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authorDan Sinclair <dsinclair@chromium.org>2016-03-14 13:35:12 -0400
committerDan Sinclair <dsinclair@chromium.org>2016-03-14 13:35:12 -0400
commit764ec513eecbebd12781bcc96ce81ed5e736ee92 (patch)
tree12763fde4be1f10ea1183d92185917b2b587e00b /core/src/fxge/ge
parent97da97662417085774f75c26e535c6fbe70266ae (diff)
downloadpdfium-764ec513eecbebd12781bcc96ce81ed5e736ee92.tar.xz
Move core/src/ up to core/.
This CL moves the core/src/ files up to core/ and fixes up the include guards, includes and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1800523005 .
Diffstat (limited to 'core/src/fxge/ge')
-rw-r--r--core/src/fxge/ge/fx_ge.cpp60
-rw-r--r--core/src/fxge/ge/fx_ge_device.cpp474
-rw-r--r--core/src/fxge/ge/fx_ge_font.cpp555
-rw-r--r--core/src/fxge/ge/fx_ge_fontmap.cpp1623
-rw-r--r--core/src/fxge/ge/fx_ge_linux.cpp147
-rw-r--r--core/src/fxge/ge/fx_ge_path.cpp656
-rw-r--r--core/src/fxge/ge/fx_ge_ps.cpp700
-rw-r--r--core/src/fxge/ge/fx_ge_text.cpp1872
-rw-r--r--core/src/fxge/ge/fx_text_int.h84
9 files changed, 0 insertions, 6171 deletions
diff --git a/core/src/fxge/ge/fx_ge.cpp b/core/src/fxge/ge/fx_ge.cpp
deleted file mode 100644
index d310a3f372..0000000000
--- a/core/src/fxge/ge/fx_ge.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fxge/fx_ge.h"
-
-#include "core/src/fxge/ge/fx_text_int.h"
-
-static CFX_GEModule* g_pGEModule = NULL;
-CFX_GEModule::CFX_GEModule(const char** pUserFontPaths) {
- m_pFontCache = NULL;
- m_pFontMgr = NULL;
- m_FTLibrary = NULL;
- m_pCodecModule = NULL;
- m_pPlatformData = NULL;
- m_pUserFontPaths = pUserFontPaths;
-}
-CFX_GEModule::~CFX_GEModule() {
- delete m_pFontCache;
- m_pFontCache = NULL;
- delete m_pFontMgr;
- m_pFontMgr = NULL;
- DestroyPlatform();
-}
-CFX_GEModule* CFX_GEModule::Get() {
- return g_pGEModule;
-}
-void CFX_GEModule::Create(const char** userFontPaths) {
- g_pGEModule = new CFX_GEModule(userFontPaths);
- g_pGEModule->m_pFontMgr = new CFX_FontMgr;
- g_pGEModule->InitPlatform();
- g_pGEModule->SetTextGamma(2.2f);
-}
-void CFX_GEModule::Use(CFX_GEModule* pModule) {
- g_pGEModule = pModule;
-}
-void CFX_GEModule::Destroy() {
- delete g_pGEModule;
- g_pGEModule = NULL;
-}
-CFX_FontCache* CFX_GEModule::GetFontCache() {
- if (!m_pFontCache) {
- m_pFontCache = new CFX_FontCache();
- }
- return m_pFontCache;
-}
-void CFX_GEModule::SetTextGamma(FX_FLOAT gammaValue) {
- gammaValue /= 2.2f;
- int i = 0;
- while (i < 256) {
- m_GammaValue[i] =
- (uint8_t)(FXSYS_pow((FX_FLOAT)i / 255, gammaValue) * 255.0f + 0.5f);
- i++;
- }
-}
-const uint8_t* CFX_GEModule::GetTextGammaTable() {
- return m_GammaValue;
-}
diff --git a/core/src/fxge/ge/fx_ge_device.cpp b/core/src/fxge/ge/fx_ge_device.cpp
deleted file mode 100644
index b8ddfec841..0000000000
--- a/core/src/fxge/ge/fx_ge_device.cpp
+++ /dev/null
@@ -1,474 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fxge/fx_ge.h"
-
-CFX_RenderDevice::CFX_RenderDevice() {
- m_pDeviceDriver = NULL;
- m_pBitmap = NULL;
-}
-CFX_RenderDevice::~CFX_RenderDevice() {
- delete m_pDeviceDriver;
-}
-void CFX_RenderDevice::SetDeviceDriver(IFX_RenderDeviceDriver* pDriver) {
- delete m_pDeviceDriver;
- m_pDeviceDriver = pDriver;
- InitDeviceInfo();
-}
-void CFX_RenderDevice::InitDeviceInfo() {
- m_Width = m_pDeviceDriver->GetDeviceCaps(FXDC_PIXEL_WIDTH);
- m_Height = m_pDeviceDriver->GetDeviceCaps(FXDC_PIXEL_HEIGHT);
- m_bpp = m_pDeviceDriver->GetDeviceCaps(FXDC_BITS_PIXEL);
- m_RenderCaps = m_pDeviceDriver->GetDeviceCaps(FXDC_RENDER_CAPS);
- m_DeviceClass = m_pDeviceDriver->GetDeviceCaps(FXDC_DEVICE_CLASS);
- if (!m_pDeviceDriver->GetClipBox(&m_ClipBox)) {
- m_ClipBox.left = 0;
- m_ClipBox.top = 0;
- m_ClipBox.right = m_Width;
- m_ClipBox.bottom = m_Height;
- }
-}
-FX_BOOL CFX_RenderDevice::StartRendering() {
- return m_pDeviceDriver->StartRendering();
-}
-void CFX_RenderDevice::EndRendering() {
- m_pDeviceDriver->EndRendering();
-}
-void CFX_RenderDevice::SaveState() {
- m_pDeviceDriver->SaveState();
-}
-void CFX_RenderDevice::RestoreState(FX_BOOL bKeepSaved) {
- m_pDeviceDriver->RestoreState(bKeepSaved);
- UpdateClipBox();
-}
-int CFX_RenderDevice::GetDeviceCaps(int caps_id) const {
- return m_pDeviceDriver->GetDeviceCaps(caps_id);
-}
-CFX_Matrix CFX_RenderDevice::GetCTM() const {
- return m_pDeviceDriver->GetCTM();
-}
-FX_BOOL CFX_RenderDevice::CreateCompatibleBitmap(CFX_DIBitmap* pDIB,
- int width,
- int height) const {
- if (m_RenderCaps & FXRC_CMYK_OUTPUT) {
- return pDIB->Create(width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT
- ? FXDIB_Cmyka
- : FXDIB_Cmyk);
- }
- if (m_RenderCaps & FXRC_BYTEMASK_OUTPUT) {
- return pDIB->Create(width, height, FXDIB_8bppMask);
- }
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- return pDIB->Create(width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT
- ? FXDIB_Argb
- : FXDIB_Rgb32);
-#else
- return pDIB->Create(
- width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT ? FXDIB_Argb : FXDIB_Rgb);
-#endif
-}
-FX_BOOL CFX_RenderDevice::SetClip_PathFill(const CFX_PathData* pPathData,
- const CFX_Matrix* pObject2Device,
- int fill_mode) {
- if (!m_pDeviceDriver->SetClip_PathFill(pPathData, pObject2Device,
- fill_mode)) {
- return FALSE;
- }
- UpdateClipBox();
- return TRUE;
-}
-FX_BOOL CFX_RenderDevice::SetClip_PathStroke(
- const CFX_PathData* pPathData,
- const CFX_Matrix* pObject2Device,
- const CFX_GraphStateData* pGraphState) {
- if (!m_pDeviceDriver->SetClip_PathStroke(pPathData, pObject2Device,
- pGraphState)) {
- return FALSE;
- }
- UpdateClipBox();
- return TRUE;
-}
-FX_BOOL CFX_RenderDevice::SetClip_Rect(const FX_RECT& rect) {
- CFX_PathData path;
- path.AppendRect(rect.left, rect.bottom, rect.right, rect.top);
- if (!SetClip_PathFill(&path, nullptr, FXFILL_WINDING))
- return FALSE;
-
- UpdateClipBox();
- return TRUE;
-}
-void CFX_RenderDevice::UpdateClipBox() {
- if (m_pDeviceDriver->GetClipBox(&m_ClipBox)) {
- return;
- }
- m_ClipBox.left = 0;
- m_ClipBox.top = 0;
- m_ClipBox.right = m_Width;
- m_ClipBox.bottom = m_Height;
-}
-FX_BOOL CFX_RenderDevice::DrawPath(const CFX_PathData* pPathData,
- const CFX_Matrix* pObject2Device,
- const CFX_GraphStateData* pGraphState,
- FX_DWORD fill_color,
- FX_DWORD stroke_color,
- int fill_mode,
- int alpha_flag,
- void* pIccTransform,
- int blend_type) {
- uint8_t fill_alpha, stroke_alpha;
- if (FXGETFLAG_COLORTYPE(alpha_flag)) {
- fill_alpha = FXGETFLAG_ALPHA_FILL(alpha_flag);
- stroke_alpha = FXGETFLAG_ALPHA_STROKE(alpha_flag);
- } else {
- fill_alpha = FXARGB_A(fill_color);
- stroke_alpha = FXARGB_A(stroke_color);
- }
- if ((fill_mode & 3) == 0) {
- fill_alpha = 0;
- }
- if (!pGraphState) {
- stroke_alpha = 0;
- }
- if (stroke_alpha == 0 && pPathData->GetPointCount() == 2) {
- FX_PATHPOINT* pPoints = pPathData->GetPoints();
- FX_FLOAT x1, x2, y1, y2;
- if (pObject2Device) {
- pObject2Device->Transform(pPoints[0].m_PointX, pPoints[0].m_PointY, x1,
- y1);
- pObject2Device->Transform(pPoints[1].m_PointX, pPoints[1].m_PointY, x2,
- y2);
- } else {
- x1 = pPoints[0].m_PointX;
- y1 = pPoints[0].m_PointY;
- x2 = pPoints[1].m_PointX;
- y2 = pPoints[1].m_PointY;
- }
- DrawCosmeticLine(x1, y1, x2, y2, fill_color, fill_mode, alpha_flag,
- pIccTransform, blend_type);
- return TRUE;
- }
- if ((pPathData->GetPointCount() == 5 || pPathData->GetPointCount() == 4) &&
- stroke_alpha == 0) {
- CFX_FloatRect rect_f;
- if (!(fill_mode & FXFILL_RECT_AA) &&
- pPathData->IsRect(pObject2Device, &rect_f)) {
- FX_RECT rect_i = rect_f.GetOutterRect();
- int width = (int)FXSYS_ceil(rect_f.right - rect_f.left);
- if (width < 1) {
- width = 1;
- if (rect_i.left == rect_i.right) {
- rect_i.right++;
- }
- }
- int height = (int)FXSYS_ceil(rect_f.top - rect_f.bottom);
- if (height < 1) {
- height = 1;
- if (rect_i.bottom == rect_i.top) {
- rect_i.bottom++;
- }
- }
- if (rect_i.Width() >= width + 1) {
- if (rect_f.left - (FX_FLOAT)(rect_i.left) >
- (FX_FLOAT)(rect_i.right) - rect_f.right) {
- rect_i.left++;
- } else {
- rect_i.right--;
- }
- }
- if (rect_i.Height() >= height + 1) {
- if (rect_f.top - (FX_FLOAT)(rect_i.top) >
- (FX_FLOAT)(rect_i.bottom) - rect_f.bottom) {
- rect_i.top++;
- } else {
- rect_i.bottom--;
- }
- }
- if (FillRect(&rect_i, fill_color, alpha_flag, pIccTransform,
- blend_type)) {
- return TRUE;
- }
- }
- }
- if ((fill_mode & 3) && stroke_alpha == 0 && !(fill_mode & FX_FILL_STROKE) &&
- !(fill_mode & FX_FILL_TEXT_MODE)) {
- CFX_PathData newPath;
- FX_BOOL bThin = FALSE;
- if (pPathData->GetZeroAreaPath(newPath, (CFX_Matrix*)pObject2Device, bThin,
- m_pDeviceDriver->GetDriverType())) {
- CFX_GraphStateData graphState;
- graphState.m_LineWidth = 0.0f;
- FX_DWORD strokecolor = fill_color;
- if (bThin) {
- if (FXGETFLAG_COLORTYPE(alpha_flag)) {
- FXSETFLAG_ALPHA_STROKE(alpha_flag, fill_alpha >> 2);
- } else {
- strokecolor =
- (((fill_alpha >> 2) << 24) | (strokecolor & 0x00ffffff));
- }
- }
- CFX_Matrix* pMatrix = NULL;
- if (pObject2Device && !pObject2Device->IsIdentity()) {
- pMatrix = (CFX_Matrix*)pObject2Device;
- }
- int smooth_path = FX_ZEROAREA_FILL;
- if (fill_mode & FXFILL_NOPATHSMOOTH) {
- smooth_path |= FXFILL_NOPATHSMOOTH;
- }
- m_pDeviceDriver->DrawPath(&newPath, pMatrix, &graphState, 0, strokecolor,
- smooth_path, alpha_flag, pIccTransform,
- blend_type);
- }
- }
- if ((fill_mode & 3) && fill_alpha && stroke_alpha < 0xff &&
- (fill_mode & FX_FILL_STROKE)) {
- if (!(m_RenderCaps & FXRC_GET_BITS)) {
- return FALSE;
- }
- CFX_FloatRect bbox;
- if (pGraphState) {
- bbox = pPathData->GetBoundingBox(pGraphState->m_LineWidth,
- pGraphState->m_MiterLimit);
- } else {
- bbox = pPathData->GetBoundingBox();
- }
- if (pObject2Device) {
- bbox.Transform(pObject2Device);
- }
- CFX_Matrix ctm = GetCTM();
- FX_FLOAT fScaleX = FXSYS_fabs(ctm.a);
- FX_FLOAT fScaleY = FXSYS_fabs(ctm.d);
- FX_RECT rect = bbox.GetOutterRect();
- CFX_DIBitmap bitmap, Backdrop;
- if (!CreateCompatibleBitmap(&bitmap, FXSYS_round(rect.Width() * fScaleX),
- FXSYS_round(rect.Height() * fScaleY))) {
- return FALSE;
- }
- if (bitmap.HasAlpha()) {
- bitmap.Clear(0);
- Backdrop.Copy(&bitmap);
- } else {
- if (!m_pDeviceDriver->GetDIBits(&bitmap, rect.left, rect.top, NULL)) {
- return FALSE;
- }
- Backdrop.Copy(&bitmap);
- }
- CFX_FxgeDevice bitmap_device;
- bitmap_device.Attach(&bitmap, 0, FALSE, &Backdrop, TRUE);
- CFX_Matrix matrix;
- if (pObject2Device) {
- matrix = *pObject2Device;
- }
- matrix.TranslateI(-rect.left, -rect.top);
- matrix.Concat(fScaleX, 0, 0, fScaleY, 0, 0);
- if (!bitmap_device.GetDeviceDriver()->DrawPath(
- pPathData, &matrix, pGraphState, fill_color, stroke_color,
- fill_mode, alpha_flag, pIccTransform, blend_type)) {
- return FALSE;
- }
- FX_RECT src_rect(0, 0, FXSYS_round(rect.Width() * fScaleX),
- FXSYS_round(rect.Height() * fScaleY));
- return m_pDeviceDriver->SetDIBits(&bitmap, 0, &src_rect, rect.left,
- rect.top, FXDIB_BLEND_NORMAL);
- }
- return m_pDeviceDriver->DrawPath(pPathData, pObject2Device, pGraphState,
- fill_color, stroke_color, fill_mode,
- alpha_flag, pIccTransform, blend_type);
-}
-FX_BOOL CFX_RenderDevice::SetPixel(int x,
- int y,
- FX_DWORD color,
- int alpha_flag,
- void* pIccTransform) {
- if (m_pDeviceDriver->SetPixel(x, y, color, alpha_flag, pIccTransform)) {
- return TRUE;
- }
- FX_RECT rect(x, y, x + 1, y + 1);
- return FillRect(&rect, color, alpha_flag, pIccTransform);
-}
-FX_BOOL CFX_RenderDevice::FillRect(const FX_RECT* pRect,
- FX_DWORD fill_color,
- int alpha_flag,
- void* pIccTransform,
- int blend_type) {
- if (m_pDeviceDriver->FillRect(pRect, fill_color, alpha_flag, pIccTransform,
- blend_type)) {
- return TRUE;
- }
- if (!(m_RenderCaps & FXRC_GET_BITS)) {
- return FALSE;
- }
- CFX_DIBitmap bitmap;
- if (!CreateCompatibleBitmap(&bitmap, pRect->Width(), pRect->Height())) {
- return FALSE;
- }
- if (!m_pDeviceDriver->GetDIBits(&bitmap, pRect->left, pRect->top)) {
- return FALSE;
- }
- if (!bitmap.CompositeRect(0, 0, pRect->Width(), pRect->Height(), fill_color,
- alpha_flag, pIccTransform)) {
- return FALSE;
- }
- FX_RECT src_rect(0, 0, pRect->Width(), pRect->Height());
- m_pDeviceDriver->SetDIBits(&bitmap, 0, &src_rect, pRect->left, pRect->top,
- FXDIB_BLEND_NORMAL);
- return TRUE;
-}
-FX_BOOL CFX_RenderDevice::DrawCosmeticLine(FX_FLOAT x1,
- FX_FLOAT y1,
- FX_FLOAT x2,
- FX_FLOAT y2,
- FX_DWORD color,
- int fill_mode,
- int alpha_flag,
- void* pIccTransform,
- int blend_type) {
- if (((m_RenderCaps & FXRC_ALPHA_PATH) &&
- (FXGETFLAG_COLORTYPE(alpha_flag) &&
- FXGETFLAG_ALPHA_FILL(alpha_flag) == 0xff)) ||
- color >= 0xff000000) {
- if (m_pDeviceDriver->DrawCosmeticLine(x1, y1, x2, y2, color, alpha_flag,
- pIccTransform, blend_type)) {
- return TRUE;
- }
- }
- CFX_GraphStateData graph_state;
- CFX_PathData path;
- path.SetPointCount(2);
- path.SetPoint(0, x1, y1, FXPT_MOVETO);
- path.SetPoint(1, x2, y2, FXPT_LINETO);
- return m_pDeviceDriver->DrawPath(&path, NULL, &graph_state, 0, color,
- fill_mode, alpha_flag, pIccTransform,
- blend_type);
-}
-FX_BOOL CFX_RenderDevice::GetDIBits(CFX_DIBitmap* pBitmap,
- int left,
- int top,
- void* pIccTransform) {
- if (!(m_RenderCaps & FXRC_GET_BITS)) {
- return FALSE;
- }
- return m_pDeviceDriver->GetDIBits(pBitmap, left, top, pIccTransform);
-}
-CFX_DIBitmap* CFX_RenderDevice::GetBackDrop() {
- return m_pDeviceDriver->GetBackDrop();
-}
-FX_BOOL CFX_RenderDevice::SetDIBits(const CFX_DIBSource* pBitmap,
- int left,
- int top,
- int blend_mode,
- void* pIccTransform) {
- ASSERT(!pBitmap->IsAlphaMask());
- CFX_Matrix ctm = GetCTM();
- FX_FLOAT fScaleX = FXSYS_fabs(ctm.a);
- FX_FLOAT fScaleY = FXSYS_fabs(ctm.d);
- FX_RECT dest_rect(left, top,
- FXSYS_round(left + pBitmap->GetWidth() / fScaleX),
- FXSYS_round(top + pBitmap->GetHeight() / fScaleY));
- dest_rect.Intersect(m_ClipBox);
- if (dest_rect.IsEmpty()) {
- return TRUE;
- }
- FX_RECT src_rect(dest_rect.left - left, dest_rect.top - top,
- dest_rect.left - left + dest_rect.Width(),
- dest_rect.top - top + dest_rect.Height());
- src_rect.left = FXSYS_round(src_rect.left * fScaleX);
- src_rect.top = FXSYS_round(src_rect.top * fScaleY);
- src_rect.right = FXSYS_round(src_rect.right * fScaleX);
- src_rect.bottom = FXSYS_round(src_rect.bottom * fScaleY);
- if ((blend_mode != FXDIB_BLEND_NORMAL && !(m_RenderCaps & FXRC_BLEND_MODE)) ||
- (pBitmap->HasAlpha() && !(m_RenderCaps & FXRC_ALPHA_IMAGE))) {
- if (!(m_RenderCaps & FXRC_GET_BITS)) {
- return FALSE;
- }
- int bg_pixel_width = FXSYS_round(dest_rect.Width() * fScaleX);
- int bg_pixel_height = FXSYS_round(dest_rect.Height() * fScaleY);
- CFX_DIBitmap background;
- if (!background.Create(
- bg_pixel_width, bg_pixel_height,
- (m_RenderCaps & FXRC_CMYK_OUTPUT) ? FXDIB_Cmyk : FXDIB_Rgb32)) {
- return FALSE;
- }
- if (!m_pDeviceDriver->GetDIBits(&background, dest_rect.left,
- dest_rect.top)) {
- return FALSE;
- }
- if (!background.CompositeBitmap(0, 0, bg_pixel_width, bg_pixel_height,
- pBitmap, src_rect.left, src_rect.top,
- blend_mode, NULL, FALSE, pIccTransform)) {
- return FALSE;
- }
- FX_RECT src_rect(0, 0, bg_pixel_width, bg_pixel_height);
- return m_pDeviceDriver->SetDIBits(&background, 0, &src_rect, dest_rect.left,
- dest_rect.top, FXDIB_BLEND_NORMAL);
- }
- return m_pDeviceDriver->SetDIBits(pBitmap, 0, &src_rect, dest_rect.left,
- dest_rect.top, blend_mode, 0,
- pIccTransform);
-}
-FX_BOOL CFX_RenderDevice::StretchDIBits(const CFX_DIBSource* pBitmap,
- int left,
- int top,
- int dest_width,
- int dest_height,
- FX_DWORD flags,
- void* pIccTransform,
- int blend_mode) {
- FX_RECT dest_rect(left, top, left + dest_width, top + dest_height);
- FX_RECT clip_box = m_ClipBox;
- clip_box.Intersect(dest_rect);
- if (clip_box.IsEmpty()) {
- return TRUE;
- }
- return m_pDeviceDriver->StretchDIBits(pBitmap, 0, left, top, dest_width,
- dest_height, &clip_box, flags, 0,
- pIccTransform, blend_mode);
-}
-FX_BOOL CFX_RenderDevice::SetBitMask(const CFX_DIBSource* pBitmap,
- int left,
- int top,
- FX_DWORD argb,
- int alpha_flag,
- void* pIccTransform) {
- FX_RECT src_rect(0, 0, pBitmap->GetWidth(), pBitmap->GetHeight());
- return m_pDeviceDriver->SetDIBits(pBitmap, argb, &src_rect, left, top,
- FXDIB_BLEND_NORMAL, alpha_flag,
- pIccTransform);
-}
-FX_BOOL CFX_RenderDevice::StretchBitMask(const CFX_DIBSource* pBitmap,
- int left,
- int top,
- int dest_width,
- int dest_height,
- FX_DWORD argb,
- FX_DWORD flags,
- int alpha_flag,
- void* pIccTransform) {
- FX_RECT dest_rect(left, top, left + dest_width, top + dest_height);
- FX_RECT clip_box = m_ClipBox;
- clip_box.Intersect(dest_rect);
- return m_pDeviceDriver->StretchDIBits(pBitmap, argb, left, top, dest_width,
- dest_height, &clip_box, flags,
- alpha_flag, pIccTransform);
-}
-FX_BOOL CFX_RenderDevice::StartDIBits(const CFX_DIBSource* pBitmap,
- int bitmap_alpha,
- FX_DWORD argb,
- const CFX_Matrix* pMatrix,
- FX_DWORD flags,
- void*& handle,
- int alpha_flag,
- void* pIccTransform,
- int blend_mode) {
- return m_pDeviceDriver->StartDIBits(pBitmap, bitmap_alpha, argb, pMatrix,
- flags, handle, alpha_flag, pIccTransform,
- blend_mode);
-}
-FX_BOOL CFX_RenderDevice::ContinueDIBits(void* handle, IFX_Pause* pPause) {
- return m_pDeviceDriver->ContinueDIBits(handle, pPause);
-}
-void CFX_RenderDevice::CancelDIBits(void* handle) {
- m_pDeviceDriver->CancelDIBits(handle);
-}
diff --git a/core/src/fxge/ge/fx_ge_font.cpp b/core/src/fxge/ge/fx_ge_font.cpp
deleted file mode 100644
index 672c28d86b..0000000000
--- a/core/src/fxge/ge/fx_ge_font.cpp
+++ /dev/null
@@ -1,555 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fxge/fx_freetype.h"
-#include "core/include/fxge/fx_ge.h"
-#include "core/src/fxge/ge/fx_text_int.h"
-
-#define EM_ADJUST(em, a) (em == 0 ? (a) : (a)*1000 / em)
-
-#ifdef PDF_ENABLE_XFA
-extern void _FPDFAPI_GetInternalFontData(int id1,
- const uint8_t*& data,
- FX_DWORD& size);
-#endif // PDF_ENABLE_XFA
-
-namespace {
-
-#ifdef PDF_ENABLE_XFA
-const FX_DWORD g_EncodingID[] = {
- FXFM_ENCODING_MS_SYMBOL,
- FXFM_ENCODING_UNICODE,
- FXFM_ENCODING_MS_SJIS,
- FXFM_ENCODING_MS_GB2312,
- FXFM_ENCODING_MS_BIG5,
- FXFM_ENCODING_MS_WANSUNG,
- FXFM_ENCODING_MS_JOHAB,
- FXFM_ENCODING_ADOBE_STANDARD,
- FXFM_ENCODING_ADOBE_EXPERT,
- FXFM_ENCODING_ADOBE_CUSTOM,
- FXFM_ENCODING_ADOBE_LATIN_1,
- FXFM_ENCODING_OLD_LATIN_2,
- FXFM_ENCODING_APPLE_ROMAN,
-};
-
-CFX_UnicodeEncodingEx* _FXFM_CreateFontEncoding(CFX_Font* pFont,
- FX_DWORD nEncodingID) {
- if (FXFT_Select_Charmap(pFont->GetFace(), nEncodingID))
- return nullptr;
- return new CFX_UnicodeEncodingEx(pFont, nEncodingID);
-}
-#endif // PDF_ENABLE_XFA
-
-FXFT_Face FT_LoadFont(const uint8_t* pData, int size) {
- return CFX_GEModule::Get()->GetFontMgr()->GetFixedFace(pData, size, 0);
-}
-
-} // namespace
-
-CFX_Font::CFX_Font() {
- m_pSubstFont = NULL;
- m_Face = NULL;
- m_bEmbedded = FALSE;
- m_bVertical = FALSE;
- m_pFontData = NULL;
- m_pFontDataAllocation = NULL;
- m_dwSize = 0;
- m_pGsubData = NULL;
- m_pPlatformFont = NULL;
- m_pPlatformFontCollection = NULL;
- m_pDwFont = NULL;
- m_hHandle = NULL;
- m_bDwLoaded = FALSE;
-#ifdef PDF_ENABLE_XFA
- m_bLogic = FALSE;
- m_pOwnedStream = NULL;
-#endif // PDF_ENABLE_XFA
-}
-
-#ifdef PDF_ENABLE_XFA
-FX_BOOL CFX_Font::LoadClone(const CFX_Font* pFont) {
- if (pFont == NULL) {
- return FALSE;
- }
- m_bLogic = TRUE;
- if (pFont->m_pSubstFont) {
- m_pSubstFont = new CFX_SubstFont;
- m_pSubstFont->m_Charset = pFont->m_pSubstFont->m_Charset;
- m_pSubstFont->m_ExtHandle = pFont->m_pSubstFont->m_ExtHandle;
- m_pSubstFont->m_SubstFlags = pFont->m_pSubstFont->m_SubstFlags;
- m_pSubstFont->m_Weight = pFont->m_pSubstFont->m_Weight;
- m_pSubstFont->m_Family = pFont->m_pSubstFont->m_Family;
- m_pSubstFont->m_ItalicAngle = pFont->m_pSubstFont->m_ItalicAngle;
- }
- if (pFont->m_OtfFontData.GetSize()) {
- m_OtfFontData.AttachData(pFont->m_OtfFontData.GetBuffer(),
- pFont->m_OtfFontData.GetSize());
- }
- m_Face = pFont->m_Face;
- m_bEmbedded = pFont->m_bEmbedded;
- m_bVertical = pFont->m_bVertical;
- m_dwSize = pFont->m_dwSize;
- m_pFontData = pFont->m_pFontData;
- m_pGsubData = pFont->m_pGsubData;
- m_pPlatformFont = pFont->m_pPlatformFont;
- m_pPlatformFontCollection = pFont->m_pPlatformFontCollection;
- m_pDwFont = pFont->m_pDwFont;
- m_hHandle = pFont->m_hHandle;
- m_bDwLoaded = pFont->m_bDwLoaded;
- m_pOwnedStream = pFont->m_pOwnedStream;
- return TRUE;
-}
-#endif // PDF_ENABLE_XFA
-
-CFX_Font::~CFX_Font() {
- delete m_pSubstFont;
- FX_Free(m_pFontDataAllocation);
-#ifdef PDF_ENABLE_XFA
- if (m_bLogic) {
- m_OtfFontData.DetachBuffer();
- return;
- }
-#endif // PDF_ENABLE_XFA
- if (m_Face) {
-#ifndef PDF_ENABLE_XFA
- if (FXFT_Get_Face_External_Stream(m_Face)) {
- FXFT_Clear_Face_External_Stream(m_Face);
- }
-#endif // PDF_ENABLE_XFA
- if (m_bEmbedded) {
- DeleteFace();
- } else {
- CFX_GEModule::Get()->GetFontMgr()->ReleaseFace(m_Face);
- }
- }
-#ifdef PDF_ENABLE_XFA
- FX_Free(m_pOwnedStream);
-#endif // PDF_ENABLE_XFA
- FX_Free(m_pGsubData);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- ReleasePlatformResource();
-#endif
-}
-void CFX_Font::DeleteFace() {
- FXFT_Done_Face(m_Face);
- m_Face = NULL;
-}
-void CFX_Font::LoadSubst(const CFX_ByteString& face_name,
- FX_BOOL bTrueType,
- FX_DWORD flags,
- int weight,
- int italic_angle,
- int CharsetCP,
- FX_BOOL bVertical) {
- m_bEmbedded = FALSE;
- m_bVertical = bVertical;
- m_pSubstFont = new CFX_SubstFont;
- m_Face = CFX_GEModule::Get()->GetFontMgr()->FindSubstFont(
- face_name, bTrueType, flags, weight, italic_angle, CharsetCP,
- m_pSubstFont);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- if (m_pSubstFont->m_ExtHandle) {
- m_pPlatformFont = m_pSubstFont->m_ExtHandle;
- m_pSubstFont->m_ExtHandle = NULL;
- }
-#endif
- if (m_Face) {
- m_pFontData = FXFT_Get_Face_Stream_Base(m_Face);
- m_dwSize = FXFT_Get_Face_Stream_Size(m_Face);
- }
-}
-#ifdef PDF_ENABLE_XFA
-extern "C" {
-unsigned long _FTStreamRead(FXFT_Stream stream,
- unsigned long offset,
- unsigned char* buffer,
- unsigned long count) {
- if (count == 0) {
- return 0;
- }
- IFX_FileRead* pFile = (IFX_FileRead*)stream->descriptor.pointer;
- int res = pFile->ReadBlock(buffer, offset, count);
- if (res) {
- return count;
- }
- return 0;
-}
-void _FTStreamClose(FXFT_Stream stream) {}
-};
-FX_BOOL _LoadFile(FXFT_Library library,
- FXFT_Face* Face,
- IFX_FileRead* pFile,
- FXFT_Stream* stream,
- int32_t faceIndex = 0) {
- FXFT_Stream stream1 = (FXFT_Stream)FX_Alloc(uint8_t, sizeof(FXFT_StreamRec));
- stream1->base = NULL;
- stream1->size = (unsigned long)pFile->GetSize();
- stream1->pos = 0;
- stream1->descriptor.pointer = pFile;
- stream1->close = _FTStreamClose;
- stream1->read = _FTStreamRead;
- FXFT_Open_Args args;
- args.flags = FT_OPEN_STREAM;
- args.stream = stream1;
- if (FXFT_Open_Face(library, &args, faceIndex, Face)) {
- FX_Free(stream1);
- return FALSE;
- }
- if (stream) {
- *stream = stream1;
- }
- return TRUE;
-}
-
-FX_BOOL CFX_Font::LoadFile(IFX_FileRead* pFile,
- int nFaceIndex,
- int* pFaceCount) {
- m_bEmbedded = FALSE;
-
- CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
- pFontMgr->InitFTLibrary();
- FXFT_Library library = pFontMgr->GetFTLibrary();
-
- FXFT_Stream stream = nullptr;
- if (!_LoadFile(library, &m_Face, pFile, &stream, nFaceIndex))
- return FALSE;
-
- if (pFaceCount)
- *pFaceCount = (int)m_Face->num_faces;
- m_pOwnedStream = stream;
- FXFT_Set_Pixel_Sizes(m_Face, 0, 64);
- return TRUE;
-}
-#endif // PDF_ENABLE_XFA
-
-int CFX_Font::GetGlyphWidth(FX_DWORD glyph_index) {
- if (!m_Face) {
- return 0;
- }
- if (m_pSubstFont && (m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM)) {
- AdjustMMParams(glyph_index, 0, 0);
- }
- int err = FXFT_Load_Glyph(
- m_Face, glyph_index,
- FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
- if (err) {
- return 0;
- }
- int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Glyph_HoriAdvance(m_Face));
- return width;
-}
-
-FX_BOOL CFX_Font::LoadEmbedded(const uint8_t* data, FX_DWORD size) {
- m_pFontDataAllocation = FX_Alloc(uint8_t, size);
- FXSYS_memcpy(m_pFontDataAllocation, data, size);
- m_Face = FT_LoadFont(m_pFontDataAllocation, size);
- m_pFontData = m_pFontDataAllocation;
- m_bEmbedded = TRUE;
- m_dwSize = size;
- return m_Face != NULL;
-}
-
-FX_BOOL CFX_Font::IsTTFont() const {
- if (!m_Face)
- return FALSE;
- return FXFT_Is_Face_TT_OT(m_Face) == FXFT_FACE_FLAG_SFNT;
-}
-
-int CFX_Font::GetAscent() const {
- if (!m_Face)
- return 0;
- return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_Ascender(m_Face));
-}
-
-int CFX_Font::GetDescent() const {
- if (!m_Face)
- return 0;
- return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_Descender(m_Face));
-}
-
-FX_BOOL CFX_Font::GetGlyphBBox(FX_DWORD glyph_index, FX_RECT& bbox) {
- if (!m_Face)
- return FALSE;
-
- if (FXFT_Is_Face_Tricky(m_Face)) {
- int error = FXFT_Set_Char_Size(m_Face, 0, 1000 * 64, 72, 72);
- if (error) {
- return FALSE;
- }
- error = FXFT_Load_Glyph(m_Face, glyph_index,
- FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
- if (error) {
- return FALSE;
- }
- FXFT_BBox cbox;
- FT_Glyph glyph;
- error = FXFT_Get_Glyph(((FXFT_Face)m_Face)->glyph, &glyph);
- if (error) {
- return FALSE;
- }
- FXFT_Glyph_Get_CBox(glyph, FXFT_GLYPH_BBOX_PIXELS, &cbox);
- int pixel_size_x = ((FXFT_Face)m_Face)->size->metrics.x_ppem,
- pixel_size_y = ((FXFT_Face)m_Face)->size->metrics.y_ppem;
- if (pixel_size_x == 0 || pixel_size_y == 0) {
- bbox.left = cbox.xMin;
- bbox.right = cbox.xMax;
- bbox.top = cbox.yMax;
- bbox.bottom = cbox.yMin;
- } else {
- bbox.left = cbox.xMin * 1000 / pixel_size_x;
- bbox.right = cbox.xMax * 1000 / pixel_size_x;
- bbox.top = cbox.yMax * 1000 / pixel_size_y;
- bbox.bottom = cbox.yMin * 1000 / pixel_size_y;
- }
- if (bbox.top > FXFT_Get_Face_Ascender(m_Face)) {
- bbox.top = FXFT_Get_Face_Ascender(m_Face);
- }
- if (bbox.bottom < FXFT_Get_Face_Descender(m_Face)) {
- bbox.bottom = FXFT_Get_Face_Descender(m_Face);
- }
- FT_Done_Glyph(glyph);
- return FXFT_Set_Pixel_Sizes(m_Face, 0, 64) == 0;
- }
- if (FXFT_Load_Glyph(
- m_Face, glyph_index,
- FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH)) {
- return FALSE;
- }
- int em = FXFT_Get_Face_UnitsPerEM(m_Face);
- if (em == 0) {
- bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face);
- bbox.bottom = FXFT_Get_Glyph_HoriBearingY(m_Face);
- bbox.top = bbox.bottom - FXFT_Get_Glyph_Height(m_Face);
- bbox.right = bbox.left + FXFT_Get_Glyph_Width(m_Face);
- } else {
- bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face) * 1000 / em;
- bbox.top =
- (FXFT_Get_Glyph_HoriBearingY(m_Face) - FXFT_Get_Glyph_Height(m_Face)) *
- 1000 / em;
- bbox.right =
- (FXFT_Get_Glyph_HoriBearingX(m_Face) + FXFT_Get_Glyph_Width(m_Face)) *
- 1000 / em;
- bbox.bottom = (FXFT_Get_Glyph_HoriBearingY(m_Face)) * 1000 / em;
- }
- return TRUE;
-}
-
-FX_BOOL CFX_Font::IsItalic() const {
- if (!m_Face)
- return FALSE;
-
- FX_BOOL ret = FXFT_Is_Face_Italic(m_Face) == FXFT_STYLE_FLAG_ITALIC;
- if (!ret) {
- CFX_ByteString str(FXFT_Get_Face_Style_Name(m_Face));
- str.MakeLower();
- if (str.Find("italic") != -1) {
- ret = TRUE;
- }
- }
- return ret;
-}
-
-FX_BOOL CFX_Font::IsBold() const {
- if (!m_Face)
- return FALSE;
- return FXFT_Is_Face_Bold(m_Face) == FXFT_STYLE_FLAG_BOLD;
-}
-
-FX_BOOL CFX_Font::IsFixedWidth() const {
- if (!m_Face)
- return FALSE;
- return FXFT_Is_Face_fixedwidth(m_Face);
-}
-
-CFX_WideString CFX_Font::GetPsName() const {
- if (!m_Face) {
- return CFX_WideString();
- }
- CFX_WideString psName =
- CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(m_Face));
- if (psName.IsEmpty()) {
- psName = CFX_WideString::FromLocal("Untitled");
- }
- return psName;
-}
-CFX_ByteString CFX_Font::GetFamilyName() const {
- if (!m_Face && !m_pSubstFont) {
- return CFX_ByteString();
- }
- if (m_Face) {
- return CFX_ByteString(FXFT_Get_Face_Family_Name(m_Face));
- }
- return m_pSubstFont->m_Family;
-}
-CFX_ByteString CFX_Font::GetFaceName() const {
- if (!m_Face && !m_pSubstFont) {
- return CFX_ByteString();
- }
- if (m_Face) {
- CFX_ByteString facename;
- CFX_ByteString style = CFX_ByteString(FXFT_Get_Face_Style_Name(m_Face));
- facename = GetFamilyName();
- if (facename.IsEmpty()) {
- facename = "Untitled";
- }
- if (!style.IsEmpty() && style != "Regular") {
- facename += " " + style;
- }
- return facename;
- }
- return m_pSubstFont->m_Family;
-}
-FX_BOOL CFX_Font::GetBBox(FX_RECT& bbox) {
- if (!m_Face) {
- return FALSE;
- }
- int em = FXFT_Get_Face_UnitsPerEM(m_Face);
- if (em == 0) {
- bbox.left = FXFT_Get_Face_xMin(m_Face);
- bbox.bottom = FXFT_Get_Face_yMax(m_Face);
- bbox.top = FXFT_Get_Face_yMin(m_Face);
- bbox.right = FXFT_Get_Face_xMax(m_Face);
- } else {
- bbox.left = FXFT_Get_Face_xMin(m_Face) * 1000 / em;
- bbox.top = FXFT_Get_Face_yMin(m_Face) * 1000 / em;
- bbox.right = FXFT_Get_Face_xMax(m_Face) * 1000 / em;
- bbox.bottom = FXFT_Get_Face_yMax(m_Face) * 1000 / em;
- }
- return TRUE;
-}
-
-int CFX_Font::GetHeight() const {
- if (!m_Face)
- return 0;
-
- return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_Height(m_Face));
-}
-
-int CFX_Font::GetMaxAdvanceWidth() const {
- if (!m_Face)
- return 0;
-
- return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_MaxAdvanceWidth(m_Face));
-}
-
-int CFX_Font::GetULPos() const {
- if (!m_Face)
- return 0;
-
- return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_UnderLinePosition(m_Face));
-}
-
-int CFX_Font::GetULthickness() const {
- if (!m_Face)
- return 0;
-
- return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_UnderLineThickness(m_Face));
-}
-
-CFX_UnicodeEncoding::CFX_UnicodeEncoding(CFX_Font* pFont) : m_pFont(pFont) {
-}
-
-CFX_UnicodeEncoding::~CFX_UnicodeEncoding() {
-}
-
-FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCode(FX_DWORD charcode) {
- FXFT_Face face = m_pFont->GetFace();
- if (!face)
- return charcode;
-
- if (FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE) == 0)
- return FXFT_Get_Char_Index(face, charcode);
-
- if (m_pFont->GetSubstFont() && m_pFont->GetSubstFont()->m_Charset == 2) {
- FX_DWORD index = 0;
- if (FXFT_Select_Charmap(face, FXFT_ENCODING_MS_SYMBOL) == 0)
- index = FXFT_Get_Char_Index(face, charcode);
- if (!index && !FXFT_Select_Charmap(face, FXFT_ENCODING_APPLE_ROMAN))
- return FXFT_Get_Char_Index(face, charcode);
- }
- return charcode;
-}
-
-#ifdef PDF_ENABLE_XFA
-CFX_UnicodeEncodingEx::CFX_UnicodeEncodingEx(CFX_Font* pFont,
- FX_DWORD EncodingID)
- : CFX_UnicodeEncoding(pFont), m_nEncodingID(EncodingID) {
-}
-
-CFX_UnicodeEncodingEx::~CFX_UnicodeEncodingEx() {
-}
-
-FX_DWORD CFX_UnicodeEncodingEx::GlyphFromCharCode(FX_DWORD charcode) {
- FXFT_Face face = m_pFont->GetFace();
- FT_UInt nIndex = FXFT_Get_Char_Index(face, charcode);
- if (nIndex > 0) {
- return nIndex;
- }
- int nmaps = FXFT_Get_Face_CharmapCount(face);
- int m = 0;
- while (m < nmaps) {
- int nEncodingID =
- FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[m++]);
- if (m_nEncodingID == nEncodingID) {
- continue;
- }
- int error = FXFT_Select_Charmap(face, nEncodingID);
- if (error) {
- continue;
- }
- nIndex = FXFT_Get_Char_Index(face, charcode);
- if (nIndex > 0) {
- m_nEncodingID = nEncodingID;
- return nIndex;
- }
- }
- FXFT_Select_Charmap(face, m_nEncodingID);
- return 0;
-}
-
-FX_DWORD CFX_UnicodeEncodingEx::CharCodeFromUnicode(FX_WCHAR Unicode) const {
- if (m_nEncodingID == FXFM_ENCODING_UNICODE ||
- m_nEncodingID == FXFM_ENCODING_MS_SYMBOL) {
- return Unicode;
- }
- FXFT_Face face = m_pFont->GetFace();
- int nmaps = FXFT_Get_Face_CharmapCount(face);
- for (int i = 0; i < nmaps; i++) {
- int nEncodingID =
- FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[i]);
- if (nEncodingID == FXFM_ENCODING_UNICODE ||
- nEncodingID == FXFM_ENCODING_MS_SYMBOL) {
- return Unicode;
- }
- }
- return -1;
-}
-
-CFX_UnicodeEncodingEx* FX_CreateFontEncodingEx(CFX_Font* pFont,
- FX_DWORD nEncodingID) {
- if (!pFont || !pFont->GetFace())
- return nullptr;
-
- if (nEncodingID != FXFM_ENCODING_NONE)
- return _FXFM_CreateFontEncoding(pFont, nEncodingID);
-
- for (size_t i = 0; i < FX_ArraySize(g_EncodingID); ++i) {
- CFX_UnicodeEncodingEx* pFontEncoding =
- _FXFM_CreateFontEncoding(pFont, g_EncodingID[i]);
- if (pFontEncoding) {
- return pFontEncoding;
- }
- }
- return NULL;
-}
-#endif // PDF_ENABLE_XFA
diff --git a/core/src/fxge/ge/fx_ge_fontmap.cpp b/core/src/fxge/ge/fx_ge_fontmap.cpp
deleted file mode 100644
index 2ad1e5c9de..0000000000
--- a/core/src/fxge/ge/fx_ge_fontmap.cpp
+++ /dev/null
@@ -1,1623 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include <algorithm>
-#include <limits>
-#include <vector>
-
-#include "core/include/fxge/fx_freetype.h"
-#include "core/include/fxge/fx_ge.h"
-#include "core/src/fxge/fontdata/chromefontdata/chromefontdata.h"
-#include "core/src/fxge/ge/fx_text_int.h"
-#include "third_party/base/stl_util.h"
-
-#define GET_TT_SHORT(w) (FX_WORD)(((w)[0] << 8) | (w)[1])
-#define GET_TT_LONG(w) \
- (FX_DWORD)(((w)[0] << 24) | ((w)[1] << 16) | ((w)[2] << 8) | (w)[3])
-
-#define FX_FONT_STYLE_None 0x00
-#define FX_FONT_STYLE_Bold 0x01
-#define FX_FONT_STYLE_Italic 0x02
-#define FX_FONT_STYLE_BoldBold 0x04
-
-namespace {
-
-struct BuiltinFont {
- const uint8_t* m_pFontData;
- FX_DWORD m_dwSize;
-};
-
-const BuiltinFont g_FoxitFonts[14] = {
- {g_FoxitFixedFontData, 17597},
- {g_FoxitFixedBoldFontData, 18055},
- {g_FoxitFixedBoldItalicFontData, 19151},
- {g_FoxitFixedItalicFontData, 18746},
- {g_FoxitSansFontData, 15025},
- {g_FoxitSansBoldFontData, 16344},
- {g_FoxitSansBoldItalicFontData, 16418},
- {g_FoxitSansItalicFontData, 16339},
- {g_FoxitSerifFontData, 19469},
- {g_FoxitSerifBoldFontData, 19395},
- {g_FoxitSerifBoldItalicFontData, 20733},
- {g_FoxitSerifItalicFontData, 21227},
- {g_FoxitSymbolFontData, 16729},
- {g_FoxitDingbatsFontData, 29513},
-};
-
-const BuiltinFont g_MMFonts[2] = {
- {g_FoxitSerifMMFontData, 113417},
- {g_FoxitSansMMFontData, 66919},
-};
-
-const FX_CHAR* const g_Base14FontNames[14] = {
- "Courier",
- "Courier-Bold",
- "Courier-BoldOblique",
- "Courier-Oblique",
- "Helvetica",
- "Helvetica-Bold",
- "Helvetica-BoldOblique",
- "Helvetica-Oblique",
- "Times-Roman",
- "Times-Bold",
- "Times-BoldItalic",
- "Times-Italic",
- "Symbol",
- "ZapfDingbats",
-};
-
-const struct AltFontName {
- const FX_CHAR* m_pName;
- int m_Index;
-} g_AltFontNames[] = {
- {"Arial", 4},
- {"Arial,Bold", 5},
- {"Arial,BoldItalic", 6},
- {"Arial,Italic", 7},
- {"Arial-Bold", 5},
- {"Arial-BoldItalic", 6},
- {"Arial-BoldItalicMT", 6},
- {"Arial-BoldMT", 5},
- {"Arial-Italic", 7},
- {"Arial-ItalicMT", 7},
- {"ArialBold", 5},
- {"ArialBoldItalic", 6},
- {"ArialItalic", 7},
- {"ArialMT", 4},
- {"ArialMT,Bold", 5},
- {"ArialMT,BoldItalic", 6},
- {"ArialMT,Italic", 7},
- {"ArialRoundedMTBold", 5},
- {"Courier", 0},
- {"Courier,Bold", 1},
- {"Courier,BoldItalic", 2},
- {"Courier,Italic", 3},
- {"Courier-Bold", 1},
- {"Courier-BoldOblique", 2},
- {"Courier-Oblique", 3},
- {"CourierBold", 1},
- {"CourierBoldItalic", 2},
- {"CourierItalic", 3},
- {"CourierNew", 0},
- {"CourierNew,Bold", 1},
- {"CourierNew,BoldItalic", 2},
- {"CourierNew,Italic", 3},
- {"CourierNew-Bold", 1},
- {"CourierNew-BoldItalic", 2},
- {"CourierNew-Italic", 3},
- {"CourierNewBold", 1},
- {"CourierNewBoldItalic", 2},
- {"CourierNewItalic", 3},
- {"CourierNewPS-BoldItalicMT", 2},
- {"CourierNewPS-BoldMT", 1},
- {"CourierNewPS-ItalicMT", 3},
- {"CourierNewPSMT", 0},
- {"CourierStd", 0},
- {"CourierStd-Bold", 1},
- {"CourierStd-BoldOblique", 2},
- {"CourierStd-Oblique", 3},
- {"Helvetica", 4},
- {"Helvetica,Bold", 5},
- {"Helvetica,BoldItalic", 6},
- {"Helvetica,Italic", 7},
- {"Helvetica-Bold", 5},
- {"Helvetica-BoldItalic", 6},
- {"Helvetica-BoldOblique", 6},
- {"Helvetica-Italic", 7},
- {"Helvetica-Oblique", 7},
- {"HelveticaBold", 5},
- {"HelveticaBoldItalic", 6},
- {"HelveticaItalic", 7},
- {"Symbol", 12},
- {"SymbolMT", 12},
- {"Times-Bold", 9},
- {"Times-BoldItalic", 10},
- {"Times-Italic", 11},
- {"Times-Roman", 8},
- {"TimesBold", 9},
- {"TimesBoldItalic", 10},
- {"TimesItalic", 11},
- {"TimesNewRoman", 8},
- {"TimesNewRoman,Bold", 9},
- {"TimesNewRoman,BoldItalic", 10},
- {"TimesNewRoman,Italic", 11},
- {"TimesNewRoman-Bold", 9},
- {"TimesNewRoman-BoldItalic", 10},
- {"TimesNewRoman-Italic", 11},
- {"TimesNewRomanBold", 9},
- {"TimesNewRomanBoldItalic", 10},
- {"TimesNewRomanItalic", 11},
- {"TimesNewRomanPS", 8},
- {"TimesNewRomanPS-Bold", 9},
- {"TimesNewRomanPS-BoldItalic", 10},
- {"TimesNewRomanPS-BoldItalicMT", 10},
- {"TimesNewRomanPS-BoldMT", 9},
- {"TimesNewRomanPS-Italic", 11},
- {"TimesNewRomanPS-ItalicMT", 11},
- {"TimesNewRomanPSMT", 8},
- {"TimesNewRomanPSMT,Bold", 9},
- {"TimesNewRomanPSMT,BoldItalic", 10},
- {"TimesNewRomanPSMT,Italic", 11},
- {"ZapfDingbats", 13},
-};
-
-const struct {
- const FX_CHAR* m_pName;
- const FX_CHAR* m_pSubstName;
-} Base14Substs[] = {
- {"Courier", "Courier New"},
- {"Courier-Bold", "Courier New Bold"},
- {"Courier-BoldOblique", "Courier New Bold Italic"},
- {"Courier-Oblique", "Courier New Italic"},
- {"Helvetica", "Arial"},
- {"Helvetica-Bold", "Arial Bold"},
- {"Helvetica-BoldOblique", "Arial Bold Italic"},
- {"Helvetica-Oblique", "Arial Italic"},
- {"Times-Roman", "Times New Roman"},
- {"Times-Bold", "Times New Roman Bold"},
- {"Times-BoldItalic", "Times New Roman Bold Italic"},
- {"Times-Italic", "Times New Roman Italic"},
-};
-
-const struct AltFontFamily {
- const FX_CHAR* m_pFontName;
- const FX_CHAR* m_pFontFamily;
-} g_AltFontFamilies[] = {
- {"AGaramondPro", "Adobe Garamond Pro"},
- {"BankGothicBT-Medium", "BankGothic Md BT"},
- {"ForteMT", "Forte"},
-};
-
-const struct FX_FontStyle {
- const FX_CHAR* style;
- int32_t len;
-} g_FontStyles[] = {
- {"Bold", 4}, {"Italic", 6}, {"BoldItalic", 10}, {"Reg", 3}, {"Regular", 7},
-};
-
-const struct CODEPAGE_MAP {
- FX_WORD codepage;
- uint8_t charset;
-} g_Codepage2CharsetTable[] = {
- {0, 1}, {42, 2}, {437, 254}, {850, 255}, {874, 222},
- {932, 128}, {936, 134}, {949, 129}, {950, 136}, {1250, 238},
- {1251, 204}, {1252, 0}, {1253, 161}, {1254, 162}, {1255, 177},
- {1256, 178}, {1257, 186}, {1258, 163}, {1361, 130}, {10000, 77},
- {10001, 78}, {10002, 81}, {10003, 79}, {10004, 84}, {10005, 83},
- {10006, 85}, {10007, 89}, {10008, 80}, {10021, 87}, {10029, 88},
- {10081, 86},
-};
-
-const FX_DWORD kTableNAME = FXDWORD_GET_MSBFIRST("name");
-const FX_DWORD kTableTTCF = FXDWORD_GET_MSBFIRST("ttcf");
-
-int CompareFontFamilyString(const void* key, const void* element) {
- CFX_ByteString str_key((const FX_CHAR*)key);
- if (str_key.Find(((AltFontFamily*)element)->m_pFontName) != -1) {
- return 0;
- }
- return FXSYS_stricmp((const FX_CHAR*)key,
- ((AltFontFamily*)element)->m_pFontName);
-}
-
-int CompareString(const void* key, const void* element) {
- return FXSYS_stricmp((const FX_CHAR*)key, ((AltFontName*)element)->m_pName);
-}
-
-CFX_ByteString KeyNameFromFace(const CFX_ByteString& face_name,
- int weight,
- FX_BOOL bItalic) {
- CFX_ByteString key(face_name);
- key += ',';
- key += CFX_ByteString::FormatInteger(weight);
- key += bItalic ? 'I' : 'N';
- return key;
-}
-
-CFX_ByteString KeyNameFromSize(int ttc_size, FX_DWORD checksum) {
- CFX_ByteString key;
- key.Format("%d:%d", ttc_size, checksum);
- return key;
-}
-
-CFX_ByteString TT_NormalizeName(const FX_CHAR* family) {
- CFX_ByteString norm(family);
- norm.Remove(' ');
- norm.Remove('-');
- norm.Remove(',');
- int pos = norm.Find('+');
- if (pos > 0) {
- norm = norm.Left(pos);
- }
- norm.MakeLower();
- return norm;
-}
-
-CFX_ByteString FPDF_ReadStringFromFile(FXSYS_FILE* pFile, FX_DWORD size) {
- CFX_ByteString buffer;
- if (!FXSYS_fread(buffer.GetBuffer(size), size, 1, pFile)) {
- return CFX_ByteString();
- }
- buffer.ReleaseBuffer(size);
- return buffer;
-}
-
-CFX_ByteString FPDF_LoadTableFromTT(FXSYS_FILE* pFile,
- const uint8_t* pTables,
- FX_DWORD nTables,
- FX_DWORD tag) {
- for (FX_DWORD i = 0; i < nTables; i++) {
- const uint8_t* p = pTables + i * 16;
- if (GET_TT_LONG(p) == tag) {
- FX_DWORD offset = GET_TT_LONG(p + 8);
- FX_DWORD size = GET_TT_LONG(p + 12);
- FXSYS_fseek(pFile, offset, FXSYS_SEEK_SET);
- return FPDF_ReadStringFromFile(pFile, size);
- }
- }
- return CFX_ByteString();
-}
-
-uint8_t GetCharsetFromCodePage(FX_WORD codepage) {
- const CODEPAGE_MAP* pEnd =
- g_Codepage2CharsetTable + FX_ArraySize(g_Codepage2CharsetTable);
- const CODEPAGE_MAP* pCharmap =
- std::lower_bound(g_Codepage2CharsetTable, pEnd, codepage,
- [](const CODEPAGE_MAP& charset, FX_WORD page) {
- return charset.codepage < page;
- });
- if (pCharmap < pEnd && codepage == pCharmap->codepage)
- return pCharmap->charset;
- return 1;
-}
-
-CFX_ByteString GetFontFamily(CFX_ByteString fontName, int nStyle) {
- if (fontName.Find("Script") >= 0) {
- if ((nStyle & FX_FONT_STYLE_Bold) == FX_FONT_STYLE_Bold) {
- fontName = "ScriptMTBold";
- } else if (fontName.Find("Palace") >= 0) {
- fontName = "PalaceScriptMT";
- } else if (fontName.Find("French") >= 0) {
- fontName = "FrenchScriptMT";
- } else if (fontName.Find("FreeStyle") >= 0) {
- fontName = "FreeStyleScript";
- }
- return fontName;
- }
- AltFontFamily* found = (AltFontFamily*)FXSYS_bsearch(
- fontName.c_str(), g_AltFontFamilies,
- sizeof g_AltFontFamilies / sizeof(AltFontFamily), sizeof(AltFontFamily),
- CompareFontFamilyString);
- return found ? CFX_ByteString(found->m_pFontFamily) : fontName;
-}
-
-CFX_ByteString ParseStyle(const FX_CHAR* pStyle, int iLen, int iIndex) {
- CFX_ByteTextBuf buf;
- if (!iLen || iLen <= iIndex) {
- return buf.GetByteString();
- }
- while (iIndex < iLen) {
- if (pStyle[iIndex] == ',') {
- break;
- }
- buf.AppendChar(pStyle[iIndex]);
- ++iIndex;
- }
- return buf.GetByteString();
-}
-
-int32_t GetStyleType(const CFX_ByteString& bsStyle, FX_BOOL bRevert) {
- int32_t iLen = bsStyle.GetLength();
- if (!iLen) {
- return -1;
- }
- int iSize = sizeof(g_FontStyles) / sizeof(FX_FontStyle);
- const FX_FontStyle* pStyle = NULL;
- for (int i = iSize - 1; i >= 0; --i) {
- pStyle = g_FontStyles + i;
- if (!pStyle || pStyle->len > iLen) {
- continue;
- }
- if (!bRevert) {
- if (bsStyle.Left(pStyle->len).Compare(pStyle->style) == 0) {
- return i;
- }
- } else {
- if (bsStyle.Right(pStyle->len).Compare(pStyle->style) == 0) {
- return i;
- }
- }
- }
- return -1;
-}
-
-FX_BOOL CheckSupportThirdPartFont(CFX_ByteString name, int& PitchFamily) {
- if (name == "MyriadPro") {
- PitchFamily &= ~FXFONT_FF_ROMAN;
- return TRUE;
- }
- return FALSE;
-}
-
-FX_DWORD GetCharset(int charset) {
- switch (charset) {
- case FXFONT_SHIFTJIS_CHARSET:
- return CHARSET_FLAG_SHIFTJIS;
- case FXFONT_GB2312_CHARSET:
- return CHARSET_FLAG_GB;
- case FXFONT_CHINESEBIG5_CHARSET:
- return CHARSET_FLAG_BIG5;
- case FXFONT_HANGEUL_CHARSET:
- return CHARSET_FLAG_KOREAN;
- case FXFONT_SYMBOL_CHARSET:
- return CHARSET_FLAG_SYMBOL;
- case FXFONT_ANSI_CHARSET:
- return CHARSET_FLAG_ANSI;
- default:
- break;
- }
- return 0;
-}
-
-int32_t GetSimilarValue(int weight,
- FX_BOOL bItalic,
- int pitch_family,
- FX_DWORD style) {
- int32_t iSimilarValue = 0;
- if (!!(style & FXFONT_BOLD) == (weight > 400)) {
- iSimilarValue += 16;
- }
- if (!!(style & FXFONT_ITALIC) == bItalic) {
- iSimilarValue += 16;
- }
- if (!!(style & FXFONT_SERIF) == !!(pitch_family & FXFONT_FF_ROMAN)) {
- iSimilarValue += 16;
- }
- if (!!(style & FXFONT_SCRIPT) == !!(pitch_family & FXFONT_FF_SCRIPT)) {
- iSimilarValue += 8;
- }
- if (!!(style & FXFONT_FIXED_PITCH) ==
- !!(pitch_family & FXFONT_FF_FIXEDPITCH)) {
- iSimilarValue += 8;
- }
- return iSimilarValue;
-}
-
-} // namespace
-
-CFX_SubstFont::CFX_SubstFont() {
- m_ExtHandle = NULL;
- m_Charset = 0;
- m_SubstFlags = 0;
- m_Weight = 0;
- m_ItalicAngle = 0;
- m_bSubstOfCJK = FALSE;
- m_WeightCJK = 0;
- m_bItlicCJK = FALSE;
-}
-CTTFontDesc::~CTTFontDesc() {
- if (m_Type == 1) {
- if (m_SingleFace.m_pFace) {
- FXFT_Done_Face(m_SingleFace.m_pFace);
- }
- } else if (m_Type == 2) {
- for (int i = 0; i < 16; i++)
- if (m_TTCFace.m_pFaces[i]) {
- FXFT_Done_Face(m_TTCFace.m_pFaces[i]);
- }
- }
- FX_Free(m_pFontData);
-}
-int CTTFontDesc::ReleaseFace(FXFT_Face face) {
- if (m_Type == 1) {
- if (m_SingleFace.m_pFace != face) {
- return -1;
- }
- } else if (m_Type == 2) {
- int i;
- for (i = 0; i < 16; i++)
- if (m_TTCFace.m_pFaces[i] == face) {
- break;
- }
- if (i == 16) {
- return -1;
- }
- }
- m_RefCount--;
- if (m_RefCount) {
- return m_RefCount;
- }
- delete this;
- return 0;
-}
-
-CFX_FontMgr::CFX_FontMgr() : m_FTLibrary(nullptr) {
- m_pBuiltinMapper.reset(new CFX_FontMapper(this));
-}
-
-CFX_FontMgr::~CFX_FontMgr() {
- for (const auto& pair : m_FaceMap)
- delete pair.second;
-
- // |m_pBuiltinMapper| references |m_FTLibrary|, so it has to be destroyed
- // first.
- m_pBuiltinMapper.reset();
- FXFT_Done_FreeType(m_FTLibrary);
-}
-
-void CFX_FontMgr::InitFTLibrary() {
- if (m_FTLibrary)
- return;
- FXFT_Init_FreeType(&m_FTLibrary);
-}
-
-void CFX_FontMgr::SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo) {
- m_pBuiltinMapper->SetSystemFontInfo(pFontInfo);
-}
-
-FXFT_Face CFX_FontMgr::FindSubstFont(const CFX_ByteString& face_name,
- FX_BOOL bTrueType,
- FX_DWORD flags,
- int weight,
- int italic_angle,
- int CharsetCP,
- CFX_SubstFont* pSubstFont) {
- InitFTLibrary();
- return m_pBuiltinMapper->FindSubstFont(face_name, bTrueType, flags, weight,
- italic_angle, CharsetCP, pSubstFont);
-}
-
-FXFT_Face CFX_FontMgr::GetCachedFace(const CFX_ByteString& face_name,
- int weight,
- FX_BOOL bItalic,
- uint8_t*& pFontData) {
- auto it = m_FaceMap.find(KeyNameFromFace(face_name, weight, bItalic));
- if (it == m_FaceMap.end())
- return nullptr;
-
- CTTFontDesc* pFontDesc = it->second;
- pFontData = pFontDesc->m_pFontData;
- pFontDesc->m_RefCount++;
- return pFontDesc->m_SingleFace.m_pFace;
-}
-FXFT_Face CFX_FontMgr::AddCachedFace(const CFX_ByteString& face_name,
- int weight,
- FX_BOOL bItalic,
- uint8_t* pData,
- FX_DWORD size,
- int face_index) {
- CTTFontDesc* pFontDesc = new CTTFontDesc;
- pFontDesc->m_Type = 1;
- pFontDesc->m_SingleFace.m_pFace = NULL;
- pFontDesc->m_SingleFace.m_bBold = weight;
- pFontDesc->m_SingleFace.m_bItalic = bItalic;
- pFontDesc->m_pFontData = pData;
- pFontDesc->m_RefCount = 1;
-
- InitFTLibrary();
- FXFT_Library library = m_FTLibrary;
- int ret = FXFT_New_Memory_Face(library, pData, size, face_index,
- &pFontDesc->m_SingleFace.m_pFace);
- if (ret) {
- delete pFontDesc;
- return NULL;
- }
- ret = FXFT_Set_Pixel_Sizes(pFontDesc->m_SingleFace.m_pFace, 64, 64);
- if (ret) {
- delete pFontDesc;
- return NULL;
- }
- m_FaceMap[KeyNameFromFace(face_name, weight, bItalic)] = pFontDesc;
- return pFontDesc->m_SingleFace.m_pFace;
-}
-
-int GetTTCIndex(const uint8_t* pFontData,
- FX_DWORD ttc_size,
- FX_DWORD font_offset) {
- int face_index = 0;
- const uint8_t* p = pFontData + 8;
- FX_DWORD nfont = GET_TT_LONG(p);
- FX_DWORD index;
- for (index = 0; index < nfont; index++) {
- p = pFontData + 12 + index * 4;
- if (GET_TT_LONG(p) == font_offset) {
- break;
- }
- }
- if (index >= nfont) {
- face_index = 0;
- } else {
- face_index = index;
- }
- return face_index;
-}
-FXFT_Face CFX_FontMgr::GetCachedTTCFace(int ttc_size,
- FX_DWORD checksum,
- int font_offset,
- uint8_t*& pFontData) {
- auto it = m_FaceMap.find(KeyNameFromSize(ttc_size, checksum));
- if (it == m_FaceMap.end())
- return nullptr;
-
- CTTFontDesc* pFontDesc = it->second;
- pFontData = pFontDesc->m_pFontData;
- pFontDesc->m_RefCount++;
- int face_index = GetTTCIndex(pFontDesc->m_pFontData, ttc_size, font_offset);
- if (!pFontDesc->m_TTCFace.m_pFaces[face_index]) {
- pFontDesc->m_TTCFace.m_pFaces[face_index] =
- GetFixedFace(pFontDesc->m_pFontData, ttc_size, face_index);
- }
- return pFontDesc->m_TTCFace.m_pFaces[face_index];
-}
-FXFT_Face CFX_FontMgr::AddCachedTTCFace(int ttc_size,
- FX_DWORD checksum,
- uint8_t* pData,
- FX_DWORD size,
- int font_offset) {
- CTTFontDesc* pFontDesc = new CTTFontDesc;
- pFontDesc->m_Type = 2;
- pFontDesc->m_pFontData = pData;
- for (int i = 0; i < 16; i++) {
- pFontDesc->m_TTCFace.m_pFaces[i] = NULL;
- }
- pFontDesc->m_RefCount++;
- m_FaceMap[KeyNameFromSize(ttc_size, checksum)] = pFontDesc;
- int face_index = GetTTCIndex(pFontDesc->m_pFontData, ttc_size, font_offset);
- pFontDesc->m_TTCFace.m_pFaces[face_index] =
- GetFixedFace(pFontDesc->m_pFontData, ttc_size, face_index);
- return pFontDesc->m_TTCFace.m_pFaces[face_index];
-}
-
-FXFT_Face CFX_FontMgr::GetFixedFace(const uint8_t* pData,
- FX_DWORD size,
- int face_index) {
- InitFTLibrary();
- FXFT_Library library = m_FTLibrary;
- FXFT_Face face = nullptr;
- if (FXFT_New_Memory_Face(library, pData, size, face_index, &face))
- return nullptr;
- return FXFT_Set_Pixel_Sizes(face, 64, 64) ? nullptr : face;
-}
-
-FXFT_Face CFX_FontMgr::GetFileFace(const FX_CHAR* filename, int face_index) {
- InitFTLibrary();
- FXFT_Library library = m_FTLibrary;
- FXFT_Face face = nullptr;
- if (FXFT_New_Face(library, filename, face_index, &face))
- return nullptr;
- return FXFT_Set_Pixel_Sizes(face, 64, 64) ? nullptr : face;
-}
-
-void CFX_FontMgr::ReleaseFace(FXFT_Face face) {
- if (!face) {
- return;
- }
- FX_BOOL bNeedFaceDone = TRUE;
- auto it = m_FaceMap.begin();
- while (it != m_FaceMap.end()) {
- auto temp = it++;
- int nRet = temp->second->ReleaseFace(face);
- if (nRet == -1)
- continue;
- bNeedFaceDone = FALSE;
- if (nRet == 0)
- m_FaceMap.erase(temp);
- break;
- }
- if (bNeedFaceDone && !m_pBuiltinMapper->IsBuiltinFace(face))
- FXFT_Done_Face(face);
-}
-
-bool CFX_FontMgr::GetBuiltinFont(size_t index,
- const uint8_t** pFontData,
- FX_DWORD* size) {
- if (index < FX_ArraySize(g_FoxitFonts)) {
- *pFontData = g_FoxitFonts[index].m_pFontData;
- *size = g_FoxitFonts[index].m_dwSize;
- return true;
- }
- index -= FX_ArraySize(g_FoxitFonts);
- if (index < FX_ArraySize(g_MMFonts)) {
- *pFontData = g_MMFonts[index].m_pFontData;
- *size = g_MMFonts[index].m_dwSize;
- return true;
- }
- return false;
-}
-
-CFX_FontMapper::CFX_FontMapper(CFX_FontMgr* mgr)
- : m_bListLoaded(FALSE),
- m_pFontInfo(nullptr),
- m_pFontEnumerator(nullptr),
- m_pFontMgr(mgr) {
- m_MMFaces[0] = nullptr;
- m_MMFaces[1] = nullptr;
- FXSYS_memset(m_FoxitFaces, 0, sizeof(m_FoxitFaces));
-}
-CFX_FontMapper::~CFX_FontMapper() {
- for (size_t i = 0; i < FX_ArraySize(m_FoxitFaces); ++i) {
- if (m_FoxitFaces[i])
- FXFT_Done_Face(m_FoxitFaces[i]);
- }
- if (m_MMFaces[0]) {
- FXFT_Done_Face(m_MMFaces[0]);
- }
- if (m_MMFaces[1]) {
- FXFT_Done_Face(m_MMFaces[1]);
- }
- if (m_pFontInfo) {
- m_pFontInfo->Release();
- }
-}
-void CFX_FontMapper::SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo) {
- if (!pFontInfo) {
- return;
- }
- if (m_pFontInfo) {
- m_pFontInfo->Release();
- }
- m_pFontInfo = pFontInfo;
-}
-
-CFX_ByteString GetNameFromTT(const uint8_t* name_table, FX_DWORD name_id) {
- const uint8_t* ptr = name_table + 2;
- int name_count = GET_TT_SHORT(ptr);
- int string_offset = GET_TT_SHORT(ptr + 2);
- const uint8_t* string_ptr = name_table + string_offset;
- ptr += 4;
- for (int i = 0; i < name_count; i++) {
- if (GET_TT_SHORT(ptr + 6) == name_id && GET_TT_SHORT(ptr) == 1 &&
- GET_TT_SHORT(ptr + 2) == 0) {
- return CFX_ByteStringC(string_ptr + GET_TT_SHORT(ptr + 10),
- GET_TT_SHORT(ptr + 8));
- }
- ptr += 12;
- }
- return CFX_ByteString();
-}
-
-CFX_ByteString CFX_FontMapper::GetPSNameFromTT(void* hFont) {
- if (!m_pFontInfo)
- return CFX_ByteString();
-
- FX_DWORD size = m_pFontInfo->GetFontData(hFont, kTableNAME, nullptr, 0);
- if (!size)
- return CFX_ByteString();
-
- std::vector<uint8_t> buffer(size);
- uint8_t* buffer_ptr = buffer.data();
- FX_DWORD bytes_read =
- m_pFontInfo->GetFontData(hFont, kTableNAME, buffer_ptr, size);
- return (bytes_read == size) ? GetNameFromTT(buffer_ptr, 6) : CFX_ByteString();
-}
-
-void CFX_FontMapper::AddInstalledFont(const CFX_ByteString& name, int charset) {
- if (!m_pFontInfo) {
- return;
- }
- if (m_CharsetArray.Find((FX_DWORD)charset) == -1) {
- m_CharsetArray.Add((FX_DWORD)charset);
- m_FaceArray.push_back(name);
- }
- if (name == m_LastFamily) {
- return;
- }
- const uint8_t* ptr = name;
- FX_BOOL bLocalized = FALSE;
- for (int i = 0; i < name.GetLength(); i++)
- if (ptr[i] > 0x80) {
- bLocalized = TRUE;
- break;
- }
- if (bLocalized) {
- void* hFont = m_pFontInfo->GetFont(name);
- if (!hFont) {
- int iExact;
- hFont =
- m_pFontInfo->MapFont(0, 0, FXFONT_DEFAULT_CHARSET, 0, name, iExact);
- if (!hFont) {
- return;
- }
- }
- CFX_ByteString new_name = GetPSNameFromTT(hFont);
- if (!new_name.IsEmpty()) {
- new_name.Insert(0, ' ');
- m_InstalledTTFonts.push_back(new_name);
- }
- m_pFontInfo->DeleteFont(hFont);
- }
- m_InstalledTTFonts.push_back(name);
- m_LastFamily = name;
-}
-void CFX_FontMapper::LoadInstalledFonts() {
- if (!m_pFontInfo) {
- return;
- }
- if (m_bListLoaded) {
- return;
- }
- if (m_bListLoaded) {
- return;
- }
- m_pFontInfo->EnumFontList(this);
- m_bListLoaded = TRUE;
-}
-CFX_ByteString CFX_FontMapper::MatchInstalledFonts(
- const CFX_ByteString& norm_name) {
- LoadInstalledFonts();
- int i;
- for (i = pdfium::CollectionSize<int>(m_InstalledTTFonts) - 1; i >= 0; i--) {
- CFX_ByteString norm1 = TT_NormalizeName(m_InstalledTTFonts[i]);
- if (norm1 == norm_name) {
- break;
- }
- }
- if (i < 0) {
- return CFX_ByteString();
- }
- CFX_ByteString match = m_InstalledTTFonts[i];
- if (match[0] == ' ') {
- match = m_InstalledTTFonts[i + 1];
- }
- return match;
-}
-
-FXFT_Face CFX_FontMapper::UseInternalSubst(CFX_SubstFont* pSubstFont,
- int iBaseFont,
- int italic_angle,
- int weight,
- int picthfamily) {
- if (iBaseFont < 12) {
- if (m_FoxitFaces[iBaseFont]) {
- return m_FoxitFaces[iBaseFont];
- }
- const uint8_t* pFontData = NULL;
- FX_DWORD size = 0;
- if (m_pFontMgr->GetBuiltinFont(iBaseFont, &pFontData, &size)) {
- m_FoxitFaces[iBaseFont] = m_pFontMgr->GetFixedFace(pFontData, size, 0);
- return m_FoxitFaces[iBaseFont];
- }
- }
- pSubstFont->m_SubstFlags |= FXFONT_SUBST_MM;
- pSubstFont->m_ItalicAngle = italic_angle;
- if (weight) {
- pSubstFont->m_Weight = weight;
- }
- if (picthfamily & FXFONT_FF_ROMAN) {
- pSubstFont->m_Weight = pSubstFont->m_Weight * 4 / 5;
- pSubstFont->m_Family = "Chrome Serif";
- if (m_MMFaces[1]) {
- return m_MMFaces[1];
- }
- const uint8_t* pFontData = NULL;
- FX_DWORD size = 0;
- m_pFontMgr->GetBuiltinFont(14, &pFontData, &size);
- m_MMFaces[1] = m_pFontMgr->GetFixedFace(pFontData, size, 0);
- return m_MMFaces[1];
- }
- pSubstFont->m_Family = "Chrome Sans";
- if (m_MMFaces[0]) {
- return m_MMFaces[0];
- }
- const uint8_t* pFontData = NULL;
- FX_DWORD size = 0;
- m_pFontMgr->GetBuiltinFont(15, &pFontData, &size);
- m_MMFaces[0] = m_pFontMgr->GetFixedFace(pFontData, size, 0);
- return m_MMFaces[0];
-}
-
-FXFT_Face CFX_FontMapper::FindSubstFont(const CFX_ByteString& name,
- FX_BOOL bTrueType,
- FX_DWORD flags,
- int weight,
- int italic_angle,
- int WindowCP,
- CFX_SubstFont* pSubstFont) {
- if (!(flags & FXFONT_USEEXTERNATTR)) {
- weight = FXFONT_FW_NORMAL;
- italic_angle = 0;
- }
- CFX_ByteString SubstName = name;
- SubstName.Remove(0x20);
- if (bTrueType) {
- if (name[0] == '@') {
- SubstName = name.Mid(1);
- }
- }
- PDF_GetStandardFontName(&SubstName);
- if (SubstName == "Symbol" && !bTrueType) {
- pSubstFont->m_Family = "Chrome Symbol";
- pSubstFont->m_Charset = FXFONT_SYMBOL_CHARSET;
- pSubstFont->m_SubstFlags |= FXFONT_SUBST_STANDARD;
- if (m_FoxitFaces[12]) {
- return m_FoxitFaces[12];
- }
- const uint8_t* pFontData = NULL;
- FX_DWORD size = 0;
- m_pFontMgr->GetBuiltinFont(12, &pFontData, &size);
- m_FoxitFaces[12] = m_pFontMgr->GetFixedFace(pFontData, size, 0);
- return m_FoxitFaces[12];
- }
- if (SubstName == "ZapfDingbats") {
- pSubstFont->m_Family = "Chrome Dingbats";
- pSubstFont->m_Charset = FXFONT_SYMBOL_CHARSET;
- pSubstFont->m_SubstFlags |= FXFONT_SUBST_STANDARD;
- if (m_FoxitFaces[13]) {
- return m_FoxitFaces[13];
- }
- const uint8_t* pFontData = NULL;
- FX_DWORD size = 0;
- m_pFontMgr->GetBuiltinFont(13, &pFontData, &size);
- m_FoxitFaces[13] = m_pFontMgr->GetFixedFace(pFontData, size, 0);
- return m_FoxitFaces[13];
- }
- int iBaseFont = 0;
- CFX_ByteString family, style;
- FX_BOOL bHasComma = FALSE;
- FX_BOOL bHasHypen = FALSE;
- int find = SubstName.Find(",", 0);
- if (find >= 0) {
- family = SubstName.Left(find);
- PDF_GetStandardFontName(&family);
- style = SubstName.Mid(find + 1);
- bHasComma = TRUE;
- } else {
- family = SubstName;
- }
- for (; iBaseFont < 12; iBaseFont++)
- if (family == CFX_ByteStringC(g_Base14FontNames[iBaseFont])) {
- break;
- }
- int PitchFamily = 0;
- FX_BOOL bItalic = FALSE;
- FX_DWORD nStyle = 0;
- FX_BOOL bStyleAvail = FALSE;
- if (iBaseFont < 12) {
- family = g_Base14FontNames[iBaseFont];
- if ((iBaseFont % 4) == 1 || (iBaseFont % 4) == 2) {
- nStyle |= FX_FONT_STYLE_Bold;
- }
- if ((iBaseFont % 4) / 2) {
- nStyle |= FX_FONT_STYLE_Italic;
- }
- if (iBaseFont < 4) {
- PitchFamily |= FXFONT_FF_FIXEDPITCH;
- }
- if (iBaseFont >= 8) {
- PitchFamily |= FXFONT_FF_ROMAN;
- }
- } else {
- if (!bHasComma) {
- find = family.ReverseFind('-');
- if (find >= 0) {
- style = family.Mid(find + 1);
- family = family.Left(find);
- bHasHypen = TRUE;
- }
- }
- if (!bHasHypen) {
- int nLen = family.GetLength();
- int32_t nRet = GetStyleType(family, TRUE);
- if (nRet > -1) {
- family = family.Left(nLen - g_FontStyles[nRet].len);
- if (nRet == 0) {
- nStyle |= FX_FONT_STYLE_Bold;
- }
- if (nRet == 1) {
- nStyle |= FX_FONT_STYLE_Italic;
- }
- if (nRet == 2) {
- nStyle |= (FX_FONT_STYLE_Bold | FX_FONT_STYLE_Italic);
- }
- }
- }
- if (flags & FXFONT_SERIF) {
- PitchFamily |= FXFONT_FF_ROMAN;
- }
- if (flags & FXFONT_SCRIPT) {
- PitchFamily |= FXFONT_FF_SCRIPT;
- }
- if (flags & FXFONT_FIXED_PITCH) {
- PitchFamily |= FXFONT_FF_FIXEDPITCH;
- }
- }
- if (!style.IsEmpty()) {
- int nLen = style.GetLength();
- const FX_CHAR* pStyle = style;
- int i = 0;
- FX_BOOL bFirstItem = TRUE;
- CFX_ByteString buf;
- while (i < nLen) {
- buf = ParseStyle(pStyle, nLen, i);
- int32_t nRet = GetStyleType(buf, FALSE);
- if ((i && !bStyleAvail) || (!i && nRet < 0)) {
- family = SubstName;
- iBaseFont = 12;
- break;
- } else if (nRet >= 0) {
- bStyleAvail = TRUE;
- }
- if (nRet == 0) {
- if (nStyle & FX_FONT_STYLE_Bold) {
- nStyle |= FX_FONT_STYLE_BoldBold;
- } else {
- nStyle |= FX_FONT_STYLE_Bold;
- }
- bFirstItem = FALSE;
- }
- if (nRet == 1) {
- if (bFirstItem) {
- nStyle |= FX_FONT_STYLE_Italic;
- } else {
- family = SubstName;
- iBaseFont = 12;
- }
- break;
- }
- if (nRet == 2) {
- nStyle |= FX_FONT_STYLE_Italic;
- if (nStyle & FX_FONT_STYLE_Bold) {
- nStyle |= FX_FONT_STYLE_BoldBold;
- } else {
- nStyle |= FX_FONT_STYLE_Bold;
- }
- bFirstItem = FALSE;
- }
- i += buf.GetLength() + 1;
- }
- }
- weight = weight ? weight : FXFONT_FW_NORMAL;
- int old_weight = weight;
- if (nStyle) {
- weight =
- nStyle & FX_FONT_STYLE_BoldBold
- ? 900
- : (nStyle & FX_FONT_STYLE_Bold ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL);
- }
- if (nStyle & FX_FONT_STYLE_Italic) {
- bItalic = TRUE;
- }
- FX_BOOL bCJK = FALSE;
- int iExact = 0;
- int Charset = FXFONT_ANSI_CHARSET;
- if (WindowCP) {
- Charset = GetCharsetFromCodePage(WindowCP);
- } else if (iBaseFont == 12 && (flags & FXFONT_SYMBOLIC)) {
- Charset = FXFONT_SYMBOL_CHARSET;
- }
- if (Charset == FXFONT_SHIFTJIS_CHARSET || Charset == FXFONT_GB2312_CHARSET ||
- Charset == FXFONT_HANGEUL_CHARSET ||
- Charset == FXFONT_CHINESEBIG5_CHARSET) {
- bCJK = TRUE;
- }
- if (!m_pFontInfo) {
- pSubstFont->m_SubstFlags |= FXFONT_SUBST_STANDARD;
- return UseInternalSubst(pSubstFont, iBaseFont, italic_angle, old_weight,
- PitchFamily);
- }
- family = GetFontFamily(family, nStyle);
- CFX_ByteString match = MatchInstalledFonts(TT_NormalizeName(family));
- if (match.IsEmpty() && family != SubstName &&
- (!bHasComma && (!bHasHypen || (bHasHypen && !bStyleAvail)))) {
- match = MatchInstalledFonts(TT_NormalizeName(SubstName));
- }
- if (match.IsEmpty() && iBaseFont >= 12) {
- if (!bCJK) {
- if (!CheckSupportThirdPartFont(family, PitchFamily)) {
- if (italic_angle != 0) {
- bItalic = TRUE;
- } else {
- bItalic = FALSE;
- }
- weight = old_weight;
- }
- } else {
- pSubstFont->m_bSubstOfCJK = TRUE;
- if (nStyle) {
- pSubstFont->m_WeightCJK = weight;
- } else {
- pSubstFont->m_WeightCJK = FXFONT_FW_NORMAL;
- }
- if (nStyle & FX_FONT_STYLE_Italic) {
- pSubstFont->m_bItlicCJK = TRUE;
- }
- }
- } else {
- italic_angle = 0;
- weight =
- nStyle & FX_FONT_STYLE_BoldBold
- ? 900
- : (nStyle & FX_FONT_STYLE_Bold ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL);
- }
- if (!match.IsEmpty() || iBaseFont < 12) {
- if (!match.IsEmpty()) {
- family = match;
- }
- if (iBaseFont < 12) {
- if (nStyle && !(iBaseFont % 4)) {
- if ((nStyle & 0x3) == 1) {
- iBaseFont += 1;
- }
- if ((nStyle & 0x3) == 2) {
- iBaseFont += 3;
- }
- if ((nStyle & 0x3) == 3) {
- iBaseFont += 2;
- }
- }
- family = g_Base14FontNames[iBaseFont];
- pSubstFont->m_SubstFlags |= FXFONT_SUBST_STANDARD;
- }
- } else {
- if (flags & FXFONT_ITALIC) {
- bItalic = TRUE;
- }
- }
- iExact = !match.IsEmpty();
- void* hFont = m_pFontInfo->MapFont(weight, bItalic, Charset, PitchFamily,
- family, iExact);
- if (iExact) {
- pSubstFont->m_SubstFlags |= FXFONT_SUBST_EXACT;
- }
- if (!hFont) {
-#ifdef PDF_ENABLE_XFA
- if (flags & FXFONT_EXACTMATCH) {
- return NULL;
- }
-#endif // PDF_ENABLE_XFA
- if (bCJK) {
- if (italic_angle != 0) {
- bItalic = TRUE;
- } else {
- bItalic = FALSE;
- }
- weight = old_weight;
- }
- if (!match.IsEmpty()) {
- hFont = m_pFontInfo->GetFont(match);
- if (!hFont) {
- return UseInternalSubst(pSubstFont, iBaseFont, italic_angle, old_weight,
- PitchFamily);
- }
- } else {
- if (Charset == FXFONT_SYMBOL_CHARSET) {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || \
- _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_
- if (SubstName == "Symbol") {
- pSubstFont->m_Family = "Chrome Symbol";
- pSubstFont->m_SubstFlags |= FXFONT_SUBST_STANDARD;
- pSubstFont->m_Charset = FXFONT_SYMBOL_CHARSET;
- if (m_FoxitFaces[12]) {
- return m_FoxitFaces[12];
- }
- const uint8_t* pFontData = NULL;
- FX_DWORD size = 0;
- m_pFontMgr->GetBuiltinFont(12, &pFontData, &size);
- m_FoxitFaces[12] = m_pFontMgr->GetFixedFace(pFontData, size, 0);
- return m_FoxitFaces[12];
- }
-#endif
- pSubstFont->m_SubstFlags |= FXFONT_SUBST_NONSYMBOL;
- return FindSubstFont(family, bTrueType, flags & ~FXFONT_SYMBOLIC,
- weight, italic_angle, 0, pSubstFont);
- }
- if (Charset == FXFONT_ANSI_CHARSET) {
- pSubstFont->m_SubstFlags |= FXFONT_SUBST_STANDARD;
- return UseInternalSubst(pSubstFont, iBaseFont, italic_angle, old_weight,
- PitchFamily);
- }
- int index = m_CharsetArray.Find(Charset);
- if (index < 0) {
- return UseInternalSubst(pSubstFont, iBaseFont, italic_angle, old_weight,
- PitchFamily);
- }
- hFont = m_pFontInfo->GetFont(m_FaceArray[index]);
- }
- }
- pSubstFont->m_ExtHandle = m_pFontInfo->RetainFont(hFont);
- if (!hFont)
- return nullptr;
-
- m_pFontInfo->GetFaceName(hFont, SubstName);
- if (Charset == FXFONT_DEFAULT_CHARSET) {
- m_pFontInfo->GetFontCharset(hFont, Charset);
- }
- FX_DWORD ttc_size = m_pFontInfo->GetFontData(hFont, kTableTTCF, nullptr, 0);
- FX_DWORD font_size = m_pFontInfo->GetFontData(hFont, 0, nullptr, 0);
- if (font_size == 0 && ttc_size == 0) {
- m_pFontInfo->DeleteFont(hFont);
- return nullptr;
- }
- FXFT_Face face = nullptr;
- if (ttc_size) {
- uint8_t temp[1024];
- m_pFontInfo->GetFontData(hFont, kTableTTCF, temp, 1024);
- FX_DWORD checksum = 0;
- for (int i = 0; i < 256; i++) {
- checksum += ((FX_DWORD*)temp)[i];
- }
- uint8_t* pFontData;
- face = m_pFontMgr->GetCachedTTCFace(ttc_size, checksum,
- ttc_size - font_size, pFontData);
- if (!face) {
- pFontData = FX_Alloc(uint8_t, ttc_size);
- m_pFontInfo->GetFontData(hFont, kTableTTCF, pFontData, ttc_size);
- face = m_pFontMgr->AddCachedTTCFace(ttc_size, checksum, pFontData,
- ttc_size, ttc_size - font_size);
- }
- } else {
- uint8_t* pFontData;
- face = m_pFontMgr->GetCachedFace(SubstName, weight, bItalic, pFontData);
- if (!face) {
- pFontData = FX_Alloc(uint8_t, font_size);
- m_pFontInfo->GetFontData(hFont, 0, pFontData, font_size);
- face = m_pFontMgr->AddCachedFace(SubstName, weight, bItalic, pFontData,
- font_size,
- m_pFontInfo->GetFaceIndex(hFont));
- }
- }
- if (!face) {
- m_pFontInfo->DeleteFont(hFont);
- return NULL;
- }
- pSubstFont->m_Family = SubstName;
- pSubstFont->m_Charset = Charset;
- FX_BOOL bNeedUpdateWeight = FALSE;
- if (FXFT_Is_Face_Bold(face)) {
- if (weight == FXFONT_FW_BOLD) {
- bNeedUpdateWeight = FALSE;
- } else {
- bNeedUpdateWeight = TRUE;
- }
- } else {
- if (weight == FXFONT_FW_NORMAL) {
- bNeedUpdateWeight = FALSE;
- } else {
- bNeedUpdateWeight = TRUE;
- }
- }
- if (bNeedUpdateWeight) {
- pSubstFont->m_Weight = weight;
- }
- if (bItalic && !FXFT_Is_Face_Italic(face)) {
- if (italic_angle == 0) {
- italic_angle = -12;
- } else if (FXSYS_abs(italic_angle) < 5) {
- italic_angle = 0;
- }
- pSubstFont->m_ItalicAngle = italic_angle;
- }
- m_pFontInfo->DeleteFont(hFont);
- return face;
-}
-#ifdef PDF_ENABLE_XFA
-FXFT_Face CFX_FontMapper::FindSubstFontByUnicode(FX_DWORD dwUnicode,
- FX_DWORD flags,
- int weight,
- int italic_angle) {
- if (m_pFontInfo == NULL) {
- return NULL;
- }
- FX_BOOL bItalic = (flags & FXFONT_ITALIC) != 0;
- int PitchFamily = 0;
- if (flags & FXFONT_SERIF) {
- PitchFamily |= FXFONT_FF_ROMAN;
- }
- if (flags & FXFONT_SCRIPT) {
- PitchFamily |= FXFONT_FF_SCRIPT;
- }
- if (flags & FXFONT_FIXED_PITCH) {
- PitchFamily |= FXFONT_FF_FIXEDPITCH;
- }
- void* hFont =
- m_pFontInfo->MapFontByUnicode(dwUnicode, weight, bItalic, PitchFamily);
- if (hFont == NULL) {
- return NULL;
- }
- FX_DWORD ttc_size = m_pFontInfo->GetFontData(hFont, 0x74746366, NULL, 0);
- FX_DWORD font_size = m_pFontInfo->GetFontData(hFont, 0, NULL, 0);
- if (font_size == 0 && ttc_size == 0) {
- m_pFontInfo->DeleteFont(hFont);
- return NULL;
- }
- FXFT_Face face = NULL;
- if (ttc_size) {
- uint8_t temp[1024];
- m_pFontInfo->GetFontData(hFont, 0x74746366, temp, 1024);
- FX_DWORD checksum = 0;
- for (int i = 0; i < 256; i++) {
- checksum += ((FX_DWORD*)temp)[i];
- }
- uint8_t* pFontData;
- face = m_pFontMgr->GetCachedTTCFace(ttc_size, checksum,
- ttc_size - font_size, pFontData);
- if (face == NULL) {
- pFontData = FX_Alloc(uint8_t, ttc_size);
- if (pFontData) {
- m_pFontInfo->GetFontData(hFont, 0x74746366, pFontData, ttc_size);
- face = m_pFontMgr->AddCachedTTCFace(ttc_size, checksum, pFontData,
- ttc_size, ttc_size - font_size);
- }
- }
- } else {
- CFX_ByteString SubstName;
- m_pFontInfo->GetFaceName(hFont, SubstName);
- uint8_t* pFontData;
- face = m_pFontMgr->GetCachedFace(SubstName, weight, bItalic, pFontData);
- if (face == NULL) {
- pFontData = FX_Alloc(uint8_t, font_size);
- if (!pFontData) {
- m_pFontInfo->DeleteFont(hFont);
- return NULL;
- }
- m_pFontInfo->GetFontData(hFont, 0, pFontData, font_size);
- face = m_pFontMgr->AddCachedFace(SubstName, weight, bItalic, pFontData,
- font_size,
- m_pFontInfo->GetFaceIndex(hFont));
- }
- }
- m_pFontInfo->DeleteFont(hFont);
- return face;
-}
-
-void* IFX_SystemFontInfo::MapFontByUnicode(FX_DWORD dwUnicode,
- int weight,
- FX_BOOL bItalic,
- int pitch_family) {
- return nullptr;
-}
-#endif // PDF_ENABLE_XFA
-
-int IFX_SystemFontInfo::GetFaceIndex(void* hFont) {
- return 0;
-}
-
-void* IFX_SystemFontInfo::RetainFont(void* hFont) {
- return NULL;
-}
-
-int CFX_FontMapper::GetFaceSize() const {
- return pdfium::CollectionSize<int>(m_FaceArray);
-}
-
-FX_BOOL CFX_FontMapper::IsBuiltinFace(const FXFT_Face face) const {
- for (int i = 0; i < MM_FACE_COUNT; ++i) {
- if (m_MMFaces[i] == face) {
- return TRUE;
- }
- }
- for (int i = 0; i < FOXIT_FACE_COUNT; ++i) {
- if (m_FoxitFaces[i] == face) {
- return TRUE;
- }
- }
- return FALSE;
-}
-
-extern "C" {
-unsigned long _FTStreamRead(FXFT_Stream stream,
- unsigned long offset,
- unsigned char* buffer,
- unsigned long count);
-void _FTStreamClose(FXFT_Stream stream);
-};
-
-#if _FX_OS_ == _FX_ANDROID_
-IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault(const char** pUnused) {
- return NULL;
-}
-#endif
-
-CFX_FolderFontInfo::CFX_FolderFontInfo() {}
-CFX_FolderFontInfo::~CFX_FolderFontInfo() {
- for (const auto& pair : m_FontList) {
- delete pair.second;
- }
-}
-void CFX_FolderFontInfo::AddPath(const CFX_ByteStringC& path) {
- m_PathList.push_back(path);
-}
-void CFX_FolderFontInfo::Release() {
- delete this;
-}
-FX_BOOL CFX_FolderFontInfo::EnumFontList(CFX_FontMapper* pMapper) {
- m_pMapper = pMapper;
- for (const auto& path : m_PathList) {
- ScanPath(path);
- }
- return TRUE;
-}
-void CFX_FolderFontInfo::ScanPath(const CFX_ByteString& path) {
- void* handle = FX_OpenFolder(path);
- if (!handle) {
- return;
- }
- CFX_ByteString filename;
- FX_BOOL bFolder;
- while (FX_GetNextFile(handle, filename, bFolder)) {
- if (bFolder) {
- if (filename == "." || filename == "..") {
- continue;
- }
- } else {
- CFX_ByteString ext = filename.Right(4);
- ext.MakeUpper();
- if (ext != ".TTF" && ext != ".OTF" && ext != ".TTC") {
- continue;
- }
- }
- CFX_ByteString fullpath = path;
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
- fullpath += "\\";
-#else
- fullpath += "/";
-#endif
- fullpath += filename;
- if (bFolder) {
- ScanPath(fullpath);
- } else {
- ScanFile(fullpath);
- }
- }
- FX_CloseFolder(handle);
-}
-void CFX_FolderFontInfo::ScanFile(const CFX_ByteString& path) {
- FXSYS_FILE* pFile = FXSYS_fopen(path, "rb");
- if (!pFile) {
- return;
- }
- FXSYS_fseek(pFile, 0, FXSYS_SEEK_END);
- FX_DWORD filesize = FXSYS_ftell(pFile);
- uint8_t buffer[16];
- FXSYS_fseek(pFile, 0, FXSYS_SEEK_SET);
- size_t readCnt = FXSYS_fread(buffer, 12, 1, pFile);
- if (readCnt != 1) {
- FXSYS_fclose(pFile);
- return;
- }
-
- if (GET_TT_LONG(buffer) == kTableTTCF) {
- FX_DWORD nFaces = GET_TT_LONG(buffer + 8);
- if (nFaces > std::numeric_limits<FX_DWORD>::max() / 4) {
- FXSYS_fclose(pFile);
- return;
- }
- FX_DWORD face_bytes = nFaces * 4;
- uint8_t* offsets = FX_Alloc(uint8_t, face_bytes);
- readCnt = FXSYS_fread(offsets, 1, face_bytes, pFile);
- if (readCnt != face_bytes) {
- FX_Free(offsets);
- FXSYS_fclose(pFile);
- return;
- }
- for (FX_DWORD i = 0; i < nFaces; i++) {
- uint8_t* p = offsets + i * 4;
- ReportFace(path, pFile, filesize, GET_TT_LONG(p));
- }
- FX_Free(offsets);
- } else {
- ReportFace(path, pFile, filesize, 0);
- }
- FXSYS_fclose(pFile);
-}
-void CFX_FolderFontInfo::ReportFace(const CFX_ByteString& path,
- FXSYS_FILE* pFile,
- FX_DWORD filesize,
- FX_DWORD offset) {
- FXSYS_fseek(pFile, offset, FXSYS_SEEK_SET);
- char buffer[16];
- if (!FXSYS_fread(buffer, 12, 1, pFile)) {
- return;
- }
- FX_DWORD nTables = GET_TT_SHORT(buffer + 4);
- CFX_ByteString tables = FPDF_ReadStringFromFile(pFile, nTables * 16);
- if (tables.IsEmpty()) {
- return;
- }
- CFX_ByteString names =
- FPDF_LoadTableFromTT(pFile, tables, nTables, 0x6e616d65);
- if (names.IsEmpty()) {
- return;
- }
- CFX_ByteString facename = GetNameFromTT(names, 1);
- CFX_ByteString style = GetNameFromTT(names, 2);
- if (style != "Regular") {
- facename += " " + style;
- }
- if (pdfium::ContainsKey(m_FontList, facename))
- return;
-
- CFX_FontFaceInfo* pInfo =
- new CFX_FontFaceInfo(path, facename, tables, offset, filesize);
- CFX_ByteString os2 = FPDF_LoadTableFromTT(pFile, tables, nTables, 0x4f532f32);
- if (os2.GetLength() >= 86) {
- const uint8_t* p = (const uint8_t*)os2 + 78;
- FX_DWORD codepages = GET_TT_LONG(p);
- if (codepages & (1 << 17)) {
- m_pMapper->AddInstalledFont(facename, FXFONT_SHIFTJIS_CHARSET);
- pInfo->m_Charsets |= CHARSET_FLAG_SHIFTJIS;
- }
- if (codepages & (1 << 18)) {
- m_pMapper->AddInstalledFont(facename, FXFONT_GB2312_CHARSET);
- pInfo->m_Charsets |= CHARSET_FLAG_GB;
- }
- if (codepages & (1 << 20)) {
- m_pMapper->AddInstalledFont(facename, FXFONT_CHINESEBIG5_CHARSET);
- pInfo->m_Charsets |= CHARSET_FLAG_BIG5;
- }
- if ((codepages & (1 << 19)) || (codepages & (1 << 21))) {
- m_pMapper->AddInstalledFont(facename, FXFONT_HANGEUL_CHARSET);
- pInfo->m_Charsets |= CHARSET_FLAG_KOREAN;
- }
- if (codepages & (1 << 31)) {
- m_pMapper->AddInstalledFont(facename, FXFONT_SYMBOL_CHARSET);
- pInfo->m_Charsets |= CHARSET_FLAG_SYMBOL;
- }
- }
- m_pMapper->AddInstalledFont(facename, FXFONT_ANSI_CHARSET);
- pInfo->m_Charsets |= CHARSET_FLAG_ANSI;
- pInfo->m_Styles = 0;
- if (style.Find("Bold") > -1) {
- pInfo->m_Styles |= FXFONT_BOLD;
- }
- if (style.Find("Italic") > -1 || style.Find("Oblique") > -1) {
- pInfo->m_Styles |= FXFONT_ITALIC;
- }
- if (facename.Find("Serif") > -1) {
- pInfo->m_Styles |= FXFONT_SERIF;
- }
- m_FontList[facename] = pInfo;
-}
-
-void* CFX_FolderFontInfo::GetSubstFont(const CFX_ByteString& face) {
- for (size_t iBaseFont = 0; iBaseFont < FX_ArraySize(Base14Substs);
- iBaseFont++) {
- if (face == Base14Substs[iBaseFont].m_pName) {
- return GetFont(Base14Substs[iBaseFont].m_pSubstName);
- }
- }
- return nullptr;
-}
-
-void* CFX_FolderFontInfo::FindFont(int weight,
- FX_BOOL bItalic,
- int charset,
- int pitch_family,
- const FX_CHAR* family,
- FX_BOOL bMatchName) {
- CFX_FontFaceInfo* pFind = nullptr;
- if (charset == FXFONT_ANSI_CHARSET && (pitch_family & FXFONT_FF_FIXEDPITCH)) {
- return GetFont("Courier New");
- }
- FX_DWORD charset_flag = GetCharset(charset);
- int32_t iBestSimilar = 0;
- for (const auto& it : m_FontList) {
- const CFX_ByteString& bsName = it.first;
- CFX_FontFaceInfo* pFont = it.second;
- if (!(pFont->m_Charsets & charset_flag) &&
- charset != FXFONT_DEFAULT_CHARSET) {
- continue;
- }
- int32_t index = bsName.Find(family);
- if (bMatchName && index < 0) {
- continue;
- }
- int32_t iSimilarValue =
- GetSimilarValue(weight, bItalic, pitch_family, pFont->m_Styles);
- if (iSimilarValue > iBestSimilar) {
- iBestSimilar = iSimilarValue;
- pFind = pFont;
- }
- }
- return pFind;
-}
-void* CFX_FolderFontInfo::MapFont(int weight,
- FX_BOOL bItalic,
- int charset,
- int pitch_family,
- const FX_CHAR* family,
- int& iExact) {
- return NULL;
-}
-
-#ifdef PDF_ENABLE_XFA
-void* CFX_FolderFontInfo::MapFontByUnicode(FX_DWORD dwUnicode,
- int weight,
- FX_BOOL bItalic,
- int pitch_family) {
- return NULL;
-}
-#endif // PDF_ENABLE_XFA
-
-void* CFX_FolderFontInfo::GetFont(const FX_CHAR* face) {
- auto it = m_FontList.find(face);
- return it != m_FontList.end() ? it->second : nullptr;
-}
-
-FX_DWORD CFX_FolderFontInfo::GetFontData(void* hFont,
- FX_DWORD table,
- uint8_t* buffer,
- FX_DWORD size) {
- if (!hFont)
- return 0;
-
- const CFX_FontFaceInfo* pFont = static_cast<CFX_FontFaceInfo*>(hFont);
- FX_DWORD datasize = 0;
- FX_DWORD offset = 0;
- if (table == 0) {
- datasize = pFont->m_FontOffset ? 0 : pFont->m_FileSize;
- } else if (table == kTableTTCF) {
- datasize = pFont->m_FontOffset ? pFont->m_FileSize : 0;
- } else {
- FX_DWORD nTables = pFont->m_FontTables.GetLength() / 16;
- for (FX_DWORD i = 0; i < nTables; i++) {
- const uint8_t* p =
- static_cast<const uint8_t*>(pFont->m_FontTables) + i * 16;
- if (GET_TT_LONG(p) == table) {
- offset = GET_TT_LONG(p + 8);
- datasize = GET_TT_LONG(p + 12);
- }
- }
- }
-
- if (!datasize || size < datasize)
- return datasize;
-
- FXSYS_FILE* pFile = FXSYS_fopen(pFont->m_FilePath, "rb");
- if (!pFile)
- return 0;
-
- if (FXSYS_fseek(pFile, offset, FXSYS_SEEK_SET) < 0 ||
- FXSYS_fread(buffer, datasize, 1, pFile) != 1) {
- datasize = 0;
- }
- FXSYS_fclose(pFile);
- return datasize;
-}
-
-void CFX_FolderFontInfo::DeleteFont(void* hFont) {}
-FX_BOOL CFX_FolderFontInfo::GetFaceName(void* hFont, CFX_ByteString& name) {
- if (!hFont) {
- return FALSE;
- }
- CFX_FontFaceInfo* pFont = (CFX_FontFaceInfo*)hFont;
- name = pFont->m_FaceName;
- return TRUE;
-}
-FX_BOOL CFX_FolderFontInfo::GetFontCharset(void* hFont, int& charset) {
- return FALSE;
-}
-
-int PDF_GetStandardFontName(CFX_ByteString* name) {
- AltFontName* found = static_cast<AltFontName*>(
- FXSYS_bsearch(name->c_str(), g_AltFontNames, FX_ArraySize(g_AltFontNames),
- sizeof(AltFontName), CompareString));
- if (!found)
- return -1;
-
- *name = g_Base14FontNames[found->m_Index];
- return found->m_Index;
-}
diff --git a/core/src/fxge/ge/fx_ge_linux.cpp b/core/src/fxge/ge/fx_ge_linux.cpp
deleted file mode 100644
index 0166266564..0000000000
--- a/core/src/fxge/ge/fx_ge_linux.cpp
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fxge/fx_ge.h"
-#include "core/src/fxge/agg/fx_agg_driver.h"
-#include "core/src/fxge/ge/fx_text_int.h"
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_
-class CFX_LinuxFontInfo : public CFX_FolderFontInfo {
- public:
- void* MapFont(int weight,
- FX_BOOL bItalic,
- int charset,
- int pitch_family,
- const FX_CHAR* family,
- int& iExact) override;
- FX_BOOL ParseFontCfg(const char** pUserPaths);
-};
-#define LINUX_GPNAMESIZE 6
-static const struct {
- const FX_CHAR* NameArr[LINUX_GPNAMESIZE];
-} LinuxGpFontList[] = {
- {{"TakaoPGothic", "VL PGothic", "IPAPGothic", "VL Gothic", "Kochi Gothic",
- "VL Gothic regular"}},
- {{"TakaoGothic", "VL Gothic", "IPAGothic", "Kochi Gothic", NULL,
- "VL Gothic regular"}},
- {{"TakaoPMincho", "IPAPMincho", "VL Gothic", "Kochi Mincho", NULL,
- "VL Gothic regular"}},
- {{"TakaoMincho", "IPAMincho", "VL Gothic", "Kochi Mincho", NULL,
- "VL Gothic regular"}},
-};
-static const FX_CHAR* const g_LinuxGbFontList[] = {
- "AR PL UMing CN Light", "WenQuanYi Micro Hei", "AR PL UKai CN",
-};
-static const FX_CHAR* const g_LinuxB5FontList[] = {
- "AR PL UMing TW Light", "WenQuanYi Micro Hei", "AR PL UKai TW",
-};
-static const FX_CHAR* const g_LinuxHGFontList[] = {
- "UnDotum",
-};
-static int32_t GetJapanesePreference(const FX_CHAR* facearr,
- int weight,
- int picth_family) {
- CFX_ByteString face = facearr;
- if (face.Find("Gothic") >= 0 ||
- face.Find("\x83\x53\x83\x56\x83\x62\x83\x4e") >= 0) {
- if (face.Find("PGothic") >= 0 ||
- face.Find("\x82\x6f\x83\x53\x83\x56\x83\x62\x83\x4e") >= 0) {
- return 0;
- }
- return 1;
- }
- if (face.Find("Mincho") >= 0 || face.Find("\x96\xbe\x92\xa9") >= 0) {
- if (face.Find("PMincho") >= 0 ||
- face.Find("\x82\x6f\x96\xbe\x92\xa9") >= 0) {
- return 2;
- }
- return 3;
- }
- if (!(picth_family & FXFONT_FF_ROMAN) && weight > 400) {
- return 0;
- }
- return 2;
-}
-void* CFX_LinuxFontInfo::MapFont(int weight,
- FX_BOOL bItalic,
- int charset,
- int pitch_family,
- const FX_CHAR* cstr_face,
- int& iExact) {
- void* font = GetSubstFont(cstr_face);
- if (font) {
- iExact = 1;
- return font;
- }
- FX_BOOL bCJK = TRUE;
- switch (charset) {
- case FXFONT_SHIFTJIS_CHARSET: {
- int32_t index = GetJapanesePreference(cstr_face, weight, pitch_family);
- if (index < 0) {
- break;
- }
- for (int32_t i = 0; i < LINUX_GPNAMESIZE; i++) {
- auto it = m_FontList.find(LinuxGpFontList[index].NameArr[i]);
- if (it != m_FontList.end()) {
- return it->second;
- }
- }
- } break;
- case FXFONT_GB2312_CHARSET: {
- for (size_t i = 0; i < FX_ArraySize(g_LinuxGbFontList); ++i) {
- auto it = m_FontList.find(g_LinuxGbFontList[i]);
- if (it != m_FontList.end()) {
- return it->second;
- }
- }
- } break;
- case FXFONT_CHINESEBIG5_CHARSET: {
- for (size_t i = 0; i < FX_ArraySize(g_LinuxB5FontList); ++i) {
- auto it = m_FontList.find(g_LinuxB5FontList[i]);
- if (it != m_FontList.end()) {
- return it->second;
- }
- }
- } break;
- case FXFONT_HANGEUL_CHARSET: {
- for (size_t i = 0; i < FX_ArraySize(g_LinuxHGFontList); ++i) {
- auto it = m_FontList.find(g_LinuxHGFontList[i]);
- if (it != m_FontList.end()) {
- return it->second;
- }
- }
- } break;
- default:
- bCJK = FALSE;
- break;
- }
- return FindFont(weight, bItalic, charset, pitch_family, cstr_face, !bCJK);
-}
-IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault(const char** pUserPaths) {
- CFX_LinuxFontInfo* pInfo = new CFX_LinuxFontInfo;
- if (!pInfo->ParseFontCfg(pUserPaths)) {
- pInfo->AddPath("/usr/share/fonts");
- pInfo->AddPath("/usr/share/X11/fonts/Type1");
- pInfo->AddPath("/usr/share/X11/fonts/TTF");
- pInfo->AddPath("/usr/local/share/fonts");
- }
- return pInfo;
-}
-FX_BOOL CFX_LinuxFontInfo::ParseFontCfg(const char** pUserPaths) {
- if (!pUserPaths) {
- return FALSE;
- }
- for (const char** pPath = pUserPaths; *pPath; ++pPath) {
- AddPath(*pPath);
- }
- return TRUE;
-}
-void CFX_GEModule::InitPlatform() {
- m_pFontMgr->SetSystemFontInfo(
- IFX_SystemFontInfo::CreateDefault(m_pUserFontPaths));
-}
-void CFX_GEModule::DestroyPlatform() {}
-#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_
diff --git a/core/src/fxge/ge/fx_ge_path.cpp b/core/src/fxge/ge/fx_ge_path.cpp
deleted file mode 100644
index 0b52cdf9e4..0000000000
--- a/core/src/fxge/ge/fx_ge_path.cpp
+++ /dev/null
@@ -1,656 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fxcrt/fx_system.h"
-#include "core/include/fxge/fx_ge.h"
-#include "third_party/base/numerics/safe_math.h"
-
-CFX_ClipRgn::CFX_ClipRgn(int width, int height) {
- m_Type = RectI;
- m_Box.left = m_Box.top = 0;
- m_Box.right = width;
- m_Box.bottom = height;
-}
-CFX_ClipRgn::CFX_ClipRgn(const FX_RECT& rect) {
- m_Type = RectI;
- m_Box = rect;
-}
-CFX_ClipRgn::CFX_ClipRgn(const CFX_ClipRgn& src) {
- m_Type = src.m_Type;
- m_Box = src.m_Box;
- m_Mask = src.m_Mask;
-}
-CFX_ClipRgn::~CFX_ClipRgn() {}
-void CFX_ClipRgn::Reset(const FX_RECT& rect) {
- m_Type = RectI;
- m_Box = rect;
- m_Mask.SetNull();
-}
-void CFX_ClipRgn::IntersectRect(const FX_RECT& rect) {
- if (m_Type == RectI) {
- m_Box.Intersect(rect);
- return;
- }
- if (m_Type == MaskF) {
- IntersectMaskRect(rect, m_Box, m_Mask);
- return;
- }
-}
-void CFX_ClipRgn::IntersectMaskRect(FX_RECT rect,
- FX_RECT mask_rect,
- CFX_DIBitmapRef Mask) {
- const CFX_DIBitmap* mask_dib = Mask;
- m_Type = MaskF;
- m_Box = rect;
- m_Box.Intersect(mask_rect);
- if (m_Box.IsEmpty()) {
- m_Type = RectI;
- return;
- }
- if (m_Box == mask_rect) {
- m_Mask = Mask;
- return;
- }
- CFX_DIBitmap* new_dib = m_Mask.New();
- if (!new_dib) {
- return;
- }
- new_dib->Create(m_Box.Width(), m_Box.Height(), FXDIB_8bppMask);
- for (int row = m_Box.top; row < m_Box.bottom; row++) {
- uint8_t* dest_scan =
- new_dib->GetBuffer() + new_dib->GetPitch() * (row - m_Box.top);
- uint8_t* src_scan =
- mask_dib->GetBuffer() + mask_dib->GetPitch() * (row - mask_rect.top);
- for (int col = m_Box.left; col < m_Box.right; col++) {
- dest_scan[col - m_Box.left] = src_scan[col - mask_rect.left];
- }
- }
-}
-void CFX_ClipRgn::IntersectMaskF(int left, int top, CFX_DIBitmapRef Mask) {
- const CFX_DIBitmap* mask_dib = Mask;
- ASSERT(mask_dib->GetFormat() == FXDIB_8bppMask);
- FX_RECT mask_box(left, top, left + mask_dib->GetWidth(),
- top + mask_dib->GetHeight());
- if (m_Type == RectI) {
- IntersectMaskRect(m_Box, mask_box, Mask);
- return;
- }
- if (m_Type == MaskF) {
- FX_RECT new_box = m_Box;
- new_box.Intersect(mask_box);
- if (new_box.IsEmpty()) {
- m_Type = RectI;
- m_Mask.SetNull();
- m_Box = new_box;
- return;
- }
- CFX_DIBitmapRef new_mask;
- CFX_DIBitmap* new_dib = new_mask.New();
- if (!new_dib) {
- return;
- }
- new_dib->Create(new_box.Width(), new_box.Height(), FXDIB_8bppMask);
- const CFX_DIBitmap* old_dib = m_Mask;
- for (int row = new_box.top; row < new_box.bottom; row++) {
- uint8_t* old_scan =
- old_dib->GetBuffer() + (row - m_Box.top) * old_dib->GetPitch();
- uint8_t* mask_scan =
- mask_dib->GetBuffer() + (row - top) * mask_dib->GetPitch();
- uint8_t* new_scan =
- new_dib->GetBuffer() + (row - new_box.top) * new_dib->GetPitch();
- for (int col = new_box.left; col < new_box.right; col++) {
- new_scan[col - new_box.left] =
- old_scan[col - m_Box.left] * mask_scan[col - left] / 255;
- }
- }
- m_Box = new_box;
- m_Mask = new_mask;
- return;
- }
- ASSERT(FALSE);
-}
-CFX_PathData::CFX_PathData() {
- m_PointCount = m_AllocCount = 0;
- m_pPoints = NULL;
-}
-CFX_PathData::~CFX_PathData() {
- FX_Free(m_pPoints);
-}
-void CFX_PathData::SetPointCount(int nPoints) {
- m_PointCount = nPoints;
- if (m_AllocCount < nPoints) {
- FX_Free(m_pPoints);
- m_pPoints = FX_Alloc(FX_PATHPOINT, nPoints);
- m_AllocCount = nPoints;
- }
-}
-void CFX_PathData::AllocPointCount(int nPoints) {
- if (m_AllocCount < nPoints) {
- FX_PATHPOINT* pNewBuf = FX_Alloc(FX_PATHPOINT, nPoints);
- if (m_PointCount) {
- FXSYS_memcpy(pNewBuf, m_pPoints, m_PointCount * sizeof(FX_PATHPOINT));
- }
- FX_Free(m_pPoints);
- m_pPoints = pNewBuf;
- m_AllocCount = nPoints;
- }
-}
-CFX_PathData::CFX_PathData(const CFX_PathData& src) {
- m_PointCount = m_AllocCount = src.m_PointCount;
- m_pPoints = FX_Alloc(FX_PATHPOINT, src.m_PointCount);
- FXSYS_memcpy(m_pPoints, src.m_pPoints, sizeof(FX_PATHPOINT) * m_PointCount);
-}
-void CFX_PathData::TrimPoints(int nPoints) {
- if (m_PointCount <= nPoints) {
- return;
- }
- SetPointCount(nPoints);
-}
-void CFX_PathData::AddPointCount(int addPoints) {
- pdfium::base::CheckedNumeric<int> safe_new_count = m_PointCount;
- safe_new_count += addPoints;
- int new_count = safe_new_count.ValueOrDie();
- AllocPointCount(new_count);
- m_PointCount = new_count;
-}
-void CFX_PathData::Append(const CFX_PathData* pSrc, const CFX_Matrix* pMatrix) {
- int old_count = m_PointCount;
- AddPointCount(pSrc->m_PointCount);
- FXSYS_memcpy(m_pPoints + old_count, pSrc->m_pPoints,
- pSrc->m_PointCount * sizeof(FX_PATHPOINT));
- if (pMatrix) {
- for (int i = 0; i < pSrc->m_PointCount; i++) {
- pMatrix->Transform(m_pPoints[old_count + i].m_PointX,
- m_pPoints[old_count + i].m_PointY);
- }
- }
-}
-void CFX_PathData::SetPoint(int index, FX_FLOAT x, FX_FLOAT y, int flag) {
- ASSERT(index < m_PointCount);
- m_pPoints[index].m_PointX = x;
- m_pPoints[index].m_PointY = y;
- m_pPoints[index].m_Flag = flag;
-}
-void CFX_PathData::AppendRect(FX_FLOAT left,
- FX_FLOAT bottom,
- FX_FLOAT right,
- FX_FLOAT top) {
- int old_count = m_PointCount;
- AddPointCount(5);
- FX_PATHPOINT* pPoints = m_pPoints + old_count;
- pPoints[0].m_PointX = pPoints[1].m_PointX = pPoints[4].m_PointX = left;
- pPoints[2].m_PointX = pPoints[3].m_PointX = right;
- pPoints[0].m_PointY = pPoints[3].m_PointY = pPoints[4].m_PointY = bottom;
- pPoints[1].m_PointY = pPoints[2].m_PointY = top;
- pPoints[0].m_Flag = FXPT_MOVETO;
- pPoints[1].m_Flag = pPoints[2].m_Flag = pPoints[3].m_Flag = FXPT_LINETO;
- pPoints[4].m_Flag = FXPT_LINETO | FXPT_CLOSEFIGURE;
-}
-CFX_FloatRect CFX_PathData::GetBoundingBox() const {
- CFX_FloatRect rect;
- if (m_PointCount) {
- rect.InitRect(m_pPoints[0].m_PointX, m_pPoints[0].m_PointY);
- for (int i = 1; i < m_PointCount; i++) {
- rect.UpdateRect(m_pPoints[i].m_PointX, m_pPoints[i].m_PointY);
- }
- }
- return rect;
-}
-static void _UpdateLineEndPoints(CFX_FloatRect& rect,
- FX_FLOAT start_x,
- FX_FLOAT start_y,
- FX_FLOAT end_x,
- FX_FLOAT end_y,
- FX_FLOAT hw) {
- if (start_x == end_x) {
- if (start_y == end_y) {
- rect.UpdateRect(end_x + hw, end_y + hw);
- rect.UpdateRect(end_x - hw, end_y - hw);
- return;
- }
- FX_FLOAT point_y;
- if (end_y < start_y) {
- point_y = end_y - hw;
- } else {
- point_y = end_y + hw;
- }
- rect.UpdateRect(end_x + hw, point_y);
- rect.UpdateRect(end_x - hw, point_y);
- return;
- }
- if (start_y == end_y) {
- FX_FLOAT point_x;
- if (end_x < start_x) {
- point_x = end_x - hw;
- } else {
- point_x = end_x + hw;
- }
- rect.UpdateRect(point_x, end_y + hw);
- rect.UpdateRect(point_x, end_y - hw);
- return;
- }
- FX_FLOAT dx = end_x - start_x;
- FX_FLOAT dy = end_y - start_y;
- FX_FLOAT ll = FXSYS_sqrt2(dx, dy);
- FX_FLOAT mx = end_x + hw * dx / ll;
- FX_FLOAT my = end_y + hw * dy / ll;
- FX_FLOAT dx1 = hw * dy / ll;
- FX_FLOAT dy1 = hw * dx / ll;
- rect.UpdateRect(mx - dx1, my + dy1);
- rect.UpdateRect(mx + dx1, my - dy1);
-}
-static void _UpdateLineJoinPoints(CFX_FloatRect& rect,
- FX_FLOAT start_x,
- FX_FLOAT start_y,
- FX_FLOAT middle_x,
- FX_FLOAT middle_y,
- FX_FLOAT end_x,
- FX_FLOAT end_y,
- FX_FLOAT half_width,
- FX_FLOAT miter_limit) {
- FX_FLOAT start_k = 0, start_c = 0, end_k = 0, end_c = 0, start_len = 0,
- start_dc = 0, end_len = 0, end_dc = 0;
- FX_BOOL bStartVert = FXSYS_fabs(start_x - middle_x) < 1.0f / 20;
- FX_BOOL bEndVert = FXSYS_fabs(middle_x - end_x) < 1.0f / 20;
- if (bStartVert && bEndVert) {
- int start_dir = middle_y > start_y ? 1 : -1;
- FX_FLOAT point_y = middle_y + half_width * start_dir;
- rect.UpdateRect(middle_x + half_width, point_y);
- rect.UpdateRect(middle_x - half_width, point_y);
- return;
- }
- if (!bStartVert) {
- start_k = (middle_y - start_y) / (middle_x - start_x);
- start_c = middle_y - (start_k * middle_x);
- start_len = FXSYS_sqrt2(start_x - middle_x, start_y - middle_y);
- start_dc =
- (FX_FLOAT)FXSYS_fabs(half_width * start_len / (start_x - middle_x));
- }
- if (!bEndVert) {
- end_k = (end_y - middle_y) / (end_x - middle_x);
- end_c = middle_y - (end_k * middle_x);
- end_len = FXSYS_sqrt2(end_x - middle_x, end_y - middle_y);
- end_dc = (FX_FLOAT)FXSYS_fabs(half_width * end_len / (end_x - middle_x));
- }
- if (bStartVert) {
- FX_FLOAT outside_x = start_x;
- if (end_x < start_x) {
- outside_x += half_width;
- } else {
- outside_x -= half_width;
- }
- FX_FLOAT outside_y;
- if (start_y < (end_k * start_x) + end_c) {
- outside_y = (end_k * outside_x) + end_c + end_dc;
- } else {
- outside_y = (end_k * outside_x) + end_c - end_dc;
- }
- rect.UpdateRect(outside_x, outside_y);
- return;
- }
- if (bEndVert) {
- FX_FLOAT outside_x = end_x;
- if (start_x < end_x) {
- outside_x += half_width;
- } else {
- outside_x -= half_width;
- }
- FX_FLOAT outside_y;
- if (end_y < (start_k * end_x) + start_c) {
- outside_y = (start_k * outside_x) + start_c + start_dc;
- } else {
- outside_y = (start_k * outside_x) + start_c - start_dc;
- }
- rect.UpdateRect(outside_x, outside_y);
- return;
- }
- if (FXSYS_fabs(start_k - end_k) < 1.0f / 20) {
- int start_dir = middle_x > start_x ? 1 : -1;
- int end_dir = end_x > middle_x ? 1 : -1;
- if (start_dir == end_dir) {
- _UpdateLineEndPoints(rect, middle_x, middle_y, end_x, end_y, half_width);
- } else {
- _UpdateLineEndPoints(rect, start_x, start_y, middle_x, middle_y,
- half_width);
- }
- return;
- }
- FX_FLOAT start_outside_c = start_c;
- if (end_y < (start_k * end_x) + start_c) {
- start_outside_c += start_dc;
- } else {
- start_outside_c -= start_dc;
- }
- FX_FLOAT end_outside_c = end_c;
- if (start_y < (end_k * start_x) + end_c) {
- end_outside_c += end_dc;
- } else {
- end_outside_c -= end_dc;
- }
- FX_FLOAT join_x = (end_outside_c - start_outside_c) / (start_k - end_k);
- FX_FLOAT join_y = (start_k * join_x) + start_outside_c;
- rect.UpdateRect(join_x, join_y);
-}
-CFX_FloatRect CFX_PathData::GetBoundingBox(FX_FLOAT line_width,
- FX_FLOAT miter_limit) const {
- CFX_FloatRect rect(100000 * 1.0f, 100000 * 1.0f, -100000 * 1.0f,
- -100000 * 1.0f);
- int iPoint = 0;
- FX_FLOAT half_width = line_width;
- int iStartPoint, iEndPoint, iMiddlePoint;
- FX_BOOL bJoin;
- while (iPoint < m_PointCount) {
- if (m_pPoints[iPoint].m_Flag == FXPT_MOVETO) {
- iStartPoint = iPoint + 1;
- iEndPoint = iPoint;
- bJoin = FALSE;
- } else {
- if (m_pPoints[iPoint].m_Flag == FXPT_BEZIERTO) {
- rect.UpdateRect(m_pPoints[iPoint].m_PointX, m_pPoints[iPoint].m_PointY);
- rect.UpdateRect(m_pPoints[iPoint + 1].m_PointX,
- m_pPoints[iPoint + 1].m_PointY);
- iPoint += 2;
- }
- if (iPoint == m_PointCount - 1 ||
- m_pPoints[iPoint + 1].m_Flag == FXPT_MOVETO) {
- iStartPoint = iPoint - 1;
- iEndPoint = iPoint;
- bJoin = FALSE;
- } else {
- iStartPoint = iPoint - 1;
- iMiddlePoint = iPoint;
- iEndPoint = iPoint + 1;
- bJoin = TRUE;
- }
- }
- FX_FLOAT start_x = m_pPoints[iStartPoint].m_PointX;
- FX_FLOAT start_y = m_pPoints[iStartPoint].m_PointY;
- FX_FLOAT end_x = m_pPoints[iEndPoint].m_PointX;
- FX_FLOAT end_y = m_pPoints[iEndPoint].m_PointY;
- if (bJoin) {
- FX_FLOAT middle_x = m_pPoints[iMiddlePoint].m_PointX;
- FX_FLOAT middle_y = m_pPoints[iMiddlePoint].m_PointY;
- _UpdateLineJoinPoints(rect, start_x, start_y, middle_x, middle_y, end_x,
- end_y, half_width, miter_limit);
- } else {
- _UpdateLineEndPoints(rect, start_x, start_y, end_x, end_y, half_width);
- }
- iPoint++;
- }
- return rect;
-}
-void CFX_PathData::Transform(const CFX_Matrix* pMatrix) {
- if (!pMatrix) {
- return;
- }
- for (int i = 0; i < m_PointCount; i++) {
- pMatrix->Transform(m_pPoints[i].m_PointX, m_pPoints[i].m_PointY);
- }
-}
-FX_BOOL CFX_PathData::GetZeroAreaPath(CFX_PathData& NewPath,
- CFX_Matrix* pMatrix,
- FX_BOOL& bThin,
- FX_BOOL bAdjust) const {
- if (m_PointCount < 3) {
- return FALSE;
- }
- if (m_PointCount == 3 && (m_pPoints[0].m_Flag & FXPT_TYPE) == FXPT_MOVETO &&
- (m_pPoints[1].m_Flag & FXPT_TYPE) == FXPT_LINETO &&
- (m_pPoints[2].m_Flag & FXPT_TYPE) == FXPT_LINETO &&
- m_pPoints[0].m_PointX == m_pPoints[2].m_PointX &&
- m_pPoints[0].m_PointY == m_pPoints[2].m_PointY) {
- NewPath.AddPointCount(2);
- if (bAdjust) {
- if (pMatrix) {
- FX_FLOAT x = m_pPoints[0].m_PointX, y = m_pPoints[0].m_PointY;
- pMatrix->TransformPoint(x, y);
- x = (int)x + 0.5f;
- y = (int)y + 0.5f;
- NewPath.SetPoint(0, x, y, FXPT_MOVETO);
- x = m_pPoints[1].m_PointX, y = m_pPoints[1].m_PointY;
- pMatrix->TransformPoint(x, y);
- x = (int)x + 0.5f;
- y = (int)y + 0.5f;
- NewPath.SetPoint(1, x, y, FXPT_LINETO);
- pMatrix->SetIdentity();
- } else {
- FX_FLOAT x = (int)m_pPoints[0].m_PointX + 0.5f,
- y = (int)m_pPoints[0].m_PointY + 0.5f;
- NewPath.SetPoint(0, x, y, FXPT_MOVETO);
- x = (int)m_pPoints[1].m_PointX + 0.5f,
- y = (int)m_pPoints[1].m_PointY + 0.5f;
- NewPath.SetPoint(1, x, y, FXPT_LINETO);
- }
- } else {
- NewPath.SetPoint(0, m_pPoints[0].m_PointX, m_pPoints[0].m_PointY,
- FXPT_MOVETO);
- NewPath.SetPoint(1, m_pPoints[1].m_PointX, m_pPoints[1].m_PointY,
- FXPT_LINETO);
- }
- if (m_pPoints[0].m_PointX != m_pPoints[1].m_PointX &&
- m_pPoints[0].m_PointY != m_pPoints[1].m_PointY) {
- bThin = TRUE;
- }
- return TRUE;
- }
- if (((m_PointCount > 3) && (m_PointCount % 2))) {
- int mid = m_PointCount / 2;
- FX_BOOL bZeroArea = FALSE;
- CFX_PathData t_path;
- for (int i = 0; i < mid; i++) {
- if (!(m_pPoints[mid - i - 1].m_PointX ==
- m_pPoints[mid + i + 1].m_PointX &&
- m_pPoints[mid - i - 1].m_PointY ==
- m_pPoints[mid + i + 1].m_PointY &&
- ((m_pPoints[mid - i - 1].m_Flag & FXPT_TYPE) != FXPT_BEZIERTO &&
- (m_pPoints[mid + i + 1].m_Flag & FXPT_TYPE) != FXPT_BEZIERTO))) {
- bZeroArea = TRUE;
- break;
- }
- int new_count = t_path.GetPointCount();
- t_path.AddPointCount(2);
- t_path.SetPoint(new_count, m_pPoints[mid - i].m_PointX,
- m_pPoints[mid - i].m_PointY, FXPT_MOVETO);
- t_path.SetPoint(new_count + 1, m_pPoints[mid - i - 1].m_PointX,
- m_pPoints[mid - i - 1].m_PointY, FXPT_LINETO);
- }
- if (!bZeroArea) {
- NewPath.Append(&t_path, NULL);
- bThin = TRUE;
- return TRUE;
- }
- }
- int stratPoint = 0;
- int next = 0, i;
- for (i = 0; i < m_PointCount; i++) {
- int point_type = m_pPoints[i].m_Flag & FXPT_TYPE;
- if (point_type == FXPT_MOVETO) {
- stratPoint = i;
- } else if (point_type == FXPT_LINETO) {
- next = (i + 1 - stratPoint) % (m_PointCount - stratPoint) + stratPoint;
- if ((m_pPoints[next].m_Flag & FXPT_TYPE) != FXPT_BEZIERTO &&
- (m_pPoints[next].m_Flag & FXPT_TYPE) != FXPT_MOVETO) {
- if ((m_pPoints[i - 1].m_PointX == m_pPoints[i].m_PointX &&
- m_pPoints[i].m_PointX == m_pPoints[next].m_PointX) &&
- ((m_pPoints[i].m_PointY - m_pPoints[i - 1].m_PointY) *
- (m_pPoints[i].m_PointY - m_pPoints[next].m_PointY) >
- 0)) {
- int pre = i;
- if (FXSYS_fabs(m_pPoints[i].m_PointY - m_pPoints[i - 1].m_PointY) <
- FXSYS_fabs(m_pPoints[i].m_PointY - m_pPoints[next].m_PointY)) {
- pre--;
- next--;
- }
- int new_count = NewPath.GetPointCount();
- NewPath.AddPointCount(2);
- NewPath.SetPoint(new_count, m_pPoints[pre].m_PointX,
- m_pPoints[pre].m_PointY, FXPT_MOVETO);
- NewPath.SetPoint(new_count + 1, m_pPoints[next].m_PointX,
- m_pPoints[next].m_PointY, FXPT_LINETO);
- } else if ((m_pPoints[i - 1].m_PointY == m_pPoints[i].m_PointY &&
- m_pPoints[i].m_PointY == m_pPoints[next].m_PointY) &&
- ((m_pPoints[i].m_PointX - m_pPoints[i - 1].m_PointX) *
- (m_pPoints[i].m_PointX - m_pPoints[next].m_PointX) >
- 0)) {
- int pre = i;
- if (FXSYS_fabs(m_pPoints[i].m_PointX - m_pPoints[i - 1].m_PointX) <
- FXSYS_fabs(m_pPoints[i].m_PointX - m_pPoints[next].m_PointX)) {
- pre--;
- next--;
- }
- int new_count = NewPath.GetPointCount();
- NewPath.AddPointCount(2);
- NewPath.SetPoint(new_count, m_pPoints[pre].m_PointX,
- m_pPoints[pre].m_PointY, FXPT_MOVETO);
- NewPath.SetPoint(new_count + 1, m_pPoints[next].m_PointX,
- m_pPoints[next].m_PointY, FXPT_LINETO);
- } else if ((m_pPoints[i - 1].m_Flag & FXPT_TYPE) == FXPT_MOVETO &&
- (m_pPoints[next].m_Flag & FXPT_TYPE) == FXPT_LINETO &&
- m_pPoints[i - 1].m_PointX == m_pPoints[next].m_PointX &&
- m_pPoints[i - 1].m_PointY == m_pPoints[next].m_PointY &&
- m_pPoints[next].m_Flag & FXPT_CLOSEFIGURE) {
- int new_count = NewPath.GetPointCount();
- NewPath.AddPointCount(2);
- NewPath.SetPoint(new_count, m_pPoints[i - 1].m_PointX,
- m_pPoints[i - 1].m_PointY, FXPT_MOVETO);
- NewPath.SetPoint(new_count + 1, m_pPoints[i].m_PointX,
- m_pPoints[i].m_PointY, FXPT_LINETO);
- bThin = TRUE;
- }
- }
- } else if (point_type == FXPT_BEZIERTO) {
- i += 2;
- continue;
- }
- }
- if (m_PointCount > 3 && NewPath.GetPointCount()) {
- bThin = TRUE;
- }
- if (NewPath.GetPointCount() == 0) {
- return FALSE;
- }
- return TRUE;
-}
-FX_BOOL CFX_PathData::IsRect() const {
- if (m_PointCount != 5 && m_PointCount != 4) {
- return FALSE;
- }
- if ((m_PointCount == 5 && (m_pPoints[0].m_PointX != m_pPoints[4].m_PointX ||
- m_pPoints[0].m_PointY != m_pPoints[4].m_PointY)) ||
- (m_pPoints[0].m_PointX == m_pPoints[2].m_PointX &&
- m_pPoints[0].m_PointY == m_pPoints[2].m_PointY) ||
- (m_pPoints[1].m_PointX == m_pPoints[3].m_PointX &&
- m_pPoints[1].m_PointY == m_pPoints[3].m_PointY)) {
- return FALSE;
- }
- if (m_pPoints[0].m_PointX != m_pPoints[3].m_PointX &&
- m_pPoints[0].m_PointY != m_pPoints[3].m_PointY) {
- return FALSE;
- }
- for (int i = 1; i < 4; i++) {
- if ((m_pPoints[i].m_Flag & FXPT_TYPE) != FXPT_LINETO) {
- return FALSE;
- }
- if (m_pPoints[i].m_PointX != m_pPoints[i - 1].m_PointX &&
- m_pPoints[i].m_PointY != m_pPoints[i - 1].m_PointY) {
- return FALSE;
- }
- }
- return m_PointCount == 5 || (m_pPoints[3].m_Flag & FXPT_CLOSEFIGURE);
-}
-FX_BOOL CFX_PathData::IsRect(const CFX_Matrix* pMatrix,
- CFX_FloatRect* pRect) const {
- if (!pMatrix) {
- if (!IsRect()) {
- return FALSE;
- }
- if (pRect) {
- pRect->left = m_pPoints[0].m_PointX;
- pRect->right = m_pPoints[2].m_PointX;
- pRect->bottom = m_pPoints[0].m_PointY;
- pRect->top = m_pPoints[2].m_PointY;
- pRect->Normalize();
- }
- return TRUE;
- }
- if (m_PointCount != 5 && m_PointCount != 4) {
- return FALSE;
- }
- if ((m_PointCount == 5 && (m_pPoints[0].m_PointX != m_pPoints[4].m_PointX ||
- m_pPoints[0].m_PointY != m_pPoints[4].m_PointY)) ||
- (m_pPoints[1].m_PointX == m_pPoints[3].m_PointX &&
- m_pPoints[1].m_PointY == m_pPoints[3].m_PointY)) {
- return FALSE;
- }
- if (m_PointCount == 4 && m_pPoints[0].m_PointX != m_pPoints[3].m_PointX &&
- m_pPoints[0].m_PointY != m_pPoints[3].m_PointY) {
- return FALSE;
- }
- FX_FLOAT x[5], y[5];
- for (int i = 0; i < m_PointCount; i++) {
- pMatrix->Transform(m_pPoints[i].m_PointX, m_pPoints[i].m_PointY, x[i],
- y[i]);
- if (i) {
- if ((m_pPoints[i].m_Flag & FXPT_TYPE) != FXPT_LINETO) {
- return FALSE;
- }
- if (x[i] != x[i - 1] && y[i] != y[i - 1]) {
- return FALSE;
- }
- }
- }
- if (pRect) {
- pRect->left = x[0];
- pRect->right = x[2];
- pRect->bottom = y[0];
- pRect->top = y[2];
- pRect->Normalize();
- }
- return TRUE;
-}
-void CFX_PathData::Copy(const CFX_PathData& src) {
- SetPointCount(src.m_PointCount);
- FXSYS_memcpy(m_pPoints, src.m_pPoints, sizeof(FX_PATHPOINT) * m_PointCount);
-}
-CFX_GraphStateData::CFX_GraphStateData() {
- m_LineCap = LineCapButt;
- m_DashCount = 0;
- m_DashArray = NULL;
- m_DashPhase = 0;
- m_LineJoin = LineJoinMiter;
- m_MiterLimit = 10 * 1.0f;
- m_LineWidth = 1.0f;
-}
-CFX_GraphStateData::CFX_GraphStateData(const CFX_GraphStateData& src) {
- m_DashArray = NULL;
- Copy(src);
-}
-void CFX_GraphStateData::Copy(const CFX_GraphStateData& src) {
- m_LineCap = src.m_LineCap;
- m_DashCount = src.m_DashCount;
- FX_Free(m_DashArray);
- m_DashArray = NULL;
- m_DashPhase = src.m_DashPhase;
- m_LineJoin = src.m_LineJoin;
- m_MiterLimit = src.m_MiterLimit;
- m_LineWidth = src.m_LineWidth;
- if (m_DashCount) {
- m_DashArray = FX_Alloc(FX_FLOAT, m_DashCount);
- FXSYS_memcpy(m_DashArray, src.m_DashArray, m_DashCount * sizeof(FX_FLOAT));
- }
-}
-CFX_GraphStateData::~CFX_GraphStateData() {
- FX_Free(m_DashArray);
-}
-void CFX_GraphStateData::SetDashCount(int count) {
- FX_Free(m_DashArray);
- m_DashArray = NULL;
- m_DashCount = count;
- if (count == 0) {
- return;
- }
- m_DashArray = FX_Alloc(FX_FLOAT, count);
-}
diff --git a/core/src/fxge/ge/fx_ge_ps.cpp b/core/src/fxge/ge/fx_ge_ps.cpp
deleted file mode 100644
index d6f6089033..0000000000
--- a/core/src/fxge/ge/fx_ge_ps.cpp
+++ /dev/null
@@ -1,700 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fxge/fx_ge.h"
-
-#include "core/include/fxcodec/fx_codec.h"
-#include "core/src/fxge/ge/fx_text_int.h"
-
-struct PSGlyph {
- CFX_Font* m_pFont;
- FX_DWORD m_GlyphIndex;
- FX_BOOL m_bGlyphAdjust;
- FX_FLOAT m_AdjustMatrix[4];
-};
-class CPSFont {
- public:
- PSGlyph m_Glyphs[256];
- int m_nGlyphs;
-};
-CFX_PSRenderer::CFX_PSRenderer() {
- m_pOutput = NULL;
- m_bColorSet = m_bGraphStateSet = FALSE;
- m_bInited = FALSE;
-}
-CFX_PSRenderer::~CFX_PSRenderer() {
- for (int i = 0; i < (int)m_PSFontList.GetSize(); i++) {
- CPSFont* pFont = m_PSFontList[i];
- delete pFont;
- }
-}
-#define OUTPUT_PS(str) m_pOutput->OutputPS(str, sizeof str - 1)
-void CFX_PSRenderer::Init(IFX_PSOutput* pOutput,
- int pslevel,
- int width,
- int height,
- FX_BOOL bCmykOutput) {
- m_PSLevel = pslevel;
- m_pOutput = pOutput;
- m_ClipBox.left = m_ClipBox.top = 0;
- m_ClipBox.right = width;
- m_ClipBox.bottom = height;
- m_bCmykOutput = bCmykOutput;
-}
-FX_BOOL CFX_PSRenderer::StartRendering() {
- if (m_bInited) {
- return TRUE;
- }
- static const char init_str[] =
- "\nsave\n/im/initmatrix load def\n"
- "/n/newpath load def/m/moveto load def/l/lineto load def/c/curveto load "
- "def/h/closepath load def\n"
- "/f/fill load def/F/eofill load def/s/stroke load def/W/clip load "
- "def/W*/eoclip load def\n"
- "/rg/setrgbcolor load def/k/setcmykcolor load def\n"
- "/J/setlinecap load def/j/setlinejoin load def/w/setlinewidth load "
- "def/M/setmiterlimit load def/d/setdash load def\n"
- "/q/gsave load def/Q/grestore load def/iM/imagemask load def\n"
- "/Tj/show load def/Ff/findfont load def/Fs/scalefont load def/Sf/setfont "
- "load def\n"
- "/cm/concat load def/Cm/currentmatrix load def/mx/matrix load "
- "def/sm/setmatrix load def\n";
- OUTPUT_PS(init_str);
- m_bInited = TRUE;
- return TRUE;
-}
-void CFX_PSRenderer::EndRendering() {
- if (m_bInited) {
- OUTPUT_PS("\nrestore\n");
- }
- m_bInited = FALSE;
-}
-void CFX_PSRenderer::SaveState() {
- StartRendering();
- OUTPUT_PS("q\n");
- m_ClipBoxStack.Add(m_ClipBox);
-}
-void CFX_PSRenderer::RestoreState(FX_BOOL bKeepSaved) {
- StartRendering();
- if (bKeepSaved) {
- OUTPUT_PS("Q\nq\n");
- } else {
- OUTPUT_PS("Q\n");
- }
- m_bColorSet = m_bGraphStateSet = FALSE;
- m_ClipBox = m_ClipBoxStack.GetAt(m_ClipBoxStack.GetSize() - 1);
- if (!bKeepSaved) {
- m_ClipBoxStack.RemoveAt(m_ClipBoxStack.GetSize() - 1);
- }
-}
-void CFX_PSRenderer::OutputPath(const CFX_PathData* pPathData,
- const CFX_Matrix* pObject2Device) {
- int nPoints = pPathData->GetPointCount();
- CFX_ByteTextBuf buf;
- buf.EstimateSize(nPoints * 10);
- for (int i = 0; i < nPoints; i++) {
- uint8_t flag = pPathData->GetFlag(i);
- FX_FLOAT x = pPathData->GetPointX(i);
- FX_FLOAT y = pPathData->GetPointY(i);
- if (pObject2Device) {
- pObject2Device->Transform(x, y);
- }
- buf << x << " " << y;
- switch (flag & FXPT_TYPE) {
- case FXPT_MOVETO:
- buf << " m ";
- break;
- case FXPT_LINETO:
- if (flag & FXPT_CLOSEFIGURE) {
- buf << " l h ";
- } else {
- buf << " l ";
- }
- break;
- case FXPT_BEZIERTO: {
- FX_FLOAT x1 = pPathData->GetPointX(i + 1);
- FX_FLOAT x2 = pPathData->GetPointX(i + 2);
- FX_FLOAT y1 = pPathData->GetPointY(i + 1);
- FX_FLOAT y2 = pPathData->GetPointY(i + 2);
- if (pObject2Device) {
- pObject2Device->Transform(x1, y1);
- pObject2Device->Transform(x2, y2);
- }
- buf << " " << x1 << " " << y1 << " " << x2 << " " << y2;
- if (flag & FXPT_CLOSEFIGURE) {
- buf << " c h\n";
- } else {
- buf << " c\n";
- }
- i += 2;
- break;
- }
- }
- }
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
-}
-void CFX_PSRenderer::SetClip_PathFill(const CFX_PathData* pPathData,
- const CFX_Matrix* pObject2Device,
- int fill_mode) {
- StartRendering();
- OutputPath(pPathData, pObject2Device);
- CFX_FloatRect rect = pPathData->GetBoundingBox();
- if (pObject2Device) {
- rect.Transform(pObject2Device);
- }
- m_ClipBox.Intersect(rect.GetOutterRect());
- if ((fill_mode & 3) == FXFILL_WINDING) {
- OUTPUT_PS("W n\n");
- } else {
- OUTPUT_PS("W* n\n");
- }
-}
-void CFX_PSRenderer::SetClip_PathStroke(const CFX_PathData* pPathData,
- const CFX_Matrix* pObject2Device,
- const CFX_GraphStateData* pGraphState) {
- StartRendering();
- SetGraphState(pGraphState);
- if (pObject2Device) {
- CFX_ByteTextBuf buf;
- buf << "mx Cm [" << pObject2Device->a << " " << pObject2Device->b << " "
- << pObject2Device->c << " " << pObject2Device->d << " "
- << pObject2Device->e << " " << pObject2Device->f << "]cm ";
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
- }
- OutputPath(pPathData, NULL);
- CFX_FloatRect rect = pPathData->GetBoundingBox(pGraphState->m_LineWidth,
- pGraphState->m_MiterLimit);
- rect.Transform(pObject2Device);
- m_ClipBox.Intersect(rect.GetOutterRect());
- if (pObject2Device) {
- OUTPUT_PS("strokepath W n sm\n");
- } else {
- OUTPUT_PS("strokepath W n\n");
- }
-}
-FX_BOOL CFX_PSRenderer::DrawPath(const CFX_PathData* pPathData,
- const CFX_Matrix* pObject2Device,
- const CFX_GraphStateData* pGraphState,
- FX_DWORD fill_color,
- FX_DWORD stroke_color,
- int fill_mode,
- int alpha_flag,
- void* pIccTransform) {
- StartRendering();
- int fill_alpha = FXGETFLAG_COLORTYPE(alpha_flag)
- ? FXGETFLAG_ALPHA_FILL(alpha_flag)
- : FXARGB_A(fill_color);
- int stroke_alpha = FXGETFLAG_COLORTYPE(alpha_flag)
- ? FXGETFLAG_ALPHA_STROKE(alpha_flag)
- : FXARGB_A(stroke_color);
- if (fill_alpha && fill_alpha < 255) {
- return FALSE;
- }
- if (stroke_alpha && stroke_alpha < 255) {
- return FALSE;
- }
- if (fill_alpha == 0 && stroke_alpha == 0) {
- return FALSE;
- }
- if (stroke_alpha) {
- SetGraphState(pGraphState);
- if (pObject2Device) {
- CFX_ByteTextBuf buf;
- buf << "mx Cm [" << pObject2Device->a << " " << pObject2Device->b << " "
- << pObject2Device->c << " " << pObject2Device->d << " "
- << pObject2Device->e << " " << pObject2Device->f << "]cm ";
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
- }
- }
- OutputPath(pPathData, stroke_alpha ? NULL : pObject2Device);
- if (fill_mode && fill_alpha) {
- SetColor(fill_color, alpha_flag, pIccTransform);
- if ((fill_mode & 3) == FXFILL_WINDING) {
- if (stroke_alpha) {
- OUTPUT_PS("q f Q ");
- } else {
- OUTPUT_PS("f");
- }
- } else if ((fill_mode & 3) == FXFILL_ALTERNATE) {
- if (stroke_alpha) {
- OUTPUT_PS("q F Q ");
- } else {
- OUTPUT_PS("F");
- }
- }
- }
- if (stroke_alpha) {
- SetColor(stroke_color, alpha_flag, pIccTransform);
- if (pObject2Device) {
- OUTPUT_PS("s sm");
- } else {
- OUTPUT_PS("s");
- }
- }
- OUTPUT_PS("\n");
- return TRUE;
-}
-void CFX_PSRenderer::SetGraphState(const CFX_GraphStateData* pGraphState) {
- CFX_ByteTextBuf buf;
- if (!m_bGraphStateSet ||
- m_CurGraphState.m_LineCap != pGraphState->m_LineCap) {
- buf << pGraphState->m_LineCap << " J\n";
- }
- if (!m_bGraphStateSet ||
- m_CurGraphState.m_DashCount != pGraphState->m_DashCount ||
- FXSYS_memcmp(m_CurGraphState.m_DashArray, pGraphState->m_DashArray,
- sizeof(FX_FLOAT) * m_CurGraphState.m_DashCount)) {
- buf << "[";
- for (int i = 0; i < pGraphState->m_DashCount; i++) {
- buf << pGraphState->m_DashArray[i] << " ";
- }
- buf << "]" << pGraphState->m_DashPhase << " d\n";
- }
- if (!m_bGraphStateSet ||
- m_CurGraphState.m_LineJoin != pGraphState->m_LineJoin) {
- buf << pGraphState->m_LineJoin << " j\n";
- }
- if (!m_bGraphStateSet ||
- m_CurGraphState.m_LineWidth != pGraphState->m_LineWidth) {
- buf << pGraphState->m_LineWidth << " w\n";
- }
- if (!m_bGraphStateSet ||
- m_CurGraphState.m_MiterLimit != pGraphState->m_MiterLimit) {
- buf << pGraphState->m_MiterLimit << " M\n";
- }
- m_CurGraphState.Copy(*pGraphState);
- m_bGraphStateSet = TRUE;
- if (buf.GetSize()) {
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
- }
-}
-static void FaxCompressData(uint8_t* src_buf,
- int width,
- int height,
- uint8_t*& dest_buf,
- FX_DWORD& dest_size) {
- CCodec_ModuleMgr* pEncoders = CFX_GEModule::Get()->GetCodecModule();
- if (width * height > 128 && pEncoders &&
- pEncoders->GetFaxModule()->Encode(src_buf, width, height, (width + 7) / 8,
- dest_buf, dest_size)) {
- FX_Free(src_buf);
- } else {
- dest_buf = src_buf;
- dest_size = (width + 7) / 8 * height;
- }
-}
-static void PSCompressData(int PSLevel,
- uint8_t* src_buf,
- FX_DWORD src_size,
- uint8_t*& output_buf,
- FX_DWORD& output_size,
- const FX_CHAR*& filter) {
- output_buf = src_buf;
- output_size = src_size;
- filter = "";
- if (src_size < 1024) {
- return;
- }
- CCodec_ModuleMgr* pEncoders = CFX_GEModule::Get()->GetCodecModule();
- uint8_t* dest_buf = NULL;
- FX_DWORD dest_size = src_size;
- if (PSLevel >= 3) {
- if (pEncoders &&
- pEncoders->GetFlateModule()->Encode(src_buf, src_size, dest_buf,
- dest_size)) {
- filter = "/FlateDecode filter ";
- }
- } else {
- if (pEncoders &&
- pEncoders->GetBasicModule()->RunLengthEncode(src_buf, src_size,
- dest_buf, dest_size)) {
- filter = "/RunLengthDecode filter ";
- }
- }
- if (dest_size < src_size) {
- output_buf = dest_buf;
- output_size = dest_size;
- } else {
- filter = NULL;
- FX_Free(dest_buf);
- }
-}
-FX_BOOL CFX_PSRenderer::SetDIBits(const CFX_DIBSource* pSource,
- FX_DWORD color,
- int left,
- int top,
- int alpha_flag,
- void* pIccTransform) {
- StartRendering();
- CFX_Matrix matrix((FX_FLOAT)(pSource->GetWidth()), 0.0f, 0.0f,
- -(FX_FLOAT)(pSource->GetHeight()), (FX_FLOAT)(left),
- (FX_FLOAT)(top + pSource->GetHeight()));
- return DrawDIBits(pSource, color, &matrix, 0, alpha_flag, pIccTransform);
-}
-FX_BOOL CFX_PSRenderer::StretchDIBits(const CFX_DIBSource* pSource,
- FX_DWORD color,
- int dest_left,
- int dest_top,
- int dest_width,
- int dest_height,
- FX_DWORD flags,
- int alpha_flag,
- void* pIccTransform) {
- StartRendering();
- CFX_Matrix matrix((FX_FLOAT)(dest_width), 0.0f, 0.0f,
- (FX_FLOAT)(-dest_height), (FX_FLOAT)(dest_left),
- (FX_FLOAT)(dest_top + dest_height));
- return DrawDIBits(pSource, color, &matrix, flags, alpha_flag, pIccTransform);
-}
-FX_BOOL CFX_PSRenderer::DrawDIBits(const CFX_DIBSource* pSource,
- FX_DWORD color,
- const CFX_Matrix* pMatrix,
- FX_DWORD flags,
- int alpha_flag,
- void* pIccTransform) {
- StartRendering();
- if ((pMatrix->a == 0 && pMatrix->b == 0) ||
- (pMatrix->c == 0 && pMatrix->d == 0)) {
- return TRUE;
- }
- if (pSource->HasAlpha()) {
- return FALSE;
- }
- int alpha = FXGETFLAG_COLORTYPE(alpha_flag) ? FXGETFLAG_ALPHA_FILL(color)
- : FXARGB_A(color);
- if (pSource->IsAlphaMask() && (alpha < 255 || pSource->GetBPP() != 1)) {
- return FALSE;
- }
- OUTPUT_PS("q\n");
- CFX_ByteTextBuf buf;
- buf << "[" << pMatrix->a << " " << pMatrix->b << " " << pMatrix->c << " "
- << pMatrix->d << " " << pMatrix->e << " " << pMatrix->f << "]cm ";
- int width = pSource->GetWidth();
- int height = pSource->GetHeight();
- buf << width << " " << height;
- if (pSource->GetBPP() == 1 && !pSource->GetPalette()) {
- int pitch = (width + 7) / 8;
- FX_DWORD src_size = height * pitch;
- uint8_t* src_buf = FX_Alloc(uint8_t, src_size);
- for (int row = 0; row < height; row++) {
- const uint8_t* src_scan = pSource->GetScanline(row);
- FXSYS_memcpy(src_buf + row * pitch, src_scan, pitch);
- }
- uint8_t* output_buf;
- FX_DWORD output_size;
- FaxCompressData(src_buf, width, height, output_buf, output_size);
- if (pSource->IsAlphaMask()) {
- SetColor(color, alpha_flag, pIccTransform);
- m_bColorSet = FALSE;
- buf << " true[";
- } else {
- buf << " 1[";
- }
- buf << width << " 0 0 -" << height << " 0 " << height
- << "]currentfile/ASCII85Decode filter ";
- if (output_buf != src_buf)
- buf << "<</K -1/EndOfBlock false/Columns " << width << "/Rows " << height
- << ">>/CCITTFaxDecode filter ";
- if (pSource->IsAlphaMask()) {
- buf << "iM\n";
- } else {
- buf << "false 1 colorimage\n";
- }
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
- WritePSBinary(output_buf, output_size);
- FX_Free(output_buf);
- } else {
- CFX_DIBSource* pConverted = (CFX_DIBSource*)pSource;
- if (pIccTransform) {
- FXDIB_Format format = m_bCmykOutput ? FXDIB_Cmyk : FXDIB_Rgb;
- pConverted = pSource->CloneConvert(format, NULL, pIccTransform);
- } else {
- switch (pSource->GetFormat()) {
- case FXDIB_1bppRgb:
- case FXDIB_Rgb32:
- pConverted = pSource->CloneConvert(FXDIB_Rgb);
- break;
- case FXDIB_8bppRgb:
- if (pSource->GetPalette()) {
- pConverted = pSource->CloneConvert(FXDIB_Rgb);
- }
- break;
- case FXDIB_1bppCmyk:
- pConverted = pSource->CloneConvert(FXDIB_Cmyk);
- break;
- case FXDIB_8bppCmyk:
- if (pSource->GetPalette()) {
- pConverted = pSource->CloneConvert(FXDIB_Cmyk);
- }
- break;
- default:
- break;
- }
- }
- if (!pConverted) {
- OUTPUT_PS("\nQ\n");
- return FALSE;
- }
- int Bpp = pConverted->GetBPP() / 8;
- uint8_t* output_buf = NULL;
- FX_STRSIZE output_size = 0;
- const FX_CHAR* filter = NULL;
- if (flags & FXRENDER_IMAGE_LOSSY) {
- CCodec_ModuleMgr* pEncoders = CFX_GEModule::Get()->GetCodecModule();
- if (pEncoders &&
- pEncoders->GetJpegModule()->Encode(pConverted, output_buf,
- output_size)) {
- filter = "/DCTDecode filter ";
- }
- }
- if (!filter) {
- int src_pitch = width * Bpp;
- output_size = height * src_pitch;
- output_buf = FX_Alloc(uint8_t, output_size);
- for (int row = 0; row < height; row++) {
- const uint8_t* src_scan = pConverted->GetScanline(row);
- uint8_t* dest_scan = output_buf + row * src_pitch;
- if (Bpp == 3) {
- for (int col = 0; col < width; col++) {
- *dest_scan++ = src_scan[2];
- *dest_scan++ = src_scan[1];
- *dest_scan++ = *src_scan;
- src_scan += 3;
- }
- } else {
- FXSYS_memcpy(dest_scan, src_scan, src_pitch);
- }
- }
- uint8_t* compressed_buf;
- FX_DWORD compressed_size;
- PSCompressData(m_PSLevel, output_buf, output_size, compressed_buf,
- compressed_size, filter);
- if (output_buf != compressed_buf) {
- FX_Free(output_buf);
- }
- output_buf = compressed_buf;
- output_size = compressed_size;
- }
- if (pConverted != pSource) {
- delete pConverted;
- pConverted = NULL;
- }
- buf << " 8[";
- buf << width << " 0 0 -" << height << " 0 " << height << "]";
- buf << "currentfile/ASCII85Decode filter ";
- if (filter) {
- buf << filter;
- }
- buf << "false " << Bpp;
- buf << " colorimage\n";
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
- WritePSBinary(output_buf, output_size);
- FX_Free(output_buf);
- }
- OUTPUT_PS("\nQ\n");
- return TRUE;
-}
-void CFX_PSRenderer::SetColor(FX_DWORD color,
- int alpha_flag,
- void* pIccTransform) {
- if (!CFX_GEModule::Get()->GetCodecModule() ||
- !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) {
- pIccTransform = NULL;
- }
- FX_BOOL bCMYK = FALSE;
- if (pIccTransform) {
- ICodec_IccModule* pIccModule =
- CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
- color = FXGETFLAG_COLORTYPE(alpha_flag) ? FXCMYK_TODIB(color)
- : FXARGB_TODIB(color);
- uint8_t* pColor = (uint8_t*)&color;
- pIccModule->TranslateScanline(pIccTransform, pColor, pColor, 1);
- color = m_bCmykOutput ? FXCMYK_TODIB(color) : FXARGB_TODIB(color);
- bCMYK = m_bCmykOutput;
- } else {
- bCMYK = FXGETFLAG_COLORTYPE(alpha_flag);
- }
- if (bCMYK != m_bCmykOutput || !m_bColorSet || m_LastColor != color) {
- CFX_ByteTextBuf buf;
- if (bCMYK) {
- buf << FXSYS_GetCValue(color) / 255.0 << " "
- << FXSYS_GetMValue(color) / 255.0 << " "
- << FXSYS_GetYValue(color) / 255.0 << " "
- << FXSYS_GetKValue(color) / 255.0 << " k\n";
- } else {
- buf << FXARGB_R(color) / 255.0 << " " << FXARGB_G(color) / 255.0 << " "
- << FXARGB_B(color) / 255.0 << " rg\n";
- }
- if (bCMYK == m_bCmykOutput) {
- m_bColorSet = TRUE;
- m_LastColor = color;
- }
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
- }
-}
-void CFX_PSRenderer::FindPSFontGlyph(CFX_FaceCache* pFaceCache,
- CFX_Font* pFont,
- const FXTEXT_CHARPOS& charpos,
- int& ps_fontnum,
- int& ps_glyphindex) {
- for (int i = 0; i < (int)m_PSFontList.GetSize(); i++) {
- CPSFont* pPSFont = m_PSFontList[i];
- for (int j = 0; j < pPSFont->m_nGlyphs; j++)
- if (pPSFont->m_Glyphs[j].m_pFont == pFont &&
- pPSFont->m_Glyphs[j].m_GlyphIndex == charpos.m_GlyphIndex) {
- if ((!pPSFont->m_Glyphs[j].m_bGlyphAdjust && !charpos.m_bGlyphAdjust) ||
- (pPSFont->m_Glyphs[j].m_bGlyphAdjust && charpos.m_bGlyphAdjust &&
- (FXSYS_fabs(pPSFont->m_Glyphs[j].m_AdjustMatrix[0] -
- charpos.m_AdjustMatrix[0]) < 0.01 &&
- FXSYS_fabs(pPSFont->m_Glyphs[j].m_AdjustMatrix[1] -
- charpos.m_AdjustMatrix[1]) < 0.01 &&
- FXSYS_fabs(pPSFont->m_Glyphs[j].m_AdjustMatrix[2] -
- charpos.m_AdjustMatrix[2]) < 0.01 &&
- FXSYS_fabs(pPSFont->m_Glyphs[j].m_AdjustMatrix[3] -
- charpos.m_AdjustMatrix[3]) < 0.01))) {
- ps_fontnum = i;
- ps_glyphindex = j;
- return;
- }
- }
- }
- if (m_PSFontList.GetSize() == 0 ||
- m_PSFontList[m_PSFontList.GetSize() - 1]->m_nGlyphs == 256) {
- CPSFont* pPSFont = new CPSFont;
- pPSFont->m_nGlyphs = 0;
- m_PSFontList.Add(pPSFont);
- CFX_ByteTextBuf buf;
- buf << "8 dict begin/FontType 3 def/FontMatrix[1 0 0 1 0 0]def\n"
- "/FontBBox[0 0 0 0]def/Encoding 256 array def 0 1 255{Encoding "
- "exch/.notdef put}for\n"
- "/CharProcs 1 dict def CharProcs begin/.notdef {} def end\n"
- "/BuildGlyph{1 0 -10 -10 10 10 setcachedevice exch/CharProcs get "
- "exch 2 copy known not{pop/.notdef}if get exec}bind def\n"
- "/BuildChar{1 index/Encoding get exch get 1 index/BuildGlyph get "
- "exec}bind def\n"
- "currentdict end\n";
- buf << "/X" << m_PSFontList.GetSize() - 1 << " exch definefont pop\n";
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
- buf.Clear();
- }
- ps_fontnum = m_PSFontList.GetSize() - 1;
- CPSFont* pPSFont = m_PSFontList[ps_fontnum];
- ps_glyphindex = pPSFont->m_nGlyphs;
- pPSFont->m_Glyphs[ps_glyphindex].m_GlyphIndex = charpos.m_GlyphIndex;
- pPSFont->m_Glyphs[ps_glyphindex].m_pFont = pFont;
- pPSFont->m_Glyphs[ps_glyphindex].m_bGlyphAdjust = charpos.m_bGlyphAdjust;
- if (charpos.m_bGlyphAdjust) {
- pPSFont->m_Glyphs[ps_glyphindex].m_AdjustMatrix[0] =
- charpos.m_AdjustMatrix[0];
- pPSFont->m_Glyphs[ps_glyphindex].m_AdjustMatrix[1] =
- charpos.m_AdjustMatrix[1];
- pPSFont->m_Glyphs[ps_glyphindex].m_AdjustMatrix[2] =
- charpos.m_AdjustMatrix[2];
- pPSFont->m_Glyphs[ps_glyphindex].m_AdjustMatrix[3] =
- charpos.m_AdjustMatrix[3];
- }
- pPSFont->m_nGlyphs++;
- CFX_Matrix matrix;
- if (charpos.m_bGlyphAdjust)
- matrix.Set(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
- charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0);
- matrix.Concat(1.0f, 0, 0, 1.0f, 0, 0);
- const CFX_PathData* pPathData = pFaceCache->LoadGlyphPath(
- pFont, charpos.m_GlyphIndex, charpos.m_FontCharWidth);
- if (!pPathData) {
- return;
- }
- CFX_PathData TransformedPath(*pPathData);
- if (charpos.m_bGlyphAdjust) {
- TransformedPath.Transform(&matrix);
- }
- CFX_ByteTextBuf buf;
- buf << "/X" << ps_fontnum << " Ff/CharProcs get begin/" << ps_glyphindex
- << "{n ";
- for (int p = 0; p < TransformedPath.GetPointCount(); p++) {
- FX_FLOAT x = TransformedPath.GetPointX(p), y = TransformedPath.GetPointY(p);
- switch (TransformedPath.GetFlag(p) & FXPT_TYPE) {
- case FXPT_MOVETO: {
- buf << x << " " << y << " m\n";
- break;
- }
- case FXPT_LINETO: {
- buf << x << " " << y << " l\n";
- break;
- }
- case FXPT_BEZIERTO: {
- buf << x << " " << y << " " << TransformedPath.GetPointX(p + 1) << " "
- << TransformedPath.GetPointY(p + 1) << " "
- << TransformedPath.GetPointX(p + 2) << " "
- << TransformedPath.GetPointY(p + 2) << " c\n";
- p += 2;
- break;
- }
- }
- }
- buf << "f}bind def end\n";
- buf << "/X" << ps_fontnum << " Ff/Encoding get " << ps_glyphindex << "/"
- << ps_glyphindex << " put\n";
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
-}
-FX_BOOL CFX_PSRenderer::DrawText(int nChars,
- const FXTEXT_CHARPOS* pCharPos,
- CFX_Font* pFont,
- CFX_FontCache* pCache,
- const CFX_Matrix* pObject2Device,
- FX_FLOAT font_size,
- FX_DWORD color,
- int alpha_flag,
- void* pIccTransform) {
- StartRendering();
- int alpha = FXGETFLAG_COLORTYPE(alpha_flag) ? FXGETFLAG_ALPHA_FILL(alpha_flag)
- : FXARGB_A(color);
- if (alpha < 255) {
- return FALSE;
- }
- if ((pObject2Device->a == 0 && pObject2Device->b == 0) ||
- (pObject2Device->c == 0 && pObject2Device->d == 0)) {
- return TRUE;
- }
- SetColor(color, alpha_flag, pIccTransform);
- CFX_ByteTextBuf buf;
- buf << "q[" << pObject2Device->a << " " << pObject2Device->b << " "
- << pObject2Device->c << " " << pObject2Device->d << " "
- << pObject2Device->e << " " << pObject2Device->f << "]cm\n";
- if (!pCache) {
- pCache = CFX_GEModule::Get()->GetFontCache();
- }
- CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont);
- FX_FONTCACHE_DEFINE(pCache, pFont);
- int last_fontnum = -1;
- for (int i = 0; i < nChars; i++) {
- int ps_fontnum, ps_glyphindex;
- FindPSFontGlyph(pFaceCache, pFont, pCharPos[i], ps_fontnum, ps_glyphindex);
- if (last_fontnum != ps_fontnum) {
- buf << "/X" << ps_fontnum << " Ff " << font_size << " Fs Sf ";
- last_fontnum = ps_fontnum;
- }
- buf << pCharPos[i].m_OriginX << " " << pCharPos[i].m_OriginY << " m";
- CFX_ByteString hex;
- hex.Format("<%02X>", ps_glyphindex);
- buf << hex << "Tj\n";
- }
- buf << "Q\n";
- m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
- return TRUE;
-}
-void CFX_PSRenderer::WritePSBinary(const uint8_t* data, int len) {
- uint8_t* dest_buf;
- FX_DWORD dest_size;
- CCodec_ModuleMgr* pEncoders = CFX_GEModule::Get()->GetCodecModule();
- if (pEncoders &&
- pEncoders->GetBasicModule()->A85Encode(data, len, dest_buf, dest_size)) {
- m_pOutput->OutputPS((const FX_CHAR*)dest_buf, dest_size);
- FX_Free(dest_buf);
- } else {
- m_pOutput->OutputPS((const FX_CHAR*)data, len);
- }
-}
diff --git a/core/src/fxge/ge/fx_ge_text.cpp b/core/src/fxge/ge/fx_ge_text.cpp
deleted file mode 100644
index 8fb03d86eb..0000000000
--- a/core/src/fxge/ge/fx_ge_text.cpp
+++ /dev/null
@@ -1,1872 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fxcodec/fx_codec.h"
-#include "core/include/fxge/fx_freetype.h"
-#include "core/include/fxge/fx_ge.h"
-#include "core/src/fxge/ge/fx_text_int.h"
-
-#undef FX_GAMMA
-#undef FX_GAMMA_INVERSE
-#define FX_GAMMA(value) (value)
-#define FX_GAMMA_INVERSE(value) (value)
-
-namespace {
-
-void ResetTransform(FT_Face face) {
- FXFT_Matrix matrix;
- matrix.xx = 0x10000L;
- matrix.xy = 0;
- matrix.yx = 0;
- matrix.yy = 0x10000L;
- FXFT_Set_Transform(face, &matrix, 0);
-}
-
-// Sets the given transform on the font, and resets it to the identity when it
-// goes out of scope.
-class ScopedFontTransform {
- public:
- ScopedFontTransform(FT_Face face, FXFT_Matrix* matrix) : m_Face(face) {
- FXFT_Set_Transform(m_Face, matrix, 0);
- }
-
- ~ScopedFontTransform() { ResetTransform(m_Face); }
-
- private:
- FT_Face m_Face;
-};
-
-} // namespace
-
-FX_RECT FXGE_GetGlyphsBBox(FXTEXT_GLYPHPOS* pGlyphAndPos,
- int nChars,
- int anti_alias,
- FX_FLOAT retinaScaleX,
- FX_FLOAT retinaScaleY) {
- FX_RECT rect(0, 0, 0, 0);
- FX_BOOL bStarted = FALSE;
- for (int iChar = 0; iChar < nChars; iChar++) {
- FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar];
- const CFX_GlyphBitmap* pGlyph = glyph.m_pGlyph;
- if (!pGlyph) {
- continue;
- }
- int char_left = glyph.m_OriginX + pGlyph->m_Left;
- int char_width = (int)(pGlyph->m_Bitmap.GetWidth() / retinaScaleX);
- if (anti_alias == FXFT_RENDER_MODE_LCD) {
- char_width /= 3;
- }
- int char_right = char_left + char_width;
- int char_top = glyph.m_OriginY - pGlyph->m_Top;
- int char_bottom =
- char_top + (int)(pGlyph->m_Bitmap.GetHeight() / retinaScaleY);
- if (!bStarted) {
- rect.left = char_left;
- rect.right = char_right;
- rect.top = char_top;
- rect.bottom = char_bottom;
- bStarted = TRUE;
- } else {
- if (rect.left > char_left) {
- rect.left = char_left;
- }
- if (rect.right < char_right) {
- rect.right = char_right;
- }
- if (rect.top > char_top) {
- rect.top = char_top;
- }
- if (rect.bottom < char_bottom) {
- rect.bottom = char_bottom;
- }
- }
- }
- return rect;
-}
-static void _AdjustGlyphSpace(FXTEXT_GLYPHPOS* pGlyphAndPos, int nChars) {
- ASSERT(nChars > 1);
- FX_BOOL bVertical = FALSE;
- if (pGlyphAndPos[nChars - 1].m_OriginX == pGlyphAndPos[0].m_OriginX) {
- bVertical = TRUE;
- } else if (pGlyphAndPos[nChars - 1].m_OriginY != pGlyphAndPos[0].m_OriginY) {
- return;
- }
- int i = nChars - 1;
- int* next_origin =
- bVertical ? &pGlyphAndPos[i].m_OriginY : &pGlyphAndPos[i].m_OriginX;
- FX_FLOAT next_origin_f =
- bVertical ? pGlyphAndPos[i].m_fOriginY : pGlyphAndPos[i].m_fOriginX;
- for (i--; i > 0; i--) {
- int* this_origin =
- bVertical ? &pGlyphAndPos[i].m_OriginY : &pGlyphAndPos[i].m_OriginX;
- FX_FLOAT this_origin_f =
- bVertical ? pGlyphAndPos[i].m_fOriginY : pGlyphAndPos[i].m_fOriginX;
- int space = (*next_origin) - (*this_origin);
- FX_FLOAT space_f = next_origin_f - this_origin_f;
- FX_FLOAT error =
- (FX_FLOAT)(FXSYS_fabs(space_f) - FXSYS_fabs((FX_FLOAT)(space)));
- if (error > 0.5f) {
- *this_origin += space > 0 ? -1 : 1;
- }
- next_origin = this_origin;
- next_origin_f = this_origin_f;
- }
-}
-static const uint8_t g_TextGammaAdjust[256] = {
- 0, 2, 3, 4, 6, 7, 8, 10, 11, 12, 13, 15, 16, 17, 18,
- 19, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 35,
- 36, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 51, 52,
- 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67,
- 68, 69, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83,
- 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
- 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113,
- 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
- 129, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142,
- 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 156,
- 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171,
- 172, 173, 174, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185,
- 186, 187, 188, 189, 190, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199,
- 200, 201, 202, 203, 204, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213,
- 214, 215, 216, 217, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227,
- 228, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 239, 240,
- 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 250, 251, 252, 253, 254,
- 255,
-};
-#define ADJUST_ALPHA(background, foreground, src_alpha, text_flags, a) \
- src_alpha = g_TextGammaAdjust[(uint8_t)src_alpha];
-void _Color2Argb(FX_ARGB& argb,
- FX_DWORD color,
- int alpha_flag,
- void* pIccTransform) {
- if (!pIccTransform && !FXGETFLAG_COLORTYPE(alpha_flag)) {
- argb = color;
- return;
- }
- if (!CFX_GEModule::Get()->GetCodecModule() ||
- !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) {
- pIccTransform = NULL;
- }
- uint8_t bgra[4];
- if (pIccTransform) {
- ICodec_IccModule* pIccModule =
- CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
- color = FXGETFLAG_COLORTYPE(alpha_flag) ? FXCMYK_TODIB(color)
- : FXARGB_TODIB(color);
- pIccModule->TranslateScanline(pIccTransform, bgra, (const uint8_t*)&color,
- 1);
- bgra[3] = FXGETFLAG_COLORTYPE(alpha_flag)
- ? (alpha_flag >> 24) ? FXGETFLAG_ALPHA_FILL(alpha_flag)
- : FXGETFLAG_ALPHA_STROKE(alpha_flag)
- : FXARGB_A(color);
- argb = FXARGB_MAKE(bgra[3], bgra[2], bgra[1], bgra[0]);
- return;
- }
- AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color),
- FXSYS_GetYValue(color), FXSYS_GetKValue(color), bgra[2],
- bgra[1], bgra[0]);
- bgra[3] = (alpha_flag >> 24) ? FXGETFLAG_ALPHA_FILL(alpha_flag)
- : FXGETFLAG_ALPHA_STROKE(alpha_flag);
- argb = FXARGB_MAKE(bgra[3], bgra[2], bgra[1], bgra[0]);
-}
-FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars,
- const FXTEXT_CHARPOS* pCharPos,
- CFX_Font* pFont,
- CFX_FontCache* pCache,
- FX_FLOAT font_size,
- const CFX_Matrix* pText2Device,
- FX_DWORD fill_color,
- FX_DWORD text_flags,
- int alpha_flag,
- void* pIccTransform) {
- int nativetext_flags = text_flags;
- if (m_DeviceClass != FXDC_DISPLAY) {
- if (!(text_flags & FXTEXT_PRINTGRAPHICTEXT)) {
- bool should_call_draw_device_text = true;
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- if ((text_flags & FXFONT_CIDFONT) ||
- (pFont->GetPsName().Find(CFX_WideString::FromLocal("+ZJHL")) != -1) ||
- (pFont->GetPsName() == CFX_WideString::FromLocal("CNAAJI+cmex10"))) {
- should_call_draw_device_text = false;
- }
-#endif
- if (should_call_draw_device_text &&
- m_pDeviceDriver->DrawDeviceText(nChars, pCharPos, pFont, pCache,
- pText2Device, font_size, fill_color,
- alpha_flag, pIccTransform)) {
- return TRUE;
- }
- }
- int alpha = FXGETFLAG_COLORTYPE(alpha_flag)
- ? FXGETFLAG_ALPHA_FILL(alpha_flag)
- : FXARGB_A(fill_color);
- if (alpha < 255) {
- return FALSE;
- }
- } else if (!(text_flags & FXTEXT_NO_NATIVETEXT)) {
- bool should_call_draw_device_text = true;
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- if ((text_flags & FXFONT_CIDFONT) ||
- (pFont->GetPsName() == CFX_WideString::FromLocal("CNAAJI+cmex10"))) {
- should_call_draw_device_text = false;
- }
-#endif
- if (should_call_draw_device_text &&
- m_pDeviceDriver->DrawDeviceText(nChars, pCharPos, pFont, pCache,
- pText2Device, font_size, fill_color,
- alpha_flag, pIccTransform)) {
- return TRUE;
- }
- }
- CFX_Matrix char2device, deviceCtm, text2Device;
- if (pText2Device) {
- char2device = *pText2Device;
- text2Device = *pText2Device;
- }
- char2device.Scale(font_size, -font_size);
- if (FXSYS_fabs(char2device.a) + FXSYS_fabs(char2device.b) > 50 * 1.0f ||
- ((m_DeviceClass == FXDC_PRINTER && !m_pDeviceDriver->IsPSPrintDriver()) &&
- !(text_flags & FXTEXT_PRINTIMAGETEXT))) {
- if (pFont->GetFace() ||
- (pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_GLYPHPATH)) {
- int nPathFlags =
- (text_flags & FXTEXT_NOSMOOTH) == 0 ? 0 : FXFILL_NOPATHSMOOTH;
- return DrawTextPath(nChars, pCharPos, pFont, pCache, font_size,
- pText2Device, NULL, NULL, fill_color, 0, NULL,
- nPathFlags, alpha_flag, pIccTransform);
- }
- }
- int anti_alias = FXFT_RENDER_MODE_MONO;
- FX_BOOL bNormal = FALSE;
- if ((text_flags & FXTEXT_NOSMOOTH) == 0) {
- if (m_DeviceClass == FXDC_DISPLAY && m_bpp > 1) {
- FX_BOOL bClearType;
- if (!pFont->GetFace() &&
- !(pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_CLEARTYPE)) {
- bClearType = FALSE;
- } else {
- bClearType = text_flags & FXTEXT_CLEARTYPE;
- }
- if ((m_RenderCaps & (FXRC_ALPHA_OUTPUT | FXRC_CMYK_OUTPUT))) {
- anti_alias = FXFT_RENDER_MODE_LCD;
- bNormal = TRUE;
- } else if (m_bpp < 16) {
- anti_alias = FXFT_RENDER_MODE_NORMAL;
- } else {
- if (bClearType == FALSE) {
- anti_alias = FXFT_RENDER_MODE_LCD;
- bNormal = TRUE;
- } else {
- anti_alias = FXFT_RENDER_MODE_LCD;
- }
- }
- }
- }
- if (!pCache) {
- pCache = CFX_GEModule::Get()->GetFontCache();
- }
- CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont);
- FX_FONTCACHE_DEFINE(pCache, pFont);
- FXTEXT_GLYPHPOS* pGlyphAndPos = FX_Alloc(FXTEXT_GLYPHPOS, nChars);
- int iChar;
- deviceCtm = char2device;
- CFX_Matrix matrixCTM = GetCTM();
- FX_FLOAT scale_x = FXSYS_fabs(matrixCTM.a);
- FX_FLOAT scale_y = FXSYS_fabs(matrixCTM.d);
- deviceCtm.Concat(scale_x, 0, 0, scale_y, 0, 0);
- text2Device.Concat(scale_x, 0, 0, scale_y, 0, 0);
- for (iChar = 0; iChar < nChars; iChar++) {
- FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar];
- const FXTEXT_CHARPOS& charpos = pCharPos[iChar];
- glyph.m_fOriginX = charpos.m_OriginX;
- glyph.m_fOriginY = charpos.m_OriginY;
- text2Device.Transform(glyph.m_fOriginX, glyph.m_fOriginY);
- if (anti_alias < FXFT_RENDER_MODE_LCD) {
- glyph.m_OriginX = FXSYS_round(glyph.m_fOriginX);
- } else {
- glyph.m_OriginX = (int)FXSYS_floor(glyph.m_fOriginX);
- }
- glyph.m_OriginY = FXSYS_round(glyph.m_fOriginY);
- if (charpos.m_bGlyphAdjust) {
- CFX_Matrix new_matrix(
- charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
- charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0);
- new_matrix.Concat(deviceCtm);
- glyph.m_pGlyph = pFaceCache->LoadGlyphBitmap(
- pFont, charpos.m_GlyphIndex, charpos.m_bFontStyle, &new_matrix,
- charpos.m_FontCharWidth, anti_alias, nativetext_flags);
- } else {
- glyph.m_pGlyph = pFaceCache->LoadGlyphBitmap(
- pFont, charpos.m_GlyphIndex, charpos.m_bFontStyle, &deviceCtm,
- charpos.m_FontCharWidth, anti_alias, nativetext_flags);
- }
- }
- if (anti_alias < FXFT_RENDER_MODE_LCD && nChars > 1) {
- _AdjustGlyphSpace(pGlyphAndPos, nChars);
- }
- FX_RECT bmp_rect1 = FXGE_GetGlyphsBBox(pGlyphAndPos, nChars, anti_alias);
- if (scale_x > 1 && scale_y > 1) {
- bmp_rect1.left--;
- bmp_rect1.top--;
- bmp_rect1.right++;
- bmp_rect1.bottom++;
- }
- FX_RECT bmp_rect(FXSYS_round((FX_FLOAT)(bmp_rect1.left) / scale_x),
- FXSYS_round((FX_FLOAT)(bmp_rect1.top) / scale_y),
- FXSYS_round((FX_FLOAT)bmp_rect1.right / scale_x),
- FXSYS_round((FX_FLOAT)bmp_rect1.bottom / scale_y));
- bmp_rect.Intersect(m_ClipBox);
- if (bmp_rect.IsEmpty()) {
- FX_Free(pGlyphAndPos);
- return TRUE;
- }
- int pixel_width = FXSYS_round(bmp_rect.Width() * scale_x);
- int pixel_height = FXSYS_round(bmp_rect.Height() * scale_y);
- int pixel_left = FXSYS_round(bmp_rect.left * scale_x);
- int pixel_top = FXSYS_round(bmp_rect.top * scale_y);
- if (anti_alias == FXFT_RENDER_MODE_MONO) {
- CFX_DIBitmap bitmap;
- if (!bitmap.Create(pixel_width, pixel_height, FXDIB_1bppMask)) {
- FX_Free(pGlyphAndPos);
- return FALSE;
- }
- bitmap.Clear(0);
- for (iChar = 0; iChar < nChars; iChar++) {
- FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar];
- if (!glyph.m_pGlyph) {
- continue;
- }
- const CFX_DIBitmap* pGlyph = &glyph.m_pGlyph->m_Bitmap;
- bitmap.TransferBitmap(
- glyph.m_OriginX + glyph.m_pGlyph->m_Left - pixel_left,
- glyph.m_OriginY - glyph.m_pGlyph->m_Top - pixel_top,
- pGlyph->GetWidth(), pGlyph->GetHeight(), pGlyph, 0, 0);
- }
- FX_Free(pGlyphAndPos);
- return SetBitMask(&bitmap, bmp_rect.left, bmp_rect.top, fill_color);
- }
- CFX_DIBitmap bitmap;
- if (m_bpp == 8) {
- if (!bitmap.Create(pixel_width, pixel_height, FXDIB_8bppMask)) {
- FX_Free(pGlyphAndPos);
- return FALSE;
- }
- } else {
- if (!CreateCompatibleBitmap(&bitmap, pixel_width, pixel_height)) {
- FX_Free(pGlyphAndPos);
- return FALSE;
- }
- }
- if (!bitmap.HasAlpha() && !bitmap.IsAlphaMask()) {
- bitmap.Clear(0xFFFFFFFF);
- if (!GetDIBits(&bitmap, bmp_rect.left, bmp_rect.top)) {
- FX_Free(pGlyphAndPos);
- return FALSE;
- }
- } else {
- bitmap.Clear(0);
- if (bitmap.m_pAlphaMask) {
- bitmap.m_pAlphaMask->Clear(0);
- }
- }
- int dest_width = pixel_width;
- uint8_t* dest_buf = bitmap.GetBuffer();
- int dest_pitch = bitmap.GetPitch();
- int Bpp = bitmap.GetBPP() / 8;
- int a, r, g, b;
- if (anti_alias == FXFT_RENDER_MODE_LCD) {
- _Color2Argb(fill_color, fill_color, alpha_flag | (1 << 24), pIccTransform);
- ArgbDecode(fill_color, a, r, g, b);
- r = FX_GAMMA(r);
- g = FX_GAMMA(g);
- b = FX_GAMMA(b);
- }
- for (iChar = 0; iChar < nChars; iChar++) {
- FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar];
- if (!glyph.m_pGlyph) {
- continue;
- }
- const CFX_DIBitmap* pGlyph = &glyph.m_pGlyph->m_Bitmap;
- int left = glyph.m_OriginX + glyph.m_pGlyph->m_Left - pixel_left;
- int top = glyph.m_OriginY - glyph.m_pGlyph->m_Top - pixel_top;
- int ncols = pGlyph->GetWidth();
- int nrows = pGlyph->GetHeight();
- if (anti_alias == FXFT_RENDER_MODE_NORMAL) {
- if (!bitmap.CompositeMask(left, top, ncols, nrows, pGlyph, fill_color, 0,
- 0, FXDIB_BLEND_NORMAL, NULL, FALSE, alpha_flag,
- pIccTransform)) {
- FX_Free(pGlyphAndPos);
- return FALSE;
- }
- continue;
- }
- FX_BOOL bBGRStripe = text_flags & FXTEXT_BGR_STRIPE;
- ncols /= 3;
- int x_subpixel = (int)(glyph.m_fOriginX * 3) % 3;
- uint8_t* src_buf = pGlyph->GetBuffer();
- int src_pitch = pGlyph->GetPitch();
- int start_col = left;
- if (start_col < 0) {
- start_col = 0;
- }
- int end_col = left + ncols;
- if (end_col > dest_width) {
- end_col = dest_width;
- }
- if (start_col >= end_col) {
- continue;
- }
- if (bitmap.GetFormat() == FXDIB_Argb) {
- for (int row = 0; row < nrows; row++) {
- int dest_row = row + top;
- if (dest_row < 0 || dest_row >= bitmap.GetHeight()) {
- continue;
- }
- uint8_t* src_scan = src_buf + row * src_pitch + (start_col - left) * 3;
- uint8_t* dest_scan =
- dest_buf + dest_row * dest_pitch + (start_col << 2);
- if (bBGRStripe) {
- if (x_subpixel == 0) {
- for (int col = start_col; col < end_col; col++) {
- int src_alpha = src_scan[2];
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[1];
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[0];
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- }
- } else if (x_subpixel == 1) {
- int src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- if (start_col > left) {
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- }
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- for (int col = start_col + 1; col < end_col - 1; col++) {
- int src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- }
- } else {
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- if (start_col > left) {
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[-2];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- }
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- for (int col = start_col + 1; col < end_col - 1; col++) {
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[-2];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- }
- }
- } else {
- if (x_subpixel == 0) {
- for (int col = start_col; col < end_col; col++) {
- if (bNormal) {
- int src_alpha1 = (src_scan[0] + src_scan[1] + src_scan[2]) / 3;
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- uint8_t back_alpha = dest_scan[3];
- if (back_alpha == 0) {
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b));
- dest_scan += 4;
- src_scan += 3;
- continue;
- }
- if (src_alpha1 == 0) {
- dest_scan += 4;
- src_scan += 3;
- continue;
- }
- uint8_t dest_alpha =
- back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255;
- dest_scan[3] = dest_alpha;
- int alpha_ratio = src_alpha1 * 255 / dest_alpha;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio));
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio));
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio));
- dest_scan += 4;
- src_scan += 3;
- continue;
- }
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[2];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- }
- } else if (x_subpixel == 1) {
- if (bNormal) {
- int src_alpha1 =
- start_col > left
- ? ((src_scan[-1] + src_scan[0] + src_scan[1]) / 3)
- : ((src_scan[0] + src_scan[1]) / 3);
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- if (src_alpha1 == 0) {
- dest_scan += 4;
- src_scan += 3;
- } else {
- uint8_t back_alpha = dest_scan[3];
- if (back_alpha == 0) {
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b));
- } else {
- uint8_t dest_alpha =
- back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255;
- dest_scan[3] = dest_alpha;
- int alpha_ratio = src_alpha1 * 255 / dest_alpha;
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(
- FX_GAMMA(dest_scan[2]), r, alpha_ratio));
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(
- FX_GAMMA(dest_scan[1]), g, alpha_ratio));
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(
- FX_GAMMA(dest_scan[0]), b, alpha_ratio));
- }
- dest_scan += 4;
- src_scan += 3;
- }
- } else {
- if (start_col > left) {
- int src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- }
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- }
- for (int col = start_col + 1; col < end_col; col++) {
- if (bNormal) {
- int src_alpha1 = (src_scan[-1] + src_scan[0] + src_scan[1]) / 3;
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- uint8_t back_alpha = dest_scan[3];
- if (back_alpha == 0) {
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b));
- dest_scan += 4;
- src_scan += 3;
- continue;
- }
- if (src_alpha1 == 0) {
- dest_scan += 4;
- src_scan += 3;
- continue;
- }
- uint8_t dest_alpha =
- back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255;
- dest_scan[3] = dest_alpha;
- int alpha_ratio = src_alpha1 * 255 / dest_alpha;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio));
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio));
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio));
- dest_scan += 4;
- src_scan += 3;
- continue;
- }
- int src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- }
- } else {
- if (bNormal) {
- int src_alpha1 =
- start_col > left
- ? ((src_scan[-2] + src_scan[-1] + src_scan[0]) / 3)
- : ((src_scan[0]) / 3);
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- if (src_alpha1 == 0) {
- dest_scan += 4;
- src_scan += 3;
- } else {
- uint8_t back_alpha = dest_scan[3];
- if (back_alpha == 0) {
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b));
- } else {
- uint8_t dest_alpha =
- back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255;
- dest_scan[3] = dest_alpha;
- int alpha_ratio = src_alpha1 * 255 / dest_alpha;
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(
- FX_GAMMA(dest_scan[2]), r, alpha_ratio));
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(
- FX_GAMMA(dest_scan[1]), g, alpha_ratio));
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(
- FX_GAMMA(dest_scan[0]), b, alpha_ratio));
- }
- dest_scan += 4;
- src_scan += 3;
- }
- } else {
- if (start_col > left) {
- int src_alpha = src_scan[-2];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- }
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- }
- for (int col = start_col + 1; col < end_col; col++) {
- if (bNormal) {
- int src_alpha1 =
- (src_scan[-2] + src_scan[-1] + src_scan[0]) / 3;
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- uint8_t back_alpha = dest_scan[3];
- if (back_alpha == 0) {
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b));
- dest_scan += 4;
- src_scan += 3;
- continue;
- }
- if (src_alpha1 == 0) {
- dest_scan += 4;
- src_scan += 3;
- continue;
- }
- uint8_t dest_alpha =
- back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255;
- dest_scan[3] = dest_alpha;
- int alpha_ratio = src_alpha1 * 255 / dest_alpha;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio));
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio));
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio));
- dest_scan += 4;
- src_scan += 3;
- continue;
- }
- int src_alpha = src_scan[-2];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan[3] = 255;
- dest_scan += 4;
- src_scan += 3;
- }
- }
- }
- }
- } else {
- for (int row = 0; row < nrows; row++) {
- int dest_row = row + top;
- if (dest_row < 0 || dest_row >= bitmap.GetHeight()) {
- continue;
- }
- uint8_t* src_scan = src_buf + row * src_pitch + (start_col - left) * 3;
- uint8_t* dest_scan = dest_buf + dest_row * dest_pitch + start_col * Bpp;
- if (bBGRStripe) {
- if (x_subpixel == 0) {
- for (int col = start_col; col < end_col; col++) {
- int src_alpha = src_scan[2];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan += Bpp;
- src_scan += 3;
- }
- } else if (x_subpixel == 1) {
- int src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- if (start_col > left) {
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- }
- dest_scan += Bpp;
- src_scan += 3;
- for (int col = start_col + 1; col < end_col - 1; col++) {
- int src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan += Bpp;
- src_scan += 3;
- }
- } else {
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- if (start_col > left) {
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[-2];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- }
- dest_scan += Bpp;
- src_scan += 3;
- for (int col = start_col + 1; col < end_col - 1; col++) {
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[-2];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan += Bpp;
- src_scan += 3;
- }
- }
- } else {
- if (x_subpixel == 0) {
- for (int col = start_col; col < end_col; col++) {
- if (bNormal) {
- int src_alpha1 = (src_scan[0] + src_scan[1] + src_scan[2]) / 3;
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- if (src_alpha1 == 0) {
- dest_scan += Bpp;
- src_scan += 3;
- continue;
- }
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1));
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1));
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1));
- dest_scan += Bpp;
- src_scan += 3;
- continue;
- }
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[2];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan += Bpp;
- src_scan += 3;
- }
- } else if (x_subpixel == 1) {
- if (bNormal) {
- int src_alpha1 =
- start_col > left
- ? (src_scan[0] + src_scan[1] + src_scan[-1]) / 3
- : (src_scan[0] + src_scan[1]) / 3;
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1));
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1));
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1));
- dest_scan += Bpp;
- src_scan += 3;
- } else {
- if (start_col > left) {
- int src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- }
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan += Bpp;
- src_scan += 3;
- }
- for (int col = start_col + 1; col < end_col; col++) {
- if (bNormal) {
- int src_alpha1 = (src_scan[0] + src_scan[1] + src_scan[-1]) / 3;
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- if (src_alpha1 == 0) {
- dest_scan += Bpp;
- src_scan += 3;
- continue;
- }
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1));
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1));
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1));
- dest_scan += Bpp;
- src_scan += 3;
- continue;
- }
- int src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[1];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan += Bpp;
- src_scan += 3;
- }
- } else {
- if (bNormal) {
- int src_alpha1 =
- start_col > left
- ? (src_scan[0] + src_scan[-2] + src_scan[-1]) / 3
- : src_scan[0] / 3;
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1));
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1));
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1));
- dest_scan += Bpp;
- src_scan += 3;
- } else {
- if (start_col > left) {
- int src_alpha = src_scan[-2];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- }
- int src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan += Bpp;
- src_scan += 3;
- }
- for (int col = start_col + 1; col < end_col; col++) {
- if (bNormal) {
- int src_alpha1 = ((int)(src_scan[0]) + (int)(src_scan[-2]) +
- (int)(src_scan[-1])) /
- 3;
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a);
- src_alpha1 = src_alpha1 * a / 255;
- if (src_alpha1 == 0) {
- dest_scan += Bpp;
- src_scan += 3;
- continue;
- }
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1));
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1));
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1));
- dest_scan += Bpp;
- src_scan += 3;
- continue;
- }
- int src_alpha = src_scan[-2];
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[2] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha));
- src_alpha = src_scan[-1];
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[1] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha));
- src_alpha = src_scan[0];
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a);
- src_alpha = src_alpha * a / 255;
- dest_scan[0] = FX_GAMMA_INVERSE(
- FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha));
- dest_scan += Bpp;
- src_scan += 3;
- }
- }
- }
- }
- }
- }
- if (bitmap.IsAlphaMask()) {
- SetBitMask(&bitmap, bmp_rect.left, bmp_rect.top, fill_color, alpha_flag,
- pIccTransform);
- } else {
- SetDIBits(&bitmap, bmp_rect.left, bmp_rect.top);
- }
- FX_Free(pGlyphAndPos);
- return TRUE;
-}
-FX_BOOL CFX_RenderDevice::DrawTextPath(int nChars,
- const FXTEXT_CHARPOS* pCharPos,
- CFX_Font* pFont,
- CFX_FontCache* pCache,
- FX_FLOAT font_size,
- const CFX_Matrix* pText2User,
- const CFX_Matrix* pUser2Device,
- const CFX_GraphStateData* pGraphState,
- FX_DWORD fill_color,
- FX_ARGB stroke_color,
- CFX_PathData* pClippingPath,
- int nFlag,
- int alpha_flag,
- void* pIccTransform,
- int blend_type) {
- if (!pCache) {
- pCache = CFX_GEModule::Get()->GetFontCache();
- }
- CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont);
- FX_FONTCACHE_DEFINE(pCache, pFont);
- for (int iChar = 0; iChar < nChars; iChar++) {
- const FXTEXT_CHARPOS& charpos = pCharPos[iChar];
- CFX_Matrix matrix;
- if (charpos.m_bGlyphAdjust)
- matrix.Set(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
- charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0);
- matrix.Concat(font_size, 0, 0, font_size, charpos.m_OriginX,
- charpos.m_OriginY);
- const CFX_PathData* pPath = pFaceCache->LoadGlyphPath(
- pFont, charpos.m_GlyphIndex, charpos.m_FontCharWidth);
- if (!pPath) {
- continue;
- }
- matrix.Concat(*pText2User);
- CFX_PathData TransformedPath(*pPath);
- TransformedPath.Transform(&matrix);
- FX_BOOL bHasAlpha = FXGETFLAG_COLORTYPE(alpha_flag)
- ? (FXGETFLAG_ALPHA_FILL(alpha_flag) ||
- FXGETFLAG_ALPHA_STROKE(alpha_flag))
- : (fill_color || stroke_color);
- if (bHasAlpha) {
- int fill_mode = nFlag;
- if (FXGETFLAG_COLORTYPE(alpha_flag)) {
- if (FXGETFLAG_ALPHA_FILL(alpha_flag)) {
- fill_mode |= FXFILL_WINDING;
- }
- } else {
- if (fill_color) {
- fill_mode |= FXFILL_WINDING;
- }
- }
- fill_mode |= FX_FILL_TEXT_MODE;
- if (!DrawPath(&TransformedPath, pUser2Device, pGraphState, fill_color,
- stroke_color, fill_mode, alpha_flag, pIccTransform,
- blend_type)) {
- return FALSE;
- }
- }
- if (pClippingPath) {
- pClippingPath->Append(&TransformedPath, pUser2Device);
- }
- }
- return TRUE;
-}
-
-CFX_FontCache::CFX_FontCache() {}
-
-CFX_FontCache::~CFX_FontCache() {
- FreeCache(TRUE);
-}
-
-CFX_FaceCache* CFX_FontCache::GetCachedFace(CFX_Font* pFont) {
- FXFT_Face internal_face = pFont->GetFace();
- const bool bExternal = !internal_face;
- FXFT_Face face =
- bExternal ? (FXFT_Face)pFont->GetSubstFont()->m_ExtHandle : internal_face;
- CFX_FTCacheMap& map = bExternal ? m_ExtFaceMap : m_FTFaceMap;
- auto it = map.find(face);
- if (it != map.end()) {
- CFX_CountedFaceCache* counted_face_cache = it->second;
- counted_face_cache->m_nCount++;
- return counted_face_cache->m_Obj;
- }
-
- CFX_FaceCache* face_cache = new CFX_FaceCache(bExternal ? nullptr : face);
- CFX_CountedFaceCache* counted_face_cache = new CFX_CountedFaceCache;
- counted_face_cache->m_nCount = 2;
- counted_face_cache->m_Obj = face_cache;
- map[face] = counted_face_cache;
- return face_cache;
-}
-
-void CFX_FontCache::ReleaseCachedFace(CFX_Font* pFont) {
- FXFT_Face internal_face = pFont->GetFace();
- const bool bExternal = !internal_face;
- FXFT_Face face =
- bExternal ? (FXFT_Face)pFont->GetSubstFont()->m_ExtHandle : internal_face;
- CFX_FTCacheMap& map = bExternal ? m_ExtFaceMap : m_FTFaceMap;
-
- auto it = map.find(face);
- if (it == map.end())
- return;
-
- CFX_CountedFaceCache* counted_face_cache = it->second;
- if (counted_face_cache->m_nCount > 1) {
- counted_face_cache->m_nCount--;
- }
-}
-
-void CFX_FontCache::FreeCache(FX_BOOL bRelease) {
- for (auto it = m_FTFaceMap.begin(); it != m_FTFaceMap.end();) {
- auto curr_it = it++;
- CFX_CountedFaceCache* cache = curr_it->second;
- if (bRelease || cache->m_nCount < 2) {
- delete cache->m_Obj;
- delete cache;
- m_FTFaceMap.erase(curr_it);
- }
- }
-
- for (auto it = m_ExtFaceMap.begin(); it != m_ExtFaceMap.end();) {
- auto curr_it = it++;
- CFX_CountedFaceCache* cache = curr_it->second;
- if (bRelease || cache->m_nCount < 2) {
- delete cache->m_Obj;
- delete cache;
- m_ExtFaceMap.erase(curr_it);
- }
- }
-}
-
-CFX_FaceCache::CFX_FaceCache(FXFT_Face face) : m_Face(face) {}
-
-CFX_FaceCache::~CFX_FaceCache() {
- for (const auto& pair : m_SizeMap) {
- delete pair.second;
- }
- m_SizeMap.clear();
- for (const auto& pair : m_PathMap) {
- delete pair.second;
- }
- m_PathMap.clear();
-}
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_
-void CFX_FaceCache::InitPlatform() {}
-#endif
-CFX_GlyphBitmap* CFX_FaceCache::LookUpGlyphBitmap(
- CFX_Font* pFont,
- const CFX_Matrix* pMatrix,
- CFX_ByteStringC& FaceGlyphsKey,
- FX_DWORD glyph_index,
- FX_BOOL bFontStyle,
- int dest_width,
- int anti_alias) {
- CFX_SizeGlyphCache* pSizeCache;
- auto it = m_SizeMap.find(FaceGlyphsKey);
- if (it == m_SizeMap.end()) {
- pSizeCache = new CFX_SizeGlyphCache;
- m_SizeMap[FaceGlyphsKey] = pSizeCache;
- } else {
- pSizeCache = it->second;
- }
- auto it2 = pSizeCache->m_GlyphMap.find(glyph_index);
- if (it2 != pSizeCache->m_GlyphMap.end())
- return it2->second;
-
- CFX_GlyphBitmap* pGlyphBitmap = RenderGlyph(pFont, glyph_index, bFontStyle,
- pMatrix, dest_width, anti_alias);
- if (!pGlyphBitmap)
- return nullptr;
-
- pSizeCache->m_GlyphMap[glyph_index] = pGlyphBitmap;
- return pGlyphBitmap;
-}
-const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(CFX_Font* pFont,
- FX_DWORD glyph_index,
- FX_BOOL bFontStyle,
- const CFX_Matrix* pMatrix,
- int dest_width,
- int anti_alias,
- int& text_flags) {
- if (glyph_index == (FX_DWORD)-1) {
- return NULL;
- }
- _CFX_UniqueKeyGen keygen;
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_
- if (pFont->GetSubstFont())
- keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000),
- dest_width, anti_alias, pFont->GetSubstFont()->m_Weight,
- pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical());
- else
- keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000),
- dest_width, anti_alias);
-#else
- if (text_flags & FXTEXT_NO_NATIVETEXT) {
- if (pFont->GetSubstFont())
- keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000),
- dest_width, anti_alias, pFont->GetSubstFont()->m_Weight,
- pFont->GetSubstFont()->m_ItalicAngle,
- pFont->IsVertical());
- else
- keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000),
- dest_width, anti_alias);
- } else {
- if (pFont->GetSubstFont())
- keygen.Generate(10, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000),
- dest_width, anti_alias, pFont->GetSubstFont()->m_Weight,
- pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical(),
- 3);
- else
- keygen.Generate(7, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000),
- dest_width, anti_alias, 3);
- }
-#endif
- CFX_ByteStringC FaceGlyphsKey(keygen.m_Key, keygen.m_KeyLen);
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_
- return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index,
- bFontStyle, dest_width, anti_alias);
-#else
- if (text_flags & FXTEXT_NO_NATIVETEXT) {
- return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index,
- bFontStyle, dest_width, anti_alias);
- }
- CFX_GlyphBitmap* pGlyphBitmap;
- auto it = m_SizeMap.find(FaceGlyphsKey);
- if (it != m_SizeMap.end()) {
- CFX_SizeGlyphCache* pSizeCache = it->second;
- auto it2 = pSizeCache->m_GlyphMap.find(glyph_index);
- if (it2 != pSizeCache->m_GlyphMap.end())
- return it2->second;
-
- pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix,
- dest_width, anti_alias);
- if (pGlyphBitmap) {
- pSizeCache->m_GlyphMap[glyph_index] = pGlyphBitmap;
- return pGlyphBitmap;
- }
- } else {
- pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix,
- dest_width, anti_alias);
- if (pGlyphBitmap) {
- CFX_SizeGlyphCache* pSizeCache = new CFX_SizeGlyphCache;
- m_SizeMap[FaceGlyphsKey] = pSizeCache;
- pSizeCache->m_GlyphMap[glyph_index] = pGlyphBitmap;
- return pGlyphBitmap;
- }
- }
- if (pFont->GetSubstFont())
- keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000),
- dest_width, anti_alias, pFont->GetSubstFont()->m_Weight,
- pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical());
- else
- keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000),
- dest_width, anti_alias);
- CFX_ByteStringC FaceGlyphsKey2(keygen.m_Key, keygen.m_KeyLen);
- text_flags |= FXTEXT_NO_NATIVETEXT;
- return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey2, glyph_index,
- bFontStyle, dest_width, anti_alias);
-#endif
-}
-CFX_SizeGlyphCache::~CFX_SizeGlyphCache() {
- for (const auto& pair : m_GlyphMap) {
- delete pair.second;
- }
- m_GlyphMap.clear();
-}
-#define CONTRAST_RAMP_STEP 1
-void CFX_Font::AdjustMMParams(int glyph_index, int dest_width, int weight) {
- FXFT_MM_Var pMasters = NULL;
- FXFT_Get_MM_Var(m_Face, &pMasters);
- if (!pMasters) {
- return;
- }
- long coords[2];
- if (weight == 0) {
- coords[0] = FXFT_Get_MM_Axis_Def(FXFT_Get_MM_Axis(pMasters, 0)) / 65536;
- } else {
- coords[0] = weight;
- }
- if (dest_width == 0) {
- coords[1] = FXFT_Get_MM_Axis_Def(FXFT_Get_MM_Axis(pMasters, 1)) / 65536;
- } else {
- int min_param = FXFT_Get_MM_Axis_Min(FXFT_Get_MM_Axis(pMasters, 1)) / 65536;
- int max_param = FXFT_Get_MM_Axis_Max(FXFT_Get_MM_Axis(pMasters, 1)) / 65536;
- coords[1] = min_param;
- (void)FXFT_Set_MM_Design_Coordinates(m_Face, 2, coords);
- (void)FXFT_Load_Glyph(
- m_Face, glyph_index,
- FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
- int min_width = FXFT_Get_Glyph_HoriAdvance(m_Face) * 1000 /
- FXFT_Get_Face_UnitsPerEM(m_Face);
- coords[1] = max_param;
- (void)FXFT_Set_MM_Design_Coordinates(m_Face, 2, coords);
- (void)FXFT_Load_Glyph(
- m_Face, glyph_index,
- FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
- int max_width = FXFT_Get_Glyph_HoriAdvance(m_Face) * 1000 /
- FXFT_Get_Face_UnitsPerEM(m_Face);
- if (max_width == min_width) {
- FXFT_Free(m_Face, pMasters);
- return;
- }
- int param = min_param +
- (max_param - min_param) * (dest_width - min_width) /
- (max_width - min_width);
- coords[1] = param;
- }
- FXFT_Free(m_Face, pMasters);
- FXFT_Set_MM_Design_Coordinates(m_Face, 2, coords);
-}
-static const size_t ANGLESKEW_ARRAY_SIZE = 30;
-static const char g_AngleSkew[ANGLESKEW_ARRAY_SIZE] = {
- 0, 2, 3, 5, 7, 9, 11, 12, 14, 16, 18, 19, 21, 23, 25,
- 27, 29, 31, 32, 34, 36, 38, 40, 42, 45, 47, 49, 51, 53, 55,
-};
-static const size_t WEIGHTPOW_ARRAY_SIZE = 100;
-static const uint8_t g_WeightPow[WEIGHTPOW_ARRAY_SIZE] = {
- 0, 3, 6, 7, 8, 9, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22,
- 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 35, 36, 36, 37,
- 37, 37, 38, 38, 38, 39, 39, 39, 40, 40, 40, 41, 41, 41, 42, 42, 42,
- 42, 43, 43, 43, 44, 44, 44, 44, 45, 45, 45, 45, 46, 46, 46, 46, 47,
- 47, 47, 47, 48, 48, 48, 48, 48, 49, 49, 49, 49, 50, 50, 50, 50, 50,
- 51, 51, 51, 51, 51, 52, 52, 52, 52, 52, 53, 53, 53, 53, 53,
-};
-static const uint8_t g_WeightPow_11[WEIGHTPOW_ARRAY_SIZE] = {
- 0, 4, 7, 8, 9, 10, 12, 13, 15, 17, 18, 19, 20, 21, 22, 23, 24,
- 25, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 39, 39, 40, 40, 41,
- 41, 41, 42, 42, 42, 43, 43, 43, 44, 44, 44, 45, 45, 45, 46, 46, 46,
- 46, 43, 47, 47, 48, 48, 48, 48, 45, 50, 50, 50, 46, 51, 51, 51, 52,
- 52, 52, 52, 53, 53, 53, 53, 53, 54, 54, 54, 54, 55, 55, 55, 55, 55,
- 56, 56, 56, 56, 56, 57, 57, 57, 57, 57, 58, 58, 58, 58, 58,
-};
-static const uint8_t g_WeightPow_SHIFTJIS[WEIGHTPOW_ARRAY_SIZE] = {
- 0, 0, 1, 2, 3, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 21,
- 22, 24, 26, 28, 30, 32, 33, 35, 37, 39, 41, 43, 45, 48, 48, 48, 48,
- 49, 49, 49, 50, 50, 50, 50, 51, 51, 51, 51, 52, 52, 52, 52, 52, 53,
- 53, 53, 53, 53, 54, 54, 54, 54, 54, 55, 55, 55, 55, 55, 56, 56, 56,
- 56, 56, 56, 57, 57, 57, 57, 57, 57, 57, 58, 58, 58, 58, 58, 58, 58,
- 59, 59, 59, 59, 59, 59, 59, 60, 60, 60, 60, 60, 60, 60, 60,
-};
-static void _GammaAdjust(uint8_t* pData,
- int nWid,
- int nHei,
- int src_pitch,
- const uint8_t* gammaTable) {
- int count = nHei * src_pitch;
- for (int i = 0; i < count; i++) {
- pData[i] = gammaTable[pData[i]];
- }
-}
-static void _ContrastAdjust(uint8_t* pDataIn,
- uint8_t* pDataOut,
- int nWid,
- int nHei,
- int nSrcRowBytes,
- int nDstRowBytes) {
- int col, row, temp;
- int max = 0, min = 255;
- FX_FLOAT rate;
- for (row = 0; row < nHei; row++) {
- uint8_t* pRow = pDataIn + row * nSrcRowBytes;
- for (col = 0; col < nWid; col++) {
- temp = *pRow++;
- if (temp > max) {
- max = temp;
- }
- if (temp < min) {
- min = temp;
- }
- }
- }
- temp = max - min;
- if (0 == temp || 255 == temp) {
- int rowbytes = FXSYS_abs(nSrcRowBytes) > nDstRowBytes
- ? nDstRowBytes
- : FXSYS_abs(nSrcRowBytes);
- for (row = 0; row < nHei; row++) {
- FXSYS_memcpy(pDataOut + row * nDstRowBytes, pDataIn + row * nSrcRowBytes,
- rowbytes);
- }
- return;
- }
- rate = 255.f / temp;
- for (row = 0; row < nHei; row++) {
- uint8_t* pSrcRow = pDataIn + row * nSrcRowBytes;
- uint8_t* pDstRow = pDataOut + row * nDstRowBytes;
- for (col = 0; col < nWid; col++) {
- temp = (int)((*(pSrcRow++) - min) * rate + 0.5);
- if (temp > 255) {
- temp = 255;
- } else if (temp < 0) {
- temp = 0;
- }
- *pDstRow++ = (uint8_t)temp;
- }
- }
-}
-CFX_GlyphBitmap* CFX_FaceCache::RenderGlyph(CFX_Font* pFont,
- FX_DWORD glyph_index,
- FX_BOOL bFontStyle,
- const CFX_Matrix* pMatrix,
- int dest_width,
- int anti_alias) {
- if (!m_Face) {
- return NULL;
- }
- FXFT_Matrix ft_matrix;
- ft_matrix.xx = (signed long)(pMatrix->GetA() / 64 * 65536);
- ft_matrix.xy = (signed long)(pMatrix->GetC() / 64 * 65536);
- ft_matrix.yx = (signed long)(pMatrix->GetB() / 64 * 65536);
- ft_matrix.yy = (signed long)(pMatrix->GetD() / 64 * 65536);
- FX_BOOL bUseCJKSubFont = FALSE;
- const CFX_SubstFont* pSubstFont = pFont->GetSubstFont();
- if (pSubstFont) {
- bUseCJKSubFont = pSubstFont->m_bSubstOfCJK && bFontStyle;
- int skew = 0;
- if (bUseCJKSubFont) {
- skew = pSubstFont->m_bItlicCJK ? -15 : 0;
- } else {
- skew = pSubstFont->m_ItalicAngle;
- }
- if (skew) {
- skew = skew <= -ANGLESKEW_ARRAY_SIZE ? -58 : -g_AngleSkew[-skew];
- if (pFont->IsVertical()) {
- ft_matrix.yx += ft_matrix.yy * skew / 100;
- } else {
- ft_matrix.xy += -ft_matrix.xx * skew / 100;
- }
- }
- if (pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) {
- pFont->AdjustMMParams(glyph_index, dest_width,
- pFont->GetSubstFont()->m_Weight);
- }
- }
- ScopedFontTransform scoped_transform(m_Face, &ft_matrix);
- int load_flags = (m_Face->face_flags & FT_FACE_FLAG_SFNT)
- ? FXFT_LOAD_NO_BITMAP
- : (FXFT_LOAD_NO_BITMAP | FT_LOAD_NO_HINTING);
- int error = FXFT_Load_Glyph(m_Face, glyph_index, load_flags);
- if (error) {
- // if an error is returned, try to reload glyphs without hinting.
- if (load_flags & FT_LOAD_NO_HINTING || load_flags & FT_LOAD_NO_SCALE) {
- return NULL;
- }
-
- load_flags |= FT_LOAD_NO_HINTING;
- error = FXFT_Load_Glyph(m_Face, glyph_index, load_flags);
-
- if (error) {
- return NULL;
- }
- }
- int weight = 0;
- if (bUseCJKSubFont) {
- weight = pSubstFont->m_WeightCJK;
- } else {
- weight = pSubstFont ? pSubstFont->m_Weight : 0;
- }
- if (pSubstFont && !(pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) &&
- weight > 400) {
- int index = (weight - 400) / 10;
- if (index >= WEIGHTPOW_ARRAY_SIZE) {
- return NULL;
- }
- int level = 0;
- if (pSubstFont->m_Charset == FXFONT_SHIFTJIS_CHARSET) {
- level =
- g_WeightPow_SHIFTJIS[index] * 2 *
- (FXSYS_abs((int)(ft_matrix.xx)) + FXSYS_abs((int)(ft_matrix.xy))) /
- 36655;
- } else {
- level = g_WeightPow_11[index] * (FXSYS_abs((int)(ft_matrix.xx)) +
- FXSYS_abs((int)(ft_matrix.xy))) /
- 36655;
- }
- FXFT_Outline_Embolden(FXFT_Get_Glyph_Outline(m_Face), level);
- }
- FXFT_Library_SetLcdFilter(CFX_GEModule::Get()->GetFontMgr()->GetFTLibrary(),
- FT_LCD_FILTER_DEFAULT);
- error = FXFT_Render_Glyph(m_Face, anti_alias);
- if (error) {
- return NULL;
- }
- int bmwidth = FXFT_Get_Bitmap_Width(FXFT_Get_Glyph_Bitmap(m_Face));
- int bmheight = FXFT_Get_Bitmap_Rows(FXFT_Get_Glyph_Bitmap(m_Face));
- if (bmwidth > 2048 || bmheight > 2048) {
- return NULL;
- }
- int dib_width = bmwidth;
- CFX_GlyphBitmap* pGlyphBitmap = new CFX_GlyphBitmap;
- pGlyphBitmap->m_Bitmap.Create(
- dib_width, bmheight,
- anti_alias == FXFT_RENDER_MODE_MONO ? FXDIB_1bppMask : FXDIB_8bppMask);
- pGlyphBitmap->m_Left = FXFT_Get_Glyph_BitmapLeft(m_Face);
- pGlyphBitmap->m_Top = FXFT_Get_Glyph_BitmapTop(m_Face);
- int dest_pitch = pGlyphBitmap->m_Bitmap.GetPitch();
- int src_pitch = FXFT_Get_Bitmap_Pitch(FXFT_Get_Glyph_Bitmap(m_Face));
- uint8_t* pDestBuf = pGlyphBitmap->m_Bitmap.GetBuffer();
- uint8_t* pSrcBuf =
- (uint8_t*)FXFT_Get_Bitmap_Buffer(FXFT_Get_Glyph_Bitmap(m_Face));
- if (anti_alias != FXFT_RENDER_MODE_MONO &&
- FXFT_Get_Bitmap_PixelMode(FXFT_Get_Glyph_Bitmap(m_Face)) ==
- FXFT_PIXEL_MODE_MONO) {
- int bytes = anti_alias == FXFT_RENDER_MODE_LCD ? 3 : 1;
- for (int i = 0; i < bmheight; i++)
- for (int n = 0; n < bmwidth; n++) {
- uint8_t data =
- (pSrcBuf[i * src_pitch + n / 8] & (0x80 >> (n % 8))) ? 255 : 0;
- for (int b = 0; b < bytes; b++) {
- pDestBuf[i * dest_pitch + n * bytes + b] = data;
- }
- }
- } else {
- FXSYS_memset(pDestBuf, 0, dest_pitch * bmheight);
- if (anti_alias == FXFT_RENDER_MODE_MONO &&
- FXFT_Get_Bitmap_PixelMode(FXFT_Get_Glyph_Bitmap(m_Face)) ==
- FXFT_PIXEL_MODE_MONO) {
- int rowbytes =
- FXSYS_abs(src_pitch) > dest_pitch ? dest_pitch : FXSYS_abs(src_pitch);
- for (int row = 0; row < bmheight; row++) {
- FXSYS_memcpy(pDestBuf + row * dest_pitch, pSrcBuf + row * src_pitch,
- rowbytes);
- }
- } else {
- _ContrastAdjust(pSrcBuf, pDestBuf, bmwidth, bmheight, src_pitch,
- dest_pitch);
- _GammaAdjust(pDestBuf, bmwidth, bmheight, dest_pitch,
- CFX_GEModule::Get()->GetTextGammaTable());
- }
- }
- return pGlyphBitmap;
-}
-const CFX_PathData* CFX_FaceCache::LoadGlyphPath(CFX_Font* pFont,
- FX_DWORD glyph_index,
- int dest_width) {
- if (!m_Face || glyph_index == (FX_DWORD)-1)
- return nullptr;
-
- FX_DWORD key = glyph_index;
- if (pFont->GetSubstFont()) {
- key += (((pFont->GetSubstFont()->m_Weight / 16) << 15) +
- ((pFont->GetSubstFont()->m_ItalicAngle / 2) << 21) +
- ((dest_width / 16) << 25) + (pFont->IsVertical() << 31));
- }
- auto it = m_PathMap.find(key);
- if (it != m_PathMap.end())
- return it->second;
-
- CFX_PathData* pGlyphPath = pFont->LoadGlyphPath(glyph_index, dest_width);
- m_PathMap[key] = pGlyphPath;
- return pGlyphPath;
-}
-typedef struct {
- FX_BOOL m_bCount;
- int m_PointCount;
- FX_PATHPOINT* m_pPoints;
- int m_CurX;
- int m_CurY;
- FX_FLOAT m_CoordUnit;
-} OUTLINE_PARAMS;
-void _Outline_CheckEmptyContour(OUTLINE_PARAMS* param) {
- if (param->m_PointCount >= 2 &&
- param->m_pPoints[param->m_PointCount - 2].m_Flag == FXPT_MOVETO &&
- param->m_pPoints[param->m_PointCount - 2].m_PointX ==
- param->m_pPoints[param->m_PointCount - 1].m_PointX &&
- param->m_pPoints[param->m_PointCount - 2].m_PointY ==
- param->m_pPoints[param->m_PointCount - 1].m_PointY) {
- param->m_PointCount -= 2;
- }
- if (param->m_PointCount >= 4 &&
- param->m_pPoints[param->m_PointCount - 4].m_Flag == FXPT_MOVETO &&
- param->m_pPoints[param->m_PointCount - 3].m_Flag == FXPT_BEZIERTO &&
- param->m_pPoints[param->m_PointCount - 3].m_PointX ==
- param->m_pPoints[param->m_PointCount - 4].m_PointX &&
- param->m_pPoints[param->m_PointCount - 3].m_PointY ==
- param->m_pPoints[param->m_PointCount - 4].m_PointY &&
- param->m_pPoints[param->m_PointCount - 2].m_PointX ==
- param->m_pPoints[param->m_PointCount - 4].m_PointX &&
- param->m_pPoints[param->m_PointCount - 2].m_PointY ==
- param->m_pPoints[param->m_PointCount - 4].m_PointY &&
- param->m_pPoints[param->m_PointCount - 1].m_PointX ==
- param->m_pPoints[param->m_PointCount - 4].m_PointX &&
- param->m_pPoints[param->m_PointCount - 1].m_PointY ==
- param->m_pPoints[param->m_PointCount - 4].m_PointY) {
- param->m_PointCount -= 4;
- }
-}
-extern "C" {
-static int _Outline_MoveTo(const FXFT_Vector* to, void* user) {
- OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user;
- if (!param->m_bCount) {
- _Outline_CheckEmptyContour(param);
- param->m_pPoints[param->m_PointCount].m_PointX = to->x / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount].m_PointY = to->y / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount].m_Flag = FXPT_MOVETO;
- param->m_CurX = to->x;
- param->m_CurY = to->y;
- if (param->m_PointCount) {
- param->m_pPoints[param->m_PointCount - 1].m_Flag |= FXPT_CLOSEFIGURE;
- }
- }
- param->m_PointCount++;
- return 0;
-}
-};
-extern "C" {
-static int _Outline_LineTo(const FXFT_Vector* to, void* user) {
- OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user;
- if (!param->m_bCount) {
- param->m_pPoints[param->m_PointCount].m_PointX = to->x / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount].m_PointY = to->y / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount].m_Flag = FXPT_LINETO;
- param->m_CurX = to->x;
- param->m_CurY = to->y;
- }
- param->m_PointCount++;
- return 0;
-}
-};
-extern "C" {
-static int _Outline_ConicTo(const FXFT_Vector* control,
- const FXFT_Vector* to,
- void* user) {
- OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user;
- if (!param->m_bCount) {
- param->m_pPoints[param->m_PointCount].m_PointX =
- (param->m_CurX + (control->x - param->m_CurX) * 2 / 3) /
- param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount].m_PointY =
- (param->m_CurY + (control->y - param->m_CurY) * 2 / 3) /
- param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount].m_Flag = FXPT_BEZIERTO;
- param->m_pPoints[param->m_PointCount + 1].m_PointX =
- (control->x + (to->x - control->x) / 3) / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount + 1].m_PointY =
- (control->y + (to->y - control->y) / 3) / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount + 1].m_Flag = FXPT_BEZIERTO;
- param->m_pPoints[param->m_PointCount + 2].m_PointX =
- to->x / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount + 2].m_PointY =
- to->y / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount + 2].m_Flag = FXPT_BEZIERTO;
- param->m_CurX = to->x;
- param->m_CurY = to->y;
- }
- param->m_PointCount += 3;
- return 0;
-}
-};
-extern "C" {
-static int _Outline_CubicTo(const FXFT_Vector* control1,
- const FXFT_Vector* control2,
- const FXFT_Vector* to,
- void* user) {
- OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user;
- if (!param->m_bCount) {
- param->m_pPoints[param->m_PointCount].m_PointX =
- control1->x / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount].m_PointY =
- control1->y / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount].m_Flag = FXPT_BEZIERTO;
- param->m_pPoints[param->m_PointCount + 1].m_PointX =
- control2->x / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount + 1].m_PointY =
- control2->y / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount + 1].m_Flag = FXPT_BEZIERTO;
- param->m_pPoints[param->m_PointCount + 2].m_PointX =
- to->x / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount + 2].m_PointY =
- to->y / param->m_CoordUnit;
- param->m_pPoints[param->m_PointCount + 2].m_Flag = FXPT_BEZIERTO;
- param->m_CurX = to->x;
- param->m_CurY = to->y;
- }
- param->m_PointCount += 3;
- return 0;
-}
-};
-CFX_PathData* CFX_Font::LoadGlyphPath(FX_DWORD glyph_index, int dest_width) {
- if (!m_Face) {
- return NULL;
- }
- FXFT_Set_Pixel_Sizes(m_Face, 0, 64);
- FXFT_Matrix ft_matrix = {65536, 0, 0, 65536};
- if (m_pSubstFont) {
- if (m_pSubstFont->m_ItalicAngle) {
- int skew = m_pSubstFont->m_ItalicAngle;
- skew = skew <= -ANGLESKEW_ARRAY_SIZE ? -58 : -g_AngleSkew[-skew];
- if (m_bVertical) {
- ft_matrix.yx += ft_matrix.yy * skew / 100;
- } else {
- ft_matrix.xy += -ft_matrix.xx * skew / 100;
- }
- }
- if (m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) {
- AdjustMMParams(glyph_index, dest_width, m_pSubstFont->m_Weight);
- }
- }
- ScopedFontTransform scoped_transform(m_Face, &ft_matrix);
- int load_flags = FXFT_LOAD_NO_BITMAP;
- if (!(m_Face->face_flags & FT_FACE_FLAG_SFNT) || !FT_IS_TRICKY(m_Face)) {
- load_flags |= FT_LOAD_NO_HINTING;
- }
- int error = FXFT_Load_Glyph(m_Face, glyph_index, load_flags);
- if (error) {
- return NULL;
- }
- if (m_pSubstFont && !(m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) &&
- m_pSubstFont->m_Weight > 400) {
- int index = (m_pSubstFont->m_Weight - 400) / 10;
- if (index >= WEIGHTPOW_ARRAY_SIZE)
- index = WEIGHTPOW_ARRAY_SIZE - 1;
- int level = 0;
- if (m_pSubstFont->m_Charset == FXFONT_SHIFTJIS_CHARSET) {
- level = g_WeightPow_SHIFTJIS[index] * 2 * 65536 / 36655;
- } else {
- level = g_WeightPow[index] * 2;
- }
- FXFT_Outline_Embolden(FXFT_Get_Glyph_Outline(m_Face), level);
- }
- FXFT_Outline_Funcs funcs;
- funcs.move_to = _Outline_MoveTo;
- funcs.line_to = _Outline_LineTo;
- funcs.conic_to = _Outline_ConicTo;
- funcs.cubic_to = _Outline_CubicTo;
- funcs.shift = 0;
- funcs.delta = 0;
- OUTLINE_PARAMS params;
- params.m_bCount = TRUE;
- params.m_PointCount = 0;
- FXFT_Outline_Decompose(FXFT_Get_Glyph_Outline(m_Face), &funcs, &params);
- if (params.m_PointCount == 0) {
- return NULL;
- }
- CFX_PathData* pPath = new CFX_PathData;
- pPath->SetPointCount(params.m_PointCount);
- params.m_bCount = FALSE;
- params.m_PointCount = 0;
- params.m_pPoints = pPath->GetPoints();
- params.m_CurX = params.m_CurY = 0;
- params.m_CoordUnit = 64 * 64.0;
- FXFT_Outline_Decompose(FXFT_Get_Glyph_Outline(m_Face), &funcs, &params);
- _Outline_CheckEmptyContour(&params);
- pPath->TrimPoints(params.m_PointCount);
- if (params.m_PointCount) {
- pPath->GetPoints()[params.m_PointCount - 1].m_Flag |= FXPT_CLOSEFIGURE;
- }
- return pPath;
-}
-void _CFX_UniqueKeyGen::Generate(int count, ...) {
- va_list argList;
- va_start(argList, count);
- for (int i = 0; i < count; i++) {
- int p = va_arg(argList, int);
- ((FX_DWORD*)m_Key)[i] = p;
- }
- va_end(argList);
- m_KeyLen = count * sizeof(FX_DWORD);
-}
diff --git a/core/src/fxge/ge/fx_text_int.h b/core/src/fxge/ge/fx_text_int.h
deleted file mode 100644
index b568b61a54..0000000000
--- a/core/src/fxge/ge/fx_text_int.h
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef CORE_SRC_FXGE_GE_FX_TEXT_INT_H_
-#define CORE_SRC_FXGE_GE_FX_TEXT_INT_H_
-
-#include <map>
-
-#include "core/include/fxge/fx_font.h"
-#include "core/include/fxge/fx_freetype.h"
-
-struct _CFX_UniqueKeyGen {
- void Generate(int count, ...);
- FX_CHAR m_Key[128];
- int m_KeyLen;
-};
-class CFX_SizeGlyphCache {
- public:
- CFX_SizeGlyphCache() {}
- ~CFX_SizeGlyphCache();
- std::map<FX_DWORD, CFX_GlyphBitmap*> m_GlyphMap;
-};
-class CTTFontDesc {
- public:
- CTTFontDesc() {
- m_Type = 0;
- m_pFontData = NULL;
- m_RefCount = 0;
- }
- ~CTTFontDesc();
- // ret < 0, releaseface not appropriate for this object.
- // ret == 0, object released
- // ret > 0, object still alive, other referrers.
- int ReleaseFace(FXFT_Face face);
- int m_Type;
- union {
- struct {
- FX_BOOL m_bItalic;
- FX_BOOL m_bBold;
- FXFT_Face m_pFace;
- } m_SingleFace;
- struct {
- FXFT_Face m_pFaces[16];
- } m_TTCFace;
- };
- uint8_t* m_pFontData;
- int m_RefCount;
-};
-
-#define CHARSET_FLAG_ANSI 1
-#define CHARSET_FLAG_SYMBOL 2
-#define CHARSET_FLAG_SHIFTJIS 4
-#define CHARSET_FLAG_BIG5 8
-#define CHARSET_FLAG_GB 16
-#define CHARSET_FLAG_KOREAN 32
-
-class CFX_FontFaceInfo {
- public:
- CFX_FontFaceInfo(CFX_ByteString filePath,
- CFX_ByteString faceName,
- CFX_ByteString fontTables,
- FX_DWORD fontOffset,
- FX_DWORD fileSize)
- : m_FilePath(filePath),
- m_FaceName(faceName),
- m_FontTables(fontTables),
- m_FontOffset(fontOffset),
- m_FileSize(fileSize),
- m_Styles(0),
- m_Charsets(0) {}
-
- const CFX_ByteString m_FilePath;
- const CFX_ByteString m_FaceName;
- const CFX_ByteString m_FontTables;
- const FX_DWORD m_FontOffset;
- const FX_DWORD m_FileSize;
- FX_DWORD m_Styles;
- FX_DWORD m_Charsets;
-};
-
-#endif // CORE_SRC_FXGE_GE_FX_TEXT_INT_H_
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-03 21:27:20 +0000