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Diffstat (limited to 'core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp')
-rw-r--r--core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp91
1 files changed, 44 insertions, 47 deletions
diff --git a/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index c235fd98cb..0af1175c8e 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -8,7 +8,6 @@
#include "core/fpdfapi/fpdf_page/cpdf_graphicstates.h"
#include "core/fpdfapi/fpdf_page/cpdf_meshstream.h"
-#include "core/fpdfapi/fpdf_page/cpdf_parseoptions.h"
#include "core/fpdfapi/fpdf_page/cpdf_shadingpattern.h"
#include "core/fpdfapi/fpdf_page/cpdf_tilingpattern.h"
#include "core/fpdfapi/fpdf_page/include/cpdf_form.h"
@@ -947,7 +946,7 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern,
m_pDevice->RestoreState();
return;
}
- CFX_Matrix matrix = pattern->m_Pattern2Form;
+ CFX_Matrix matrix = *pattern->pattern_to_form();
matrix.Concat(*pObj2Device);
GetScaledMatrix(matrix);
int alpha = pPageObj->m_GeneralState.GetAlpha(bStroke);
@@ -979,15 +978,15 @@ static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc,
int flags) {
CFX_DIBitmap* pBitmap = new CFX_DIBitmap;
if (!pBitmap->Create(width, height,
- pPattern->m_bColored ? FXDIB_Argb : FXDIB_8bppMask)) {
+ pPattern->colored() ? FXDIB_Argb : FXDIB_8bppMask)) {
delete pBitmap;
return NULL;
}
CFX_FxgeDevice bitmap_device;
bitmap_device.Attach(pBitmap);
pBitmap->Clear(0);
- CFX_FloatRect cell_bbox = pPattern->m_BBox;
- pPattern->m_Pattern2Form.TransformRect(cell_bbox);
+ CFX_FloatRect cell_bbox = pPattern->bbox();
+ pPattern->pattern_to_form()->TransformRect(cell_bbox);
pObject2Device->TransformRect(cell_bbox);
CFX_FloatRect bitmap_rect(0.0f, 0.0f, (FX_FLOAT)width, (FX_FLOAT)height);
CFX_Matrix mtAdjust;
@@ -995,13 +994,13 @@ static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc,
CFX_Matrix mtPattern2Bitmap = *pObject2Device;
mtPattern2Bitmap.Concat(mtAdjust);
CPDF_RenderOptions options;
- if (!pPattern->m_bColored) {
+ if (!pPattern->colored())
options.m_ColorMode = RENDER_COLOR_ALPHA;
- }
+
flags |= RENDER_FORCE_HALFTONE;
options.m_Flags = flags;
CPDF_RenderContext context(pDoc, pCache);
- context.AppendLayer(pPattern->m_pForm, &mtPattern2Bitmap);
+ context.AppendLayer(pPattern->form(), &mtPattern2Bitmap);
context.Render(&bitmap_device, &options, nullptr);
return pBitmap;
}
@@ -1033,17 +1032,17 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
FX_FLOAT sd = FXSYS_fabs(dCTM.d);
clip_box.right = clip_box.left + (int32_t)FXSYS_ceil(clip_box.Width() * sa);
clip_box.bottom = clip_box.top + (int32_t)FXSYS_ceil(clip_box.Height() * sd);
- CFX_Matrix mtPattern2Device = pPattern->m_Pattern2Form;
+ CFX_Matrix mtPattern2Device = *pPattern->pattern_to_form();
mtPattern2Device.Concat(*pObj2Device);
GetScaledMatrix(mtPattern2Device);
FX_BOOL bAligned = FALSE;
- if (pPattern->m_BBox.left == 0 && pPattern->m_BBox.bottom == 0 &&
- pPattern->m_BBox.right == pPattern->m_XStep &&
- pPattern->m_BBox.top == pPattern->m_YStep &&
+ if (pPattern->bbox().left == 0 && pPattern->bbox().bottom == 0 &&
+ pPattern->bbox().right == pPattern->x_step() &&
+ pPattern->bbox().top == pPattern->y_step() &&
(mtPattern2Device.IsScaled() || mtPattern2Device.Is90Rotated())) {
bAligned = TRUE;
}
- CFX_FloatRect cell_bbox = pPattern->m_BBox;
+ CFX_FloatRect cell_bbox = pPattern->bbox();
mtPattern2Device.TransformRect(cell_bbox);
int width = (int)FXSYS_ceil(cell_bbox.Width());
int height = (int)FXSYS_ceil(cell_bbox.Height());
@@ -1059,40 +1058,40 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
CFX_FloatRect clip_box_p(clip_box);
clip_box_p.Transform(&mtDevice2Pattern);
- min_col = (int)FXSYS_ceil((clip_box_p.left - pPattern->m_BBox.right) /
- pPattern->m_XStep);
- max_col = (int)FXSYS_floor((clip_box_p.right - pPattern->m_BBox.left) /
- pPattern->m_XStep);
- min_row = (int)FXSYS_ceil((clip_box_p.bottom - pPattern->m_BBox.top) /
- pPattern->m_YStep);
- max_row = (int)FXSYS_floor((clip_box_p.top - pPattern->m_BBox.bottom) /
- pPattern->m_YStep);
+ min_col = (int)FXSYS_ceil((clip_box_p.left - pPattern->bbox().right) /
+ pPattern->x_step());
+ max_col = (int)FXSYS_floor((clip_box_p.right - pPattern->bbox().left) /
+ pPattern->x_step());
+ min_row = (int)FXSYS_ceil((clip_box_p.bottom - pPattern->bbox().top) /
+ pPattern->y_step());
+ max_row = (int)FXSYS_floor((clip_box_p.top - pPattern->bbox().bottom) /
+ pPattern->y_step());
if (width > clip_box.Width() || height > clip_box.Height() ||
width * height > clip_box.Width() * clip_box.Height()) {
CPDF_GraphicStates* pStates = NULL;
- if (!pPattern->m_bColored) {
+ if (!pPattern->colored())
pStates = CloneObjStates(pPageObj, bStroke);
- }
- CPDF_Dictionary* pFormResource = NULL;
- if (pPattern->m_pForm->m_pFormDict) {
- pFormResource = pPattern->m_pForm->m_pFormDict->GetDictBy("Resources");
- }
+
+ CPDF_Dictionary* pFormResource = nullptr;
+ if (pPattern->form()->m_pFormDict)
+ pFormResource = pPattern->form()->m_pFormDict->GetDictBy("Resources");
+
for (int col = min_col; col <= max_col; col++)
for (int row = min_row; row <= max_row; row++) {
FX_FLOAT orig_x, orig_y;
- orig_x = col * pPattern->m_XStep;
- orig_y = row * pPattern->m_YStep;
+ orig_x = col * pPattern->x_step();
+ orig_y = row * pPattern->y_step();
mtPattern2Device.Transform(orig_x, orig_y);
CFX_Matrix matrix = *pObj2Device;
matrix.Translate(orig_x - mtPattern2Device.e,
orig_y - mtPattern2Device.f);
m_pDevice->SaveState();
CPDF_RenderStatus status;
- status.Initialize(m_pContext, m_pDevice, NULL, NULL, this, pStates,
- &m_Options, pPattern->m_pForm->m_Transparency,
+ status.Initialize(m_pContext, m_pDevice, nullptr, nullptr, this,
+ pStates, &m_Options, pPattern->form()->m_Transparency,
m_bDropObjects, pFormResource);
- status.RenderObjectList(pPattern->m_pForm, &matrix);
+ status.RenderObjectList(pPattern->form(), &matrix);
m_pDevice->RestoreState();
}
m_pDevice->RestoreState();
@@ -1157,8 +1156,8 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
start_x = FXSYS_round(mtPattern2Device.e) + col * width - clip_box.left;
start_y = FXSYS_round(mtPattern2Device.f) + row * height - clip_box.top;
} else {
- FX_FLOAT orig_x = col * pPattern->m_XStep;
- FX_FLOAT orig_y = row * pPattern->m_YStep;
+ FX_FLOAT orig_x = col * pPattern->x_step();
+ FX_FLOAT orig_y = row * pPattern->y_step();
mtPattern2Device.Transform(orig_x, orig_y);
start_x = FXSYS_round(orig_x + left_offset) - clip_box.left;
start_y = FXSYS_round(orig_y + top_offset) - clip_box.top;
@@ -1171,13 +1170,12 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
uint32_t* dest_buf =
(uint32_t*)(screen.GetBuffer() + screen.GetPitch() * start_y +
start_x * 4);
- if (pPattern->m_bColored) {
+ if (pPattern->colored())
*dest_buf = *src_buf;
- } else {
+ else
*dest_buf = (*(uint8_t*)src_buf << 24) | (fill_argb & 0xffffff);
- }
} else {
- if (pPattern->m_bColored) {
+ if (pPattern->colored()) {
screen.CompositeBitmap(start_x, start_y, width, height,
pPatternBitmap, 0, 0);
} else {
@@ -1192,22 +1190,21 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
m_pDevice->RestoreState();
delete pPatternBitmap;
}
+
void CPDF_RenderStatus::DrawPathWithPattern(const CPDF_PathObject* pPathObj,
const CFX_Matrix* pObj2Device,
CPDF_Color* pColor,
FX_BOOL bStroke) {
CPDF_Pattern* pattern = pColor->GetPattern();
- if (!pattern) {
+ if (!pattern)
return;
- }
- if (pattern->m_PatternType == CPDF_Pattern::TILING) {
- DrawTilingPattern(static_cast<CPDF_TilingPattern*>(pattern), pPathObj,
- pObj2Device, bStroke);
- } else {
- DrawShadingPattern(static_cast<CPDF_ShadingPattern*>(pattern), pPathObj,
- pObj2Device, bStroke);
- }
+
+ if (CPDF_TilingPattern* pTilingPattern = pattern->AsTilingPattern())
+ DrawTilingPattern(pTilingPattern, pPathObj, pObj2Device, bStroke);
+ else if (CPDF_ShadingPattern* pShadingPattern = pattern->AsShadingPattern())
+ DrawShadingPattern(pShadingPattern, pPathObj, pObj2Device, bStroke);
}
+
void CPDF_RenderStatus::ProcessPathPattern(const CPDF_PathObject* pPathObj,
const CFX_Matrix* pObj2Device,
int& filltype,
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 19:56:55 +0000