diff options
Diffstat (limited to 'core/fxge/ge/cfx_renderdevice.cpp')
| -rw-r--r-- | core/fxge/ge/cfx_renderdevice.cpp | 258 |
1 files changed, 128 insertions, 130 deletions
diff --git a/core/fxge/ge/cfx_renderdevice.cpp b/core/fxge/ge/cfx_renderdevice.cpp index 1c3611ed9b..c6b046b898 100644 --- a/core/fxge/ge/cfx_renderdevice.cpp +++ b/core/fxge/ge/cfx_renderdevice.cpp @@ -393,9 +393,9 @@ CFX_Matrix CFX_RenderDevice::GetCTM() const { return m_pDeviceDriver->GetCTM(); } -FX_BOOL CFX_RenderDevice::CreateCompatibleBitmap(CFX_DIBitmap* pDIB, - int width, - int height) const { +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 @@ -413,37 +413,37 @@ FX_BOOL CFX_RenderDevice::CreateCompatibleBitmap(CFX_DIBitmap* pDIB, #endif } -FX_BOOL CFX_RenderDevice::SetClip_PathFill(const CFX_PathData* pPathData, - const CFX_Matrix* pObject2Device, - int fill_mode) { +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; + return false; } UpdateClipBox(); - return TRUE; + return true; } -FX_BOOL CFX_RenderDevice::SetClip_PathStroke( +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; + return false; } UpdateClipBox(); - return TRUE; + return true; } -FX_BOOL CFX_RenderDevice::SetClip_Rect(const FX_RECT& rect) { +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; + return false; UpdateClipBox(); - return TRUE; + return true; } void CFX_RenderDevice::UpdateClipBox() { @@ -455,14 +455,13 @@ void CFX_RenderDevice::UpdateClipBox() { m_ClipBox.bottom = m_Height; } -FX_BOOL CFX_RenderDevice::DrawPathWithBlend( - const CFX_PathData* pPathData, - const CFX_Matrix* pObject2Device, - const CFX_GraphStateData* pGraphState, - uint32_t fill_color, - uint32_t stroke_color, - int fill_mode, - int blend_type) { +bool CFX_RenderDevice::DrawPathWithBlend(const CFX_PathData* pPathData, + const CFX_Matrix* pObject2Device, + const CFX_GraphStateData* pGraphState, + uint32_t fill_color, + uint32_t stroke_color, + int fill_mode, + int blend_type) { uint8_t stroke_alpha = pGraphState ? FXARGB_A(stroke_color) : 0; uint8_t fill_alpha = (fill_mode & 3) ? FXARGB_A(fill_color) : 0; if (stroke_alpha == 0 && pPathData->GetPointCount() == 2) { @@ -480,7 +479,7 @@ FX_BOOL CFX_RenderDevice::DrawPathWithBlend( y2 = pPoints[1].m_PointY; } DrawCosmeticLine(x1, y1, x2, y2, fill_color, fill_mode, blend_type); - return TRUE; + return true; } if ((pPathData->GetPointCount() == 5 || pPathData->GetPointCount() == 4) && stroke_alpha == 0) { @@ -493,7 +492,7 @@ FX_BOOL CFX_RenderDevice::DrawPathWithBlend( // possible to overflow the Width() and Height() calculations. Check that // the rect will have valid dimension before continuing. if (!rect_i.Valid()) - return FALSE; + return false; int width = (int)FXSYS_ceil(rect_f.right - rect_f.left); if (width < 1) { @@ -524,13 +523,13 @@ FX_BOOL CFX_RenderDevice::DrawPathWithBlend( } } if (FillRectWithBlend(&rect_i, fill_color, blend_type)) - return TRUE; + 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; + bool bThin = false; if (pPathData->GetZeroAreaPath(newPath, (CFX_Matrix*)pObject2Device, bThin, !!m_pDeviceDriver->GetDriverType())) { CFX_GraphStateData graphState; @@ -564,16 +563,15 @@ FX_BOOL CFX_RenderDevice::DrawPathWithBlend( } // This can be removed once PDFium entirely relies on Skia -FX_BOOL CFX_RenderDevice::DrawFillStrokePath( - const CFX_PathData* pPathData, - const CFX_Matrix* pObject2Device, - const CFX_GraphStateData* pGraphState, - uint32_t fill_color, - uint32_t stroke_color, - int fill_mode, - int blend_type) { +bool CFX_RenderDevice::DrawFillStrokePath(const CFX_PathData* pPathData, + const CFX_Matrix* pObject2Device, + const CFX_GraphStateData* pGraphState, + uint32_t fill_color, + uint32_t stroke_color, + int fill_mode, + int blend_type) { if (!(m_RenderCaps & FXRC_GET_BITS)) - return FALSE; + return false; CFX_FloatRect bbox; if (pGraphState) { bbox = pPathData->GetBoundingBox(pGraphState->m_LineWidth, @@ -590,14 +588,14 @@ FX_BOOL CFX_RenderDevice::DrawFillStrokePath( CFX_DIBitmap bitmap, Backdrop; if (!CreateCompatibleBitmap(&bitmap, FXSYS_round(rect.Width() * fScaleX), FXSYS_round(rect.Height() * fScaleY))) { - return FALSE; + return false; } if (bitmap.HasAlpha()) { bitmap.Clear(0); Backdrop.Copy(&bitmap); } else { if (!m_pDeviceDriver->GetDIBits(&bitmap, rect.left, rect.top)) - return FALSE; + return false; Backdrop.Copy(&bitmap); } CFX_FxgeDevice bitmap_device; @@ -610,7 +608,7 @@ FX_BOOL CFX_RenderDevice::DrawFillStrokePath( if (!bitmap_device.GetDeviceDriver()->DrawPath( pPathData, &matrix, pGraphState, fill_color, stroke_color, fill_mode, blend_type)) { - return FALSE; + return false; } FX_RECT src_rect(0, 0, FXSYS_round(rect.Width() * fScaleX), FXSYS_round(rect.Height() * fScaleY)); @@ -618,50 +616,50 @@ FX_BOOL CFX_RenderDevice::DrawFillStrokePath( FXDIB_BLEND_NORMAL); } -FX_BOOL CFX_RenderDevice::SetPixel(int x, int y, uint32_t color) { +bool CFX_RenderDevice::SetPixel(int x, int y, uint32_t color) { if (m_pDeviceDriver->SetPixel(x, y, color)) - return TRUE; + return true; FX_RECT rect(x, y, x + 1, y + 1); return FillRectWithBlend(&rect, color, FXDIB_BLEND_NORMAL); } -FX_BOOL CFX_RenderDevice::FillRectWithBlend(const FX_RECT* pRect, - uint32_t fill_color, - int blend_type) { +bool CFX_RenderDevice::FillRectWithBlend(const FX_RECT* pRect, + uint32_t fill_color, + int blend_type) { if (m_pDeviceDriver->FillRectWithBlend(pRect, fill_color, blend_type)) - return TRUE; + return true; if (!(m_RenderCaps & FXRC_GET_BITS)) - return FALSE; + return false; CFX_DIBitmap bitmap; if (!CreateCompatibleBitmap(&bitmap, pRect->Width(), pRect->Height())) - return FALSE; + return false; if (!m_pDeviceDriver->GetDIBits(&bitmap, pRect->left, pRect->top)) - return FALSE; + return false; if (!bitmap.CompositeRect(0, 0, pRect->Width(), pRect->Height(), fill_color, 0, nullptr)) { - return FALSE; + 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; + return true; } -FX_BOOL CFX_RenderDevice::DrawCosmeticLine(FX_FLOAT x1, - FX_FLOAT y1, - FX_FLOAT x2, - FX_FLOAT y2, - uint32_t color, - int fill_mode, - int blend_type) { +bool CFX_RenderDevice::DrawCosmeticLine(FX_FLOAT x1, + FX_FLOAT y1, + FX_FLOAT x2, + FX_FLOAT y2, + uint32_t color, + int fill_mode, + int blend_type) { if ((color >= 0xff000000) && m_pDeviceDriver->DrawCosmeticLine(x1, y1, x2, y2, color, blend_type)) { - return TRUE; + return true; } CFX_GraphStateData graph_state; CFX_PathData path; @@ -672,9 +670,9 @@ FX_BOOL CFX_RenderDevice::DrawCosmeticLine(FX_FLOAT x1, fill_mode, blend_type); } -FX_BOOL CFX_RenderDevice::GetDIBits(CFX_DIBitmap* pBitmap, int left, int top) { +bool CFX_RenderDevice::GetDIBits(CFX_DIBitmap* pBitmap, int left, int top) { if (!(m_RenderCaps & FXRC_GET_BITS)) - return FALSE; + return false; return m_pDeviceDriver->GetDIBits(pBitmap, left, top); } @@ -682,10 +680,10 @@ CFX_DIBitmap* CFX_RenderDevice::GetBackDrop() { return m_pDeviceDriver->GetBackDrop(); } -FX_BOOL CFX_RenderDevice::SetDIBitsWithBlend(const CFX_DIBSource* pBitmap, - int left, - int top, - int blend_mode) { +bool CFX_RenderDevice::SetDIBitsWithBlend(const CFX_DIBSource* pBitmap, + int left, + int top, + int blend_mode) { ASSERT(!pBitmap->IsAlphaMask()); CFX_Matrix ctm = GetCTM(); FX_FLOAT fScaleX = FXSYS_fabs(ctm.a); @@ -695,7 +693,7 @@ FX_BOOL CFX_RenderDevice::SetDIBitsWithBlend(const CFX_DIBSource* pBitmap, FXSYS_round(top + pBitmap->GetHeight() / fScaleY)); dest_rect.Intersect(m_ClipBox); if (dest_rect.IsEmpty()) - return TRUE; + 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()); @@ -706,23 +704,23 @@ FX_BOOL CFX_RenderDevice::SetDIBitsWithBlend(const CFX_DIBSource* pBitmap, 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; + 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; + return false; } if (!m_pDeviceDriver->GetDIBits(&background, dest_rect.left, dest_rect.top)) { - return FALSE; + return false; } if (!background.CompositeBitmap(0, 0, bg_pixel_width, bg_pixel_height, pBitmap, src_rect.left, src_rect.top, - blend_mode, nullptr, FALSE, nullptr)) { - return FALSE; + blend_mode, nullptr, false, nullptr)) { + return false; } FX_RECT rect(0, 0, bg_pixel_width, bg_pixel_height); return m_pDeviceDriver->SetDIBits(&background, 0, &rect, dest_rect.left, @@ -732,7 +730,7 @@ FX_BOOL CFX_RenderDevice::SetDIBitsWithBlend(const CFX_DIBSource* pBitmap, dest_rect.top, blend_mode); } -FX_BOOL CFX_RenderDevice::StretchDIBitsWithFlagsAndBlend( +bool CFX_RenderDevice::StretchDIBitsWithFlagsAndBlend( const CFX_DIBSource* pBitmap, int left, int top, @@ -744,38 +742,38 @@ FX_BOOL CFX_RenderDevice::StretchDIBitsWithFlagsAndBlend( FX_RECT clip_box = m_ClipBox; clip_box.Intersect(dest_rect); if (clip_box.IsEmpty()) - return TRUE; + return true; return m_pDeviceDriver->StretchDIBits(pBitmap, 0, left, top, dest_width, dest_height, &clip_box, flags, blend_mode); } -FX_BOOL CFX_RenderDevice::SetBitMask(const CFX_DIBSource* pBitmap, - int left, - int top, - uint32_t argb) { +bool CFX_RenderDevice::SetBitMask(const CFX_DIBSource* pBitmap, + int left, + int top, + uint32_t argb) { FX_RECT src_rect(0, 0, pBitmap->GetWidth(), pBitmap->GetHeight()); return m_pDeviceDriver->SetDIBits(pBitmap, argb, &src_rect, left, top, FXDIB_BLEND_NORMAL); } -FX_BOOL CFX_RenderDevice::StretchBitMask(const CFX_DIBSource* pBitmap, - int left, - int top, - int dest_width, - int dest_height, - uint32_t color) { +bool CFX_RenderDevice::StretchBitMask(const CFX_DIBSource* pBitmap, + int left, + int top, + int dest_width, + int dest_height, + uint32_t color) { return StretchBitMaskWithFlags(pBitmap, left, top, dest_width, dest_height, color, 0); } -FX_BOOL CFX_RenderDevice::StretchBitMaskWithFlags(const CFX_DIBSource* pBitmap, - int left, - int top, - int dest_width, - int dest_height, - uint32_t argb, - uint32_t flags) { +bool CFX_RenderDevice::StretchBitMaskWithFlags(const CFX_DIBSource* pBitmap, + int left, + int top, + int dest_width, + int dest_height, + uint32_t argb, + uint32_t flags) { FX_RECT dest_rect(left, top, left + dest_width, top + dest_height); FX_RECT clip_box = m_ClipBox; clip_box.Intersect(dest_rect); @@ -784,18 +782,18 @@ FX_BOOL CFX_RenderDevice::StretchBitMaskWithFlags(const CFX_DIBSource* pBitmap, FXDIB_BLEND_NORMAL); } -FX_BOOL CFX_RenderDevice::StartDIBitsWithBlend(const CFX_DIBSource* pBitmap, - int bitmap_alpha, - uint32_t argb, - const CFX_Matrix* pMatrix, - uint32_t flags, - void*& handle, - int blend_mode) { +bool CFX_RenderDevice::StartDIBitsWithBlend(const CFX_DIBSource* pBitmap, + int bitmap_alpha, + uint32_t argb, + const CFX_Matrix* pMatrix, + uint32_t flags, + void*& handle, + int blend_mode) { return m_pDeviceDriver->StartDIBits(pBitmap, bitmap_alpha, argb, pMatrix, flags, handle, blend_mode); } -FX_BOOL CFX_RenderDevice::ContinueDIBits(void* handle, IFX_Pause* pPause) { +bool CFX_RenderDevice::ContinueDIBits(void* handle, IFX_Pause* pPause) { return m_pDeviceDriver->ContinueDIBits(handle, pPause); } @@ -819,29 +817,29 @@ bool CFX_RenderDevice::SetBitsWithMask(const CFX_DIBSource* pBitmap, } #endif -FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, - const FXTEXT_CHARPOS* pCharPos, - CFX_Font* pFont, - FX_FLOAT font_size, - const CFX_Matrix* pText2Device, - uint32_t fill_color, - uint32_t text_flags) { +bool CFX_RenderDevice::DrawNormalText(int nChars, + const FXTEXT_CHARPOS* pCharPos, + CFX_Font* pFont, + FX_FLOAT font_size, + const CFX_Matrix* pText2Device, + uint32_t fill_color, + uint32_t text_flags) { int nativetext_flags = text_flags; if (m_DeviceClass != FXDC_DISPLAY) { if (!(text_flags & FXTEXT_PRINTGRAPHICTEXT)) { if (ShouldDrawDeviceText(pFont, text_flags) && m_pDeviceDriver->DrawDeviceText(nChars, pCharPos, pFont, pText2Device, font_size, fill_color)) { - return TRUE; + return true; } } if (FXARGB_A(fill_color) < 255) - return FALSE; + return false; } else if (!(text_flags & FXTEXT_NO_NATIVETEXT)) { if (ShouldDrawDeviceText(pFont, text_flags) && m_pDeviceDriver->DrawDeviceText(nChars, pCharPos, pFont, pText2Device, font_size, fill_color)) { - return TRUE; + return true; } } CFX_Matrix char2device; @@ -935,7 +933,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, FXSYS_round((FX_FLOAT)bmp_rect1.bottom / scale_y)); bmp_rect.Intersect(m_ClipBox); if (bmp_rect.IsEmpty()) - return TRUE; + 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); @@ -943,7 +941,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, if (anti_alias == FXFT_RENDER_MODE_MONO) { CFX_DIBitmap bitmap; if (!bitmap.Create(pixel_width, pixel_height, FXDIB_1bppMask)) - return FALSE; + return false; bitmap.Clear(0); for (const FXTEXT_GLYPHPOS& glyph : glyphs) { if (!glyph.m_pGlyph) @@ -959,15 +957,15 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, CFX_DIBitmap bitmap; if (m_bpp == 8) { if (!bitmap.Create(pixel_width, pixel_height, FXDIB_8bppMask)) - return FALSE; + return false; } else { if (!CreateCompatibleBitmap(&bitmap, pixel_width, pixel_height)) - return FALSE; + return false; } if (!bitmap.HasAlpha() && !bitmap.IsAlphaMask()) { bitmap.Clear(0xFFFFFFFF); if (!GetDIBits(&bitmap, bmp_rect.left, bmp_rect.top)) - return FALSE; + return false; } else { bitmap.Clear(0); if (bitmap.m_pAlphaMask) @@ -989,13 +987,13 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, left += glyph.m_pGlyph->m_Left; left -= pixel_left; if (!left.IsValid()) - return FALSE; + return false; pdfium::base::CheckedNumeric<int> top = glyph.m_OriginY; top -= glyph.m_pGlyph->m_Top; top -= pixel_top; if (!top.IsValid()) - return FALSE; + return false; const CFX_DIBitmap* pGlyph = &glyph.m_pGlyph->m_Bitmap; int ncols = pGlyph->GetWidth(); @@ -1003,9 +1001,9 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, if (anti_alias == FXFT_RENDER_MODE_NORMAL) { if (!bitmap.CompositeMask(left.ValueOrDie(), top.ValueOrDie(), ncols, nrows, pGlyph, fill_color, 0, 0, - FXDIB_BLEND_NORMAL, nullptr, FALSE, 0, + FXDIB_BLEND_NORMAL, nullptr, false, 0, nullptr)) { - return FALSE; + return false; } continue; } @@ -1016,7 +1014,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, pdfium::base::CheckedNumeric<int> end_col_safe = left; end_col_safe += ncols; if (!end_col_safe.IsValid()) - return FALSE; + return false; int end_col = std::min(end_col_safe.ValueOrDie(), dest_width); if (start_col >= end_col) @@ -1030,20 +1028,20 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, SetBitMask(&bitmap, bmp_rect.left, bmp_rect.top, fill_color); else SetDIBits(&bitmap, bmp_rect.left, bmp_rect.top); - return TRUE; + return true; } -FX_BOOL CFX_RenderDevice::DrawTextPath(int nChars, - const FXTEXT_CHARPOS* pCharPos, - CFX_Font* pFont, - FX_FLOAT font_size, - const CFX_Matrix* pText2User, - const CFX_Matrix* pUser2Device, - const CFX_GraphStateData* pGraphState, - uint32_t fill_color, - FX_ARGB stroke_color, - CFX_PathData* pClippingPath, - int nFlag) { +bool CFX_RenderDevice::DrawTextPath(int nChars, + const FXTEXT_CHARPOS* pCharPos, + CFX_Font* pFont, + FX_FLOAT font_size, + const CFX_Matrix* pText2User, + const CFX_Matrix* pUser2Device, + const CFX_GraphStateData* pGraphState, + uint32_t fill_color, + FX_ARGB stroke_color, + CFX_PathData* pClippingPath, + int nFlag) { for (int iChar = 0; iChar < nChars; iChar++) { const FXTEXT_CHARPOS& charpos = pCharPos[iChar]; CFX_Matrix matrix; @@ -1068,11 +1066,11 @@ FX_BOOL CFX_RenderDevice::DrawTextPath(int nChars, if (!DrawPathWithBlend(&TransformedPath, pUser2Device, pGraphState, fill_color, stroke_color, fill_mode, FXDIB_BLEND_NORMAL)) { - return FALSE; + return false; } } if (pClippingPath) pClippingPath->Append(&TransformedPath, pUser2Device); } - return TRUE; + return true; } |