diff options
-rw-r--r-- | core/include/fpdfapi/fpdf_resource.h | 8 | ||||
-rw-r--r-- | core/include/fxcrt/fx_coordinates.h | 378 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_font/fpdf_font.cpp | 74 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp | 56 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_page/fpdf_page.cpp | 3 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp | 4 | ||||
-rw-r--r-- | core/src/fpdfapi/fpdf_render/fpdf_render.cpp | 18 | ||||
-rw-r--r-- | core/src/fpdftext/fpdf_text_int.cpp | 30 | ||||
-rw-r--r-- | fpdfsdk/src/fsdk_annothandler.cpp | 8 |
9 files changed, 266 insertions, 313 deletions
diff --git a/core/include/fpdfapi/fpdf_resource.h b/core/include/fpdfapi/fpdf_resource.h index 393a9cc0bf..23e1b55efb 100644 --- a/core/include/fpdfapi/fpdf_resource.h +++ b/core/include/fpdfapi/fpdf_resource.h @@ -149,7 +149,7 @@ class CPDF_Font { int GetStringWidth(const FX_CHAR* pString, int size); virtual int GetCharWidthF(FX_DWORD charcode, int level = 0) = 0; - virtual void GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level = 0) = 0; + virtual FX_RECT GetCharBBox(FX_DWORD charcode, int level = 0) = 0; CPDF_Document* m_pDocument; CFX_Font m_Font; @@ -226,7 +226,7 @@ class CPDF_SimpleFont : public CPDF_Font { // CPDF_Font: int GetCharWidthF(FX_DWORD charcode, int level = 0) override; - void GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level = 0) override; + FX_RECT GetCharBBox(FX_DWORD charcode, int level = 0) override; int GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph = NULL) override; FX_BOOL IsUnicodeCompatible() const override; CFX_WideString UnicodeFromCharCode(FX_DWORD charcode) const override; @@ -317,7 +317,7 @@ class CPDF_Type3Font : public CPDF_SimpleFont { const CPDF_Type3Font* AsType3Font() const override { return this; } CPDF_Type3Font* AsType3Font() override { return this; } int GetCharWidthF(FX_DWORD charcode, int level = 0) override; - void GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level = 0) override; + FX_RECT GetCharBBox(FX_DWORD charcode, int level = 0) override; void SetPageResources(CPDF_Dictionary* pResources) { m_pPageResources = pResources; @@ -367,7 +367,7 @@ class CPDF_CIDFont : public CPDF_Font { CPDF_CIDFont* AsCIDFont() override { return this; } int GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph = NULL) override; int GetCharWidthF(FX_DWORD charcode, int level = 0) override; - void GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level = 0) override; + FX_RECT GetCharBBox(FX_DWORD charcode, int level = 0) override; FX_DWORD GetNextChar(const FX_CHAR* pString, int nStrLen, int& offset) const override; diff --git a/core/include/fxcrt/fx_coordinates.h b/core/include/fxcrt/fx_coordinates.h index c6bf230014..e2800ffdb0 100644 --- a/core/include/fxcrt/fx_coordinates.h +++ b/core/include/fxcrt/fx_coordinates.h @@ -120,6 +120,193 @@ class CFX_VTemplate : public CFX_PSTemplate<BaseType> { typedef CFX_VTemplate<int32_t> CFX_Vector; typedef CFX_VTemplate<FX_FLOAT> CFX_VectorF; +// Rectangles. +// TODO(tsepez): Consolidate all these different rectangle classes. + +// LTRB rectangles (y-axis runs downwards). +struct FX_SMALL_RECT { + FX_SMALL_RECT() : FX_SMALL_RECT(kInvalid, kInvalid, kInvalid, kInvalid) {} + + FX_SMALL_RECT(int16_t l, int16_t t, int16_t r, int16_t b) + : left(l), top(t), right(r), bottom(b) {} + + static const int16_t kInvalid = -1; + + int16_t left; + int16_t top; + int16_t right; + int16_t bottom; +}; + +struct FX_RECT { + FX_RECT() : left(0), top(0), right(0), bottom(0) {} + + FX_RECT(int l, int t, int r, int b) : left(l), top(t), right(r), bottom(b) {} + + explicit FX_RECT(const FX_SMALL_RECT& small) + : FX_RECT(small.left, small.top, small.right, small.bottom) {} + + int Width() const { return right - left; } + int Height() const { return bottom - top; } + bool IsEmpty() const { return right <= left || bottom <= top; } + + void Normalize(); + + void Intersect(const FX_RECT& src); + void Intersect(int l, int t, int r, int b) { Intersect(FX_RECT(l, t, r, b)); } + + void Union(const FX_RECT& other_rect); + void Union(int l, int t, int r, int b) { Union(FX_RECT(l, t, r, b)); } + + void Offset(int dx, int dy) { + left += dx; + right += dx; + top += dy; + bottom += dy; + } + + bool operator==(const FX_RECT& src) const { + return left == src.left && right == src.right && top == src.top && + bottom == src.bottom; + } + + FX_BOOL Contains(const FX_RECT& other_rect) const { + return other_rect.left >= left && other_rect.right <= right && + other_rect.top >= top && other_rect.bottom <= bottom; + } + + FX_BOOL Contains(int x, int y) const { + return x >= left && x < right && y >= top && y < bottom; + } + + FX_SMALL_RECT ToSmallRect() const { + return FX_SMALL_RECT( + static_cast<uint16_t>(left), static_cast<uint16_t>(top), + static_cast<uint16_t>(right), static_cast<uint16_t>(bottom)); + } + + int left; + int top; + int right; + int bottom; +}; + +// LBRT rectangles (y-axis runs upwards). +class CFX_FloatPoint { + public: + CFX_FloatPoint(FX_FLOAT xx, FX_FLOAT yy) : x(xx), y(yy) {} + + FX_FLOAT x; + FX_FLOAT y; +}; + +class CFX_FloatRect { + public: + CFX_FloatRect() : CFX_FloatRect(0.0f, 0.0f, 0.0f, 0.0f) {} + CFX_FloatRect(FX_FLOAT l, FX_FLOAT b, FX_FLOAT r, FX_FLOAT t) + : left(l), bottom(b), right(r), top(t) {} + + explicit CFX_FloatRect(const FX_FLOAT* pArray) + : CFX_FloatRect(pArray[0], pArray[1], pArray[2], pArray[3]) {} + + explicit CFX_FloatRect(const FX_RECT& rect); + + void Normalize(); + + void Reset() { + left = 0.0f; + right = 0.0f; + bottom = 0.0f; + top = 0.0f; + } + + FX_BOOL IsEmpty() const { return left >= right || bottom >= top; } + FX_BOOL Contains(const CFX_FloatRect& other_rect) const; + FX_BOOL Contains(FX_FLOAT x, FX_FLOAT y) const; + + void Transform(const CFX_Matrix* pMatrix); + void Intersect(const CFX_FloatRect& other_rect); + void Union(const CFX_FloatRect& other_rect); + + FX_RECT GetInnerRect() const; + FX_RECT GetOutterRect() const; + FX_RECT GetClosestRect() const; + + int Substract4(CFX_FloatRect& substract_rect, CFX_FloatRect* pRects); + + void InitRect(FX_FLOAT x, FX_FLOAT y) { + left = x; + right = x; + bottom = y; + top = y; + } + void UpdateRect(FX_FLOAT x, FX_FLOAT y); + + FX_FLOAT Width() const { return right - left; } + FX_FLOAT Height() const { return top - bottom; } + + void Inflate(FX_FLOAT x, FX_FLOAT y) { + Normalize(); + left -= x; + right += x; + bottom -= y; + top += y; + } + + void Inflate(FX_FLOAT other_left, + FX_FLOAT other_bottom, + FX_FLOAT other_right, + FX_FLOAT other_top) { + Normalize(); + left -= other_left; + bottom -= other_bottom; + right += other_right; + top += other_top; + } + + void Inflate(const CFX_FloatRect& rt) { + Inflate(rt.left, rt.bottom, rt.right, rt.top); + } + + void Deflate(FX_FLOAT x, FX_FLOAT y) { + Normalize(); + left += x; + right -= x; + bottom += y; + top -= y; + } + + void Deflate(FX_FLOAT other_left, + FX_FLOAT other_bottom, + FX_FLOAT other_right, + FX_FLOAT other_top) { + Normalize(); + left += other_left; + bottom += other_bottom; + right -= other_right; + top -= other_top; + } + + void Deflate(const CFX_FloatRect& rt) { + Deflate(rt.left, rt.bottom, rt.right, rt.top); + } + + void Translate(FX_FLOAT e, FX_FLOAT f) { + left += e; + right += e; + top += f; + bottom += f; + } + + static CFX_FloatRect GetBBox(const CFX_PointF* pPoints, int nPoints); + + FX_FLOAT left; + FX_FLOAT bottom; + FX_FLOAT right; + FX_FLOAT top; +}; + +// LTWH rectangles (y-axis runs downwards). template <class baseType> class CFX_RTemplate { public: @@ -350,197 +537,6 @@ typedef CFX_RTemplate<FX_FLOAT>* FX_LPRECTF; typedef CFX_RTemplate<int32_t> const* FX_LPCRECT; typedef CFX_RTemplate<FX_FLOAT> const* FX_LPCRECTF; typedef CFX_ArrayTemplate<CFX_RectF> CFX_RectFArray; -struct FX_RECT { - int left; - - int top; - - int right; - - int bottom; - - FX_RECT() : left(0), top(0), right(0), bottom(0) {} - - FX_RECT(int left1, int top1, int right1, int bottom1) { - left = left1; - top = top1; - right = right1; - bottom = bottom1; - } - - int Width() const { return right - left; } - - int Height() const { return bottom - top; } - - FX_BOOL IsEmpty() const { return right <= left || bottom <= top; } - - void Normalize(); - - void Intersect(const FX_RECT& src); - - void Intersect(int left1, int top1, int right1, int bottom1) { - Intersect(FX_RECT(left1, top1, right1, bottom1)); - } - - void Union(const FX_RECT& other_rect); - - bool operator==(const FX_RECT& src) const { - return left == src.left && right == src.right && top == src.top && - bottom == src.bottom; - } - - void Offset(int dx, int dy) { - left += dx; - right += dx; - top += dy; - bottom += dy; - } - - FX_BOOL Contains(const FX_RECT& other_rect) const { - return other_rect.left >= left && other_rect.right <= right && - other_rect.top >= top && other_rect.bottom <= bottom; - } - - FX_BOOL Contains(int x, int y) const { - return x >= left && x < right && y >= top && y < bottom; - } -}; -struct FX_SMALL_RECT { - int16_t Left; - - int16_t Top; - - int16_t Right; - - int16_t Bottom; -}; - -class CFX_FloatPoint { - public: - CFX_FloatPoint(FX_FLOAT xx, FX_FLOAT yy) : x(xx), y(yy) {} - - FX_FLOAT x; - FX_FLOAT y; -}; - -class CFX_FloatRect { - public: - CFX_FloatRect() { left = right = bottom = top = 0; } - - CFX_FloatRect(FX_FLOAT left1, - FX_FLOAT bottom1, - FX_FLOAT right1, - FX_FLOAT top1) { - left = left1; - bottom = bottom1; - right = right1; - top = top1; - } - - CFX_FloatRect(const FX_FLOAT* pArray) { - left = pArray[0]; - bottom = pArray[1]; - right = pArray[2]; - top = pArray[3]; - } - - CFX_FloatRect(const FX_RECT& rect); - - FX_BOOL IsEmpty() const { return left >= right || bottom >= top; } - - void Normalize(); - - void Reset() { left = right = bottom = top = 0; } - - FX_BOOL Contains(const CFX_FloatRect& other_rect) const; - - FX_BOOL Contains(FX_FLOAT x, FX_FLOAT y) const; - - void Transform(const CFX_Matrix* pMatrix); - - void Intersect(const CFX_FloatRect& other_rect); - - void Union(const CFX_FloatRect& other_rect); - - FX_RECT GetInnerRect() const; - - FX_RECT GetOutterRect() const; - - FX_RECT GetClosestRect() const; - - int Substract4(CFX_FloatRect& substract_rect, CFX_FloatRect* pRects); - - void InitRect(FX_FLOAT x, FX_FLOAT y) { - left = right = x; - bottom = top = y; - } - - void UpdateRect(FX_FLOAT x, FX_FLOAT y); - - FX_FLOAT Width() const { return right - left; } - - FX_FLOAT Height() const { return top - bottom; } - - void Inflate(FX_FLOAT x, FX_FLOAT y) { - Normalize(); - left -= x; - right += x; - bottom -= y; - top += y; - } - - void Inflate(FX_FLOAT other_left, - FX_FLOAT other_bottom, - FX_FLOAT other_right, - FX_FLOAT other_top) { - Normalize(); - left -= other_left; - bottom -= other_bottom; - right += other_right; - top += other_top; - } - - void Inflate(const CFX_FloatRect& rt) { - Inflate(rt.left, rt.bottom, rt.right, rt.top); - } - - void Deflate(FX_FLOAT x, FX_FLOAT y) { - Normalize(); - left += x; - right -= x; - bottom += y; - top -= y; - } - - void Deflate(FX_FLOAT other_left, - FX_FLOAT other_bottom, - FX_FLOAT other_right, - FX_FLOAT other_top) { - Normalize(); - left += other_left; - bottom += other_bottom; - right -= other_right; - top -= other_top; - } - - void Deflate(const CFX_FloatRect& rt) { - Deflate(rt.left, rt.bottom, rt.right, rt.top); - } - - void Translate(FX_FLOAT e, FX_FLOAT f) { - left += e; - right += e; - top += f; - bottom += f; - } - - static CFX_FloatRect GetBBox(const CFX_PointF* pPoints, int nPoints); - - FX_FLOAT left; - FX_FLOAT right; - FX_FLOAT bottom; - FX_FLOAT top; -}; class CFX_Matrix { public: diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp index fb601e7113..411f77254b 100644 --- a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp +++ b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp @@ -306,8 +306,7 @@ void CPDF_Font::CheckFontMetrics() { } else { FX_BOOL bFirst = TRUE; for (int i = 0; i < 256; i++) { - FX_RECT rect; - GetCharBBox(i, rect); + FX_RECT rect = GetCharBBox(i); if (rect.left == rect.right) { continue; } @@ -332,19 +331,10 @@ void CPDF_Font::CheckFontMetrics() { } } if (m_Ascent == 0 && m_Descent == 0) { - FX_RECT rect; - GetCharBBox('A', rect); - if (rect.bottom == rect.top) { - m_Ascent = m_FontBBox.top; - } else { - m_Ascent = rect.top; - } - GetCharBBox('g', rect); - if (rect.bottom == rect.top) { - m_Descent = m_FontBBox.bottom; - } else { - m_Descent = rect.bottom; - } + FX_RECT rect = GetCharBBox('A'); + m_Ascent = rect.bottom == rect.top ? m_FontBBox.top : rect.top; + rect = GetCharBBox('g'); + m_Descent = rect.bottom == rect.top ? m_FontBBox.bottom : rect.bottom; } } @@ -743,13 +733,11 @@ FX_BOOL CPDF_Font::IsStandardFont() const { return TRUE; } -CPDF_SimpleFont::CPDF_SimpleFont() { - FXSYS_memset(m_CharBBox, 0xff, sizeof m_CharBBox); +CPDF_SimpleFont::CPDF_SimpleFont() + : m_pCharNames(nullptr), m_BaseEncoding(PDFFONT_ENCODING_BUILTIN) { FXSYS_memset(m_CharWidth, 0xff, sizeof m_CharWidth); FXSYS_memset(m_GlyphIndex, 0xff, sizeof m_GlyphIndex); FXSYS_memset(m_ExtGID, 0xff, sizeof m_ExtGID); - m_pCharNames = NULL; - m_BaseEncoding = PDFFONT_ENCODING_BUILTIN; } CPDF_SimpleFont::~CPDF_SimpleFont() { @@ -795,21 +783,23 @@ void CPDF_SimpleFont::LoadCharMetrics(int charcode) { if (err) { return; } - m_CharBBox[charcode].Left = TT2PDF(FXFT_Get_Glyph_HoriBearingX(face), face); - m_CharBBox[charcode].Right = TT2PDF( - FXFT_Get_Glyph_HoriBearingX(face) + FXFT_Get_Glyph_Width(face), face); - m_CharBBox[charcode].Top = TT2PDF(FXFT_Get_Glyph_HoriBearingY(face), face); - m_CharBBox[charcode].Bottom = TT2PDF( - FXFT_Get_Glyph_HoriBearingY(face) - FXFT_Get_Glyph_Height(face), face); + m_CharBBox[charcode] = FX_SMALL_RECT( + TT2PDF(FXFT_Get_Glyph_HoriBearingX(face), face), + TT2PDF(FXFT_Get_Glyph_HoriBearingY(face), face), + TT2PDF(FXFT_Get_Glyph_HoriBearingX(face) + FXFT_Get_Glyph_Width(face), + face), + TT2PDF(FXFT_Get_Glyph_HoriBearingY(face) - FXFT_Get_Glyph_Height(face), + face)); + if (m_bUseFontWidth) { int TT_Width = TT2PDF(FXFT_Get_Glyph_HoriAdvance(face), face); if (m_CharWidth[charcode] == 0xffff) { m_CharWidth[charcode] = TT_Width; } else if (TT_Width && !IsEmbedded()) { - m_CharBBox[charcode].Right = - m_CharBBox[charcode].Right * m_CharWidth[charcode] / TT_Width; - m_CharBBox[charcode].Left = - m_CharBBox[charcode].Left * m_CharWidth[charcode] / TT_Width; + m_CharBBox[charcode].right = + m_CharBBox[charcode].right * m_CharWidth[charcode] / TT_Width; + m_CharBBox[charcode].left = + m_CharBBox[charcode].left * m_CharWidth[charcode] / TT_Width; } } } @@ -827,17 +817,14 @@ int CPDF_SimpleFont::GetCharWidthF(FX_DWORD charcode, int level) { return (int16_t)m_CharWidth[charcode]; } -void CPDF_SimpleFont::GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level) { - if (charcode > 0xff) { +FX_RECT CPDF_SimpleFont::GetCharBBox(FX_DWORD charcode, int level) { + if (charcode > 0xff) charcode = 0; - } - if (m_CharBBox[charcode].Left == (int16_t)0xffff) { + + if (m_CharBBox[charcode].left == FX_SMALL_RECT::kInvalid) LoadCharMetrics(charcode); - } - rect.left = m_CharBBox[charcode].Left; - rect.right = m_CharBBox[charcode].Right; - rect.bottom = m_CharBBox[charcode].Bottom; - rect.top = m_CharBBox[charcode].Top; + + return FX_RECT(m_CharBBox[charcode]); } const FX_CHAR* GetAdobeCharName(int iBaseEncoding, @@ -1704,16 +1691,9 @@ int CPDF_Type3Font::GetCharWidthF(FX_DWORD charcode, int level) { return pChar ? pChar->m_Width : 0; } -void CPDF_Type3Font::GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level) { +FX_RECT CPDF_Type3Font::GetCharBBox(FX_DWORD charcode, int level) { const CPDF_Type3Char* pChar = LoadChar(charcode, level); - if (!pChar) { - rect.left = 0; - rect.right = 0; - rect.top = 0; - rect.bottom = 0; - return; - } - rect = pChar->m_BBox; + return pChar ? pChar->m_BBox : FX_RECT(); } CPDF_Type3Char::CPDF_Type3Char(CPDF_Form* pForm) diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp index de6ed1b9b5..1a78b1f93c 100644 --- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp +++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp @@ -1057,7 +1057,6 @@ CPDF_CIDFont::CPDF_CIDFont() m_pAnsiWidths(nullptr), m_bAdobeCourierStd(FALSE), m_pTTGSUBTable(nullptr) { - FXSYS_memset(m_CharBBox, 0xff, 256 * sizeof(FX_SMALL_RECT)); } CPDF_CIDFont::~CPDF_CIDFont() { @@ -1299,19 +1298,15 @@ FX_BOOL CPDF_CIDFont::Load() { return TRUE; } -void CPDF_CIDFont::GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level) { - if (charcode < 256 && m_CharBBox[charcode].Right != -1) { - rect.bottom = m_CharBBox[charcode].Bottom; - rect.left = m_CharBBox[charcode].Left; - rect.right = m_CharBBox[charcode].Right; - rect.top = m_CharBBox[charcode].Top; - return; - } +FX_RECT CPDF_CIDFont::GetCharBBox(FX_DWORD charcode, int level) { + if (charcode < 256 && m_CharBBox[charcode].right != FX_SMALL_RECT::kInvalid) + return FX_RECT(m_CharBBox[charcode]); + + FX_RECT rect; FX_BOOL bVert = FALSE; int glyph_index = GlyphFromCharCode(charcode, &bVert); FXFT_Face face = m_Font.GetFace(); if (face) { - rect.left = rect.bottom = rect.right = rect.top = 0; if (FXFT_Is_Face_Tricky(face)) { int err = FXFT_Load_Glyph(face, glyph_index, FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); @@ -1324,15 +1319,12 @@ void CPDF_CIDFont::GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level) { int pixel_size_x = ((FXFT_Face)face)->size->metrics.x_ppem; int pixel_size_y = ((FXFT_Face)face)->size->metrics.y_ppem; if (pixel_size_x == 0 || pixel_size_y == 0) { - rect.left = cbox.xMin; - rect.right = cbox.xMax; - rect.top = cbox.yMax; - rect.bottom = cbox.yMin; + rect = FX_RECT(cbox.xMin, cbox.yMax, cbox.xMax, cbox.yMin); } else { - rect.left = cbox.xMin * 1000 / pixel_size_x; - rect.right = cbox.xMax * 1000 / pixel_size_x; - rect.top = cbox.yMax * 1000 / pixel_size_y; - rect.bottom = cbox.yMin * 1000 / pixel_size_y; + rect = FX_RECT(cbox.xMin * 1000 / pixel_size_x, + cbox.yMax * 1000 / pixel_size_y, + cbox.xMax * 1000 / pixel_size_x, + cbox.yMin * 1000 / pixel_size_y); } if (rect.top > FXFT_Get_Face_Ascender(face)) { rect.top = FXFT_Get_Face_Ascender(face); @@ -1346,19 +1338,17 @@ void CPDF_CIDFont::GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level) { } else { int err = FXFT_Load_Glyph(face, glyph_index, FXFT_LOAD_NO_SCALE); if (err == 0) { - rect.left = TT2PDF(FXFT_Get_Glyph_HoriBearingX(face), face); - rect.right = TT2PDF( - FXFT_Get_Glyph_HoriBearingX(face) + FXFT_Get_Glyph_Width(face), - face); - rect.top = TT2PDF(FXFT_Get_Glyph_HoriBearingY(face), face); + rect = FX_RECT(TT2PDF(FXFT_Get_Glyph_HoriBearingX(face), face), + TT2PDF(FXFT_Get_Glyph_HoriBearingY(face), face), + TT2PDF(FXFT_Get_Glyph_HoriBearingX(face) + + FXFT_Get_Glyph_Width(face), + face), + TT2PDF(FXFT_Get_Glyph_HoriBearingY(face) - + FXFT_Get_Glyph_Height(face), + face)); rect.top += rect.top / 64; - rect.bottom = TT2PDF( - FXFT_Get_Glyph_HoriBearingY(face) - FXFT_Get_Glyph_Height(face), - face); } } - } else { - rect = FX_RECT(0, 0, 0, 0); } if (!m_pFontFile && m_Charset == CIDSET_JAPAN1) { FX_WORD CID = CIDFromCharCode(charcode); @@ -1375,12 +1365,10 @@ void CPDF_CIDFont::GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level) { rect = rect_f.GetOutterRect(); } } - if (charcode < 256) { - m_CharBBox[charcode].Bottom = (short)rect.bottom; - m_CharBBox[charcode].Left = (short)rect.left; - m_CharBBox[charcode].Right = (short)rect.right; - m_CharBBox[charcode].Top = (short)rect.top; - } + if (charcode < 256) + m_CharBBox[charcode] = rect.ToSmallRect(); + + return rect; } int CPDF_CIDFont::GetCharWidthF(FX_DWORD charcode, int level) { if (m_pAnsiWidths && charcode < 0x80) { diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp index f05c4bea92..301fca8969 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp @@ -251,8 +251,7 @@ void CPDF_TextObject::CalcPositionData(FX_FLOAT* pTextAdvanceX, } m_pCharPos[i - 1] = curpos; } - FX_RECT char_rect; - pFont->GetCharBBox(charcode, char_rect, level); + FX_RECT char_rect = pFont->GetCharBBox(charcode, level); FX_FLOAT charwidth; if (!bVertWriting) { if (min_y > char_rect.top) { diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp index 44492b1a54..a294d3bce7 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp @@ -123,10 +123,10 @@ CFX_FloatRect CPDF_ClipPath::GetClipBox() const { bLayerStarted = FALSE; } else { if (!bLayerStarted) { - layer_rect = pTextObj->GetBBox(NULL); + layer_rect = CFX_FloatRect(pTextObj->GetBBox(nullptr)); bLayerStarted = TRUE; } else { - layer_rect.Union(pTextObj->GetBBox(NULL)); + layer_rect.Union(CFX_FloatRect(pTextObj->GetBBox(nullptr))); } } } diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp index a470e94b86..4c7abea30c 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp @@ -240,7 +240,7 @@ FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext, void CPDF_RenderStatus::RenderObjectList( const CPDF_PageObjectHolder* pObjectHolder, const CFX_Matrix* pObj2Device) { - CFX_FloatRect clip_rect = m_pDevice->GetClipBox(); + CFX_FloatRect clip_rect(m_pDevice->GetClipBox()); CFX_Matrix device2object; device2object.SetReverse(*pObj2Device); device2object.TransformRect(clip_rect); @@ -1059,7 +1059,7 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) { m_pContext, m_pDevice, NULL, NULL, NULL, NULL, m_pOptions, m_pCurrentLayer->m_pObjectHolder->m_Transparency, FALSE, NULL); m_pDevice->SaveState(); - m_ClipRect = m_pDevice->GetClipBox(); + m_ClipRect = CFX_FloatRect(m_pDevice->GetClipBox()); CFX_Matrix device2object; device2object.SetReverse(m_pCurrentLayer->m_Matrix); device2object.TransformRect(m_ClipRect); @@ -1295,18 +1295,16 @@ FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, dibFormat = FXDIB_Argb; bpp = 32; } - CFX_FloatRect rect; - int32_t iWidth, iHeight, iPitch; while (1) { - rect = pRect; + CFX_FloatRect rect(pRect); m_Matrix.TransformRect(rect); FX_RECT bitmap_rect = rect.GetOutterRect(); - iWidth = bitmap_rect.Width(); - iHeight = bitmap_rect.Height(); - iPitch = (iWidth * bpp + 31) / 32 * 4; - if (iWidth * iHeight < 1) { + int32_t iWidth = bitmap_rect.Width(); + int32_t iHeight = bitmap_rect.Height(); + int32_t iPitch = (iWidth * bpp + 31) / 32 * 4; + if (iWidth * iHeight < 1) return FALSE; - } + if (iPitch * iHeight <= _FPDFAPI_IMAGESIZE_LIMIT_ && m_pBitmapDevice->Create(iWidth, iHeight, dibFormat)) { break; diff --git a/core/src/fpdftext/fpdf_text_int.cpp b/core/src/fpdftext/fpdf_text_int.cpp index 77b610a7e8..4a0aae501c 100644 --- a/core/src/fpdftext/fpdf_text_int.cpp +++ b/core/src/fpdftext/fpdf_text_int.cpp @@ -884,21 +884,18 @@ void CPDF_TextPage::ProcessFormObject(CPDF_FormObject* pFormObj, } int CPDF_TextPage::GetCharWidth(FX_DWORD charCode, CPDF_Font* pFont) const { - if (charCode == -1) { + if (charCode == -1) return 0; - } - int w = pFont->GetCharWidthF(charCode); - if (w == 0) { - CFX_ByteString str; - pFont->AppendChar(str, charCode); - w = pFont->GetStringWidth(str, 1); - if (w == 0) { - FX_RECT BBox; - pFont->GetCharBBox(charCode, BBox); - w = BBox.right - BBox.left; - } - } - return w; + + if (int w = pFont->GetCharWidthF(charCode)) + return w; + + CFX_ByteString str; + pFont->AppendChar(str, charCode); + if (int w = pFont->GetStringWidth(str, 1)) + return w; + + return pFont->GetCharBBox(charCode).Width(); } void CPDF_TextPage::OnPiece(CFX_BidiChar* pBidi, CFX_WideString& str) { @@ -1464,9 +1461,8 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj) { charinfo.m_OriginX = 0, charinfo.m_OriginY = 0; matrix.Transform(item.m_OriginX, item.m_OriginY, charinfo.m_OriginX, charinfo.m_OriginY); - FX_RECT rect(0, 0, 0, 0); - rect.Intersect(0, 0, 0, 0); - charinfo.m_pTextObj->GetFont()->GetCharBBox(charinfo.m_CharCode, rect); + FX_RECT rect = + charinfo.m_pTextObj->GetFont()->GetCharBBox(charinfo.m_CharCode); charinfo.m_CharBox.top = rect.top * pTextObj->GetFontSize() / 1000 + item.m_OriginY; charinfo.m_CharBox.left = diff --git a/fpdfsdk/src/fsdk_annothandler.cpp b/fpdfsdk/src/fsdk_annothandler.cpp index 28b8114ed6..27e5e2352a 100644 --- a/fpdfsdk/src/fsdk_annothandler.cpp +++ b/fpdfsdk/src/fsdk_annothandler.cpp @@ -701,12 +701,8 @@ FX_BOOL CPDFSDK_BFAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot, CFX_FloatRect CPDFSDK_BFAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot) { CFX_ByteString sSubType = pAnnot->GetSubType(); - - if (sSubType == BFFT_SIGNATURE) { - } else { - if (m_pFormFiller) - return m_pFormFiller->GetViewBBox(pPageView, pAnnot); - } + if (sSubType != BFFT_SIGNATURE && m_pFormFiller) + return CFX_FloatRect(m_pFormFiller->GetViewBBox(pPageView, pAnnot)); return CFX_FloatRect(0, 0, 0, 0); } |