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authordsinclair <dsinclair@chromium.org>2016-04-05 12:01:42 -0700
committerCommit bot <commit-bot@chromium.org>2016-04-05 12:01:42 -0700
commitc7a7349cf316af37d4ad4b71c5742159deccbf33 (patch)
tree5006913b93a6d498e3df158bc644400e3a1a0c7c /core/fpdfdoc/pdf_vt.h
parent179bebb9a14dfd3ba91e9e068d4d436657a7c780 (diff)
downloadpdfium-c7a7349cf316af37d4ad4b71c5742159deccbf33.tar.xz
Remove core/include/fpdfdoc/fpdf_vt.h
This CL removes the core/include/fpdfdoc/fpdf_vt.h file. The IPDF_VariableText class was removed in favour of the only concrete class of CPD_VariableText. CPVT_Provider was moved to CPDF_VariableText::Provider and CPDF_VariableText_Iterator was moved to CPDF_VariableText::Iterator. The IFX_Edit_FontMap interface was merged into the IPVT_FontMap interface so there is only one. Other classes were split out as needed in order to keep things compiling. BUG=pdfium:468 Review URL: https://codereview.chromium.org/1860063002
Diffstat (limited to 'core/fpdfdoc/pdf_vt.h')
-rw-r--r--core/fpdfdoc/pdf_vt.h419
1 files changed, 7 insertions, 412 deletions
diff --git a/core/fpdfdoc/pdf_vt.h b/core/fpdfdoc/pdf_vt.h
index 73913f78f4..a3b7883a9b 100644
--- a/core/fpdfdoc/pdf_vt.h
+++ b/core/fpdfdoc/pdf_vt.h
@@ -7,14 +7,18 @@
#ifndef CORE_FPDFDOC_PDF_VT_H_
#define CORE_FPDFDOC_PDF_VT_H_
-#include "core/include/fpdfdoc/fpdf_vt.h"
+#include "core/fpdfdoc/cpvt_floatrect.h"
+#include "core/fpdfdoc/cpvt_lineinfo.h"
+#include "core/fpdfdoc/include/cpvt_wordrange.h"
class CPDF_VariableText;
-class CPDF_VariableText_Iterator;
+
+struct CPVT_WordInfo;
#define IsFloatZero(f) ((f) < 0.0001 && (f) > -0.0001)
#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
+#define IsFloatEqual(fa, fb) IsFloatZero((fa) - (fb))
class CPVT_Size {
public:
@@ -25,141 +29,7 @@ class CPVT_Size {
}
FX_FLOAT x, y;
};
-class CPVT_FloatRect : public CFX_FloatRect {
- public:
- CPVT_FloatRect() { left = top = right = bottom = 0.0f; }
- CPVT_FloatRect(FX_FLOAT other_left,
- FX_FLOAT other_top,
- FX_FLOAT other_right,
- FX_FLOAT other_bottom) {
- left = other_left;
- top = other_top;
- right = other_right;
- bottom = other_bottom;
- }
- explicit CPVT_FloatRect(const CFX_FloatRect& rect) {
- left = rect.left;
- top = rect.top;
- right = rect.right;
- bottom = rect.bottom;
- }
- void Default() { left = top = right = bottom = 0.0f; }
- FX_FLOAT Height() const {
- if (top > bottom)
- return top - bottom;
- return bottom - top;
- }
-};
-struct CPVT_SectionInfo {
- CPVT_SectionInfo()
- : rcSection(), nTotalLine(0), pSecProps(NULL), pWordProps(NULL) {}
- virtual ~CPVT_SectionInfo() {
- delete pSecProps;
- delete pWordProps;
- }
- CPVT_SectionInfo(const CPVT_SectionInfo& other)
- : rcSection(), nTotalLine(0), pSecProps(NULL), pWordProps(NULL) {
- operator=(other);
- }
- void operator=(const CPVT_SectionInfo& other) {
- if (this == &other) {
- return;
- }
- rcSection = other.rcSection;
- nTotalLine = other.nTotalLine;
- if (other.pSecProps) {
- if (pSecProps) {
- *pSecProps = *other.pSecProps;
- } else {
- pSecProps = new CPVT_SecProps(*other.pSecProps);
- }
- }
- if (other.pWordProps) {
- if (pWordProps) {
- *pWordProps = *other.pWordProps;
- } else {
- pWordProps = new CPVT_WordProps(*other.pWordProps);
- }
- }
- }
- CPVT_FloatRect rcSection;
- int32_t nTotalLine;
- CPVT_SecProps* pSecProps;
- CPVT_WordProps* pWordProps;
-};
-struct CPVT_LineInfo {
- CPVT_LineInfo()
- : nTotalWord(0),
- nBeginWordIndex(-1),
- nEndWordIndex(-1),
- fLineX(0.0f),
- fLineY(0.0f),
- fLineWidth(0.0f),
- fLineAscent(0.0f),
- fLineDescent(0.0f) {}
- int32_t nTotalWord;
- int32_t nBeginWordIndex;
- int32_t nEndWordIndex;
- FX_FLOAT fLineX;
- FX_FLOAT fLineY;
- FX_FLOAT fLineWidth;
- FX_FLOAT fLineAscent;
- FX_FLOAT fLineDescent;
-};
-struct CPVT_WordInfo {
- CPVT_WordInfo()
- : Word(0),
- nCharset(0),
- fWordX(0.0f),
- fWordY(0.0f),
- fWordTail(0.0f),
- nFontIndex(-1),
- pWordProps(NULL) {}
- CPVT_WordInfo(uint16_t word,
- int32_t charset,
- int32_t fontIndex,
- CPVT_WordProps* pProps)
- : Word(word),
- nCharset(charset),
- fWordX(0.0f),
- fWordY(0.0f),
- fWordTail(0.0f),
- nFontIndex(fontIndex),
- pWordProps(pProps) {}
- virtual ~CPVT_WordInfo() { delete pWordProps; }
- CPVT_WordInfo(const CPVT_WordInfo& word)
- : Word(0),
- nCharset(0),
- fWordX(0.0f),
- fWordY(0.0f),
- fWordTail(0.0f),
- nFontIndex(-1),
- pWordProps(NULL) {
- operator=(word);
- }
- void operator=(const CPVT_WordInfo& word) {
- if (this == &word) {
- return;
- }
- Word = word.Word;
- nCharset = word.nCharset;
- nFontIndex = word.nFontIndex;
- if (word.pWordProps) {
- if (pWordProps) {
- *pWordProps = *word.pWordProps;
- } else {
- pWordProps = new CPVT_WordProps(*word.pWordProps);
- }
- }
- }
- uint16_t Word;
- int32_t nCharset;
- FX_FLOAT fWordX;
- FX_FLOAT fWordY;
- FX_FLOAT fWordTail;
- int32_t nFontIndex;
- CPVT_WordProps* pWordProps;
-};
+
struct CPVT_FloatRange {
CPVT_FloatRange() : fMin(0.0f), fMax(0.0f) {}
CPVT_FloatRange(FX_FLOAT min, FX_FLOAT max) : fMin(min), fMax(max) {}
@@ -228,63 +98,7 @@ class CLines {
CPVT_ArrayTemplate<CLine*> m_Lines;
int32_t m_nTotal;
};
-class CSection {
- friend class CTypeset;
-
- public:
- explicit CSection(CPDF_VariableText* pVT);
- virtual ~CSection();
- void ResetAll();
- void ResetLineArray();
- void ResetWordArray();
- void ResetLinePlace();
- CPVT_WordPlace AddWord(const CPVT_WordPlace& place,
- const CPVT_WordInfo& wordinfo);
- CPVT_WordPlace AddLine(const CPVT_LineInfo& lineinfo);
- void ClearWords(const CPVT_WordRange& PlaceRange);
- void ClearWord(const CPVT_WordPlace& place);
- CPVT_FloatRect Rearrange();
- CPVT_Size GetSectionSize(FX_FLOAT fFontSize);
- CPVT_WordPlace GetBeginWordPlace() const;
- CPVT_WordPlace GetEndWordPlace() const;
- CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const;
- CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const;
- void UpdateWordPlace(CPVT_WordPlace& place) const;
- CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const;
- CPVT_WordPlace SearchWordPlace(FX_FLOAT fx,
- const CPVT_WordPlace& lineplace) const;
- CPVT_WordPlace SearchWordPlace(FX_FLOAT fx,
- const CPVT_WordRange& range) const;
-
- public:
- CPVT_WordPlace SecPlace;
- CPVT_SectionInfo m_SecInfo;
- CLines m_LineArray;
- CPVT_ArrayTemplate<CPVT_WordInfo*> m_WordArray;
-
- private:
- void ClearLeftWords(int32_t nWordIndex);
- void ClearRightWords(int32_t nWordIndex);
- void ClearMidWords(int32_t nBeginIndex, int32_t nEndIndex);
-
- CPDF_VariableText* m_pVT;
-};
-class CTypeset {
- public:
- explicit CTypeset(CSection* pSection);
- virtual ~CTypeset();
- CPVT_Size GetEditSize(FX_FLOAT fFontSize);
- CPVT_FloatRect Typeset();
- CPVT_FloatRect CharArray();
-
- private:
- void SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize);
- void OutputLines();
- CPVT_FloatRect m_rcRet;
- CPDF_VariableText* m_pVT;
- CSection* m_pSection;
-};
class CPDF_EditContainer {
public:
CPDF_EditContainer() : m_rcPlate(0, 0, 0, 0), m_rcContent(0, 0, 0, 0) {}
@@ -332,223 +146,4 @@ class CPDF_EditContainer {
CPVT_FloatRect m_rcContent;
};
-class CPDF_VariableText : public IPDF_VariableText, private CPDF_EditContainer {
- friend class CTypeset;
- friend class CSection;
- friend class CPDF_VariableText_Iterator;
-
- public:
- CPDF_VariableText();
- ~CPDF_VariableText() override;
-
- // IPDF_VariableText
- IPDF_VariableText::Provider* SetProvider(
- IPDF_VariableText::Provider* pProvider) override;
- IPDF_VariableText::Iterator* GetIterator() override;
- void SetPlateRect(const CFX_FloatRect& rect) override {
- CPDF_EditContainer::SetPlateRect(rect);
- }
- void SetAlignment(int32_t nFormat = 0) override { m_nAlignment = nFormat; }
- void SetPasswordChar(uint16_t wSubWord = '*') override {
- m_wSubWord = wSubWord;
- }
- void SetLimitChar(int32_t nLimitChar = 0) override {
- m_nLimitChar = nLimitChar;
- }
- void SetCharSpace(FX_FLOAT fCharSpace = 0.0f) override {
- m_fCharSpace = fCharSpace;
- }
- void SetHorzScale(int32_t nHorzScale = 100) override {
- m_nHorzScale = nHorzScale;
- }
- void SetMultiLine(FX_BOOL bMultiLine = TRUE) override {
- m_bMultiLine = bMultiLine;
- }
- void SetAutoReturn(FX_BOOL bAuto = TRUE) override { m_bLimitWidth = bAuto; }
- void SetFontSize(FX_FLOAT fFontSize) override { m_fFontSize = fFontSize; }
- void SetCharArray(int32_t nCharArray = 0) override {
- m_nCharArray = nCharArray;
- }
- void SetAutoFontSize(FX_BOOL bAuto = TRUE) override {
- m_bAutoFontSize = bAuto;
- }
- void SetRichText(FX_BOOL bRichText) override { m_bRichText = bRichText; }
- void SetLineLeading(FX_FLOAT fLineLeading) override {
- m_fLineLeading = fLineLeading;
- }
- void Initialize() override;
- FX_BOOL IsValid() const override { return m_bInitial; }
- FX_BOOL IsRichText() const override { return m_bRichText; }
- void RearrangeAll() override;
- void RearrangePart(const CPVT_WordRange& PlaceRange) override;
- void ResetAll() override;
- void SetText(const FX_WCHAR* text,
- int32_t charset = 1,
- const CPVT_SecProps* pSecProps = NULL,
- const CPVT_WordProps* pWordProps = NULL) override;
- CPVT_WordPlace InsertWord(const CPVT_WordPlace& place,
- uint16_t word,
- int32_t charset = 1,
- const CPVT_WordProps* pWordProps = NULL) override;
- CPVT_WordPlace InsertSection(
- const CPVT_WordPlace& place,
- const CPVT_SecProps* pSecProps = NULL,
- const CPVT_WordProps* pWordProps = NULL) override;
- CPVT_WordPlace InsertText(const CPVT_WordPlace& place,
- const FX_WCHAR* text,
- int32_t charset = 1,
- const CPVT_SecProps* pSecProps = NULL,
- const CPVT_WordProps* pWordProps = NULL) override;
- CPVT_WordPlace DeleteWords(const CPVT_WordRange& PlaceRange) override;
- CPVT_WordPlace DeleteWord(const CPVT_WordPlace& place) override;
- CPVT_WordPlace BackSpaceWord(const CPVT_WordPlace& place) override;
- const CFX_FloatRect& GetPlateRect() const override {
- return CPDF_EditContainer::GetPlateRect();
- }
- CFX_FloatRect GetContentRect() const override;
- int32_t GetTotalWords() const override;
- FX_FLOAT GetFontSize() const override { return m_fFontSize; }
- int32_t GetAlignment() const override { return m_nAlignment; }
- uint16_t GetPasswordChar() const override { return GetSubWord(); }
- int32_t GetCharArray() const override { return m_nCharArray; }
- int32_t GetLimitChar() const override { return m_nLimitChar; }
- FX_BOOL IsMultiLine() const override { return m_bMultiLine; }
- int32_t GetHorzScale() const override { return m_nHorzScale; }
- FX_FLOAT GetCharSpace() const override { return m_fCharSpace; }
- CPVT_WordPlace GetBeginWordPlace() const override;
- CPVT_WordPlace GetEndWordPlace() const override;
- CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const override;
- CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const override;
- CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const override;
- CPVT_WordPlace GetUpWordPlace(const CPVT_WordPlace& place,
- const CFX_FloatPoint& point) const override;
- CPVT_WordPlace GetDownWordPlace(const CPVT_WordPlace& place,
- const CFX_FloatPoint& point) const override;
- CPVT_WordPlace GetLineBeginPlace(const CPVT_WordPlace& place) const override;
- CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace& place) const override;
- CPVT_WordPlace GetSectionBeginPlace(
- const CPVT_WordPlace& place) const override;
- CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace& place) const override;
- void UpdateWordPlace(CPVT_WordPlace& place) const override;
- CPVT_WordPlace AdjustLineHeader(const CPVT_WordPlace& place,
- FX_BOOL bPrevOrNext) const override;
- int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const override;
- CPVT_WordPlace WordIndexToWordPlace(int32_t index) const override;
-
- uint16_t GetSubWord() const { return m_wSubWord; }
-
- private:
- int32_t GetCharWidth(int32_t nFontIndex,
- uint16_t Word,
- uint16_t SubWord,
- int32_t nWordStyle);
- int32_t GetTypeAscent(int32_t nFontIndex);
- int32_t GetTypeDescent(int32_t nFontIndex);
- int32_t GetWordFontIndex(uint16_t word, int32_t charset, int32_t nFontIndex);
- int32_t GetDefaultFontIndex();
- FX_BOOL IsLatinWord(uint16_t word);
-
- CPVT_WordPlace AddSection(const CPVT_WordPlace& place,
- const CPVT_SectionInfo& secinfo);
- CPVT_WordPlace AddLine(const CPVT_WordPlace& place,
- const CPVT_LineInfo& lineinfo);
- CPVT_WordPlace AddWord(const CPVT_WordPlace& place,
- const CPVT_WordInfo& wordinfo);
- FX_BOOL GetWordInfo(const CPVT_WordPlace& place, CPVT_WordInfo& wordinfo);
- FX_BOOL SetWordInfo(const CPVT_WordPlace& place,
- const CPVT_WordInfo& wordinfo);
- FX_BOOL GetLineInfo(const CPVT_WordPlace& place, CPVT_LineInfo& lineinfo);
- FX_BOOL GetSectionInfo(const CPVT_WordPlace& place,
- CPVT_SectionInfo& secinfo);
- FX_FLOAT GetWordFontSize(const CPVT_WordInfo& WordInfo,
- FX_BOOL bFactFontSize = FALSE);
- FX_FLOAT GetWordWidth(int32_t nFontIndex,
- uint16_t Word,
- uint16_t SubWord,
- FX_FLOAT fCharSpace,
- int32_t nHorzScale,
- FX_FLOAT fFontSize,
- FX_FLOAT fWordTail,
- int32_t nWordStyle);
- FX_FLOAT GetWordWidth(const CPVT_WordInfo& WordInfo);
- FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize);
- FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize);
- FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo,
- FX_BOOL bFactFontSize = FALSE);
- FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo,
- FX_BOOL bFactFontSize = FALSE);
- FX_FLOAT GetLineAscent(const CPVT_SectionInfo& SecInfo);
- FX_FLOAT GetLineDescent(const CPVT_SectionInfo& SecInfo);
- FX_FLOAT GetFontAscent(int32_t nFontIndex, FX_FLOAT fFontSize);
- FX_FLOAT GetFontDescent(int32_t nFontIndex, FX_FLOAT fFontSize);
- int32_t GetWordFontIndex(const CPVT_WordInfo& WordInfo);
- FX_FLOAT GetCharSpace(const CPVT_WordInfo& WordInfo);
- int32_t GetHorzScale(const CPVT_WordInfo& WordInfo);
- FX_FLOAT GetLineLeading(const CPVT_SectionInfo& SecInfo);
- FX_FLOAT GetLineIndent(const CPVT_SectionInfo& SecInfo);
- int32_t GetAlignment(const CPVT_SectionInfo& SecInfo);
-
- void ClearSectionRightWords(const CPVT_WordPlace& place);
-
- FX_BOOL ClearEmptySection(const CPVT_WordPlace& place);
- void ClearEmptySections(const CPVT_WordRange& PlaceRange);
- void LinkLatterSection(const CPVT_WordPlace& place);
- void ClearWords(const CPVT_WordRange& PlaceRange);
- CPVT_WordPlace ClearLeftWord(const CPVT_WordPlace& place);
- CPVT_WordPlace ClearRightWord(const CPVT_WordPlace& place);
-
- private:
- CPVT_FloatRect Rearrange(const CPVT_WordRange& PlaceRange);
- FX_FLOAT GetAutoFontSize();
- FX_BOOL IsBigger(FX_FLOAT fFontSize);
- CPVT_FloatRect RearrangeSections(const CPVT_WordRange& PlaceRange);
-
- void ResetSectionArray();
-
- CPVT_ArrayTemplate<CSection*> m_SectionArray;
- int32_t m_nLimitChar;
- int32_t m_nCharArray;
- FX_BOOL m_bMultiLine;
- FX_BOOL m_bLimitWidth;
- FX_BOOL m_bAutoFontSize;
- int32_t m_nAlignment;
- FX_FLOAT m_fLineLeading;
- FX_FLOAT m_fCharSpace;
- int32_t m_nHorzScale;
- uint16_t m_wSubWord;
- FX_FLOAT m_fFontSize;
-
- private:
- FX_BOOL m_bInitial;
- FX_BOOL m_bRichText;
- IPDF_VariableText::Provider* m_pVTProvider;
- CPDF_VariableText::Iterator* m_pVTIterator;
-};
-
-class CPDF_VariableText_Iterator : public IPDF_VariableText::Iterator {
- public:
- explicit CPDF_VariableText_Iterator(CPDF_VariableText* pVT);
- ~CPDF_VariableText_Iterator() override;
-
- // IPDF_VariableText::Iterator
- FX_BOOL NextWord() override;
- FX_BOOL PrevWord() override;
- FX_BOOL NextLine() override;
- FX_BOOL PrevLine() override;
- FX_BOOL NextSection() override;
- FX_BOOL PrevSection() override;
- FX_BOOL SetWord(const CPVT_Word& word) override;
- FX_BOOL GetWord(CPVT_Word& word) const override;
- FX_BOOL GetLine(CPVT_Line& line) const override;
- FX_BOOL GetSection(CPVT_Section& section) const override;
- FX_BOOL SetSection(const CPVT_Section& section) override;
- void SetAt(int32_t nWordIndex) override;
- void SetAt(const CPVT_WordPlace& place) override;
- const CPVT_WordPlace& GetAt() const override { return m_CurPos; }
-
- private:
- CPVT_WordPlace m_CurPos;
- CPDF_VariableText* m_pVT;
-};
-
#endif // CORE_FPDFDOC_PDF_VT_H_