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Remove docs and refactor style of TextView class.

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* Make pointer style consistent, const char* name instead of const char *name.
* Lots of parameter renaming.
* in parameters don't get anything special, just font, or length instead of
  inFont, inLength.
* out parameters get a leading _ so *outWidth becomes *_width for example.
* We don't detail private function in the Haiku book and this class has a bunch
  so keep the documentation in the file but use regular comments instead.
* Normalize the parameter names between cpp file and header.
* Some minor whitespace fixes.

No functional change intended.
This commit is contained in:
John Scipione 2013-03-16 17:05:09 -04:00
parent ca9a59bbc5
commit ab21cedcce
2 changed files with 508 additions and 795 deletions
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116
headers/os/interface/TextView.h
View File

@ -87,21 +87,21 @@ public:
int32 form, const char* property);
virtual status_t GetSupportedSuites(BMessage* data);
void SetText(const char* inText,
const text_run_array* inRuns = NULL);
void SetText(const char* inText, int32 inLength,
const text_run_array* inRuns = NULL);
void SetText(BFile* inFile,
int32 startOffset, int32 inLength,
const text_run_array* inRuns = NULL);
void SetText(const char* text,
const text_run_array* runs = NULL);
void SetText(const char* text, int32 length,
const text_run_array* runs = NULL);
void SetText(BFile* file, int32 offset,
int32 length,
const text_run_array* runs = NULL);
void Insert(const char* inText,
const text_run_array* inRuns = NULL);
void Insert(const char* inText, int32 inLength,
const text_run_array* inRuns = NULL);
void Insert(int32 startOffset,
const char* inText, int32 inLength,
const text_run_array* inRuns = NULL);
void Insert(const char* text,
const text_run_array* runs = NULL);
void Insert(const char* text, int32 length,
const text_run_array* runs = NULL);
void Insert(int32 offset, const char* text,
int32 length,
const text_run_array* runs = NULL);
void Delete();
void Delete(int32 startOffset, int32 endOffset);
@ -122,42 +122,40 @@ public:
void Clear();
virtual bool AcceptsPaste(BClipboard* clipboard);
virtual bool AcceptsDrop(const BMessage* inMessage);
virtual bool AcceptsDrop(const BMessage* message);
virtual void Select(int32 startOffset, int32 endOffset);
void SelectAll();
void GetSelection(int32* outStart,
int32* outEnd) const;
void GetSelection(int32* _start, int32* _end) const;
void SetFontAndColor(const BFont* inFont,
uint32 inMode = B_FONT_ALL,
const rgb_color* inColor = NULL);
void SetFontAndColor(const BFont* font,
uint32 mode = B_FONT_ALL,
const rgb_color* color = NULL);
void SetFontAndColor(int32 startOffset,
int32 endOffset, const BFont* inFont,
uint32 inMode = B_FONT_ALL,
const rgb_color* inColor = NULL);
int32 endOffset, const BFont* font,
uint32 mode = B_FONT_ALL,
const rgb_color* color = NULL);
void GetFontAndColor(int32 inOffset, BFont* outFont,
rgb_color* outColor = NULL) const;
void GetFontAndColor(BFont* outFont,
uint32* sameProperties,
rgb_color* outColor = NULL,
bool* sameColor = NULL) const;
void GetFontAndColor(int32 offset, BFont* _font,
rgb_color* _color = NULL) const;
void GetFontAndColor(BFont* _font, uint32* _mode,
rgb_color* _color = NULL,
bool* _sameColor = NULL) const;
void SetRunArray(int32 startOffset, int32 endOffset,
const text_run_array* inRuns);
const text_run_array* runs);
text_run_array* RunArray(int32 startOffset, int32 endOffset,
int32* outSize = NULL) const;
int32* _size = NULL) const;
int32 LineAt(int32 offset) const;
int32 LineAt(BPoint point) const;
BPoint PointAt(int32 inOffset,
float* outHeight = NULL) const;
BPoint PointAt(int32 offset,
float* _height = NULL) const;
int32 OffsetAt(BPoint point) const;
int32 OffsetAt(int32 line) const;
virtual void FindWord(int32 inOffset, int32* outFromOffset,
int32* outToOffset);
virtual void FindWord(int32 offset, int32* _fromOffset,
int32* _toOffset);
virtual bool CanEndLine(int32 offset);
@ -169,7 +167,7 @@ public:
void GetTextRegion(int32 startOffset,
int32 endOffset, BRegion* outRegion) const;
virtual void ScrollToOffset(int32 inOffset);
virtual void ScrollToOffset(int32 offset);
void ScrollToSelection();
void Highlight(int32 startOffset, int32 endOffset);
@ -193,9 +191,9 @@ public:
bool DoesWordWrap() const;
void SetMaxBytes(int32 max);
int32 MaxBytes() const;
void DisallowChar(uint32 aChar);
void AllowChar(uint32 aChar);
void SetAlignment(alignment flag);
void DisallowChar(uint32 character);
void AllowChar(uint32 character);
void SetAlignment(alignment align);
alignment Alignment() const;
void SetAutoindent(bool state);
bool DoesAutoindent() const;
@ -233,15 +231,14 @@ public:
static text_run_array* CopyRunArray(const text_run_array* orig,
int32 countDelta = 0);
static void FreeRunArray(text_run_array* array);
static void* FlattenRunArray(const text_run_array* inArray,
int32* outSize = NULL);
static void* FlattenRunArray(const text_run_array* runArray,
int32* _size = NULL);
static text_run_array* UnflattenRunArray(const void* data,
int32* outSize = NULL);
int32* _size = NULL);
protected:
virtual void InsertText(const char* inText, int32 inLength,
int32 inOffset,
const text_run_array* inRuns);
virtual void InsertText(const char* text, int32 length,
int32 offset, const text_run_array* runs);
virtual void DeleteText(int32 fromOffset, int32 toOffset);
public:
@ -294,10 +291,10 @@ private:
void _ResetTextRect();
void _HandleBackspace();
void _HandleArrowKey(uint32 inArrowKey,
void _HandleArrowKey(uint32 arrowKey,
bool commandKeyDown = false);
void _HandleDelete();
void _HandlePageKey(uint32 inPageKey,
void _HandlePageKey(uint32 pageKey,
bool commandKeyDown = false);
void _HandleAlphaKey(const char* bytes,
int32 numBytes);
@ -307,21 +304,20 @@ private:
void _RecalculateLineBreaks(int32* startLine,
int32* endLine);
int32 _FindLineBreak(int32 fromOffset,
float* outAscent, float* outDescent,
float* _ascent, float* _descent,
float* inOutWidth);
float _StyledWidth(int32 fromOffset, int32 length,
float* outAscent = NULL,
float* outDescent = NULL) const;
float* _ascent = NULL,
float* _descent = NULL) const;
float _TabExpandedStyledWidth(int32 offset,
int32 length, float* outAscent = NULL,
float* outDescent = NULL) const;
int32 length, float* _ascent = NULL,
float* _descent = NULL) const;
float _ActualTabWidth(float location) const;
void _DoInsertText(const char* inText,
int32 inLength, int32 inOffset,
const text_run_array* inRuns);
void _DoInsertText(const char* text, int32 length,
int32 offset, const text_run_array* runs);
void _DoDeleteText(int32 fromOffset,
int32 toOffset);
@ -353,7 +349,7 @@ private:
void _TrackDrag(BPoint where);
void _InitiateDrag();
bool _MessageDropped(BMessage* inMessage,
bool _MessageDropped(BMessage* message,
BPoint where, BPoint offset);
void _PerformAutoScrolling();
@ -373,13 +369,13 @@ private:
void _NormalizeFont(BFont* font);
void _SetRunArray(int32 startOffset, int32 endOffset,
const text_run_array* inRuns);
const text_run_array* runs);
void _ApplyStyleRange(int32 fromOffset,
int32 toOffset,
uint32 inMode = B_FONT_ALL,
const BFont *inFont = NULL,
const rgb_color *inColor = NULL,
uint32 mode = B_FONT_ALL,
const BFont* font = NULL,
const rgb_color* color = NULL,
bool syncNullStyle = true);
uint32 _CharClassification(int32 offset) const;

1187
src/kits/interface/TextView.cpp
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