diff options
Diffstat (limited to 'include/Platform.h')
| -rw-r--r-- | include/Platform.h | 88 | 
1 files changed, 61 insertions, 27 deletions
| diff --git a/include/Platform.h b/include/Platform.h index b0f3de0dc..499e78e5d 100644 --- a/include/Platform.h +++ b/include/Platform.h @@ -59,6 +59,10 @@  namespace Scintilla {  #endif +typedef float XYPOSITION; +typedef double XYACCUMULATOR; +//#define XYPOSITION int +  // Underlying the implementation of the platform classes are platform specific types.  // Sometimes these need to be passed around by client code so they are defined here @@ -76,10 +80,10 @@ typedef void *IdlerID;   */  class Point {  public: -	int x; -	int y; +	XYPOSITION x; +	XYPOSITION y; -	explicit Point(int x_=0, int y_=0) : x(x_), y(y_) { +	explicit Point(XYPOSITION x_=0, XYPOSITION y_=0) : x(x_), y(y_) {  	}  	// Other automatically defined methods (assignment, copy constructor, destructor) are fine @@ -94,12 +98,12 @@ public:   */  class PRectangle {  public: -	int left; -	int top; -	int right; -	int bottom; +	XYPOSITION left; +	XYPOSITION top; +	XYPOSITION right; +	XYPOSITION bottom; -	PRectangle(int left_=0, int top_=0, int right_=0, int bottom_ = 0) : +	PRectangle(XYPOSITION left_=0, XYPOSITION top_=0, XYPOSITION right_=0, XYPOSITION bottom_ = 0) :  		left(left_), top(top_), right(right_), bottom(bottom_) {  	} @@ -121,14 +125,14 @@ public:  		return (right > other.left) && (left < other.right) &&  			(bottom > other.top) && (top < other.bottom);  	} -	void Move(int xDelta, int yDelta) { +	void Move(XYPOSITION xDelta, XYPOSITION yDelta) {  		left += xDelta;  		top += yDelta;  		right += xDelta;  		bottom += yDelta;  	} -	int Width() { return right - left; } -	int Height() { return bottom - top; } +	XYPOSITION Width() { return right - left; } +	XYPOSITION Height() { return bottom - top; }  	bool Empty() {  		return (Height() <= 0) || (Width() <= 0);  	} @@ -287,6 +291,37 @@ public:  /**   * Font management.   */ + +struct FontParameters { +	const char *faceName; +	float size; +	int weight; +	bool italic; +	int extraFontFlag; +	int technology; +	int characterSet; + +	FontParameters( +		const char *faceName_, +		float size_=10, +		int weight_=400, +		bool italic_=false, +		int extraFontFlag_=0, +		int technology_=0, +		int characterSet_=0) : + +		faceName(faceName_), +		size(size_), +		weight(weight_), +		italic(italic_), +		extraFontFlag(extraFontFlag_), +		technology(technology_), +		characterSet(characterSet_) +	{ +	} + +}; +  class Font {  protected:  	FontID fid; @@ -300,8 +335,7 @@ public:  	Font();  	virtual ~Font(); -	virtual void Create(const char *faceName, int characterSet, int size, -		bool bold, bool italic, int extraFontFlag=0); +	virtual void Create(const FontParameters &fp);  	virtual void Release();  	FontID GetID() { return fid; } @@ -325,7 +359,7 @@ private:  public:  	Surface() {}  	virtual ~Surface() {} -	static Surface *Allocate(); +	static Surface *Allocate(int technology);  	virtual void Init(WindowID wid)=0;  	virtual void Init(SurfaceID sid, WindowID wid)=0; @@ -349,18 +383,18 @@ public:  	virtual void Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back)=0;  	virtual void Copy(PRectangle rc, Point from, Surface &surfaceSource)=0; -	virtual void DrawTextNoClip(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back)=0; -	virtual void DrawTextClipped(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back)=0; -	virtual void DrawTextTransparent(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore)=0; -	virtual void MeasureWidths(Font &font_, const char *s, int len, int *positions)=0; -	virtual int WidthText(Font &font_, const char *s, int len)=0; -	virtual int WidthChar(Font &font_, char ch)=0; -	virtual int Ascent(Font &font_)=0; -	virtual int Descent(Font &font_)=0; -	virtual int InternalLeading(Font &font_)=0; -	virtual int ExternalLeading(Font &font_)=0; -	virtual int Height(Font &font_)=0; -	virtual int AverageCharWidth(Font &font_)=0; +	virtual void DrawTextNoClip(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back)=0; +	virtual void DrawTextClipped(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back)=0; +	virtual void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourAllocated fore)=0; +	virtual void MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *positions)=0; +	virtual XYPOSITION WidthText(Font &font_, const char *s, int len)=0; +	virtual XYPOSITION WidthChar(Font &font_, char ch)=0; +	virtual XYPOSITION Ascent(Font &font_)=0; +	virtual XYPOSITION Descent(Font &font_)=0; +	virtual XYPOSITION InternalLeading(Font &font_)=0; +	virtual XYPOSITION ExternalLeading(Font &font_)=0; +	virtual XYPOSITION Height(Font &font_)=0; +	virtual XYPOSITION AverageCharWidth(Font &font_)=0;  	virtual int SetPalette(Palette *pal, bool inBackGround)=0;  	virtual void SetClip(PRectangle rc)=0; @@ -439,7 +473,7 @@ public:  	static ListBox *Allocate();  	virtual void SetFont(Font &font)=0; -	virtual void Create(Window &parent, int ctrlID, Point location, int lineHeight_, bool unicodeMode_)=0; +	virtual void Create(Window &parent, int ctrlID, Point location, int lineHeight_, bool unicodeMode_, int technology_)=0;  	virtual void SetAverageCharWidth(int width)=0;  	virtual void SetVisibleRows(int rows)=0;  	virtual int GetVisibleRows() const=0; | 
