diff options
Diffstat (limited to 'FL')
| -rw-r--r-- | FL/Fl_Graphics_Driver.H | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/FL/Fl_Graphics_Driver.H b/FL/Fl_Graphics_Driver.H index c9c073775..4b9115ba2 100644 --- a/FL/Fl_Graphics_Driver.H +++ b/FL/Fl_Graphics_Driver.H @@ -241,14 +241,26 @@ protected: public: virtual ~Fl_Graphics_Driver(); static Fl_Graphics_Driver &default_driver(); + // support of "complex shapes" + void push_matrix(); + void pop_matrix(); + void mult_matrix(double a, double b, double c, double d, double x, double y); + void rotate(double d); + void translate(double x,double y); + double transform_x(double x, double y); + double transform_y(double x, double y); + double transform_dx(double x, double y); + double transform_dy(double x, double y); + /** Return the current Fl_Font_Descriptor */ + inline Fl_Font_Descriptor *font_descriptor() { return font_descriptor_;} + /** Set the current Fl_Font_Descriptor */ + inline void font_descriptor(Fl_Font_Descriptor *d) { font_descriptor_ = d;} /** Current scale factor between FLTK and drawing units: drawing = FLTK * scale() */ float scale() { return scale_; } /** Sets the current value of the scaling factor */ virtual void scale(float f); /** Return whether the graphics driver can do alpha blending */ virtual char can_do_alpha_blending(); - // --- implementation is in src/fl_rect.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_rect.cxx - /** see fl_point() */ virtual void point(int x, int y); virtual void rect(int x, int y, int w, int h); virtual void focus_rect(int x, int y, int w, int h); @@ -288,21 +300,11 @@ public: virtual Fl_Region clip_region(); // has default implementation virtual void clip_region(Fl_Region r); // has default implementation virtual void restore_clip(); - // --- implementation is in src/fl_vertex.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_vertex.cxx - virtual void push_matrix(); - virtual void pop_matrix(); - virtual void mult_matrix(double a, double b, double c, double d, double x, double y); - virtual void rotate(double d); - virtual void translate(double x,double y); virtual void begin_points(); virtual void begin_line(); virtual void begin_loop(); virtual void begin_polygon(); virtual void begin_complex_polygon(); - virtual double transform_x(double x, double y); - virtual double transform_y(double x, double y); - virtual double transform_dx(double x, double y); - virtual double transform_dy(double x, double y); virtual void transformed_vertex(double xf, double yf); virtual void transformed_vertex0(float x, float y); virtual void vertex(double x, double y); @@ -314,16 +316,11 @@ public: virtual void end_complex_polygon(); virtual void gap(); virtual void circle(double x, double y, double r); - // --- implementation is in src/fl_arc.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_arc.cxx if needed virtual void arc(double x, double y, double r, double start, double end); - // --- implementation is in src/fl_arci.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_arci.cxx virtual void arc(int x, int y, int w, int h, double a1, double a2); virtual void pie(int x, int y, int w, int h, double a1, double a2); - // --- implementation is in src/fl_curve.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_curve.cxx if needed virtual void curve(double X0, double Y0, double X1, double Y1, double X2, double Y2, double X3, double Y3); - // --- implementation is in src/fl_line_style.cxx which includes src/cfg_gfx/xxx_line_style.cxx virtual void line_style(int style, int width=0, char* dashes=0); - // --- implementation is in src/fl_color.cxx which includes src/cfg_gfx/xxx_color.cxx virtual void color(Fl_Color c); virtual void set_color(Fl_Color i, unsigned int c); virtual void free_color(Fl_Color i, int overlay); @@ -342,9 +339,6 @@ public: virtual void text_extents(const char*, int n, int& dx, int& dy, int& w, int& h); virtual int height(); virtual int descent(); - /** Return the current Fl_Font_Descriptor */ - inline Fl_Font_Descriptor *font_descriptor() { return font_descriptor_;} - virtual void font_descriptor(Fl_Font_Descriptor *d); virtual void gc(void*); virtual void *gc(void); virtual uchar **mask_bitmap(); |