Avoid "unused argument" compiler warnings with -Wextra after #include <fl_draw.H>

This commit is contained in:
ManoloFLTK
2019-03-12 10:55:01 +01:00
parent 8e9512330d
commit 4324acc6f6
2 changed files with 362 additions and 156 deletions
+97 -156
View File
@@ -138,11 +138,11 @@ and
object also reimplement the uchar **Fl_Graphics_Driver::mask_bitmap() member function.
*/
private:
virtual void draw_fixed(Fl_Pixmap *pxm,int XP, int YP, int WP, int HP, int cx, int cy) {}
virtual void draw_fixed(Fl_Bitmap *bm,int XP, int YP, int WP, int HP, int cx, int cy) {}
virtual void draw_fixed(Fl_RGB_Image *rgb,int XP, int YP, int WP, int HP, int cx, int cy) {}
virtual void draw_fixed(Fl_Pixmap *pxm,int XP, int YP, int WP, int HP, int cx, int cy);
virtual void draw_fixed(Fl_Bitmap *bm,int XP, int YP, int WP, int HP, int cx, int cy);
virtual void draw_fixed(Fl_RGB_Image *rgb,int XP, int YP, int WP, int HP, int cx, int cy);
// the default implementation of make_unused_color_() is most probably enough
virtual void make_unused_color_(unsigned char &r, unsigned char &g, unsigned char &b) {}
virtual void make_unused_color_(unsigned char &r, unsigned char &g, unsigned char &b);
// some platforms may need to reimplement this
virtual void set_current_();
float scale_; // scale between FLTK and drawing coordinates: drawing = FLTK * scale_
@@ -181,32 +181,22 @@ protected:
#endif
matrix *fl_matrix; /**< Points to the current coordinate transformation matrix */
virtual void global_gc();
/** Support function for Fl_Pixmap drawing */
virtual void cache(Fl_Pixmap *img) { }
/** Support function for Fl_Bitmap drawing */
virtual void cache(Fl_Bitmap *img) { }
/** Support function for Fl_RGB_Image drawing */
virtual void cache(Fl_RGB_Image *img) { }
/** Support function for Fl_RGB_Image drawing */
virtual void uncache(Fl_RGB_Image *img, fl_uintptr_t &id_, fl_uintptr_t &mask_) { }
virtual void cache(Fl_Pixmap *img);
virtual void cache(Fl_Bitmap *img);
virtual void cache(Fl_RGB_Image *img);
virtual void uncache(Fl_RGB_Image *img, fl_uintptr_t &id_, fl_uintptr_t &mask_);
// --- implementation is in src/drivers/xxx/Fl_xxx_Graphics_Driver_image.cxx
/** see fl_draw_image(const uchar* buf, int X,int Y,int W,int H, int D, int L) */
virtual void draw_image(const uchar* buf, int X,int Y,int W,int H, int D=3, int L=0) {}
/** see fl_draw_image_mono(const uchar* buf, int X,int Y,int W,int H, int D, int L) */
virtual void draw_image_mono(const uchar* buf, int X,int Y,int W,int H, int D=1, int L=0) {}
/** see fl_draw_image(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D) */
virtual void draw_image(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=3) {}
/** see fl_draw_image_mono(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D) */
virtual void draw_image_mono(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=1) {}
virtual void draw_image(const uchar* buf, int X,int Y,int W,int H, int D=3, int L=0);
virtual void draw_image_mono(const uchar* buf, int X,int Y,int W,int H, int D=1, int L=0);
virtual void draw_image(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=3);
virtual void draw_image_mono(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=1);
virtual void draw_rgb(Fl_RGB_Image * rgb,int XP, int YP, int WP, int HP, int cx, int cy);
virtual void draw_pixmap(Fl_Pixmap * pxm,int XP, int YP, int WP, int HP, int cx, int cy);
virtual void draw_bitmap(Fl_Bitmap *bm, int XP, int YP, int WP, int HP, int cx, int cy);
virtual void copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy);
/** Support function for image drawing */
virtual Fl_Bitmask create_bitmask(int w, int h, const uchar *array) {return 0; }
/** Support function for image drawing */
virtual void delete_bitmask(Fl_Bitmask bm) {}
virtual Fl_Bitmask create_bitmask(int w, int h, const uchar *array);
virtual void delete_bitmask(Fl_Bitmask bm);
/** For internal library use only */
static void change_image_size(Fl_Image *img, int W, int H) {
img->w(W);
@@ -255,19 +245,16 @@ public:
/** 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) { scale_ = f; }
virtual void scale(float f);
/** Return whether the graphics driver can do alpha blending */
virtual char can_do_alpha_blending() { return 0; }
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) {}
/** see fl_rect() */
virtual void rect(int x, int y, int w, int h) {}
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);
/** see fl_rectf() */
virtual void rectf(int x, int y, int w, int h) {}
/** see fl_line(int, int, int, int) */
virtual void line(int x, int y, int x1, int y1) {}
virtual void rectf(int x, int y, int w, int h);
virtual void line(int x, int y, int x1, int y1);
/** see fl_line(int, int, int, int, int, int) */
virtual void line(int x, int y, int x1, int y1, int x2, int y2);
/** see fl_xyline(int, int, int) */
@@ -286,17 +273,13 @@ public:
virtual void loop(int x0, int y0, int x1, int y1, int x2, int y2);
/** see fl_loop(int, int, int, int, int, int, int, int) */
virtual void loop(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3);
/** see fl_polygon(int, int, int, int, int, int) */
virtual void polygon(int x0, int y0, int x1, int y1, int x2, int y2) {}
virtual void polygon(int x0, int y0, int x1, int y1, int x2, int y2);
/** see fl_polygon(int, int, int, int, int, int, int, int) */
virtual void polygon(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3);
// --- clipping
/** see fl_push_clip() */
virtual void push_clip(int x, int y, int w, int h) {}
/** see fl_clip_box() */
virtual int clip_box(int x, int y, int w, int h, int &X, int &Y, int &W, int &H) {return 0;}
/** see fl_not_clipped() */
virtual int not_clipped(int x, int y, int w, int h) {return 1;}
virtual void push_clip(int x, int y, int w, int h);
virtual int clip_box(int x, int y, int w, int h, int &X, int &Y, int &W, int &H);
virtual int not_clipped(int x, int y, int w, int h);
/** see fl_push_no_clip() */
virtual void push_no_clip(); // has default implementation
/** see fl_pop_clip() */
@@ -314,115 +297,73 @@ public:
virtual void begin_line();
virtual void begin_loop();
virtual void begin_polygon();
/** see fl_begin_complex_polygon() */
virtual void begin_complex_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);
/** see fl_transformed_vertex() */
virtual void transformed_vertex(double xf, double yf) {}
/** see fl_vertex() */
virtual void vertex(double x, double y) {}
/** see fl_end_points() */
virtual void end_points() {}
/** see fl_end_line() */
virtual void end_line() {}
/** see fl_end_loop() */
virtual void end_loop() {}
/** see fl_end_polygon() */
virtual void end_polygon() {}
/** see fl_end_complex_polygon() */
virtual void end_complex_polygon() {}
/** see fl_gap() */
virtual void gap() {}
/** see fl_circle() */
virtual void circle(double x, double y, double r) {}
virtual void transformed_vertex(double xf, double yf);
virtual void vertex(double x, double y);
virtual void end_points();
virtual void end_line();
virtual void end_loop();
virtual void end_polygon();
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
/** see fl_arc(int x, int y, int w, int h, double a1, double a2) */
virtual void arc(int x, int y, int w, int h, double a1, double a2) {}
/** see fl_pie() */
virtual void pie(int x, int y, int w, int h, double a1, double a2) {}
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
/** see fl_line_style() */
virtual void line_style(int style, int width=0, char* dashes=0) {}
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
/** see fl_color(Fl_Color) */
virtual void color(Fl_Color c) { color_ = c; }
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);
/** see fl_color(void) */
virtual Fl_Color color() { return color_; }
/** see fl_color(uchar, uchar, uchar) */
virtual void color(uchar r, uchar g, uchar b) {}
/** see fl_draw(const char *str, int n, int x, int y) */
virtual void draw(const char *str, int nChars, int x, int y) {}
/** Draw the first \p n bytes of the string \p str starting at position \p x , \p y */
virtual void draw(const char *str, int nChars, float x, float y) { draw(str, nChars, (int)(x+0.5), (int)(y+0.5));}
/** see fl_draw(int angle, const char *str, int n, int x, int y) */
virtual void draw(int angle, const char *str, int nChars, int x, int y) { draw(str, nChars, x, y); }
/** see fl_rtl_draw(const char *str, int n, int x, int y) */
virtual void rtl_draw(const char *str, int nChars, int x, int y) { draw(str, nChars, x, y); }
/** Returns non-zero if the graphics driver possesses the \p feature */
virtual int has_feature(driver_feature feature) { return 0; }
/** see fl_font(Fl_Font, Fl_Fontsize) */
virtual void font(Fl_Font face, Fl_Fontsize fsize) {font_ = face; size_ = fsize;}
/** see fl_font(void) */
virtual Fl_Font font() {return font_; }
/** Return the current font size */
virtual Fl_Fontsize size() {return size_; }
/** Compute the width of the first \p n bytes of the string \p str if drawn with current font */
virtual double width(const char *str, int nChars) { return 0; }
/** Compute the width of Unicode character \p c if drawn with current font */
virtual double width(unsigned int c) { char ch = (char)c; return width(&ch, 1); }
virtual Fl_Color color();
virtual void color(uchar r, uchar g, uchar b);
virtual void draw(const char *str, int nChars, int x, int y);
virtual void draw(const char *str, int nChars, float x, float y);
virtual void draw(int angle, const char *str, int nChars, int x, int y);
virtual void rtl_draw(const char *str, int nChars, int x, int y);
virtual int has_feature(driver_feature feature);
virtual void font(Fl_Font face, Fl_Fontsize fsize);
virtual Fl_Font font();
virtual Fl_Fontsize size();
virtual double width(const char *str, int nChars);
virtual double width(unsigned int c);
virtual void text_extents(const char*, int n, int& dx, int& dy, int& w, int& h);
/** Return the current line height */
virtual int height() { return size(); }
/** Return the current line descent */
virtual int descent() { return 0; }
virtual int height();
virtual int descent();
/** Return the current Fl_Font_Descriptor */
inline Fl_Font_Descriptor *font_descriptor() { return font_descriptor_;}
/** Set the current Fl_Font_Descriptor */
virtual void font_descriptor(Fl_Font_Descriptor *d) { font_descriptor_ = d;}
/** Sets the value of the driver-specific graphics context. */
virtual void gc(void*) {}
/** Returns the driver-specific graphics context, of NULL if there's none. */
virtual void *gc(void) {return NULL;}
/** Support for pixmap drawing */
virtual uchar **mask_bitmap() { return 0; }
virtual void font_descriptor(Fl_Font_Descriptor *d);
virtual void gc(void*);
virtual void *gc(void);
virtual uchar **mask_bitmap();
// default implementation may be enough
/** Support for PostScript drawing */
virtual float scale_font_for_PostScript(Fl_Font_Descriptor *desc, int s) { return float(s); }
virtual float scale_font_for_PostScript(Fl_Font_Descriptor *desc, int s);
// default implementation may be enough
/** Support for PostScript drawing */
virtual float scale_bitmap_for_PostScript() { return 2; }
virtual float scale_bitmap_for_PostScript();
virtual void set_spot(int font, int size, int X, int Y, int W, int H, Fl_Window *win);
virtual void reset_spot();
// each platform implements these 3 functions its own way
virtual void add_rectangle_to_region(Fl_Region r, int x, int y, int w, int h);
virtual Fl_Region XRectangleRegion(int x, int y, int w, int h);
virtual void XDestroyRegion(Fl_Region r);
/** Support for Fl::get_font_name() */
virtual const char* get_font_name(Fl_Font fnum, int* ap) {return NULL;}
/** Support for Fl::get_font_sizes() */
virtual int get_font_sizes(Fl_Font fnum, int*& sizep) {return 0;}
/** Support for Fl::set_fonts() */
virtual Fl_Font set_fonts(const char *name) {return 0;}
/** Some platforms may need to implement this to support fonts */
virtual Fl_Fontdesc* calc_fl_fonts(void) {return NULL;}
/** Support for Fl::set_font() */
virtual const char* get_font_name(Fl_Font fnum, int* ap);
virtual int get_font_sizes(Fl_Font fnum, int*& sizep);
virtual Fl_Font set_fonts(const char *name);
virtual Fl_Fontdesc* calc_fl_fonts(void);
virtual unsigned font_desc_size();
/** Support for Fl::get_font() */
virtual const char *font_name(int num) {return NULL;}
/** Support for Fl::set_font() */
virtual void font_name(int num, const char *name) {}
/** Support function for fl_overlay_rect() and scaled GUI.
Defaut implementation may be enough */
virtual void overlay_rect(int x, int y, int w , int h) { loop(x, y, x+w-1, y, x+w-1, y+h-1, x, y+h-1); }
virtual const char *font_name(int num);
virtual void font_name(int num, const char *name);
// Defaut implementation may be enough
virtual void overlay_rect(int x, int y, int w , int h);
};
#ifndef FL_DOXYGEN
@@ -473,74 +414,74 @@ public:
Fl_Scalable_Graphics_Driver();
protected:
int line_width_;
virtual Fl_Region scale_clip(float f) { return 0; }
virtual Fl_Region scale_clip(float f);
void unscale_clip(Fl_Region r);
virtual void point(int x, int y);
virtual void point_unscaled(float x, float y) {}
virtual void point_unscaled(float x, float y);
virtual void rect(int x, int y, int w, int h);
virtual void rect_unscaled(float x, float y, float w, float h) {}
virtual void rect_unscaled(float x, float y, float w, float h);
virtual void rectf(int x, int y, int w, int h);
virtual void rectf_unscaled(float x, float y, float w, float h) {}
virtual void rectf_unscaled(float x, float y, float w, float h);
virtual void line(int x, int y, int x1, int y1);
virtual void line_unscaled(float x, float y, float x1, float y1) {}
virtual void line_unscaled(float x, float y, float x1, float y1);
virtual void line(int x, int y, int x1, int y1, int x2, int y2);
virtual void line_unscaled(float x, float y, float x1, float y1, float x2, float y2) {}
virtual void line_unscaled(float x, float y, float x1, float y1, float x2, float y2);
virtual void xyline(int x, int y, int x1);
virtual void xyline(int x, int y, int x1, int y2);
virtual void xyline(int x, int y, int x1, int y2, int x3);
virtual void xyline_unscaled(float x, float y, float x1) {}
virtual void xyline_unscaled(float x, float y, float x1);
virtual void yxline(int x, int y, int y1);
virtual void yxline(int x, int y, int y1, int x2);
virtual void yxline(int x, int y, int y1, int x2, int y3);
virtual void yxline_unscaled(float x, float y, float y1) {}
virtual void yxline_unscaled(float x, float y, float y1);
virtual void loop(int x0, int y0, int x1, int y1, int x2, int y2);
virtual void loop_unscaled(float x0, float y0, float x1, float y1, float x2, float y2) {}
virtual void loop_unscaled(float x0, float y0, float x1, float y1, float x2, float y2);
virtual void loop(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3);
virtual void loop_unscaled(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3) {}
virtual void loop_unscaled(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3);
virtual void polygon(int x0, int y0, int x1, int y1, int x2, int y2);
virtual void polygon_unscaled(float x0, float y0, float x1, float y1, float x2, float y2) {}
virtual void polygon_unscaled(float x0, float y0, float x1, float y1, float x2, float y2);
virtual void polygon(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3);
virtual void polygon_unscaled(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3) {}
virtual void polygon_unscaled(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3);
virtual void circle(double x, double y, double r);
virtual void ellipse_unscaled(double xt, double yt, double rx, double ry) {}
virtual void ellipse_unscaled(double xt, double yt, double rx, double ry);
virtual void font(Fl_Font face, Fl_Fontsize size);
virtual void font_unscaled(Fl_Font face, Fl_Fontsize size) {}
virtual void font_unscaled(Fl_Font face, Fl_Fontsize size);
virtual double width(const char *str, int n);
virtual double width(unsigned int c);
virtual double width_unscaled(const char *str, int n) { return 0.0; }
virtual double width_unscaled(unsigned int c) { return 0.0; }
virtual double width_unscaled(const char *str, int n);
virtual double width_unscaled(unsigned int c);
virtual Fl_Fontsize size();
virtual Fl_Fontsize size_unscaled() { return 0; }
virtual Fl_Fontsize size_unscaled();
virtual void text_extents(const char *str, int n, int &dx, int &dy, int &w, int &h);
virtual void text_extents_unscaled(const char *str, int n, int &dx, int &dy, int &w, int &h) {}
virtual void text_extents_unscaled(const char *str, int n, int &dx, int &dy, int &w, int &h);
virtual int height();
virtual int descent();
virtual int height_unscaled() { return 0; }
virtual int descent_unscaled() { return 0; }
virtual int height_unscaled();
virtual int descent_unscaled();
virtual void draw(const char *str, int n, int x, int y);
virtual void draw_unscaled(const char *str, int n, int x, int y) {}
virtual void draw_unscaled(const char *str, int n, int x, int y);
virtual void draw(int angle, const char *str, int n, int x, int y);
virtual void draw_unscaled(int angle, const char *str, int n, int x, int y) {}
virtual void draw_unscaled(int angle, const char *str, int n, int x, int y);
virtual void rtl_draw(const char* str, int n, int x, int y);
virtual void rtl_draw_unscaled(const char* str, int n, int x, int y) {}
virtual void rtl_draw_unscaled(const char* str, int n, int x, int y);
virtual void arc(int x, int y, int w, int h, double a1, double a2);
virtual void arc_unscaled(float x, float y, float w, float h, double a1, double a2) {}
virtual void arc_unscaled(float x, float y, float w, float h, double a1, double a2);
virtual void pie(int x, int y, int w, int h, double a1, double a2);
virtual void pie_unscaled(float x, float y, float w, float h, double a1, double a2) {}
virtual void pie_unscaled(float x, float y, float w, float h, double a1, double a2);
virtual void line_style(int style, int width=0, char* dashes=0);
virtual void line_style_unscaled(int style, float width, char* dashes) {}
virtual void line_style_unscaled(int style, float width, char* dashes);
void draw_image_rescale(void *buf, Fl_Draw_Image_Cb cb, int X, int Y, int W, int H, int D, int L, bool mono, float s);
virtual void draw_image_unscaled(const uchar* buf, int X,int Y,int W,int H, int D=3, int L=0) {}
virtual void draw_image_unscaled(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=3) {}
virtual void draw_image_unscaled(const uchar* buf, int X,int Y,int W,int H, int D=3, int L=0);
virtual void draw_image_unscaled(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=3);
void draw_image(const uchar* buf, int X,int Y,int W,int H, int D=3, int L=0);
void draw_image(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=3);
virtual void draw_image_mono_unscaled(const uchar* buf, int x, int y, int w, int h, int d, int l) {}
virtual void draw_image_mono_unscaled(const uchar* buf, int x, int y, int w, int h, int d, int l);
void draw_image_mono(const uchar* buf, int X,int Y,int W,int H, int D=1, int L=0);
virtual void draw_image_mono_unscaled(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=1) {}
virtual void draw_image_mono_unscaled(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=1);
void draw_image_mono(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D=1);
void transformed_vertex(double xf, double yf);
virtual void transformed_vertex0(float x, float y) {}
virtual void transformed_vertex0(float x, float y);
void vertex(double x, double y);
};
#endif // FL_DOXYGEN
+265
View File
@@ -194,6 +194,7 @@ void Fl_Graphics_Driver::uncache_pixmap(fl_uintptr_t p) {
void Fl_Graphics_Driver::set_current_() {
}
/** Support for Fl::set_font() */
unsigned Fl_Graphics_Driver::font_desc_size() {
return (unsigned)sizeof(Fl_Fontdesc);
}
@@ -399,6 +400,208 @@ void Fl_Graphics_Driver::pop_clip() {
restore_clip();
}
/** Sets the current value of the scaling factor */
void Fl_Graphics_Driver::scale(float f) { scale_ = f; }
/** Return whether the graphics driver can do alpha blending */
char Fl_Graphics_Driver::can_do_alpha_blending() { return 0; }
void Fl_Graphics_Driver::draw_fixed(Fl_Pixmap *pxm,int XP, int YP, int WP, int HP, int cx, int cy) {}
void Fl_Graphics_Driver::draw_fixed(Fl_Bitmap *bm,int XP, int YP, int WP, int HP, int cx, int cy) {}
void Fl_Graphics_Driver::draw_fixed(Fl_RGB_Image *rgb,int XP, int YP, int WP, int HP, int cx, int cy) {}
void Fl_Graphics_Driver::make_unused_color_(unsigned char &r, unsigned char &g, unsigned char &b) {}
/** Support function for Fl_Pixmap drawing */
void Fl_Graphics_Driver::cache(Fl_Pixmap *img) { }
/** Support function for Fl_Bitmap drawing */
void Fl_Graphics_Driver::cache(Fl_Bitmap *img) { }
/** Support function for Fl_RGB_Image drawing */
void Fl_Graphics_Driver::cache(Fl_RGB_Image *img) { }
/** Support function for Fl_RGB_Image drawing */
void Fl_Graphics_Driver::uncache(Fl_RGB_Image *img, fl_uintptr_t &id_, fl_uintptr_t &mask_) { }
/** see fl_draw_image(const uchar* buf, int X,int Y,int W,int H, int D, int L) */
void Fl_Graphics_Driver::draw_image(const uchar* buf, int X,int Y,int W,int H, int D, int L) {}
/** see fl_draw_image_mono(const uchar* buf, int X,int Y,int W,int H, int D, int L) */
void Fl_Graphics_Driver::draw_image_mono(const uchar* buf, int X,int Y,int W,int H, int D, int L) {}
/** see fl_draw_image(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D) */
void Fl_Graphics_Driver::draw_image(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D) {}
/** see fl_draw_image_mono(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D) */
void Fl_Graphics_Driver::draw_image_mono(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D) {}
/** Support function for image drawing */
Fl_Bitmask Fl_Graphics_Driver::create_bitmask(int w, int h, const uchar *array) {return 0; }
/** Support function for image drawing */
void Fl_Graphics_Driver::delete_bitmask(Fl_Bitmask bm) {}
/** see fl_point() */
void Fl_Graphics_Driver::point(int x, int y) {}
/** see fl_rect() */
void Fl_Graphics_Driver::rect(int x, int y, int w, int h) {}
/** see fl_rectf() */
void Fl_Graphics_Driver::rectf(int x, int y, int w, int h) {}
/** see fl_line(int, int, int, int) */
void Fl_Graphics_Driver::line(int x, int y, int x1, int y1) {}
/** see fl_polygon(int, int, int, int, int, int) */
void Fl_Graphics_Driver::polygon(int x0, int y0, int x1, int y1, int x2, int y2) {}
/** see fl_push_clip() */
void Fl_Graphics_Driver::push_clip(int x, int y, int w, int h) {}
/** see fl_clip_box() */
int Fl_Graphics_Driver::clip_box(int x, int y, int w, int h, int &X, int &Y, int &W, int &H) {return 0;}
/** see fl_not_clipped() */
int Fl_Graphics_Driver::not_clipped(int x, int y, int w, int h) {return 1;}
/** see fl_begin_complex_polygon() */
void Fl_Graphics_Driver::begin_complex_polygon() {}
/** see fl_transformed_vertex() */
void Fl_Graphics_Driver::transformed_vertex(double xf, double yf) {}
/** see fl_vertex() */
void Fl_Graphics_Driver::vertex(double x, double y) {}
/** see fl_end_points() */
void Fl_Graphics_Driver::end_points() {}
/** see fl_end_line() */
void Fl_Graphics_Driver::end_line() {}
/** see fl_end_loop() */
void Fl_Graphics_Driver::end_loop() {}
/** see fl_end_polygon() */
void Fl_Graphics_Driver::end_polygon() {}
/** see fl_end_complex_polygon() */
void Fl_Graphics_Driver::end_complex_polygon() {}
/** see fl_gap() */
void Fl_Graphics_Driver::gap() {}
/** see fl_circle() */
void Fl_Graphics_Driver::circle(double x, double y, double r) {}
/** see fl_arc(int x, int y, int w, int h, double a1, double a2) */
void Fl_Graphics_Driver::arc(int x, int y, int w, int h, double a1, double a2) {}
/** see fl_pie() */
void Fl_Graphics_Driver::pie(int x, int y, int w, int h, double a1, double a2) {}
/** see fl_line_style() */
void Fl_Graphics_Driver::line_style(int style, int width, char* dashes) {}
/** see fl_color(Fl_Color) */
void Fl_Graphics_Driver::color(Fl_Color c) { color_ = c; }
/** see fl_color(void) */
Fl_Color Fl_Graphics_Driver::color() { return color_; }
/** see fl_color(uchar, uchar, uchar) */
void Fl_Graphics_Driver::color(uchar r, uchar g, uchar b) {}
/** see fl_draw(const char *str, int n, int x, int y) */
void Fl_Graphics_Driver::draw(const char *str, int nChars, int x, int y) {}
/** Draw the first \p n bytes of the string \p str starting at position \p x , \p y */
void Fl_Graphics_Driver::draw(const char *str, int nChars, float x, float y) {
draw(str, nChars, (int)(x+0.5), (int)(y+0.5));
}
/** see fl_draw(int angle, const char *str, int n, int x, int y) */
void Fl_Graphics_Driver::draw(int angle, const char *str, int nChars, int x, int y) {
draw(str, nChars, x, y);
}
/** see fl_rtl_draw(const char *str, int n, int x, int y) */
void Fl_Graphics_Driver::rtl_draw(const char *str, int nChars, int x, int y) {
draw(str, nChars, x, y);
}
/** Returns non-zero if the graphics driver possesses the \p feature */
int Fl_Graphics_Driver::has_feature(driver_feature feature) { return 0; }
/** see fl_font(Fl_Font, Fl_Fontsize) */
void Fl_Graphics_Driver::font(Fl_Font face, Fl_Fontsize fsize) {font_ = face; size_ = fsize;}
/** see fl_font(void) */
Fl_Font Fl_Graphics_Driver::font() {return font_; }
/** Return the current font size */
Fl_Fontsize Fl_Graphics_Driver::size() {return size_; }
/** Compute the width of the first \p n bytes of the string \p str if drawn with current font */
double Fl_Graphics_Driver::width(const char *str, int nChars) { return 0; }
/** Compute the width of Unicode character \p c if drawn with current font */
double Fl_Graphics_Driver::width(unsigned int c) { char ch = (char)c; return width(&ch, 1); }
/** Return the current line height */
int Fl_Graphics_Driver::height() { return size(); }
/** Return the current line descent */
int Fl_Graphics_Driver::descent() { return 0; }
/** Set the current Fl_Font_Descriptor */
void Fl_Graphics_Driver::font_descriptor(Fl_Font_Descriptor *d) { font_descriptor_ = d;}
/** Sets the value of the driver-specific graphics context. */
void Fl_Graphics_Driver::gc(void*) {}
/** Returns the driver-specific graphics context, of NULL if there's none. */
void *Fl_Graphics_Driver::gc(void) {return NULL;}
/** Support for pixmap drawing */
uchar **Fl_Graphics_Driver::mask_bitmap() { return 0; }
/** Support for PostScript drawing */
float Fl_Graphics_Driver::scale_font_for_PostScript(Fl_Font_Descriptor *desc, int s) {
return float(s);
}
/** Support for PostScript drawing */
float Fl_Graphics_Driver::scale_bitmap_for_PostScript() { return 2; }
/** Support for Fl::get_font_name() */
const char* Fl_Graphics_Driver::get_font_name(Fl_Font fnum, int* ap) {return NULL;}
/** Support for Fl::get_font_sizes() */
int Fl_Graphics_Driver::get_font_sizes(Fl_Font fnum, int*& sizep) {return 0;}
/** Support for Fl::set_fonts() */
Fl_Font Fl_Graphics_Driver::set_fonts(const char *name) {return 0;}
/** Some platforms may need to implement this to support fonts */
Fl_Fontdesc* Fl_Graphics_Driver::calc_fl_fonts(void) {return NULL;}
/** Support for Fl::get_font() */
const char *Fl_Graphics_Driver::font_name(int num) {return NULL;}
/** Support for Fl::set_font() */
void Fl_Graphics_Driver::font_name(int num, const char *name) {}
/** Support function for fl_overlay_rect() and scaled GUI.*/
void Fl_Graphics_Driver::overlay_rect(int x, int y, int w , int h) {
loop(x, y, x+w-1, y, x+w-1, y+h-1, x, y+h-1);
}
/**
\}
\endcond
@@ -658,6 +861,68 @@ void Fl_Scalable_Graphics_Driver::unscale_clip(Fl_Region r) {
}
}
Fl_Region Fl_Scalable_Graphics_Driver::scale_clip(float f) { return 0; }
void Fl_Scalable_Graphics_Driver::point_unscaled(float x, float y) {}
void Fl_Scalable_Graphics_Driver::rect_unscaled(float x, float y, float w, float h) {}
void Fl_Scalable_Graphics_Driver::rectf_unscaled(float x, float y, float w, float h) {}
void Fl_Scalable_Graphics_Driver::line_unscaled(float x, float y, float x1, float y1) {}
void Fl_Scalable_Graphics_Driver::line_unscaled(float x, float y, float x1, float y1, float x2, float y2) {}
void Fl_Scalable_Graphics_Driver::xyline_unscaled(float x, float y, float x1) {}
void Fl_Scalable_Graphics_Driver::yxline_unscaled(float x, float y, float y1) {}
void Fl_Scalable_Graphics_Driver::loop_unscaled(float x0, float y0, float x1, float y1, float x2, float y2) {}
void Fl_Scalable_Graphics_Driver::loop_unscaled(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3) {}
void Fl_Scalable_Graphics_Driver::polygon_unscaled(float x0, float y0, float x1, float y1, float x2, float y2) {}
void Fl_Scalable_Graphics_Driver::polygon_unscaled(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3) {}
void Fl_Scalable_Graphics_Driver::ellipse_unscaled(double xt, double yt, double rx, double ry) {}
void Fl_Scalable_Graphics_Driver::font_unscaled(Fl_Font face, Fl_Fontsize size) {}
double Fl_Scalable_Graphics_Driver::width_unscaled(const char *str, int n) { return 0.0; }
double Fl_Scalable_Graphics_Driver::width_unscaled(unsigned int c) { return 0.0; }
Fl_Fontsize Fl_Scalable_Graphics_Driver::size_unscaled() { return 0; }
void Fl_Scalable_Graphics_Driver::text_extents_unscaled(const char *str, int n, int &dx, int &dy, int &w, int &h) {}
int Fl_Scalable_Graphics_Driver::height_unscaled() { return 0; }
int Fl_Scalable_Graphics_Driver::descent_unscaled() { return 0; }
void Fl_Scalable_Graphics_Driver::draw_unscaled(const char *str, int n, int x, int y) {}
void Fl_Scalable_Graphics_Driver::draw_unscaled(int angle, const char *str, int n, int x, int y) {}
void Fl_Scalable_Graphics_Driver::rtl_draw_unscaled(const char* str, int n, int x, int y) {}
void Fl_Scalable_Graphics_Driver::arc_unscaled(float x, float y, float w, float h, double a1, double a2) {}
void Fl_Scalable_Graphics_Driver::pie_unscaled(float x, float y, float w, float h, double a1, double a2) {}
void Fl_Scalable_Graphics_Driver::line_style_unscaled(int style, float width, char* dashes) {}
void Fl_Scalable_Graphics_Driver::draw_image_unscaled(const uchar* buf, int X,int Y,int W,int H, int D, int L) {}
void Fl_Scalable_Graphics_Driver::draw_image_unscaled(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D) {}
void Fl_Scalable_Graphics_Driver::draw_image_mono_unscaled(const uchar* buf, int x, int y, int w, int h, int d, int l) {}
void Fl_Scalable_Graphics_Driver::draw_image_mono_unscaled(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D) {}
void Fl_Scalable_Graphics_Driver::transformed_vertex0(float x, float y) {}
#endif
//