37 #include <FL/Fl_Plugin.H>
38 #include <FL/Fl_Image.H>
39 #include <FL/Fl_Bitmap.H>
40 #include <FL/Fl_Pixmap.H>
41 #include <FL/Fl_RGB_Image.H>
61 # define XPOINT XPoint
62 #elif defined(__APPLE__)
63 typedef float COORD_T;
64 typedef struct {
float x;
float y; } QPoint;
65 # define XPOINT QPoint
66 extern float fl_quartz_line_width_;
68 typedef short COORD_T;
69 # define XPOINT XPoint
98 #define FL_REGION_STACK_SIZE 10
99 #define FL_MATRIX_STACK_SIZE 32
112 struct matrix {
double a, b, c, d, x, y;};
118 enum {LINE, LOOP, POLYGON, POINT_};
120 static const int matrix_stack_size = FL_MATRIX_STACK_SIZE;
121 matrix stack[FL_MATRIX_STACK_SIZE];
126 int fl_clip_state_number;
128 static const int region_stack_max = FL_REGION_STACK_SIZE - 1;
129 Fl_Region rstack[FL_REGION_STACK_SIZE];
135 void transformed_vertex0(COORD_T x, COORD_T y);
148 friend void fl_rect(
int x,
int y,
int w,
int h);
149 friend void fl_rectf(
int x,
int y,
int w,
int h);
150 friend void fl_line_style(
int style,
int width,
char* dashes);
151 friend void fl_xyline(
int x,
int y,
int x1);
152 friend void fl_xyline(
int x,
int y,
int x1,
int y2);
153 friend void fl_xyline(
int x,
int y,
int x1,
int y2,
int x3);
154 friend void fl_yxline(
int x,
int y,
int y1);
155 friend void fl_yxline(
int x,
int y,
int y1,
int x2);
156 friend void fl_yxline(
int x,
int y,
int y1,
int x2,
int y3);
157 friend void fl_line(
int x,
int y,
int x1,
int y1);
158 friend void fl_line(
int x,
int y,
int x1,
int y1,
int x2,
int y2);
159 friend void fl_draw(
const char *str,
int n,
int x,
int y);
161 friend void fl_draw(
const char *str,
int n,
float x,
float y);
163 friend void fl_draw(
int angle,
const char *str,
int n,
int x,
int y);
164 friend void fl_rtl_draw(
const char *str,
int n,
int x,
int y);
169 friend void fl_loop(
int x0,
int y0,
int x1,
int y1,
int x2,
int y2);
170 friend void fl_loop(
int x0,
int y0,
int x1,
int y1,
int x2,
int y2,
int x3,
int y3);
171 friend void fl_polygon(
int x0,
int y0,
int x1,
int y1,
int x2,
int y2);
172 friend void fl_polygon(
int x0,
int y0,
int x1,
int y1,
int x2,
int y2,
int x3,
int y3);
177 friend void fl_vertex(
double x,
double y);
178 friend void fl_curve(
double X0,
double Y0,
double X1,
double Y1,
double X2,
double Y2,
double X3,
double Y3);
179 friend void fl_circle(
double x,
double y,
double r);
180 friend void fl_arc(
double x,
double y,
double r,
double start,
double end);
181 friend void fl_arc(
int x,
int y,
int w,
int h,
double a1,
double a2);
182 friend void fl_pie(
int x,
int y,
int w,
int h,
double a1,
double a2);
189 friend int fl_clip_box(
int x,
int y,
int w,
int h,
int &X,
int &Y,
int &W,
int &H);
198 friend void fl_mult_matrix(
double a,
double b,
double c,
double d,
double x,
double y);
199 friend void fl_scale(
double x,
double y);
222 virtual void rect(
int x,
int y,
int w,
int h);
224 virtual void rectf(
int x,
int y,
int w,
int h);
226 virtual void line_style(
int style,
int width=0,
char* dashes=0);
228 virtual void xyline(
int x,
int y,
int x1);
230 virtual void xyline(
int x,
int y,
int x1,
int y2);
232 virtual void xyline(
int x,
int y,
int x1,
int y2,
int x3);
234 virtual void yxline(
int x,
int y,
int y1);
236 virtual void yxline(
int x,
int y,
int y1,
int x2);
238 virtual void yxline(
int x,
int y,
int y1,
int x2,
int y3);
240 virtual void line(
int x,
int y,
int x1,
int y1);
242 virtual void line(
int x,
int y,
int x1,
int y1,
int x2,
int y2);
244 virtual void draw(
const char *str,
int n,
int x,
int y) = 0;
246 virtual void draw(
const char *str,
int n,
float x,
float y) = 0;
249 virtual void draw(
int angle,
const char *str,
int n,
int x,
int y) = 0;
251 virtual void rtl_draw(
const char *str,
int n,
int x,
int y) = 0;
257 virtual void point(
int x,
int y);
259 virtual void loop(
int x0,
int y0,
int x1,
int y1,
int x2,
int y2);
261 virtual void loop(
int x0,
int y0,
int x1,
int y1,
int x2,
int y2,
int x3,
int y3);
263 virtual void polygon(
int x0,
int y0,
int x1,
int y1,
int x2,
int y2);
265 virtual void polygon(
int x0,
int y0,
int x1,
int y1,
int x2,
int y2,
int x3,
int y3);
267 virtual void begin_points();
269 virtual void begin_line();
271 virtual void begin_loop();
273 virtual void begin_polygon();
275 virtual void vertex(
double x,
double y);
277 virtual void curve(
double X0,
double Y0,
double X1,
double Y1,
double X2,
double Y2,
double X3,
double Y3);
279 virtual void circle(
double x,
double y,
double r);
281 virtual void arc(
double x,
double y,
double r,
double start,
double end);
283 virtual void arc(
int x,
int y,
int w,
int h,
double a1,
double a2);
285 virtual void pie(
int x,
int y,
int w,
int h,
double a1,
double a2);
287 virtual void end_points();
289 virtual void end_line();
291 virtual void end_loop();
293 virtual void end_polygon();
295 virtual void begin_complex_polygon();
299 virtual void end_complex_polygon();
301 virtual void transformed_vertex(
double xf,
double yf);
303 virtual void push_clip(
int x,
int y,
int w,
int h);
305 virtual int clip_box(
int x,
int y,
int w,
int h,
int &X,
int &Y,
int &W,
int &H);
307 virtual int not_clipped(
int x,
int y,
int w,
int h);
309 virtual void push_no_clip();
311 virtual void pop_clip();
318 void mult_matrix(
double a,
double b,
double c,
double d,
double x,
double y);
320 inline void scale(
double x,
double y) { mult_matrix(x,0,0,y,0,0); }
322 inline void scale(
double x) { mult_matrix(x,0,0,x,0,0); }
324 inline void translate(
double x,
double y) { mult_matrix(1,0,0,1,x,y); }
326 void rotate(
double d);
328 double transform_x(
double x,
double y);
330 double transform_y(
double x,
double y);
332 double transform_dx(
double x,
double y);
334 double transform_dy(
double x,
double y);
336 Fl_Region clip_region();
338 void clip_region(Fl_Region r);
344 virtual void draw_image(
const uchar* buf,
int X,
int Y,
int W,
int H,
int D=3,
int L=0) = 0;
346 virtual void draw_image_mono(
const uchar* buf,
int X,
int Y,
int W,
int H,
int D=1,
int L=0) = 0;
350 virtual void draw_image_mono(
Fl_Draw_Image_Cb cb,
void*
data,
int X,
int Y,
int W,
int H,
int D=1) = 0;
357 virtual void draw(
Fl_RGB_Image * rgb,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy) = 0;
363 virtual void draw(
Fl_Pixmap * pxm,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy) = 0;
369 virtual void draw(
Fl_Bitmap *bm,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy) = 0;
381 virtual double width(
const char *str,
int n) = 0;
383 virtual inline double width(
unsigned int c) {
char ch = (char)c;
return width(&ch, 1); }
385 virtual void text_extents(
const char*,
int n,
int& dx,
int& dy,
int&
w,
int&
h);
387 virtual int height() = 0;
389 virtual int descent() = 0;
400 #if defined(__APPLE__) || defined(FL_DOXYGEN)
408 static const char *class_id;
412 void draw(
const char* str,
int n,
int x,
int y);
414 void draw(
const char *str,
int n,
float x,
float y);
416 void draw(
int angle,
const char *str,
int n,
int x,
int y);
417 void rtl_draw(
const char* str,
int n,
int x,
int y);
419 void draw(
Fl_Pixmap *pxm,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy);
420 void draw(
Fl_Bitmap *pxm,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy);
421 void draw(
Fl_RGB_Image *img,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy);
422 void draw_image(
const uchar* buf,
int X,
int Y,
int W,
int H,
int D=3,
int L=0);
426 double width(
const char *str,
int n);
427 double width(
unsigned int c);
428 void text_extents(
const char*,
int n,
int& dx,
int& dy,
int& w,
int& h);
433 #if defined(WIN32) || defined(FL_DOXYGEN)
441 static const char *class_id;
445 void draw(
const char* str,
int n,
int x,
int y);
446 void draw(
int angle,
const char *str,
int n,
int x,
int y);
447 void rtl_draw(
const char* str,
int n,
int x,
int y);
449 void draw(
Fl_Pixmap *pxm,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy);
450 void draw(
Fl_Bitmap *pxm,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy);
451 void draw(
Fl_RGB_Image *img,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy);
452 void draw_image(
const uchar* buf,
int X,
int Y,
int W,
int H,
int D=3,
int L=0);
456 double width(
const char *str,
int n);
457 double width(
unsigned int c);
458 void text_extents(
const char*,
int n,
int& dx,
int& dy,
int& w,
int& h);
463 #if !(defined(__APPLE__) || defined(WIN32))
471 static const char *class_id;
475 void draw(
const char* str,
int n,
int x,
int y);
476 void draw(
int angle,
const char *str,
int n,
int x,
int y);
477 void rtl_draw(
const char* str,
int n,
int x,
int y);
479 void draw(
Fl_Pixmap *pxm,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy);
480 void draw(
Fl_Bitmap *pxm,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy);
481 void draw(
Fl_RGB_Image *img,
int XP,
int YP,
int WP,
int HP,
int cx,
int cy);
482 void draw_image(
const uchar* buf,
int X,
int Y,
int W,
int H,
int D=3,
int L=0);
486 double width(
const char *str,
int n);
487 double width(
unsigned int c);
488 void text_extents(
const char*,
int n,
int& dx,
int& dy,
int& w,
int& h);
507 virtual void set_current(
void);
524 static const char *class_id;
543 virtual const char *
klass() {
return "fltk:device"; }
545 virtual const char *name() = 0;
551 virtual int print(
Fl_Widget* w,
int x,
int y,
int height) = 0;
554 #endif // Fl_Device_H