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ntk/test/device.cxx

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  1. //

  2. // "$Id: device.cxx 8815 2011-06-16 15:11:18Z matt $"

  3. //

  4. // Device test program for the Fast Light Tool Kit (FLTK).

  5. //

  6. // Copyright 1998-2011 by Roman Kantor and others.

  7. //

  8. // This library is free software; you can redistribute it and/or

  9. // modify it under the terms of the GNU Library General Public

  10. // License as published by the Free Software Foundation; either

  11. // version 2 of the License, or (at your option) any later version.

  12. //

  13. // This library is distributed in the hope that it will be useful,

  14. // but WITHOUT ANY WARRANTY; without even the implied warranty of

  15. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  16. // Library General Public License for more details.

  17. //

  18. // You should have received a copy of the GNU Library General Public

  19. // License along with this library; if not, write to the Free Software

  20. // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

  21. // USA.

  22. //

  23. // Please report all bugs and problems on the following page:

  24. //

  25. //     http://www.fltk.org/str.php

  26. //

  27. 

  28. #include <math.h>

  29. #include <FL/Fl.H>

  30. 

  31. #include <FL/Fl_Overlay_Window.H>

  32. #include <FL/Fl_Light_Button.H>

  33. #include <FL/fl_draw.H>

  34. #include <FL/Fl_Clock.H>

  35. #include "pixmaps/porsche.xpm"

  36. #include <FL/Fl_Pixmap.H>

  37. #include <FL/Fl_Bitmap.H>

  38. #include <FL/Fl_Round_Button.H>

  39. 

  40. 

  41. #include <FL/Fl_Printer.H>

  42. 

  43. //#include "fl_printer_chooser.H"

  44. 

  45. #include <FL/Fl_File_Chooser.H>

  46. #include <FL/fl_draw.H>

  47. 

  48. 

  49. #define sorceress_width 75

  50. #define sorceress_height 75

  51. 

  52. 

  53. // shameles copy from bitmap...

  54. static uchar sorceress_bits[] = {

  55.   0xfc, 0x7e, 0x40, 0x20, 0x90, 0x00, 0x07, 0x80, 0x23, 0x00, 0x00, 0xc6,

  56.   0xc1, 0x41, 0x98, 0xb8, 0x01, 0x07, 0x66, 0x00, 0x15, 0x9f, 0x03, 0x47,

  57.   0x8c, 0xc6, 0xdc, 0x7b, 0xcc, 0x00, 0xb0, 0x71, 0x0e, 0x4d, 0x06, 0x66,

  58.   0x73, 0x8e, 0x8f, 0x01, 0x18, 0xc4, 0x39, 0x4b, 0x02, 0x23, 0x0c, 0x04,

  59.   0x1e, 0x03, 0x0c, 0x08, 0xc7, 0xef, 0x08, 0x30, 0x06, 0x07, 0x1c, 0x02,

  60.   0x06, 0x30, 0x18, 0xae, 0xc8, 0x98, 0x3f, 0x78, 0x20, 0x06, 0x02, 0x20,

  61.   0x60, 0xa0, 0xc4, 0x1d, 0xc0, 0xff, 0x41, 0x04, 0xfa, 0x63, 0x80, 0xa1,

  62.   0xa4, 0x3d, 0x00, 0x84, 0xbf, 0x04, 0x0f, 0x06, 0xfc, 0xa1, 0x34, 0x6b,

  63.   0x01, 0x1c, 0xc9, 0x05, 0x06, 0xc7, 0x06, 0xbe, 0x11, 0x1e, 0x43, 0x30,

  64.   0x91, 0x05, 0xc3, 0x61, 0x02, 0x30, 0x1b, 0x30, 0xcc, 0x20, 0x11, 0x00,

  65.   0xc1, 0x3c, 0x03, 0x20, 0x0a, 0x00, 0xe8, 0x60, 0x21, 0x00, 0x61, 0x1b,

  66.   0xc1, 0x63, 0x08, 0xf0, 0xc6, 0xc7, 0x21, 0x03, 0xf8, 0x08, 0xe1, 0xcf,

  67.   0x0a, 0xfc, 0x4d, 0x99, 0x43, 0x07, 0x3c, 0x0c, 0xf1, 0x9f, 0x0b, 0xfc,

  68.   0x5b, 0x81, 0x47, 0x02, 0x16, 0x04, 0x31, 0x1c, 0x0b, 0x1f, 0x17, 0x89,

  69.   0x4d, 0x06, 0x1a, 0x04, 0x31, 0x38, 0x02, 0x07, 0x56, 0x89, 0x49, 0x04,

  70.   0x0b, 0x04, 0xb1, 0x72, 0x82, 0xa1, 0x54, 0x9a, 0x49, 0x04, 0x1d, 0x66,

  71.   0x50, 0xe7, 0xc2, 0xf0, 0x54, 0x9a, 0x58, 0x04, 0x0d, 0x62, 0xc1, 0x1f,

  72.   0x44, 0xfc, 0x51, 0x90, 0x90, 0x04, 0x86, 0x63, 0xe0, 0x74, 0x04, 0xef,

  73.   0x31, 0x1a, 0x91, 0x00, 0x02, 0xe2, 0xc1, 0xfd, 0x84, 0xf9, 0x30, 0x0a,

  74.   0x91, 0x00, 0x82, 0xa9, 0xc0, 0xb9, 0x84, 0xf9, 0x31, 0x16, 0x81, 0x00,

  75.   0x42, 0xa9, 0xdb, 0x7f, 0x0c, 0xff, 0x1c, 0x16, 0x11, 0x00, 0x02, 0x28,

  76.   0x0b, 0x07, 0x08, 0x60, 0x1c, 0x02, 0x91, 0x00, 0x46, 0x29, 0x0e, 0x00,

  77.   0x00, 0x00, 0x10, 0x16, 0x11, 0x02, 0x06, 0x29, 0x04, 0x00, 0x00, 0x00,

  78.   0x10, 0x16, 0x91, 0x06, 0xa6, 0x2a, 0x04, 0x00, 0x00, 0x00, 0x18, 0x24,

  79.   0x91, 0x04, 0x86, 0x2a, 0x04, 0x00, 0x00, 0x00, 0x18, 0x27, 0x93, 0x04,

  80.   0x96, 0x4a, 0x04, 0x00, 0x00, 0x00, 0x04, 0x02, 0x91, 0x04, 0x86, 0x4a,

  81.   0x0c, 0x00, 0x00, 0x00, 0x1e, 0x23, 0x93, 0x04, 0x56, 0x88, 0x08, 0x00,

  82.   0x00, 0x00, 0x90, 0x21, 0x93, 0x04, 0x52, 0x0a, 0x09, 0x80, 0x01, 0x00,

  83.   0xd0, 0x21, 0x95, 0x04, 0x57, 0x0a, 0x0f, 0x80, 0x27, 0x00, 0xd8, 0x20,

  84.   0x9d, 0x04, 0x5d, 0x08, 0x1c, 0x80, 0x67, 0x00, 0xe4, 0x01, 0x85, 0x04,

  85.   0x79, 0x8a, 0x3f, 0x00, 0x00, 0x00, 0xf4, 0x11, 0x85, 0x06, 0x39, 0x08,

  86.   0x7d, 0x00, 0x00, 0x18, 0xb7, 0x10, 0x81, 0x03, 0x29, 0x12, 0xcb, 0x00,

  87.   0x7e, 0x30, 0x28, 0x00, 0x85, 0x03, 0x29, 0x10, 0xbe, 0x81, 0xff, 0x27,

  88.   0x0c, 0x10, 0x85, 0x03, 0x29, 0x32, 0xfa, 0xc1, 0xff, 0x27, 0x94, 0x11,

  89.   0x85, 0x03, 0x28, 0x20, 0x6c, 0xe1, 0xff, 0x07, 0x0c, 0x01, 0x85, 0x01,

  90.   0x28, 0x62, 0x5c, 0xe3, 0x8f, 0x03, 0x4e, 0x91, 0x80, 0x05, 0x39, 0x40,

  91.   0xf4, 0xc2, 0xff, 0x00, 0x9f, 0x91, 0x84, 0x05, 0x31, 0xc6, 0xe8, 0x07,

  92.   0x7f, 0x80, 0xcd, 0x00, 0xc4, 0x04, 0x31, 0x06, 0xc9, 0x0e, 0x00, 0xc0,

  93.   0x48, 0x88, 0xe0, 0x04, 0x79, 0x04, 0xdb, 0x12, 0x00, 0x30, 0x0c, 0xc8,

  94.   0xe4, 0x04, 0x6d, 0x06, 0xb6, 0x23, 0x00, 0x18, 0x1c, 0xc0, 0x84, 0x04,

  95.   0x25, 0x0c, 0xff, 0xc2, 0x00, 0x4e, 0x06, 0xb0, 0x80, 0x04, 0x3f, 0x8a,

  96.   0xb3, 0x83, 0xff, 0xc3, 0x03, 0x91, 0x84, 0x04, 0x2e, 0xd8, 0x0f, 0x3f,

  97.   0x00, 0x00, 0x5f, 0x83, 0x84, 0x04, 0x2a, 0x70, 0xfd, 0x7f, 0x00, 0x00,

  98.   0xc8, 0xc0, 0x84, 0x04, 0x4b, 0xe2, 0x2f, 0x01, 0x00, 0x08, 0x58, 0x60,

  99.   0x80, 0x04, 0x5b, 0x82, 0xff, 0x01, 0x00, 0x08, 0xd0, 0xa0, 0x84, 0x04,

  100.   0x72, 0x80, 0xe5, 0x00, 0x00, 0x08, 0xd2, 0x20, 0x44, 0x04, 0xca, 0x02,

  101.   0xff, 0x00, 0x00, 0x08, 0xde, 0xa0, 0x44, 0x04, 0x82, 0x02, 0x6d, 0x00,

  102.   0x00, 0x08, 0xf6, 0xb0, 0x40, 0x02, 0x82, 0x07, 0x3f, 0x00, 0x00, 0x08,

  103.   0x44, 0x58, 0x44, 0x02, 0x93, 0x3f, 0x1f, 0x00, 0x00, 0x30, 0x88, 0x4f,

  104.   0x44, 0x03, 0x83, 0x23, 0x3e, 0x00, 0x00, 0x00, 0x18, 0x60, 0xe0, 0x07,

  105.   0xe3, 0x0f, 0xfe, 0x00, 0x00, 0x00, 0x70, 0x70, 0xe4, 0x07, 0xc7, 0x1b,

  106.   0xfe, 0x01, 0x00, 0x00, 0xe0, 0x3c, 0xe4, 0x07, 0xc7, 0xe3, 0xfe, 0x1f,

  107.   0x00, 0x00, 0xff, 0x1f, 0xfc, 0x07, 0xc7, 0x03, 0xf8, 0x33, 0x00, 0xc0,

  108.   0xf0, 0x07, 0xff, 0x07, 0x87, 0x02, 0xfc, 0x43, 0x00, 0x60, 0xf0, 0xff,

  109.   0xff, 0x07, 0x8f, 0x06, 0xbe, 0x87, 0x00, 0x30, 0xf8, 0xff, 0xff, 0x07,

  110.   0x8f, 0x14, 0x9c, 0x8f, 0x00, 0x00, 0xfc, 0xff, 0xff, 0x07, 0x9f, 0x8d,

  111.   0x8a, 0x0f, 0x00, 0x00, 0xfe, 0xff, 0xff, 0x07, 0xbf, 0x0b, 0x80, 0x1f,

  112.   0x00, 0x00, 0xff, 0xff, 0xff, 0x07, 0x7f, 0x3a, 0x80, 0x3f, 0x00, 0x80,

  113.   0xff, 0xff, 0xff, 0x07, 0xff, 0x20, 0xc0, 0x3f, 0x00, 0x80, 0xff, 0xff,

  114.   0xff, 0x07, 0xff, 0x01, 0xe0, 0x7f, 0x00, 0xc0, 0xff, 0xff, 0xff, 0x07,

  115.   0xff, 0x0f, 0xf8, 0xff, 0x40, 0xe0, 0xff, 0xff, 0xff, 0x07, 0xff, 0xff,

  116.   0xff, 0xff, 0x40, 0xf0, 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0xff,

  117.   0x41, 0xf0, 0xff, 0xff, 0xff, 0x07};

  118. 

  119. class MyWidget: public Fl_Box{

  120. protected:

  121.   void draw(){

  122.     Fl_Box::draw();

  123.     fl_color(FL_RED);

  124.     fl_rectf(x()+5,y()+5,w()-10,h()-10);

  125.     fl_push_clip(x()+6,y()+6,w()-12,h()-12);

  126.     fl_color(FL_DARK_GREEN);

  127.     fl_rectf(x()+5,y()+5,w()-10,h()-10);

  128.     fl_pop_clip();

  129.     fl_color(FL_YELLOW);

  130.     fl_rectf(x()+7,y()+7,w()-14,h()-14);

  131.     fl_color(FL_BLUE);

  132.     

  133.     fl_rect(x()+8,y()+8,w()-16,h()-16);

  134.     fl_push_clip(x()+25,y()+25,w()-50, h()-50);

  135.     fl_color(FL_BLACK);

  136.     fl_rect(x()+24,y()+24,w()-48,h()-48);

  137.     fl_line(x()+27,y()+27,x()+w()-27,y()+h()-27);

  138.     fl_line(x()+27,y()+h()-27,x()+w()-27,y()+27);

  139.     //fl_rect(x()+30,y()+30,w()-60,h()-60);

  140.     fl_pop_clip();

  141.     

  142.   }

  143. public:

  144.   MyWidget(int x, int y):Fl_Box(x,y,100,100, "Clipping and rect(f):\nYellow rect.framed\nby B-Y-G-R rect. 1 p.\nthick. Your printer may \nrender very thin lines\nsurrounding \"X\""){

  145.     align(FL_ALIGN_TOP);

  146.     labelsize(10);

  147.   };

  148. };

  149. 

  150. 

  151. class MyWidget2: public Fl_Box{

  152. protected:

  153.   void draw(){

  154.     Fl_Box::draw();

  155.     int d;

  156.     //    fl_line_style(0);

  157.     for(d=y()+5;d<48+y();d+=2){

  158.       fl_xyline(x()+5,d,x()+48);

  159.     }

  160.     

  161.     fl_push_clip(x()+52,y()+5,45,43);

  162.     for(d=y()+5;d<150+y();d+=3){

  163.       fl_line(x()+52,d,x()+92,d-40);

  164.     }

  165.     fl_pop_clip();

  166.     

  167.     fl_line_style(FL_DASH);

  168.     fl_xyline(x()+5,y()+55,x()+48);

  169.     fl_line_style(FL_DOT);

  170.     fl_xyline(x()+5,y()+58,x()+48);

  171.     fl_line_style(FL_DASHDOT);

  172.     fl_xyline(x()+5,y()+61,x()+48);

  173.     fl_line_style(FL_DASHDOTDOT);

  174.     fl_xyline(x()+5,y()+64,x()+48);

  175.     fl_line_style(0,0,(char*)"\7\3\7\2");

  176.     fl_xyline(x()+5,y()+67,x()+48);

  177.     

  178.     fl_line_style(0);

  179.     

  180.     fl_line(x()+5,y()+72,x()+25,y()+95);

  181.     fl_line(x()+8,y()+72,x()+28,y()+95,x()+31,y()+72);

  182.     

  183.     fl_color(FL_YELLOW);

  184.     fl_polygon(x()+11, y()+72,x()+27,y()+91,x()+29,y()+72);

  185.     fl_color(FL_RED);

  186.     fl_loop(x()+11, y()+72,x()+27,y()+91,x()+29,y()+72);

  187.     

  188.     fl_color(FL_BLUE); ////

  189.     fl_line_style(FL_SOLID, 6);

  190.     fl_loop(x()+31, y()+12,x()+47,y()+31,x()+49,y()+12);

  191.     fl_line_style(0);

  192.     

  193.     fl_color(200,0,200);

  194.     fl_polygon(x()+35,y()+72,x()+33,y()+95,x()+48,y()+95,x()+43,y()+72);

  195.     fl_color(FL_GREEN);

  196.     fl_loop(x()+35,y()+72,x()+33,y()+95,x()+48,y()+95,x()+43,y()+72);

  197.     

  198.     fl_color(FL_BLUE);    

  199.     fl_yxline(x()+65,y()+63,y()+66);

  200.     fl_color(FL_GREEN);    

  201.     fl_yxline(x()+66,y()+66,y()+63);

  202.     

  203.     fl_color(FL_BLUE);

  204.     fl_rect(x()+80,y()+55,5,5);

  205.     fl_color(FL_YELLOW);

  206.     fl_rectf(x()+81,y()+56,3,3);

  207.     fl_color(FL_BLACK);

  208.     fl_point(x()+82,y()+57);

  209.     

  210.     fl_color(FL_BLUE);

  211.     fl_rect(x()+56, y()+79, 24, 17);

  212.     fl_color(FL_CYAN);

  213.     fl_rectf(x()+57, y()+80, 22 , 15 );

  214.     fl_color(FL_RED);

  215.     fl_arc(x()+57, y()+80, 22 ,15 ,40, 270);

  216.     fl_color(FL_YELLOW);

  217.     fl_pie(x()+58, y()+81, 20 ,13 ,40, 270);

  218.     

  219.     fl_line_style(0);

  220.     

  221.     fl_color(FL_BLACK);

  222.     fl_point(x()+58,y()+58);

  223.     fl_color(FL_RED);

  224.     fl_yxline(x()+59,y()+58,y()+59);

  225.     fl_color(FL_GREEN);

  226.     fl_yxline(x()+60,y()+59,y()+58);

  227.     fl_color(FL_BLACK);

  228.     fl_xyline(x()+61,y()+58,x()+62);

  229.     fl_color(FL_RED);

  230.     fl_xyline(x()+62,y()+59,x()+61);

  231.     

  232.     fl_color(FL_GREEN);

  233.     fl_yxline(x()+57,y()+58,y()+59,x()+58);

  234.     fl_color(FL_BLUE);

  235.     fl_xyline(x()+58,y()+60,x()+56,y()+58);

  236.     fl_color(FL_RED);

  237.     fl_xyline(x()+58,y()+61,x()+56,y()+63);

  238.     fl_color(FL_GREEN);

  239.     fl_yxline(x()+57,y()+63,y()+62,x()+58);

  240.     

  241.     fl_color(FL_BLUE);

  242.     fl_line(x()+58,y()+63, x()+60, y()+65);

  243.     fl_color(FL_BLACK);

  244.     fl_line(x()+61,y()+65, x()+59, y()+63);

  245.     

  246.     fl_color(FL_BLACK);

  247.   };

  248.   

  249. public:

  250.   MyWidget2(int x, int y):Fl_Box(x,y,100,100, "Integer primitives"){

  251.     labelsize(10);

  252.     align(FL_ALIGN_TOP);

  253.   };

  254. };

  255. 

  256. 

  257. class MyWidget3: public Fl_Box{

  258. protected:

  259.   void draw(){

  260.     Fl_Box::draw();

  261.     double d;

  262.     //    fl_line_style(0);

  263.     fl_push_clip(x()+5,y()+5,45,43);

  264.     for(d=y()+5;d<95+y();d+=1.63){

  265.       fl_begin_line();

  266.       fl_vertex(x()+5,d);

  267.       fl_vertex(x()+48,d);

  268.       fl_end_line();

  269.     }

  270.     fl_pop_clip();

  271.     

  272.     fl_push_clip(x()+52,y()+5,45,43);

  273.     for(d=y()+5;d<150+y();d+=2.3052){

  274.       fl_begin_line();

  275.       fl_vertex(x()+52,d);

  276.       fl_vertex(x()+92,d-43);

  277.       fl_end_line();

  278.     }

  279.     fl_pop_clip();

  280.     

  281.   };

  282. public:

  283.   MyWidget3(int x, int y):Fl_Box(x,y,100,100, "Sub-pixel drawing of\nlines 1.63 points apart\nOn the screen you\ncan see aliasing, the\nprinter should render\nthem properly"){

  284.     labelsize(10);

  285.     align(FL_ALIGN_TOP);

  286.   };

  287. };

  288. 

  289. 

  290. 

  291. class MyWidget4: public Fl_Box{

  292. protected:

  293.   void draw(){

  294.     Fl_Box::draw();

  295.     fl_push_matrix();

  296.     fl_translate(x(),y());

  297.     fl_scale(.75,.75);

  298.     

  299.     fl_line_style(FL_SOLID , 5);

  300.     fl_begin_line();

  301.     fl_vertex(10, 160);

  302.     fl_vertex(40, 160);

  303.     fl_vertex(40, 190);

  304.     fl_end_line();

  305.     fl_line_style(0);

  306. 

  307.     fl_color(FL_RED);

  308.     fl_line_style(FL_SOLID | FL_CAP_FLAT |FL_JOIN_MITER , 5);

  309.     fl_begin_line();

  310.     fl_vertex(10, 150);

  311.     fl_vertex(50, 150);

  312.     fl_vertex(50, 190);

  313.     fl_end_line();

  314.     fl_line_style(0);

  315.     

  316.     fl_color(FL_GREEN);   

  317.     fl_line_style(FL_SOLID | FL_CAP_ROUND |FL_JOIN_ROUND , 5);

  318.     fl_begin_line();

  319.     fl_vertex(10, 140);

  320.     fl_vertex(60, 140);

  321.     fl_vertex(60, 190);

  322.     fl_end_line();

  323.     fl_line_style(0);

  324.     

  325.     fl_color(FL_BLUE);

  326.     fl_line_style(FL_SOLID | FL_CAP_SQUARE |FL_JOIN_BEVEL , 5);

  327.     fl_begin_line();

  328.     fl_vertex(10, 130);

  329.     fl_vertex(70, 130);

  330.     fl_vertex(70, 190);

  331.     fl_end_line();

  332.     fl_line_style(0);

  333.     

  334.     fl_color(FL_BLACK);

  335.     fl_line_style(FL_DASH , 5);

  336.     fl_begin_line();

  337.     fl_vertex(10, 120);

  338.     fl_vertex(80, 120);

  339.     fl_vertex(80, 190);

  340.     fl_end_line();

  341.     fl_line_style(0);

  342.     

  343.     fl_color(FL_RED);

  344.     fl_line_style(FL_DASH |FL_CAP_FLAT , 5);

  345.     fl_begin_line();

  346.     fl_vertex(10, 110);

  347.     fl_vertex(90, 110);

  348.     fl_vertex(90, 190);

  349.     fl_end_line();

  350.     fl_line_style(0);

  351.     

  352.     fl_color(FL_GREEN);

  353.     fl_line_style(FL_DASH |FL_CAP_ROUND , 5);

  354.     fl_begin_line();

  355.     fl_vertex(10, 100);

  356.     fl_vertex(100, 100);

  357.     fl_vertex(100, 190);

  358.     fl_end_line();

  359.     fl_line_style(0);

  360.     

  361.     

  362.     fl_color(FL_BLUE);

  363.     fl_line_style(FL_DASH |FL_CAP_SQUARE , 5);

  364.     fl_begin_line();

  365.     fl_vertex(10, 90);

  366.     fl_vertex(110, 90);

  367.     fl_vertex(110, 190);

  368.     fl_end_line();

  369.     fl_line_style(0);

  370.     

  371.     fl_color(FL_BLACK);

  372.     fl_line_style(FL_DOT, 5);

  373.     fl_begin_line();

  374.     fl_vertex(10, 80);

  375.     fl_vertex(120, 80);

  376.     fl_vertex(120, 190);

  377.     fl_end_line();

  378.     fl_line_style(0);

  379.     

  380.     fl_color(FL_RED);

  381.     fl_line_style(FL_DOT | FL_CAP_FLAT, 5);

  382.     fl_begin_line();

  383.     fl_vertex(10, 70);

  384.     fl_vertex(130, 70);

  385.     fl_vertex(130, 190);

  386.     fl_end_line();

  387.     fl_line_style(0);

  388.     

  389.     fl_color(FL_GREEN);

  390.     fl_line_style(FL_DOT | FL_CAP_ROUND, 5);

  391.     fl_begin_line();

  392.     fl_vertex(10, 60);

  393.     fl_vertex(140, 60);

  394.     fl_vertex(140, 190);

  395.     fl_end_line();

  396.     fl_line_style(0);

  397.     

  398.     fl_color(FL_BLUE);

  399.     fl_line_style(FL_DOT | FL_CAP_SQUARE, 5);

  400.     fl_begin_line();

  401.     fl_vertex(10, 50);

  402.     fl_vertex(150, 50);

  403.     fl_vertex(150, 190);

  404.     fl_end_line();

  405.     fl_line_style(0);

  406.     

  407.     fl_color(FL_BLACK);

  408.     fl_line_style(FL_DASHDOT |FL_CAP_ROUND |FL_JOIN_ROUND , 5);

  409.     fl_begin_line();

  410.     fl_vertex(10, 40);

  411.     fl_vertex(160, 40);

  412.     fl_vertex(160, 190);

  413.     fl_end_line();

  414.     fl_line_style(0);

  415.     

  416.     fl_color(FL_RED);

  417.     fl_line_style(FL_DASHDOTDOT |FL_CAP_SQUARE |FL_JOIN_BEVEL , 5);

  418.     fl_begin_line();

  419.     fl_vertex(10, 30);

  420.     fl_vertex(170, 30);

  421.     fl_vertex(170, 190);

  422.     fl_end_line();

  423.     fl_line_style(0);

  424.     

  425.     

  426.     fl_color(FL_GREEN);

  427.     fl_line_style(FL_DASHDOTDOT |FL_CAP_ROUND |FL_JOIN_ROUND , 5);

  428.     fl_begin_line();

  429.     fl_vertex(10, 20);

  430.     fl_vertex(180, 20);

  431.     fl_vertex(180, 190);

  432.     fl_end_line();

  433.     fl_line_style(0);

  434.     

  435.     fl_color(FL_BLUE);

  436.     fl_line_style(0, 5, (char*)"\12\3\4\2\2\1");

  437.     fl_begin_line();

  438.     fl_vertex(10, 10);

  439.     fl_vertex(190, 10);

  440.     fl_vertex(190, 190);

  441.     

  442.     fl_end_line();

  443.     fl_line_style(0);

  444.     fl_pop_matrix();    

  445.     

  446.     fl_color(FL_BLACK);

  447.   };

  448. public:

  449.   MyWidget4(int x, int y):Fl_Box(x,y,150,150, "Line styles"){

  450.     labelsize(10);

  451.     align(FL_ALIGN_TOP);

  452.   };

  453. };

  454. 

  455. 

  456. class MyWidget5: public Fl_Box{

  457. protected:

  458.   void draw(){

  459.     Fl_Box::draw();

  460.     //fl_push_clip(x(),y(),w(),h());

  461.     fl_push_matrix();

  462.     

  463.     fl_translate(x(),y());

  464.     fl_push_matrix();

  465.     fl_mult_matrix(1,3,0,1,0,-20);

  466.     fl_color(FL_GREEN);

  467.     fl_begin_polygon();

  468.     fl_vertex(10,10);

  469.     fl_vertex(100,-80);

  470.     fl_vertex(100,-190);

  471.     fl_end_polygon();

  472.     

  473.     fl_color(FL_RED);

  474.     fl_line_style(FL_DASHDOT, 7);

  475.     fl_begin_loop();

  476.     

  477.     fl_vertex(10,10);

  478.     fl_vertex(100,-80);

  479.     fl_vertex(100,-190);

  480.     fl_end_loop();

  481.     fl_line_style(0);

  482.     

  483.     fl_color(FL_BLUE);

  484.     fl_line_style(FL_SOLID, 3);

  485.     fl_begin_loop();

  486.     fl_circle(60,-50,30);

  487.     fl_end_loop();

  488.     fl_line_style(0);

  489.     

  490.     fl_pop_matrix();

  491.     fl_scale(1.8,1);

  492.     

  493.     fl_color(FL_YELLOW);

  494.     fl_begin_polygon();

  495.     fl_arc(30,90,20,-45,200);

  496.     fl_end_polygon();

  497.     

  498.     fl_color(FL_BLACK);

  499.     fl_line_style(FL_DASH, 3);

  500.     fl_begin_line();

  501.     fl_arc(30,90,20,-45,200);

  502.     fl_end_line();

  503.     fl_line_style(0);

  504.     

  505.     fl_translate(15,0);

  506.     fl_scale(1.5,3);

  507.     fl_begin_complex_polygon();

  508.     fl_vertex(30,70);

  509.     fl_arc(45,55,10,200,90);

  510.     fl_arc(55,45,8,-170,20);

  511.     fl_vertex(60,40);

  512.     fl_vertex(30,20);

  513.     fl_vertex(40,5);

  514.     fl_vertex(60,25);

  515.     //fl_vertex(50,50);

  516.     fl_curve(35,30,30,53,0,35,65,65);

  517.     fl_gap();

  518.     fl_vertex(50,25);

  519.     fl_vertex(40,10);

  520.     fl_vertex(35,20);

  521.     fl_end_complex_polygon();

  522.     

  523.     fl_pop_matrix();

  524.     

  525.     //    fl_color(FL_BLACK);

  526.     //    fl_line_style(0);

  527.     //fl_pop_clip();

  528.     

  529.   };

  530. public:

  531.   MyWidget5(int x, int y):Fl_Box(x,y,230,250, "Complex (double) drawings:\nBlue ellipse may not be\ncorrectly transformed\ndue to non-orthogonal\ntransformation"){

  532.     labelsize(10);

  533.     align(FL_ALIGN_TOP);

  534.   };

  535. };

  536. 

  537. 

  538. uchar *image;

  539. int width = 80;

  540. int height = 80;

  541. 

  542. void make_image() {

  543.   image = new uchar[4*width*height];

  544.   uchar *p = image;

  545.   for (int y = 0; y < height; y++) {

  546.     double Y = double(y)/(height-1);

  547.     for (int x = 0; x < width; x++) {

  548.       double X = double(x)/(width-1);

  549.       *p++ = uchar(255*((1-X)*(1-Y))); // red in upper-left

  550.       *p++ = uchar(255*((1-X)*Y));	// green in lower-left

  551.       *p++ = uchar(255*(X*Y));	// blue in lower-right

  552.       X -= 0.5;

  553.       Y -= 0.5;

  554.       int alpha = (int)(350 * sqrt(X * X + Y * Y));

  555.       if (alpha < 255) *p++ = uchar(alpha);	// alpha transparency

  556.       else *p++ = 255;

  557.       Y += 0.5;

  558.     }

  559.   }

  560. }

  561. 

  562. 

  563. void print(Fl_Widget *, void *w) {

  564.   Fl_Widget * g = (Fl_Widget *)w;

  565.   

  566.   Fl_Printer * p = new Fl_Printer();

  567.   if (!p->start_job(1)) {

  568.     p->start_page();

  569.     p->print_window(g->window());

  570.     p->end_page();

  571.     p->end_job();

  572.   }

  573.   delete p;

  574. }

  575. 

  576. /*void print2(Fl_Widget *, void *w) {

  577.  Fl_Widget * g = (Fl_Widget *)w;

  578.  Fl_Printer * p = fl_printer_chooser();

  579.  if(!p) return;

  580.  p->page(Fl_Printer::A4);

  581.  // fitting inside margins 1 inch wide

  582.  p->place(g, FL_INCH, FL_INCH, p->page_width() - 2 * FL_INCH, p->page_height() - 2 * FL_INCH,  FL_ALIGN_CENTER);

  583.  Fl_Device * c = p->set_current();

  584.  fl_draw(g); 

  585.  c->set_current();

  586.  delete p;

  587.  };*/

  588. 

  589. 

  590. class My_Button:public Fl_Button{

  591. protected:

  592.   void draw(){

  593.     // Fl_Button::draw();

  594.     if (type() == FL_HIDDEN_BUTTON) return;

  595.     Fl_Color col = value() ? selection_color() : color();

  596.     draw_box(value() ? (down_box()?down_box():fl_down(box())) : box(), col);

  597.     fl_color(FL_WHITE);

  598.     fl_line_style(FL_SOLID,5);

  599.     fl_line(x()+15,y()+10,x()+w()-15,y()+h()-23);

  600.     fl_line(x()+w()-15,y()+10,x()+15,y()+h()-23);

  601.     fl_line_style(0);

  602.     draw_label();

  603.     

  604.   };

  605. public:

  606.   My_Button(int x, int y, int w, int h, const char * label = 0):Fl_Button(x,y,w,h,label){}

  607. };

  608. 

  609. 

  610. int main(int argc, char ** argv) {

  611.   

  612.   //Fl::scheme("plastic");

  613.   

  614.   

  615.   

  616.   Fl_Window * w2 = new Fl_Window(500,560,"Graphics test");

  617.   

  618.   

  619.   Fl_Group *c2 =new Fl_Group(3, 43, 494, 514 );

  620.   

  621.   new MyWidget(10,140);

  622.   new MyWidget2(110,80);

  623.   new MyWidget3(220,140);

  624.   new MyWidget4(330,70);

  625.   new MyWidget5(140,270);

  626.   

  627.   make_image();

  628.   Fl_RGB_Image *rgb = new Fl_RGB_Image(image, width, height, 4);

  629.   My_Button b_rgb(10,245,100,100,"RGB with alpha");

  630.   b_rgb.image(rgb);

  631.   

  632.   My_Button b_pixmap(10,345,100,100,"Pixmap");

  633.   Fl_Pixmap *pixmap = new Fl_Pixmap(porsche_xpm);

  634.   b_pixmap.image(pixmap);

  635.   

  636.   My_Button b_bitmap(10,445,100,100,"Bitmap");

  637.   b_bitmap.labelcolor(FL_GREEN);

  638.   b_bitmap.image(new Fl_Bitmap(sorceress_bits,sorceress_width,sorceress_height));

  639.   

  640.   new Fl_Clock(360,230,120,120);

  641.   Fl_Return_Button * ret = new Fl_Return_Button (360, 360, 120,30, "Return");

  642.   ret->deactivate();

  643.   Fl_Button but1(360, 390, 30, 30, "@->|");

  644.   but1.labelcolor(FL_DARK3);

  645.   Fl_Button but2(390, 390, 30, 30, "@UpArrow");

  646.   but2.labelcolor(FL_DARK3);

  647.   Fl_Button but3(420, 390, 30, 30, "@DnArrow");

  648.   but3.labelcolor(FL_DARK3);

  649.   Fl_Button but4(450, 390, 30, 30, "@+");

  650.   but4.labelcolor(FL_DARK3);

  651.   Fl_Button but5(360, 425, 120, 30, "Hello, World");

  652.   but5.labelfont(FL_BOLD|FL_ITALIC);

  653.   but5.labeltype(FL_SHADOW_LABEL);

  654.   but5.box(FL_ROUND_UP_BOX);

  655.   //  but5.selection_color(FL_WHITE);

  656.   

  657.   Fl_Button but6(360, 460, 120, 30, "Plastic");

  658.   but6.box(FL_PLASTIC_UP_BOX);

  659.   

  660.   //Fl_Button but7(, 480, 120, 30, "Engraved box");

  661.   //but7.box(FL_ENGRAVED_BOX);

  662.   { Fl_Group* o = new Fl_Group(360, 495, 120, 40);

  663.     o->box(FL_UP_BOX);

  664.     { Fl_Group* o = new Fl_Group(365, 500, 110, 30);

  665.       o->box(FL_THIN_UP_FRAME);

  666.       { Fl_Round_Button* o = new Fl_Round_Button(365, 500, 40, 30, "rad");

  667.         o->value(1);

  668.       }

  669.       { Fl_Check_Button* o = new Fl_Check_Button(410, 500, 60, 30, "check");

  670.         o->value(1);

  671.         

  672.       }

  673.       o->end();

  674.     }

  675.     o->end();

  676.     o->deactivate();

  677.   }

  678.   Fl_Box tx(120,492,230,50,"Background is not printed because\nencapsulating group, which we are\n printing, has not set the box type");

  679.   tx.box(FL_SHADOW_BOX);

  680.   tx.labelsize(12);

  681.   

  682.   tx.hide();

  683.   

  684.   c2->end();

  685.   Fl_Button *b4 = new Fl_Button(10,5, 150, 25, "Print");

  686.   b4->callback(print,c2);

  687.   /*Fl_Button *b5 = new Fl_Button(165,5, 90, 25, "Print");

  688.    b5->tooltip("This is a tooltip");

  689.    b5->callback(print2,c2);*/

  690.   

  691.   w2->end();

  692.   w2->show(argc, argv);

  693.   

  694.   

  695.   Fl::run();

  696.   return 0;

  697. }

  698. 

  699. //

  700. // End of "$Id: device.cxx 8815 2011-06-16 15:11:18Z matt $"

  701. //