render.h

00001 
00002 #include "string"
00003 #include "Arial12x12.h"
00004 #include "Arial24x23.h"
00005 #include "Arial28x28.h"
00006 #include "font_big.h"
00007 
00008 
00009 
00010 void drawbuttons()
00011 {
00012     TFT.fillrect(0, 0, 50, 50, Red);
00013     TFT.fillrect(0, 50, 50, 100, Green);
00014     TFT.fillrect(0, 100, 50, 150, Blue);
00015     TFT.fillrect(0, 150, 50, 200, White);
00016     TFT.fillrect(0, 200, 50, 250, Black);
00017 
00018     TFT.rect(0, 0, 50, 50, White);
00019     TFT.rect(0, 50, 50, 100, White);
00020     TFT.rect(0, 100, 50, 150, White);
00021     TFT.rect(0, 150, 50, 200, White);
00022     TFT.rect(0, 200, 50, 250, White);
00023 }
00024 void draw_clockface(int x0, int y0, int r, int markerlength, int color)
00025 {
00026     TFT.circle(x0, y0, r, White);
00027     //for ( int n = 0; n < 13; n++) {
00028     //    int x1, y1, x2, y2= 0;
00029     //   double angle = n * 2 * M_PI / 12;
00030     //  x2 = r * cos(angle) + x0;
00031     //   y2 = r * sin(angle) + y0;
00032     //   x1 = (r - markerlength) * cos(angle) + x0;
00033     //   y2 = (r - markerlength) * sin(angle) + y0;
00034     //   TFT.line(x1, y1, x2, y2, color);
00035     //}
00036 }
00037 void whiteboard()
00038 {
00039     int color = 0;
00040     int xpos = 0,ypos = 0,xp = 0,yp = 0,sw = 0;;
00041     drawbuttons();
00042     bool running = true;
00043     while(running) {
00044 
00045         xp = readX();
00046         yp = readY();
00047         // top chunk of the screen is the button area //
00048         // 0<y<50 is palette area //
00049 
00050         //pc.printf("xpos=%d\t,\typo=%d",xpos,ypos);
00051         // xp=(240*(xpos-5800))/51200;
00052         // yp=320-(320*(ypos-3000))/58300;
00053         if(touching == 1) pc.printf("\txp=%d\t,\typo=%d\n\r", xp, yp);
00054         if(xp > 5 && yp > 50 && touching == 1) TFT.fillcircle(yp, xp, 2, color);
00055         if(yp < 50) { // color buttons
00056             sw = (int)xp / 50;
00057             switch(sw) {
00058                 case 0:
00059                     color = 0xf800;
00060                     break;
00061                 case 1:
00062                     color = 0x07e0;
00063                     break;
00064                 case 2:
00065                     color = 0x001f;
00066                     break;
00067                 case 3:
00068                     color = 0xffff;
00069                     break;
00070                 case 4:
00071                     running = false;
00072                     color = 0x0000;
00073                     TFT.cls();
00074                     break;
00075             }
00076             //  if(xp<50) color=0xF800;
00077             //   if(50<xp && xp<100) color=0x07e0;
00078             // if(xp>100 && xp<150) color=0x001f;
00079         }
00080 
00081         wait(0.01);
00082 
00083     }
00084 }