Mercurial > hp34970-firmware / file comparison
comparison: lib/unigraphic/GraphicsDisplay.cpp
lib/unigraphic/GraphicsDisplay.cpp
- changeset 26
- 86f099bda525
- parent 5
- f1c85c2500f2
- child 45
- 2da50a3d4e9f
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| 25:5b1e0b384d31 | 26:86f099bda525 |
|---|---|
| 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 20 * THE SOFTWARE. | 20 * THE SOFTWARE. |
| 21 */ | 21 */ |
| 22 | 22 |
| 23 | 23 |
| 24 | |
| 25 #include "GraphicsDisplay.h" | 24 #include "GraphicsDisplay.h" |
| 25 | |
| 26 #define SWAP(a, b) { a ^= b; b ^= a; a ^= b; } | 26 #define SWAP(a, b) { a ^= b; b ^= a; a ^= b; } |
| 27 GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) { | 27 GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) { |
| 28 set_font((unsigned char*)Terminal6x8,32,127,true); | 28 set_font((unsigned char*)Terminal6x8,32,127,true); |
| 29 // foreground(0xFFFF); | 29 // foreground(0xFFFF); |
| 30 // background(0x0000); | 30 // background(0x0000); |
| 34 oriented_height=0; | 34 oriented_height=0; |
| 35 fontzoomver=1; | 35 fontzoomver=1; |
| 36 fontzoomhor=1; | 36 fontzoomhor=1; |
| 37 auto_up = true; | 37 auto_up = true; |
| 38 } | 38 } |
| 39 | 39 |
| 40 void GraphicsDisplay::WindowMax (void) | 40 void GraphicsDisplay::WindowMax (void) |
| 41 { | 41 { |
| 42 window (0, 0, oriented_width, oriented_height); | 42 window (0, 0, oriented_width, oriented_height); |
| 43 } | 43 } |
| 44 void GraphicsDisplay::set_width(int width) | 44 void GraphicsDisplay::set_width(int width) |
| 208 } | 208 } |
| 209 void GraphicsDisplay::fillrect(int x0, int y0, int x1, int y1, unsigned short color) | 209 void GraphicsDisplay::fillrect(int x0, int y0, int x1, int y1, unsigned short color) |
| 210 { | 210 { |
| 211 if(x0 > x1) SWAP(x0,x1); | 211 if(x0 > x1) SWAP(x0,x1); |
| 212 if(y0 > y1) SWAP(y0,y1); | 212 if(y0 > y1) SWAP(y0,y1); |
| 213 | 213 |
| 214 int h = y1 - y0 + 1; | 214 int h = y1 - y0 + 1; |
| 215 int w = x1 - x0 + 1; | 215 int w = x1 - x0 + 1; |
| 216 unsigned int pixels = h * w; | 216 unsigned int pixels = h * w; |
| 217 window(x0,y0,w,h); | 217 window(x0,y0,w,h); |
| 218 // for (unsigned int p=0; p<pixels; p++) window_pushpixel(color); | 218 // for (unsigned int p=0; p<pixels; p++) window_pushpixel(color); |
| 324 // int cropX; | 324 // int cropX; |
| 325 char d; | 325 char d; |
| 326 if(x<0) x=0; | 326 if(x<0) x=0; |
| 327 if(y<0) y=0; | 327 if(y<0) y=0; |
| 328 int cropX = (x+bm.xSize)-oriented_width; | 328 int cropX = (x+bm.xSize)-oriented_width; |
| 329 if(cropX<0) cropX=0; | 329 if(cropX<0) cropX=0; |
| 330 window(x, y, bm.xSize-cropX, bm.ySize); | 330 window(x, y, bm.xSize-cropX, bm.ySize); |
| 331 for(v=0; v < bm.ySize; v++) { // lines | 331 for(v=0; v < bm.ySize; v++) { // lines |
| 332 if((v + y) >= oriented_height) break; // no need to crop Y | 332 if((v + y) >= oriented_height) break; // no need to crop Y |
| 333 for(h=0; h < bm.xSize; h++) { // pixel | 333 for(h=0; h < bm.xSize; h++) { // pixel |
| 334 if((h + x) >= oriented_width) break; | 334 if((h + x) >= oriented_width) break; |
| 345 } | 345 } |
| 346 void GraphicsDisplay::Bitmap(int x, int y, int w, int h,unsigned char *bitmap) | 346 void GraphicsDisplay::Bitmap(int x, int y, int w, int h,unsigned char *bitmap) |
| 347 { | 347 { |
| 348 int j; | 348 int j; |
| 349 unsigned char padd; | 349 unsigned char padd; |
| 350 unsigned short *bitmap_ptr = (unsigned short *)bitmap; | 350 unsigned short *bitmap_ptr = (unsigned short *)bitmap; |
| 351 | 351 |
| 352 padd = w%2; // the lines are padded to multiple of 4 bytes in a bitmap | 352 padd = w%2; // the lines are padded to multiple of 4 bytes in a bitmap |
| 353 if(x<0) x=0; | 353 if(x<0) x=0; |
| 354 else if(x>=oriented_width) return; | 354 else if(x>=oriented_width) return; |
| 355 if(y<0) y=0; | 355 if(y<0) y=0; |
| 389 // get the filename | 389 // get the filename |
| 390 i=0; | 390 i=0; |
| 391 while (*Name_BMP!='\0') { | 391 while (*Name_BMP!='\0') { |
| 392 filename[i++]=*Name_BMP++; | 392 filename[i++]=*Name_BMP++; |
| 393 } | 393 } |
| 394 filename[i] = 0; | 394 filename[i] = 0; |
| 395 | 395 |
| 396 FILE *Image = fopen((const char *)&filename[0], "rb"); // open the bmp file | 396 FILE *Image = fopen((const char *)&filename[0], "rb"); // open the bmp file |
| 397 if (!Image) { | 397 if (!Image) { |
| 398 return(0); // error file not found ! | 398 return(0); // error file not found ! |
| 399 } | 399 } |
| 400 | 400 |
| 434 window(x, y,PixelWidth ,PixelHeigh); | 434 window(x, y,PixelWidth ,PixelHeigh); |
| 435 // wr_cmd(0x2C); // send pixel | 435 // wr_cmd(0x2C); // send pixel |
| 436 for (j = PixelHeigh - 1; j >= 0; j--) { //Lines bottom up | 436 for (j = PixelHeigh - 1; j >= 0; j--) { //Lines bottom up |
| 437 off = j * (PixelWidth * 2 + padd) + start_data; // start of line | 437 off = j * (PixelWidth * 2 + padd) + start_data; // start of line |
| 438 fseek(Image, off ,SEEK_SET); | 438 fseek(Image, off ,SEEK_SET); |
| 439 fread(line,1,PixelWidth * 2,Image); // read a line - slow | 439 fread(line,1,PixelWidth * 2,Image); // read a line - slow |
| 440 /* for (i = 0; i < PixelWidth; i++) | 440 /* for (i = 0; i < PixelWidth; i++) |
| 441 { // copy pixel data to TFT | 441 { // copy pixel data to TFT |
| 442 // wr_16(line[i]); // one 16 bit pixel | 442 // wr_16(line[i]); // one 16 bit pixel |
| 443 window_pushpixel(line[i]); | 443 window_pushpixel(line[i]); |
| 444 | 444 |
| 445 } */ | 445 } */ |
| 446 window_pushpixelbuf(line, PixelWidth); | 446 window_pushpixelbuf(line, PixelWidth); |
| 447 } | 447 } |
| 448 free (line); | 448 free (line); |
| 449 fclose(Image); | 449 fclose(Image); |
| 467 } | 467 } |
| 468 bool GraphicsDisplay::get_auto_up(void) | 468 bool GraphicsDisplay::get_auto_up(void) |
| 469 { | 469 { |
| 470 return (auto_up); | 470 return (auto_up); |
| 471 } | 471 } |
| 472 | |
| 473 |
