int main(int argc, char **argv) { int w, h, tw, th; Imlib_Image im_bg = NULL; XEvent ev; KeySym keysym; static char kbuf[20]; Imlib_Font font; Imlib_Color_Range range; const char *display_name = getenv("DISPLAY"); /** * First tests to determine which rendering task to perform */ if (display_name == NULL) display_name = ":0"; disp = XOpenDisplay(display_name); if (disp == NULL) { fprintf(stderr, "Can't open display %s\n", display_name); return 1; } vis = DefaultVisual(disp, DefaultScreen(disp)); depth = DefaultDepth(disp, DefaultScreen(disp)); cm = DefaultColormap(disp, DefaultScreen(disp)); win = XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 100, 100, 0, 0, 0); XSelectInput(disp, win, ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | PointerMotionMask | ExposureMask | KeyPressMask); XMapWindow(disp, win); /** * Start rendering */ imlib_set_font_cache_size(512 * 1024); imlib_add_path_to_font_path(PACKAGE_DATA_DIR"/data/fonts"); imlib_context_set_display(disp); imlib_context_set_visual(vis); imlib_context_set_colormap(cm); imlib_context_set_drawable(win); imlib_context_set_blend(0); imlib_context_set_color_modifier(NULL); imlib_context_set_blend(0); im_bg = imlib_create_image(600, 400); imlib_context_set_image(im_bg); w = imlib_image_get_width(); h = imlib_image_get_height(); imlib_context_set_color(128, 128, 255, 255); imlib_image_fill_rectangle(0, 0, w, h); XResizeWindow(disp, win, w, h); XSync(disp, False); while (1) { do { XNextEvent(disp, &ev); switch (ev.type) { case ButtonRelease: exit(0); break; case KeyPress: XLookupString(&ev.xkey, (char *)kbuf, sizeof(kbuf), &keysym, NULL); switch (*kbuf) { case 'q': exit(0); default: break; } break; default: break; } } while (XPending(disp)); imlib_context_set_image(im_bg); imlib_context_set_color(128, 128, 255, 255); imlib_image_fill_rectangle(0, 0, w, h); imlib_context_set_color(0, 0, 0, 255); imlib_image_draw_rectangle(20, 20, 560, 140); imlib_image_draw_rectangle(20, 220, 560, 140); font = imlib_load_font("notepad/15"); if (font) { char text[4096]; imlib_context_set_font(font); imlib_context_set_color(0, 0, 0, 255); sprintf(text, "RGBA range, 2 points, from red to magenta"); imlib_get_text_size(text, &tw, &th); imlib_text_draw(300 - tw / 2, 180 - th / 2, text); sprintf(text, "HSVA range, 2 points, from red to magenta"); imlib_get_text_size(text, &tw, &th); imlib_text_draw(300 - tw / 2, 380 - th / 2, text); imlib_free_font(); } /* Draw rectangle w/ RGBA gradient */ range = imlib_create_color_range(); imlib_context_set_color_range(range); imlib_context_set_color(255, 0, 0, 255); imlib_add_color_to_color_range(0); imlib_context_set_color(255, 0, 255, 255); imlib_add_color_to_color_range(20); imlib_image_fill_color_range_rectangle(21, 21, 558, 138, -90.0); imlib_free_color_range(); /* Draw rectangle w/ HSVA gradient */ range = imlib_create_color_range(); imlib_context_set_color_range(range); imlib_context_set_color_hsva(0, 1, 1, 255); imlib_add_color_to_color_range(0); imlib_context_set_color_hsva(300, 1, 1, 255); imlib_add_color_to_color_range(20); imlib_image_fill_hsva_color_range_rectangle(21, 221, 558, 138, -90.0); imlib_free_color_range(); imlib_render_image_on_drawable(0, 0); } return 0; }
int main (int argc, char **argv) { Visual *vis; Colormap cm; Display *_display; Imlib_Context context; Imlib_Image image; Pixmap pixmap; Imlib_Color_Modifier modifier = NULL; _display = XOpenDisplay (NULL); int width, height, depth, i, alpha; char str1[40]; char str2[40]; char str3[40]; char str4[40]; char str5[40]; int ck0; int w, h; w = 0; h = 0; char strA1[30] = "hwe"; char strA2[30] = "hwer"; const char jpg[15] = "jpg"; //1 const char png[15] = "png"; //2 char *A1; char *A2; strcpy(strA1, argv[argc-1]); strcpy(strA2, strA1); A1 = strstr(strA1, jpg); A2 = strstr(strA2, png); //check to be sure image format is written right or abort checkForNull(A1, A2); for (screen = 0; screen < ScreenCount (_display); screen++) { display = XOpenDisplay (NULL); context = imlib_context_new (); imlib_context_push (context); imlib_context_set_display (display); vis = DefaultVisual (display, screen); cm = DefaultColormap (display, screen); width = DisplayWidth (display, screen); height = DisplayHeight (display, screen); depth = DefaultDepth (display, screen); pixmap = XCreatePixmap (display, RootWindow (display, screen), width, height, depth); imlib_context_set_visual (vis); imlib_context_set_colormap (cm); imlib_context_set_drawable (pixmap); imlib_context_set_color_range (imlib_create_color_range ()); image = imlib_create_image (width, height); imlib_context_set_image (image); printf("1\n"); imlib_context_set_color (0, 0, 0, 255); imlib_image_fill_rectangle (0, 0, width, height); imlib_context_set_dither (1); imlib_context_set_blend (1); printf("2\n"); alpha = 255; for (i = 1; i < argc; i++) { if (modifier != NULL) { imlib_apply_color_modifier (); imlib_free_color_modifier (); } modifier = imlib_create_color_modifier (); imlib_context_set_color_modifier (modifier); if (strcmp (argv[i], "-alpha") == 0) { if ((++i) >= argc) { fprintf (stderr, "Missing alpha\n"); continue; } if (sscanf (argv[i], "%i", &alpha) == 0) { fprintf (stderr, "Bad alpha (%s)\n", argv[i]); continue; } } else if (strcmp (argv[i], "-solid") == 0) { Color c; if ((++i) >= argc) { fprintf (stderr, "Missing color\n"); continue; } if (parse_color (argv[i], &c, alpha) == 1) { fprintf (stderr, "Bad color (%s)\n", argv[i]); continue; } imlib_context_set_color (c.r, c.g, c.b, c.a); imlib_image_fill_rectangle (0, 0, width, height); } else if (strcmp (argv[i], "-clear") == 0) { imlib_free_color_range (); imlib_context_set_color_range (imlib_create_color_range ()); } else if (strcmp (argv[i], "-add") == 0) { Color c; if ((++i) >= argc) { fprintf (stderr, "Missing color\n"); continue; } if (parse_color (argv[i], &c, alpha) == 1) { fprintf (stderr, "Bad color (%s)\n", argv[i - 1]); continue; } imlib_context_set_color (c.r, c.g, c.b, c.a); imlib_add_color_to_color_range (1); } else if (strcmp (argv[i], "-addd") == 0) { Color c; int distance; if ((++i) >= argc) { fprintf (stderr, "Missing color\n"); continue; } if ((++i) >= argc) { fprintf (stderr, "Missing distance\n"); continue; } if (parse_color (argv[i - 1], &c, alpha) == 1) { fprintf (stderr, "Bad color (%s)\n", argv[i - 1]); continue; } if (sscanf (argv[i], "%i", &distance) == 1) { fprintf (stderr, "Bad distance (%s)\n", argv[i]); continue; } imlib_context_set_color (c.r, c.g, c.b, c.a); imlib_add_color_to_color_range (distance); } else if (strcmp (argv[i], "-gradient") == 0) { int angle; if ((++i) >= argc) { fprintf (stderr, "Missing angle\n"); continue; } if (sscanf (argv[i], "%i", &angle) == 1) { fprintf (stderr, "Bad angle (%s)\n", argv[i]); continue; } imlib_image_fill_color_range_rectangle (0, 0, width, height, angle); } else if (strcmp (argv[i], "-fill") == 0) { if ((++i) >= argc) { fprintf (stderr, "Missing image\n"); continue; } if ( load_Mod_image(Fill, argv[i], width, height, alpha, image, ck0) == 1) { fprintf (stderr, "Bad image (%s)\n", argv[i]); continue; } } else if (strcmp (argv[i], "-dia") == 0) { if((++i) >= argc) { fprintf(stderr, "missing Dia, and Image\n"); continue; } strcpy (str1, argv[i]); strcpy (str2, str1); if ( findX(str1, &w, &h) == 1 ) { fprintf(stderr, " Bad Format\n"); continue; } else if (findX(str2, &w, &h) == 0 && ((++i) >= argc)) { fprintf(stderr, "Missing Image\n"); continue; } else { //if format is correct then assign a number for //load_Mod_Image to check ck0 = -2; w = w; h = h; } if( load_Mod_image(Dia, argv[i], w, h, alpha, image, ck0) == 1 ) { fprintf(stderr, "Bad Image or Bad Image Dimensions \n"); } } else if (strcmp (argv[i], "-tile") == 0) { if ((++i) >= argc) { fprintf(stderr, "format 0 missing \n"); continue; } strcpy (str1, argv[i]); strcpy (str2, str1); strcpy (str3, str2); strcpy (str4, str3); strcpy (str5, str4); if ( findX(str1, &w, &h) == 3 && ((++i) >= argc)) { fprintf(stderr, "missing Image\n"); continue; } //check to see if format is -tile 0 else if (findX(str2, &w, &h) == 3) { ck0 = 3; if( load_Mod_image(Tile, argv[i], width, height, alpha, image, ck0) == 1 ) { fprintf(stderr, "Bad Image or Bad Image Dimensions \n"); continue; } } if (findX(str3, &w, &h) == 1) { fprintf(stderr, "bad format\n"); continue; } if (findX(str4, &w, &h) == 0 && ((++i) >= argc)) { fprintf(stderr, "missing something again\n"); continue; } if (findX (str5, &w, &h) == 0 ) { ck0 = 2; w = w; h = h; } if( load_Mod_image(Tile, argv[i], w, h, alpha, image, ck0) == 1 ) { fprintf(stderr, "Bad Image or Bad Image Dimension\n"); } } else if (strcmp (argv[i], "-center") == 0) { if ((++i) >= argc) { fprintf (stderr, "Missing image\n"); continue; } if (load_Mod_image (Center, argv[i], width, height, alpha, image, ck0) == 1) { fprintf (stderr, "Bad image (%s)\n", argv[i]); continue; } } else if (strcmp (argv[i], "-tint") == 0) { Color c; DATA8 r[256], g[256], b[256], a[256]; int j; if ((++i) >= argc) { fprintf (stderr, "Missing color\n"); continue; } if (parse_color (argv[i], &c, 255) == 1) { fprintf (stderr, "Bad color\n"); continue; } imlib_get_color_modifier_tables (r, g, b, a); for (j = 0; j < 256; j++) { r[j] = (DATA8) (((double) r[j] / 255.0) * (double) c.r); g[j] = (DATA8) (((double) g[j] / 255.0) * (double) c.g); b[j] = (DATA8) (((double) b[j] / 255.0) * (double) c.b); } imlib_set_color_modifier_tables (r, g, b, a); } else if (strcmp (argv[i], "-blur") == 0) { int intval; if ((++i) >= argc) { fprintf (stderr, "Missing value\n"); continue; } if (sscanf (argv[i], "%i", &intval) == 1) { fprintf (stderr, "Bad value (%s)\n", argv[i]); continue; } imlib_image_blur (intval); } else if (strcmp (argv[i], "-sharpen") == 0) { int intval; if ((++i) >= argc) { fprintf (stderr, "Missing value\n"); continue; } if (sscanf (argv[i], "%i", &intval) == 1) { fprintf (stderr, "Bad value (%s)\n", argv[i]); continue; } imlib_image_sharpen (intval); } else if (strcmp (argv[i], "-contrast") == 0) { double dblval; if ((++i) >= argc) { fprintf (stderr, "Missing value\n"); continue; } if (sscanf (argv[i], "%lf", &dblval) == 1) { fprintf (stderr, "Bad value (%s)\n", argv[i]); continue; } imlib_modify_color_modifier_contrast (dblval); } else if (strcmp (argv[i], "-brightness") == 0) { double dblval; if ((++i) >= argc) { fprintf (stderr, "Missing value\n"); continue; } if (sscanf (argv[i], "%lf", &dblval) == 1) { fprintf (stderr, "Bad value (%s)\n", argv[i]); continue; } imlib_modify_color_modifier_brightness (dblval); } else if (strcmp (argv[i], "-gamma") == 0) { double dblval; if ((++i) >= argc) { fprintf (stderr, "Missing value\n"); continue; } if (sscanf (argv[i], "%lf", &dblval) == 1) { fprintf (stderr, "Bad value (%s)\n", argv[i]); continue; } imlib_modify_color_modifier_gamma (dblval); } else if (strcmp (argv[i], "-flipv") == 0) { imlib_image_flip_vertical (); } else if (strcmp (argv[i], "-fliph") == 0) { imlib_image_flip_horizontal (); } else if (strcmp (argv[i], "-flipd") == 0) { imlib_image_flip_diagonal (); } else if (strcmp (argv[i], "-write") == 0) { if ((++i) >= argc) { fprintf (stderr, "Missing filename\n"); continue; } imlib_save_image (argv[i]); } else { usage (argv[0]); imlib_free_image (); imlib_free_color_range (); if (modifier != NULL) { imlib_context_set_color_modifier (modifier); imlib_free_color_modifier (); modifier = NULL; } XFreePixmap (display, pixmap); exit (1); } // end else } // end loop off of argc if (modifier != NULL) { imlib_context_set_color_modifier (modifier); imlib_apply_color_modifier (); imlib_free_color_modifier (); modifier = NULL; } imlib_render_image_on_drawable (0, 0); imlib_free_image (); imlib_free_color_range (); if (setRootAtoms (pixmap) == 0) fprintf (stderr, "Couldn't create atoms...\n"); XKillClient (display, AllTemporary); XSetCloseDownMode (display, RetainTemporary); XSetWindowBackgroundPixmap (display, RootWindow (display, screen), pixmap); XClearWindow (display, RootWindow (display, screen)); XFlush (display); XSync (display, False); imlib_context_pop (); imlib_context_free (context); } // end for loop off screen // } // frist if statment at start of main return 0; }