int img_width, img_height;
int copy_width, copy_height;
char img_name[256];
-unsigned char *img_grey_buffer = NULL;
+unsigned short *img_grey_buffer = NULL;
unsigned char *img_mark_buffer = NULL, *img_mark_buffer_undo[UNDO_MAX], *img_mark_buffer_copy;
int button_down_x_undo[UNDO_MAX], button_down_y_undo[UNDO_MAX];
int undo_current, undo_num;
extern int button_down_x, button_down_y;
/* load image and create pixbuf */
-void create_image(const char *filename)
+void create_image(const char *filename, int resize)
{
int rc;
static char imgfile[256];
no_mark:
/* create pixbuf */
- create_or_reset_pixbuf();
+ create_or_reset_pixbuf(resize);
}
-void create_or_reset_pixbuf(void)
+void create_or_reset_pixbuf(int resize)
{
+ int w, h, dw = 0, dh = 0;
+ GdkScreen *screen = gtk_window_get_screen(GTK_WINDOW(main_window));
+ GdkRectangle max;
+
+ if (resize && screen) {
+ /* process GTK window event to have correct size */
+ while (gtk_events_pending())
+ gtk_main_iteration();
+
+ /* calculate the maximum windows size, so that the border will not exceed the screen size */
+ gdk_window_get_frame_extents(gtk_widget_get_window(main_window), &max);
+ max.width -= main_window->allocation.width;
+ max.height -= main_window->allocation.height;
+ if (max.width < 0)
+ max.width = 0;
+ if (max.height < 0)
+ max.height = 0;
+ max.width = gdk_screen_get_width(screen)-max.width;
+ max.height = gdk_screen_get_height(screen)-max.height;
+
+try_smaller:
+ w = img_scroll->allocation.width-25;
+ h = img_scroll->allocation.height-25;
+ if (w < img_width*img_scale_x/16) {
+ w = main_window->allocation.width - w + img_width*img_scale_x/16;
+ if (w > max.width) {
+ if (img_scale_x > 4) {
+ int aspect = img_scale_y / img_scale_x;
+ img_scale_x -= 4;
+ img_scale_y = img_scale_x * aspect;
+ goto try_smaller;
+ }
+ w = max.width;
+ }
+ dw = w - main_window->allocation.width;
+ }
+ if (h < img_height*img_scale_y/16) {
+ h = main_window->allocation.height - h + img_height*img_scale_y/16;
+ if (h > max.height) {
+ if (img_scale_x > 4) {
+ int aspect = img_scale_y / img_scale_x;
+ img_scale_x -= 4;
+ img_scale_y = img_scale_x * aspect;
+ goto try_smaller;
+ }
+ h = max.height;
+ }
+ dh = h - main_window->allocation.height;
+ }
+// printf("%d %d\n", gdk_screen_get_width(screen), gdk_screen_get_height(screen));
+ if (dw || dh)
+ gtk_window_resize(GTK_WINDOW(main_window), main_window->allocation.width+dw, main_window->allocation.height+dh);
+ }
+
if (img_pixbuf) {
g_object_unref(img_pixbuf);
img_pixbuf = NULL;
img_pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, img_width*img_scale_x/16, img_height*img_scale_y/16);
gtk_drawing_area_size(GTK_DRAWING_AREA(img_drawing_area), img_width*img_scale_x/16, img_height*img_scale_y/16);
-// gtk_widget_set_size_request(drawing_area, img_width, img_height);
/* label */
timeline_show_name(timeline_selected);
int window_width, window_height, x_offset, y_offset;
gdk_drawable_get_size (draw, &window_width, &window_height);
double _r, _g, _b, _y, _u, _v, u_palette, v_palette;
+ int cr, cg, cb;
int _c, preview_asis = 0;
if (w < 0)
w = window_width;
if (h < 0)
- h = window_width;
+ h = window_height;
guchar *data;
unsigned char compose[w*3];
for (j = 0; j < w; j++) {
if (preview && !rendered && !flowview) {
/* apply selected color from palette to all pixles */
- _r = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3] / 255.0F;
- _g = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3+1] / 255.0F;
- _b = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3+2] / 255.0F;
+ _r = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3] / 65535.0F;
+ _g = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3+1] / 65535.0F;
+ _b = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3+2] / 65535.0F;
rgb2yuv_pixle(_r, _g, _b, &_y, &_u, &_v);
_y = (_y - 0.5) * mark_palette[mark_selected].contrast + 0.5;
_y += mark_palette[mark_selected].bright;
compose[j*3+2] = _c;
} else {
- compose[j*3] = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3];
- compose[j*3+1] = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3+1];
- compose[j*3+2] = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3+2];
+ compose[j*3] = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3] >> 8;
+ compose[j*3+1] = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3+1] >> 8;
+ compose[j*3+2] = img_grey_buffer[((j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y))*3+2] >> 8;
}
c = img_mark_buffer[(j+x)*16/img_scale_x+img_width*((i+y)*16/img_scale_y)];
if (c > 0 && !flowview && !(rendered && preview)) {
compose[j*3+2] = 128;
}
} else {
- compose[j*3] = mark_palette[c-1].r;
- compose[j*3+1] = mark_palette[c-1].g;
- compose[j*3+2] = mark_palette[c-1].b;
+ cr = mark_palette[c-1].r;
+ cg = mark_palette[c-1].g;
+ cb = mark_palette[c-1].b;
+ if (cr == 255 && cg == 255 && cb == 255) {
+ compose[j*3] = compose[j*3+1] = compose[j*3+2] = ((((i+y)>>3)&1) == (((j+x)>>3)&1)) ? 255 : 192;
+ } else
+ {
+ compose[j*3] = cr;
+ compose[j*3+1] = cg;
+ compose[j*3+2] = cb;
+ }
}
}
}
projects / colorize.git / blobdiff