extern GPrivate *glk_data_key;
void on_size_prepared(GdkPixbufLoader *loader, gint width, gint height, struct image_info *info);
void on_pixbuf_closed(GdkPixbufLoader *loader, gpointer data);
+glui32 draw_image_common(winid_t win, GdkPixbuf *pixbuf, glsi32 val1, glsi32 val2);
static gboolean image_loaded;
static gboolean size_determined;
}
/* Iterate over the cache to find the correct image and size */
+ struct image_info *match = NULL;
do {
struct image_info *info = (struct image_info*) link->data;
if(info->resource_number == to_find->resource_number) {
/* Check size: are we looking for a scaled version or the original one? */
if(to_find->scaled) {
- if(info->width >= to_find->width && info->height >= to_find->height) {
+
+ if(info->width == to_find->width && info->height == to_find->height) {
+ /* Prescaled image found */
+ gdk_threads_leave();
+ printf("Exact cache hit for image %d\n", to_find->resource_number);
+ return info;
+ }
+ else if(info->width >= to_find->width && info->height >= to_find->height) {
+ /* Larger image found, needs to be scaled down in order to work */
gdk_threads_leave();
- printf("Cache hit for image %d\n", to_find->resource_number);
- return info; /* Found a good enough match */
+ match = info;
}
} else {
if(!info->scaled) {
gdk_threads_leave();
- printf("Cache hit for image %d\n", to_find->resource_number);
+ printf("Exact cache hit for image %d\n", to_find->resource_number);
return info; /* Found a match */
}
}
gdk_threads_leave();
- printf("Cache miss for image %d\n", to_find->resource_number);
- return NULL; /* No match found */
+ if(match == NULL)
+ printf("Cache miss for image %d\n", to_find->resource_number);
+ else
+ printf("Approx cache hit for image %d\n", to_find->resource_number);
+
+ return match;
}
/**
glk_image_draw(winid_t win, glui32 image, glsi32 val1, glsi32 val2)
{
VALID_WINDOW(win, return FALSE);
- g_return_val_if_fail(win->type == wintype_Graphics, FALSE);
+ g_return_val_if_fail(win->type == wintype_Graphics || win->type == wintype_TextBuffer, FALSE);
struct image_info *to_find = g_new0(struct image_info, 1);
struct image_info *info;
- GdkPixmap *canvas;
/* Lookup the proper resource */
to_find->resource_number = image;
return FALSE;
}
- gdk_threads_enter();
-
- gtk_image_get_pixmap( GTK_IMAGE(win->widget), &canvas, NULL );
- if(canvas == NULL) {
- WARNING("Could not get pixmap");
- return FALSE;
- }
-
- gdk_draw_pixbuf( GDK_DRAWABLE(canvas), NULL, GDK_PIXBUF((GdkPixbuf*)info->pixbuf), 0, 0, val1, val2, -1, -1, GDK_RGB_DITHER_NONE, 0, 0 );
-
- /* Update the screen */
- gtk_widget_queue_draw(win->widget);
-
- gdk_threads_leave();
-
- return TRUE;
+ return draw_image_common(win, info->pixbuf, val1, val2);
}
/**
glk_image_draw_scaled(winid_t win, glui32 image, glsi32 val1, glsi32 val2, glui32 width, glui32 height)
{
VALID_WINDOW(win, return FALSE);
- g_return_val_if_fail(win->type == wintype_Graphics, FALSE);
+ g_return_val_if_fail(win->type == wintype_Graphics || win->type == wintype_TextBuffer, FALSE);
ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
struct image_info *to_find = g_new0(struct image_info, 1);
struct image_info *info;
struct image_info *scaled_info;
- GdkPixmap *canvas;
/* Lookup the proper resource */
to_find->resource_number = image;
return FALSE;
}
- gdk_threads_enter();
-
- gtk_image_get_pixmap( GTK_IMAGE(win->widget), &canvas, NULL );
- if(canvas == NULL) {
- WARNING("Could not get pixmap");
- return FALSE;
- }
-
/* Scale the image if necessary */
if(info->width != width || info->height != height) {
GdkPixbuf *scaled = gdk_pixbuf_scale_simple(info->pixbuf, width, height, GDK_INTERP_BILINEAR);
info = scaled_info;
}
- gdk_draw_pixbuf( GDK_DRAWABLE(canvas), NULL, info->pixbuf, 0, 0, val1, val2, -1, -1, GDK_RGB_DITHER_NONE, 0, 0 );
+ return draw_image_common(win, info->pixbuf, val1, val2);
+}
- /* Update the screen */
- gtk_widget_queue_draw(win->widget);
+/* Internal function: draws a pixbuf to a graphics window of text buffer */
+glui32
+draw_image_common(winid_t win, GdkPixbuf *pixbuf, glsi32 val1, glsi32 val2)
+{
+ GdkPixmap *canvas;
+ gdk_threads_enter();
- gdk_threads_leave();
+ switch(win->type) {
+ case wintype_Graphics:
+ {
+ gtk_image_get_pixmap( GTK_IMAGE(win->widget), &canvas, NULL );
+ if(canvas == NULL) {
+ WARNING("Could not get pixmap");
+ return FALSE;
+ }
+
+ gdk_draw_pixbuf( GDK_DRAWABLE(canvas), NULL, pixbuf, 0, 0, val1, val2, -1, -1, GDK_RGB_DITHER_NONE, 0, 0 );
+ /* Update the screen */
+ gtk_widget_queue_draw(win->widget);
+ }
+ break;
+
+ case wintype_TextBuffer:
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) );
+ GtkTextIter end, start;
+ gtk_text_buffer_get_end_iter(buffer, &end);
+ start = end;
+
+ flush_window_buffer(win);
+ gtk_text_buffer_insert_pixbuf(buffer, &end, pixbuf);
+ gtk_text_iter_forward_char(&end);
+
+ gint height = 0;
+ switch(val1) {
+ case imagealign_InlineDown:
+ height -= win->unit_height;
+ break;
+ case imagealign_InlineCenter:
+ height = -win->unit_height / 2;
+ break;
+ case imagealign_InlineUp:
+ default:
+ height = 0;
+ }
+
+ if(height != 0) {
+ GtkTextTag *tag = gtk_text_buffer_create_tag(buffer, NULL, "rise", PANGO_SCALE * (-height), NULL);
+ gtk_text_buffer_apply_tag(buffer, tag, &start, &end);
+ }
+ }
+ break;
+
+ }
+
+ gdk_threads_leave();
return TRUE;
}
GdkPixmap *map;
gtk_image_get_pixmap( GTK_IMAGE(win->widget), &map, NULL );
- gdk_draw_rectangle( GDK_DRAWABLE(map), win->widget->style->white_gc, TRUE, left, top, width, height);
+
+ GdkGC *gc = gdk_gc_new(map);
+ gdk_gc_set_foreground( gc, glkcolor_to_gdkcolor(color) );
+ gdk_draw_rectangle( GDK_DRAWABLE(map), gc, TRUE, left, top, width, height);
gtk_widget_queue_draw(win->widget);
+ g_object_unref(gc);
gdk_threads_leave();
}