+++ /dev/null
-/*
- * Geeqie
- * (C) 2004 John Ellis
- *
- * Author: John Ellis
- *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
- */
-
-
-#include "main.h"
-#include "dnd.h"
-
-#include "collect.h"
-#include "image.h"
-#include "ui_bookmark.h"
-#include "ui_fileops.h"
-
-
-GtkTargetEntry dnd_file_drag_types[] = {
- { "text/uri-list", 0, TARGET_URI_LIST },
- { "text/plain", 0, TARGET_TEXT_PLAIN }
-};
-gint dnd_file_drag_types_count = 2;
-
-GtkTargetEntry dnd_file_drop_types[] = {
- { "application/x-gqview-collection-member", 0, TARGET_APP_COLLECTION_MEMBER },
- { "text/uri-list", 0, TARGET_URI_LIST }
-};
-gint dnd_file_drop_types_count = 2;
-
-
-#define DND_ICON_SIZE 48
-
-
-static void pixbuf_draw_border(GdkPixbuf *pixbuf, gint w, gint h)
-{
- gint alpha;
- gint rs;
- guchar *pix;
- guchar *p;
- gint i;
-
- alpha = gdk_pixbuf_get_has_alpha(pixbuf);
- rs = gdk_pixbuf_get_rowstride(pixbuf);
- pix = gdk_pixbuf_get_pixels(pixbuf);
-
- p = pix;
- for (i = 0; i < w; i++)
- {
- *p = 0; p++; *p = 0; p++; *p = 0; p++;
- if (alpha) { *p= 255; p++; }
- }
- for (i = 1; i < h - 1; i++)
- {
- p = pix + rs * i;
- *p = 0; p++; *p = 0; p++; *p = 0; p++;
- if (alpha) *p= 255;
-
- p = pix + rs * i + (w - 1) * ((alpha == TRUE) ? 4 : 3);
- *p = 0; p++; *p = 0; p++; *p = 0; p++;
- if (alpha) *p= 255;
- }
- p = pix + rs * (h - 1);
- for (i = 0; i < w; i++)
- {
- *p = 0; p++; *p = 0; p++; *p = 0; p++;
- if (alpha) { *p= 255; p++; }
- }
-}
-
-static void pixbuf_draw_rect(GdkPixbuf *pixbuf, gint x, gint y, gint w, gint h, guint8 val)
-{
- gint alpha;
- gint rs;
- guchar *pix;
- guchar *p;
- gint i, j;
-
- alpha = gdk_pixbuf_get_has_alpha(pixbuf);
- rs = gdk_pixbuf_get_rowstride(pixbuf);
- pix = gdk_pixbuf_get_pixels(pixbuf);
-
- for (j = 0; j < h; j++)
- {
- p = pix + (rs * (y + j)) + (x * ((alpha) ? 4 : 3));
- for (i = 0; i < w; i++)
- {
- *p = (*p * (256-val)) >> 8; p++;
- *p = (*p * (256-val)) >> 8; p++;
- *p = (*p * (256-val)) >> 8; p++;
- if (alpha) { *p = 255; p++; }
- }
- }
-}
-
-void dnd_set_drag_icon(GtkWidget *widget, GdkDragContext *context, GdkPixbuf *pixbuf, gint items)
-{
- GdkPixmap *pixmap;
- GdkBitmap *mask;
- GdkPixbuf *dest;
- gint w, h;
- gint sw, sh;
- PangoLayout *layout = NULL;
- gint x, y;
-
- x = y = 0;
-
- sw = gdk_pixbuf_get_width(pixbuf);
- sh = gdk_pixbuf_get_height(pixbuf);
-
- if (sw <= DND_ICON_SIZE && sh <= DND_ICON_SIZE)
- {
- w = sw;
- h = sh;
- }
- else if (sw < sh)
- {
- w = sw * DND_ICON_SIZE / sh;
- h = DND_ICON_SIZE;
- }
- else
- {
- w = DND_ICON_SIZE;
- h = sh * DND_ICON_SIZE / sw;
- }
-
- dest = gdk_pixbuf_scale_simple(pixbuf, w, h, GDK_INTERP_BILINEAR);
- pixbuf_draw_border(dest, w, h);
-
- if (items > 1)
- {
- gchar *buf;
- gint lw,lh;
-
- layout = gtk_widget_create_pango_layout(widget, NULL);
- buf = g_strdup_printf("<small> %d </small>", items);
- pango_layout_set_markup(layout, buf, -1);
- g_free(buf);
-
- pango_layout_get_pixel_size(layout, &lw, &lh);
-
- x = MAX(0, w - lw);
- y = MAX(0, h - lh);
- lw = CLAMP(lw, 0, w - x - 1);
- lh = CLAMP(lh, 0, h - y - 1);
-
- pixbuf_draw_rect(dest, x, y, lw, lh, 128);
- }
-
- gdk_pixbuf_render_pixmap_and_mask(dest, &pixmap, &mask, 128);
- g_object_unref(dest);
-
- if (layout)
- {
- gdk_draw_layout(pixmap, widget->style->black_gc, x+1, y+1, layout);
- gdk_draw_layout(pixmap, widget->style->white_gc, x, y, layout);
-
- g_object_unref(G_OBJECT(layout));
- }
-
- gtk_drag_set_icon_pixmap(context, gtk_widget_get_colormap(widget), pixmap, mask, -8, -6);
-
- g_object_unref(pixmap);
- if (mask) g_object_unref(mask);
-}