#include "ev-document-misc.h"
+#include <string.h>
+#include <gtk/gtk.h>
/* Returns a new GdkPixbuf that is suitable for placing in the thumbnail view.
* It is four pixels wider and taller than the source. If source_pixbuf is not
* NULL, then it will fill the return pixbuf with the contents of
- * source_pixbuf. */
+ * source_pixbuf.
+ */
+
GdkPixbuf *
ev_document_misc_get_thumbnail_frame (int width,
int height,
GdkPixbuf *retval;
guchar *data;
gint rowstride;
+ int i;
if (source_pixbuf)
g_return_val_if_fail (GDK_IS_PIXBUF (source_pixbuf), NULL);
}
/* make sure no one is passing us garbage */
- g_assert (width > 0 && height > 0);
+ g_assert (width >= 0 && height >= 0);
retval = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
TRUE, 8,
width + 4,
height + 4);
+
+ /* make it black and fill in the middle */
+ data = gdk_pixbuf_get_pixels (retval);
+ rowstride = gdk_pixbuf_get_rowstride (retval);
+
gdk_pixbuf_fill (retval, 0x000000ff);
+ for (i = 1; i < height + 1; i++)
+ memset (data + (rowstride * i) + 4, 0xffffffff, width * 4);
+
+ /* copy the source pixbuf */
if (source_pixbuf)
gdk_pixbuf_copy_area (source_pixbuf, 0, 0,
width,
retval,
1, 1);
/* Add the corner */
- data = gdk_pixbuf_get_pixels (retval);
- rowstride = gdk_pixbuf_get_rowstride (retval);
data [(width + 2) * 4 + 3] = 0;
data [(width + 3) * 4 + 3] = 0;
data [(width + 2) * 4 + (rowstride * 1) + 3] = 0;
return retval;
}
+
+void
+ev_document_misc_get_page_border_size (gint page_width,
+ gint page_height,
+ GtkBorder *border)
+{
+ g_assert (border);
+
+ border->left = 1;
+ border->top = 1;
+ if (page_width < 100) {
+ border->right = 2;
+ border->bottom = 2;
+ } else if (page_width < 500) {
+ border->right = 3;
+ border->bottom = 3;
+ } else {
+ border->right = 4;
+ border->bottom = 4;
+ }
+}
+
+
+void
+ev_document_misc_paint_one_page (GdkDrawable *drawable,
+ GtkWidget *widget,
+ GdkRectangle *area,
+ GtkBorder *border)
+{
+ gdk_draw_rectangle (drawable,
+ widget->style->black_gc,
+ TRUE,
+ area->x,
+ area->y,
+ area->width,
+ area->height);
+ gdk_draw_rectangle (drawable,
+ widget->style->white_gc,
+ TRUE,
+ area->x + border->left,
+ area->y + border->top,
+ area->width - (border->left + border->right),
+ area->height - (border->top + border->bottom));
+ gdk_draw_rectangle (drawable,
+ widget->style->mid_gc[widget->state],
+ TRUE,
+ area->x,
+ area->y + area->height - (border->bottom - border->top),
+ border->bottom - border->top,
+ border->bottom - border->top);
+ gdk_draw_rectangle (drawable,
+ widget->style->mid_gc[widget->state],
+ TRUE,
+ area->x + area->width - (border->right - border->left),
+ area->y,
+ border->right - border->left,
+ border->right - border->left);
+
+}