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ported to GimpPreviewArea. Still needs work.

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* plug-ins/winicon/icodialog.c: ported to GimpPreviewArea. Still needs work.
This commit is contained in:
David Odin
2004-08-03 16:16:19 +00:00
parent 8260cd69ce
commit 14eb27c540
2 changed files with 28 additions and 88 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2004-08-03 DindinX <david@dindinx.org>
* plug-ins/winicon/icodialog.c: ported to GimpPreviewArea. Still needs
work.
2004-08-03 Michael Natterer <mitch@gimp.org>
* app/widgets/gimpcontainergridview.c

93
plug-ins/winicon/icodialog.c
View File

@ -23,11 +23,6 @@
#include <stdio.h>
#ifdef __GNUC__
#warning GTK_DISABLE_DEPRECATED
#endif
#undef GTK_DISABLE_DEPRECATED
#include <gtk/gtk.h>
#include <libgimp/gimp.h>
@ -53,7 +48,7 @@ ico_preview_new(gint32 layer)
{
GtkWidget *icon_preview;
icon_preview = gtk_preview_new (GTK_PREVIEW_COLOR);
icon_preview = gimp_preview_area_new ();
ico_fill_preview_with_thumb (icon_preview, layer);
return icon_preview;
@ -66,14 +61,8 @@ ico_fill_preview_with_thumb (GtkWidget *widget,
{
guchar *drawable_data;
gint bpp;
gint x,y;
gint width;
gint height;
guchar *src;
gdouble r, g, b, a;
gdouble c0, c1;
guchar *p0, *p1;
guchar *even, *odd;
width = gimp_drawable_width (drawable_ID);
height = gimp_drawable_height (drawable_ID);
@ -90,74 +79,16 @@ ico_fill_preview_with_thumb (GtkWidget *widget,
if (width < 1 || height < 1)
return;
gtk_preview_size (GTK_PREVIEW (widget), width, height);
gtk_widget_set_size_request (widget, width, height);
GIMP_PREVIEW_AREA (widget)->width = width;
GIMP_PREVIEW_AREA (widget)->height = height;
even = g_malloc (width * 3);
odd = g_malloc (width * 3);
src = drawable_data;
gimp_preview_area_draw (GIMP_PREVIEW_AREA (widget),
0, 0, width, height,
gimp_drawable_type (drawable_ID),
drawable_data,
bpp * width);
for (y = 0; y < height; y++)
{
p0 = even;
p1 = odd;
for (x = 0; x < width; x++)
{
if (bpp == 4)
{
r = ((gdouble) src[x*4 + 0]) / 255.0;
g = ((gdouble) src[x*4 + 1]) / 255.0;
b = ((gdouble) src[x*4 + 2]) / 255.0;
a = ((gdouble) src[x*4 + 3]) / 255.0;
}
else if (bpp == 3)
{
r = ((gdouble) src[x*3 + 0]) / 255.0;
g = ((gdouble) src[x*3 + 1]) / 255.0;
b = ((gdouble) src[x*3 + 2]) / 255.0;
a = 1.0;
}
else
{
r = ((gdouble) src[x*bpp + 0]) / 255.0;
g = b = r;
if (bpp == 2)
a = ((gdouble) src[x*2 + 1]) / 255.0;
else
a = 1.0;
}
if ((x / GIMP_CHECK_SIZE_SM) & 1)
{
c0 = GIMP_CHECK_LIGHT;
c1 = GIMP_CHECK_DARK;
}
else
{
c0 = GIMP_CHECK_DARK;
c1 = GIMP_CHECK_LIGHT;
}
*p0++ = (c0 + (r - c0) * a) * 255.0;
*p0++ = (c0 + (g - c0) * a) * 255.0;
*p0++ = (c0 + (b - c0) * a) * 255.0;
*p1++ = (c1 + (r - c1) * a) * 255.0;
*p1++ = (c1 + (g - c1) * a) * 255.0;
*p1++ = (c1 + (b - c1) * a) * 255.0;
}
if ((y / GIMP_CHECK_SIZE_SM) & 1)
gtk_preview_draw_row (GTK_PREVIEW (widget), odd, 0, y, width);
else
gtk_preview_draw_row (GTK_PREVIEW (widget), even, 0, y, width);
src += width * bpp;
}
g_free (even);
g_free (odd);
g_free (drawable_data);
}
@ -170,9 +101,11 @@ ico_create_icon_hbox (GtkWidget *icon_preview,
gint layer_num)
{
GtkWidget *hbox;
GtkWidget *alignment;
GtkWidget *combo;
hbox = gtk_hbox_new (FALSE, 6);
alignment = gtk_alignment_new (0.5, 0.5, 0, 0);
/* To make life easier for the callbacks, we store the
layer's ID and stacking number with the hbox. */
@ -184,7 +117,9 @@ ico_create_icon_hbox (GtkWidget *icon_preview,
g_object_set_data (G_OBJECT (hbox), "icon_preview", icon_preview);
gtk_widget_show (icon_preview);
gtk_box_pack_start (GTK_BOX (hbox), icon_preview, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (hbox), alignment, TRUE, TRUE, 0);
gtk_widget_show (alignment);
gtk_container_add (GTK_CONTAINER (alignment), icon_preview);
combo = gimp_int_combo_box_new (_("1 bpp, 1-bit alpha, 2-slot palette"), 1,
_("4 bpp, 1-bit alpha, 16-slot palette"), 4,