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#include <stdlib.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include "panel.h"
#include "misc.h"
#include "plugin.h"
//#define DEBUGPRN
#include "dbg.h"
typedef struct {
plugin_instance plugin;
GdkPixmap *pix;
GdkBitmap *mask;
GtkWidget *mainw;
} image_priv;
static void
image_destructor(plugin_instance *p)
{
image_priv *img = (image_priv *) p;
ENTER;
gtk_widget_destroy(img->mainw);
if (img->mask)
g_object_unref(img->mask);
if (img->pix)
g_object_unref(img->pix);
RET();
}
static int
image_constructor(plugin_instance *p)
{
gchar *tooltip, *fname;
image_priv *img;
GdkPixbuf *gp, *gps;
GtkWidget *wid;
GError *err = NULL;
ENTER;
img = (image_priv *) p;
tooltip = fname = 0;
XCG(p->xc, "image", &fname, str);
XCG(p->xc, "tooltip", &tooltip, str);
fname = expand_tilda(fname);
img->mainw = gtk_event_box_new();
gtk_widget_show(img->mainw);
//g_signal_connect(G_OBJECT(img->mainw), "expose_event",
// G_CALLBACK(gtk_widget_queue_draw), NULL);
gp = gdk_pixbuf_new_from_file(fname, &err);
if (!gp) {
g_warning("image: can't read image %s\n", fname);
wid = gtk_label_new("?");
} else {
float ratio;
ratio = (p->panel->orientation == GTK_ORIENTATION_HORIZONTAL) ?
(float) (p->panel->ah - 2) / (float) gdk_pixbuf_get_height(gp)
: (float) (p->panel->aw - 2) / (float) gdk_pixbuf_get_width(gp);
gps = gdk_pixbuf_scale_simple (gp,
ratio * ((float) gdk_pixbuf_get_width(gp)),
ratio * ((float) gdk_pixbuf_get_height(gp)),
GDK_INTERP_HYPER);
gdk_pixbuf_render_pixmap_and_mask(gps, &img->pix, &img->mask, 127);
g_object_unref(gp);
g_object_unref(gps);
wid = gtk_image_new_from_pixmap(img->pix, img->mask);
}
gtk_widget_show(wid);
gtk_container_add(GTK_CONTAINER(img->mainw), wid);
gtk_container_set_border_width(GTK_CONTAINER(img->mainw), 0);
g_free(fname);
gtk_container_add(GTK_CONTAINER(p->pwid), img->mainw);
if (tooltip) {
gtk_widget_set_tooltip_markup(img->mainw, tooltip);
g_free(tooltip);
}
RET(1);
}
static plugin_class class = {
.count = 0,
.type = "image",
.name = "Show Image",
.version = "1.0",
.description = "Dispaly Image and Tooltip",
.priv_size = sizeof(image_priv),
.constructor = image_constructor,
.destructor = image_destructor,
};
static plugin_class *class_ptr = (plugin_class *) &class;
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