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/* ghosd -- OSD with fake transparency, cairo, and pango.
* Copyright (C) 2006 Evan Martin <martine@danga.com>
*/
#include <stdio.h>
#include <math.h>
#include <cairo/cairo.h>
#include <unistd.h>
#include <ghosd/ghosd.h>
#include "example-shared.h"
#define MARGIN 10
#define RADIUS 20
#define WIDTH 185
#define HEIGHT 220
char displayText[200] = "default message";
static void
render(Ghosd *ghosd, cairo_t *cr, void* data) {
cairo_surface_t* image = data;
const int width = cairo_image_surface_get_width(image);
const int height = cairo_image_surface_get_height(image);
cairo_set_source_rgba(cr, 0, 0, 0, 0.5);
cairo_new_path(cr);
example_round_rect(cr, 0, 0, width+(2*MARGIN), height+(2*MARGIN), RADIUS);
cairo_fill(cr);
cairo_save(cr);
cairo_set_source_surface(cr, image, MARGIN, MARGIN);
cairo_paint_with_alpha(cr, 0.9);
cairo_restore(cr);
cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL,
CAIRO_FONT_WEIGHT_BOLD);
cairo_set_font_size (cr, 90.0);
// cairo_move_to (cr, 10.0, 135.0);
// cairo_show_text (cr, "Hello");
cairo_move_to (cr, 70.0, 165.0);
cairo_text_path (cr, displayText);
cairo_set_source_rgb (cr, 1.5, 1.5, 1);
cairo_fill_preserve (cr);
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_set_line_width (cr, 2.56);
cairo_stroke (cr);
}
int main(int argc, char* argv[]) {
//g_type_init();
char *filename = NULL;
GOptionEntry options[] = {
{ "image", 'i', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_STRING,
(gpointer)&filename, "image to display", "PATH" },
{ NULL }
};
GOptionGroup *group = g_option_group_new("image", "Image Options", "image help",
NULL, NULL);
g_option_group_add_entries(group, options);
example_options_parse(&argc, &argv, group, NULL);
if (filename == NULL) {
printf("must specify image with -i flag.\n"
"try e.g. /usr/share/pixmaps/gnome-logo-large.png\n");
return 1;
}
if( argc == 2 )
{
sprintf(displayText, argv[1]);
}
Ghosd *ghosd;
cairo_surface_t* image = cairo_image_surface_create_from_png(filename);
const int width = cairo_image_surface_get_width(image);
const int height = cairo_image_surface_get_height(image);
ghosd = ghosd_new();
ghosd_set_transparent(ghosd, opts.transparent);
ghosd_set_position(ghosd, opts.x, opts.y,
width+(2*MARGIN), height+(2*MARGIN));
ghosd_set_render(ghosd, render, image);
ghosd_flash(ghosd, 1300, 6500);
return 0;
}
/* vim: set ts=2 sw=2 et cino=(0 : */
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