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/*
* render_test_sc1.c
*
* Colloquium - A tiny presentation program
*
* Copyright (c) 2012 Thomas White <taw@bitwiz.org.uk>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <gtk/gtk.h>
#include <string.h>
#include <assert.h>
#include "../src/storycode.h"
#include "../src/render.h"
#include "../src/layout.h"
#include "../src/stylesheet.h"
static gint mw_destroy(GtkWidget *w, void *p)
{
exit(0);
}
static gboolean draw_sig(GtkWidget *da, cairo_t *cr, struct frame *fr)
{
PangoContext *pc;
GtkAllocation allocation;
gint w, h;
w = gtk_widget_get_allocated_width(da);
h = gtk_widget_get_allocated_height(da);
/* Overall background */
cairo_rectangle(cr, 0.0, 0.0, w, h);
cairo_set_source_rgb(cr, 0.9, 0.9, 0.9);
cairo_fill(cr);
pc = gtk_widget_get_pango_context(da);
gtk_widget_get_allocation(da, &allocation);
layout_frame(fr, allocation.width, allocation.height);
render_frame(fr, cr, pc);
return FALSE;
}
int main(int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *drawingarea;
struct frame *fr;
struct style *sty;
struct style *sty2;
gtk_init(&argc, &argv);
fr = sc_unpack("Lorem ipsum\\f{Donec ut libero} Wibble Wobble.");
sty = calloc(1, sizeof(struct style));
sty->lop.pad_l = 10.0;
sty->lop.pad_r = 10.0;
sty->lop.pad_t = 10.0;
sty->lop.pad_b = 10.0;
sty->lop.margin_l = 0.0;
sty->lop.margin_r = 0.0;
sty->lop.margin_t = 0.0;
sty->lop.margin_b = 0.0;
sty->name = strdup("Default");
sty2 = calloc(1, sizeof(struct style));
sty2->lop.pad_l = 0.0;
sty2->lop.pad_r = 0.0;
sty2->lop.pad_t = 0.0;
sty2->lop.pad_b = 0.0;
sty2->lop.margin_l = 20.0;
sty2->lop.margin_r = 20.0;
sty2->lop.margin_t = 20.0;
sty2->lop.margin_b = 20.0;
sty2->name = strdup("Default");
fr->style = sty;
fr->rendering_order[1]->style = sty2;
assert(fr->rendering_order[0] == fr);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
drawingarea = gtk_drawing_area_new();
gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(drawingarea));
gtk_widget_set_size_request(GTK_WIDGET(drawingarea), 320, 200);
g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(mw_destroy),
NULL);
g_signal_connect(G_OBJECT(drawingarea), "draw",
G_CALLBACK(draw_sig), fr);
gtk_widget_show_all(window);
gtk_main();
return 0;
}
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