1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/gltiki_impl.h	Sat Jul 07 07:07:40 2012 +0300
     1.3 @@ -0,0 +1,91 @@
     1.4 +/*
     1.5 +A simple cross-platform OpenGL GUI toolkit
     1.6 +Copyright (C) 2012  John Tsiombikas <nuclear@member.fsf.org>
     1.7 +
     1.8 +This program is free software: you can redistribute it and/or modify
     1.9 +it under the terms of the GNU Lesser General Public License as published by
    1.10 +the Free Software Foundation, either version 3 of the License, or
    1.11 +(at your option) any later version.
    1.12 +
    1.13 +This program is distributed in the hope that it will be useful,
    1.14 +but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.15 +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.16 +GNU Lesser General Public License for more details.
    1.17 +
    1.18 +You should have received a copy of the GNU Lesser General Public License
    1.19 +along with this program.  If not, see <http://www.gnu.org/licenses/>.
    1.20 +*/
    1.21 +#ifndef GLTIKI_IMPL_H_
    1.22 +#define GLTIKI_IMPL_H_
    1.23 +
    1.24 +#include "gltiki.h"
    1.25 +
    1.26 +enum { UNKNOWN, LABEL, BUTTON, CHECKBOX, SLIDER, INTSLIDER, LISTBOX };
    1.27 +
    1.28 +#define GLTK_CAST(w, t, ctype) \
    1.29 +	((w)->type == (t) ? ((ctype)(w)) : 0)
    1.30 +
    1.31 +#define GLTK_LABEL(w)		GLTK_CAST(w, LABEL, struct gltk_label)
    1.32 +#define GLTK_BUTTON(w)		GLTK_CAST(w, BUTTON, struct gltk_button)
    1.33 +#define GLTK_CHECKBOX(w)	GLTK_CAST(w, CHECKBOX, struct gltk_checkbox)
    1.34 +#define GLTK_SLIDER(w)		GLTK_CAST(w, SLIDER, struct gltk_slider)
    1.35 +#define GLTK_INTSLIDER(w)	GLTK_CAST(w, INTSLIDER, struct gltk_int_slider)
    1.36 +#define GLTK_LISTBOX(w)		GLTK_CAST(w, LISTBOX, struct gltk_listbox)
    1.37 +
    1.38 +#define GLTK_WIDGET_VARS \
    1.39 +	int type; \
    1.40 +	float x, y, width, height; \
    1.41 +	int active; \
    1.42 +	struct gltk_widget *next; \
    1.43 +	gltk_callback callback; \
    1.44 +	void *cls; \
    1.45 +	void (*draw)()
    1.46 +
    1.47 +struct gltk_widget {
    1.48 +	GLTK_WIDGET_VARS;
    1.49 +};
    1.50 +
    1.51 +struct gltk_label {
    1.52 +	GLTK_WIDGET_VARS;
    1.53 +	char *text;
    1.54 +};
    1.55 +
    1.56 +struct gltk_button {
    1.57 +	GLTK_WIDGET_VARS;
    1.58 +	char *text;
    1.59 +};
    1.60 +
    1.61 +struct gltk_checkbox {
    1.62 +	GLTK_WIDGET_VARS;
    1.63 +	char *text;
    1.64 +	int state;
    1.65 +};
    1.66 +
    1.67 +struct gltk_slider {
    1.68 +	GLTK_WIDGET_VARS;
    1.69 +	float value, min, max;
    1.70 +};
    1.71 +
    1.72 +struct gltk_int_slider {
    1.73 +	GLTK_WIDGET_VARS;
    1.74 +	int value, min, max;
    1.75 +};
    1.76 +
    1.77 +struct gltk_listbox {
    1.78 +	GLTK_WIDGET_VARS;
    1.79 +	int sel;
    1.80 +	int vislines;
    1.81 +	gltk_item *items, *items_tail, *sel_item;
    1.82 +};
    1.83 +
    1.84 +struct gltk_item {
    1.85 +	char *text;
    1.86 +	gltk_pixmap *img;
    1.87 +};
    1.88 +
    1.89 +struct gltk_pixmap {
    1.90 +	int width, height;
    1.91 +	unsigned char *pixels;
    1.92 +};
    1.93 +
    1.94 +#endif	/* GLTIKI_IMPL_H_ */