ui/gtk/draw_cairo.h

Fri, 15 Nov 2024 21:16:18 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Fri, 15 Nov 2024 21:16:18 +0100
branch
newapi
changeset 383
03599608d555
parent 140
c03c338a7dcf
permissions
-rw-r--r--

add UiObject reference counting (GTK)

95
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
1 /*
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
3 *
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 95
diff changeset
4 * Copyright 2017 Olaf Wintermann. All rights reserved.
95
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
5 *
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
6 * Redistribution and use in source and binary forms, with or without
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
7 * modification, are permitted provided that the following conditions are met:
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
8 *
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
10 * notice, this list of conditions and the following disclaimer.
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
11 *
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
14 * documentation and/or other materials provided with the distribution.
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
15 *
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
27 */
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
28
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
29 #ifndef DRAW_CAIRO_H
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
30 #define DRAW_CAIRO_H
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
31
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
32 #include "graphics.h"
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
33
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
34 #ifdef __cplusplus
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
35 extern "C" {
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
36 #endif
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
37
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
38 typedef struct UiCairoGraphics {
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
39 UiGraphics g;
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
40 GtkWidget *widget;
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
41 cairo_t *cr;
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
42 } UiCairoGraphics;
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
43
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
44 // ui_canvas_expose
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
45
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
46 #ifdef __cplusplus
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
47 }
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
48 #endif
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
49
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
50 #endif /* DRAW_CAIRO_H */
29f5cd5f5367 added drawing area (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
51

mercurial