annotate test/dw_border_test.cc @ 2012:bfb8bc9ddf62

Avoid lots of flicker while resizing the window (when "buffered_drawing" is set to 0 or 1)
author Jorge Arellano Cid <jcid@dillo.org>
date Fri, 13 May 2011 14:14:43 -0400
parents 553e63661ec1
children 8cf59505bd0a
rev   line source
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
1 /*
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
2 * Dillo Widget
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
3 *
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
4 * Copyright 2005-2007 Sebastian Geerken <sgeerken@dillo.org>
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
5 *
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
6 * This program is free software; you can redistribute it and/or modify
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
7 * it under the terms of the GNU General Public License as published by
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
8 * the Free Software Foundation; either version 3 of the License, or
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
9 * (at your option) any later version.
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
10 *
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
11 * This program is distributed in the hope that it will be useful,
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
14 * GNU General Public License for more details.
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
15 *
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
16 * You should have received a copy of the GNU General Public License
972
d7dbd3dcfa38 Updated the GPL copyright note in the source files
Detlef Riekenberg <wine.dev@web.de>
parents: 677
diff changeset
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
18 */
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
19
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
20
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
21
1832
corvid <corvid@lavabit.com>
parents: 1462
diff changeset
22 #include <FL/Fl_Window.H>
corvid <corvid@lavabit.com>
parents: 1462
diff changeset
23 #include <FL/Fl.H>
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
24
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
25 #include "../dw/core.hh"
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
26 #include "../dw/fltkcore.hh"
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
27 #include "../dw/fltkviewport.hh"
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
28 #include "../dw/textblock.hh"
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
29 #include "../dw/listitem.hh"
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
30
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
31 using namespace dw;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
32 using namespace dw::core;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
33 using namespace dw::core::style;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
34 using namespace dw::fltk;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
35
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
36 int main(int argc, char **argv)
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
37 {
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
38 FltkPlatform *platform = new FltkPlatform ();
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
39 Layout *layout = new Layout (platform);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
40
1832
corvid <corvid@lavabit.com>
parents: 1462
diff changeset
41 Fl_Window *window = new Fl_Window(200, 300, "Dw Border Test");
2012
bfb8bc9ddf62 Avoid lots of flicker while resizing the window
Jorge Arellano Cid <jcid@dillo.org>
parents: 1832
diff changeset
42 window->box(FL_NO_BOX);
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
43 window->begin();
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
44
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
45 FltkViewport *viewport = new FltkViewport (0, 0, 200, 300);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
46 layout->attachView (viewport);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
47
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
48 StyleAttrs styleAttrs;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
49 styleAttrs.initValues ();
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
50 styleAttrs.margin.setVal (5);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
51 styleAttrs.borderWidth.setVal (2);
677
b6ef23efdac7 always use shaded colors
Johannes Hofmann <Johannes.Hofmann@gmx.de>
parents: 347
diff changeset
52 styleAttrs.setBorderColor (Color::create (layout, 0xffffff));
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
53 styleAttrs.setBorderStyle (BORDER_INSET);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
54 styleAttrs.padding.setVal (5);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
55
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
56 FontAttrs fontAttrs;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
57 fontAttrs.name = "Bitstream Charter";
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
58 fontAttrs.size = 14;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
59 fontAttrs.weight = 400;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
60 fontAttrs.style = FONT_STYLE_NORMAL;
1462
8de487d495f7 initialize fontAttrs.letterSpacing in test programs
Johannes Hofmann <Johannes.Hofmann@gmx.de>
parents: 1326
diff changeset
61 fontAttrs.letterSpacing = 0;
1832
corvid <corvid@lavabit.com>
parents: 1462
diff changeset
62 styleAttrs.font = dw::core::style::Font::create (layout, &fontAttrs);
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
63
677
b6ef23efdac7 always use shaded colors
Johannes Hofmann <Johannes.Hofmann@gmx.de>
parents: 347
diff changeset
64 styleAttrs.color = Color::create (layout, 0x000000);
b6ef23efdac7 always use shaded colors
Johannes Hofmann <Johannes.Hofmann@gmx.de>
parents: 347
diff changeset
65 styleAttrs.backgroundColor = Color::create (layout, 0xffffff);
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
66
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
67 Style *widgetStyle1 = Style::create (layout, &styleAttrs);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
68
677
b6ef23efdac7 always use shaded colors
Johannes Hofmann <Johannes.Hofmann@gmx.de>
parents: 347
diff changeset
69 styleAttrs.backgroundColor = Color::create (layout, 0xffff80);
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
70 styleAttrs.margin.setVal (0);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
71 styleAttrs.borderWidth.setVal (1);
677
b6ef23efdac7 always use shaded colors
Johannes Hofmann <Johannes.Hofmann@gmx.de>
parents: 347
diff changeset
72 styleAttrs.setBorderColor (Color::create (layout, 0x4040ff));
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
73 styleAttrs.setBorderStyle (BORDER_SOLID);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
74 styleAttrs.padding.setVal (1);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
75
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
76 Style *widgetStyle2 = Style::create (layout, &styleAttrs);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
77
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
78 Textblock *textblock1 = new Textblock (false);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
79 textblock1->setStyle (widgetStyle1);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
80 layout->setWidget (textblock1);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
81
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
82 widgetStyle1->unref();
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
83
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
84 styleAttrs.borderWidth.setVal (0);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
85 styleAttrs.padding.setVal (0);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
86 styleAttrs.backgroundColor = NULL;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
87 styleAttrs.cursor = CURSOR_TEXT;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
88
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
89 Style *wordStyle = Style::create (layout, &styleAttrs);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
90
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
91 const char *words1[] = { "Some", "random", "text.", NULL };
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
92 const char *words2[] = { "A", "nested", "paragraph.", NULL };
1326
02ef25700865 trim some spaces
corvid <corvid@lavabit.com>
parents: 972
diff changeset
93
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
94 for(int i = 0; words1[i]; i++) {
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
95 if(i != 0)
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
96 textblock1->addSpace (wordStyle);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
97 textblock1->addText (words1[i], wordStyle);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
98 }
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
99
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
100 for(int i = 0; i < 1; i++) {
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
101 textblock1->addParbreak(0, wordStyle);
1326
02ef25700865 trim some spaces
corvid <corvid@lavabit.com>
parents: 972
diff changeset
102
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
103 Textblock *textblock2 = new Textblock (false);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
104 textblock1->addWidget (textblock2, widgetStyle2);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
105
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
106 for(int j = 0; words2[j]; j++) {
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
107 if(j != 0)
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
108 textblock2->addSpace (wordStyle);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
109 textblock2->addText (words2[j], wordStyle);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
110 }
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
111
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
112 textblock2->flush ();
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
113 }
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
114
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
115 textblock1->flush ();
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
116
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
117 window->resizable(viewport);
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
118 window->show();
1832
corvid <corvid@lavabit.com>
parents: 1462
diff changeset
119 int errorCode = Fl::run();
347
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
120
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
121 widgetStyle2->unref();
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
122 wordStyle->unref();
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
123 delete layout;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
124
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
125 return errorCode;
e5955ab8dafb - Moved the dw2 tree into dillo2's tree.
jcid
parents:
diff changeset
126 }