1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/**
* $Id$
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* 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 2
* of the License, or (at your option) any later version. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
/**
* $Id$
* Copyright (C) 2001 NaN Technologies B.V.
* Simple test file for the bitmap font library using GHOST.
* @author Maarten Gribnau
* @date November 15, 2001
*/
#include <iostream>
#if defined(WIN32) || defined(__APPLE__)
#ifdef WIN32
#include <windows.h>
#include <GL/gl.h>
#else // WIN32
// __APPLE__ is defined
#include <AGL/gl.h>
#endif // WIN32
#else // defined(WIN32) || defined(__APPLE__)
#include <GL/gl.h>
#endif // defined(WIN32) || defined(__APPLE__)
#include "STR_String.h"
#include "GHOST_Rect.h"
#include "GHOST_ISystem.h"
#include "GHOST_IEvent.h"
#include "GHOST_IEventConsumer.h"
#include "BMF_Api.h"
static class Application* fApp;
static GHOST_ISystem* fSystem = 0;
static void drawGL()
{
GLint x = 10, y = 10;
::glRasterPos2i(x, y);
BMF_FontPtr font = BMF_GetFont(BMF_kHelvetica10);
BMF_DrawString(font, "Helvetica 10 point");
y += 14;
::glRasterPos2i(x, y);
font = BMF_GetFont(BMF_kHelvetica12);
BMF_DrawString(font, "Helvetica 12 point");
y += 16;
::glRasterPos2i(x, y);
font = BMF_GetFont(BMF_kHelveticaBold8);
BMF_DrawString(font, "Helvetica Bold 8 point");
y += 12;
::glRasterPos2i(x, y);
font = BMF_GetFont(BMF_kHelveticaBold10);
BMF_DrawString(font, "Helvetica Bold 10 point");
y += 14;
::glRasterPos2i(x, y);
font = BMF_GetFont(BMF_kHelveticaBold12);
BMF_DrawString(font, "Helvetica Bold 12 point");
y += 16;
::glRasterPos2i(x, y);
font = BMF_GetFont(BMF_kHelveticaBold14);
BMF_DrawString(font, "Helvetica Bold 14 point");
y += 18;
::glRasterPos2i(x, y);
font = BMF_GetFont(BMF_kScreen12);
BMF_DrawString(font, "Screen 12 point");
y += 16;
::glRasterPos2i(x, y);
font = BMF_GetFont(BMF_kScreen14);
BMF_DrawString(font, "Screen 14 point");
y += 18;
::glRasterPos2i(x, y);
font = BMF_GetFont(BMF_kScreen15);
BMF_DrawString(font, "Screen 15 point");
}
static void setViewPortGL(GHOST_IWindow* window)
{
window->activateDrawingContext();
GHOST_Rect bnds;
window->getClientBounds(bnds);
::glViewport(0, 0, bnds.getWidth(), bnds.getHeight());
::glMatrixMode(GL_PROJECTION);
::glLoadIdentity();
::glOrtho(0, bnds.getWidth(), 0, bnds.getHeight(), -10, 10);
::glClearColor(.2f,0.0f,0.0f,0.0f);
::glClear(GL_COLOR_BUFFER_BIT);
}
class Application : public GHOST_IEventConsumer {
public:
Application(GHOST_ISystem* system);
virtual bool processEvent(GHOST_IEvent* event);
GHOST_ISystem* m_system;
GHOST_IWindow* m_mainWindow;
bool m_exitRequested;
};
Application::Application(GHOST_ISystem* system)
: m_system(system), m_mainWindow(0), m_exitRequested(false)
{
fApp = this;
// Create the main window
STR_String title1 ("gears - main window");
m_mainWindow = system->createWindow(title1, 10, 64, 320, 200, GHOST_kWindowStateNormal, GHOST_kDrawingContextTypeOpenGL);
if (!m_mainWindow) {
std::cout << "could not create main window\n";
exit(-1);
}
}
bool Application::processEvent(GHOST_IEvent* event)
{
bool handled = true;
switch (event->getType()) {
case GHOST_kEventWindowClose:
{
GHOST_TEventWindowData* windowData = (GHOST_TEventWindowData*)((GHOST_IEvent*)event)->getData();
GHOST_IWindow* window = windowData->window;
if (window == m_mainWindow) {
exit(0);
}
else {
m_system->disposeWindow(window);
}
}
break;
case GHOST_kEventWindowActivate:
handled = false;
break;
case GHOST_kEventWindowDeactivate:
handled = false;
break;
case GHOST_kEventWindowUpdate:
{
GHOST_TEventWindowData* windowData = (GHOST_TEventWindowData*)((GHOST_IEvent*)event)->getData();
GHOST_IWindow* window = windowData->window;
if (!m_system->validWindow(window)) break;
{
setViewPortGL(window);
drawGL();
window->swapBuffers();
}
}
break;
default:
handled = false;
break;
}
return handled;
}
int main(int /*argc*/, char** /*argv*/)
{
// Create the system
GHOST_ISystem::createSystem();
fSystem = GHOST_ISystem::getSystem();
if (fSystem) {
// Create an application object
Application app (fSystem);
// Add the application as event consumer
fSystem->addEventConsumer(&app);
// Enter main loop
while (!app.m_exitRequested) {
fSystem->processEvents();
fSystem->dispatchEvents();
}
}
// Dispose the system
GHOST_ISystem::disposeSystem();
return 0;
}
|
