|
0
|
1 /**
|
|
|
2 * Stone of Orthanc
|
|
|
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
|
|
|
4 * Department, University Hospital of Liege, Belgium
|
|
|
5 *
|
|
|
6 * This program is free software: you can redistribute it and/or
|
|
|
7 * modify it under the terms of the GNU General Public License as
|
|
|
8 * published by the Free Software Foundation, either version 3 of the
|
|
|
9 * License, or (at your option) any later version.
|
|
|
10 *
|
|
|
11 * In addition, as a special exception, the copyright holders of this
|
|
|
12 * program give permission to link the code of its release with the
|
|
|
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
|
|
|
14 * that use the same license as the "OpenSSL" library), and distribute
|
|
|
15 * the linked executables. You must obey the GNU General Public License
|
|
|
16 * in all respects for all of the code used other than "OpenSSL". If you
|
|
|
17 * modify file(s) with this exception, you may extend this exception to
|
|
|
18 * your version of the file(s), but you are not obligated to do so. If
|
|
|
19 * you do not wish to do so, delete this exception statement from your
|
|
|
20 * version. If you delete this exception statement from all source files
|
|
|
21 * in the program, then also delete it here.
|
|
|
22 *
|
|
|
23 * This program is distributed in the hope that it will be useful, but
|
|
|
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
26 * General Public License for more details.
|
|
|
27 *
|
|
|
28 * You should have received a copy of the GNU General Public License
|
|
|
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
30 **/
|
|
|
31
|
|
|
32
|
|
|
33 #include "SdlWindow.h"
|
|
|
34
|
|
|
35 #if ORTHANC_ENABLE_SDL == 1
|
|
|
36
|
|
|
37 #include "../../Orthanc/Core/Logging.h"
|
|
|
38 #include "../../Orthanc/Core/OrthancException.h"
|
|
|
39
|
|
|
40 namespace OrthancStone
|
|
|
41 {
|
|
|
42 SdlWindow::SdlWindow(const char* title,
|
|
|
43 unsigned int width,
|
|
|
44 unsigned int height,
|
|
|
45 bool enableOpenGl) :
|
|
|
46 maximized_(false)
|
|
|
47 {
|
|
|
48 // TODO Understand why, with SDL_WINDOW_OPENGL + MinGW32 + Release
|
|
|
49 // build mode, the application crashes whenever the SDL window is
|
|
|
50 // resized or maximized
|
|
|
51
|
|
|
52 uint32_t windowFlags, rendererFlags;
|
|
|
53 if (enableOpenGl)
|
|
|
54 {
|
|
|
55 windowFlags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE;
|
|
|
56 rendererFlags = SDL_RENDERER_ACCELERATED;
|
|
|
57 }
|
|
|
58 else
|
|
|
59 {
|
|
|
60 windowFlags = SDL_WINDOW_RESIZABLE;
|
|
|
61 rendererFlags = SDL_RENDERER_SOFTWARE;
|
|
|
62 }
|
|
|
63
|
|
|
64 window_ = SDL_CreateWindow(title,
|
|
|
65 SDL_WINDOWPOS_UNDEFINED,
|
|
|
66 SDL_WINDOWPOS_UNDEFINED,
|
|
|
67 width, height, windowFlags);
|
|
|
68
|
|
|
69 if (window_ == NULL)
|
|
|
70 {
|
|
|
71 LOG(ERROR) << "Cannot create the SDL window: " << SDL_GetError();
|
|
|
72 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
|
|
|
73 }
|
|
|
74
|
|
|
75 renderer_ = SDL_CreateRenderer(window_, -1, rendererFlags);
|
|
|
76 if (!renderer_)
|
|
|
77 {
|
|
|
78 LOG(ERROR) << "Cannot create the SDL renderer: " << SDL_GetError();
|
|
|
79 SDL_DestroyWindow(window_);
|
|
|
80 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
|
|
|
81 }
|
|
|
82 }
|
|
|
83
|
|
|
84
|
|
|
85 SdlWindow::~SdlWindow()
|
|
|
86 {
|
|
|
87 if (renderer_ != NULL)
|
|
|
88 {
|
|
|
89 SDL_DestroyRenderer(renderer_);
|
|
|
90 }
|
|
|
91
|
|
|
92 if (window_ != NULL)
|
|
|
93 {
|
|
|
94 SDL_DestroyWindow(window_);
|
|
|
95 }
|
|
|
96 }
|
|
|
97
|
|
|
98
|
|
|
99 unsigned int SdlWindow::GetWidth() const
|
|
|
100 {
|
|
|
101 int w = -1;
|
|
|
102 SDL_GetWindowSize(window_, &w, NULL);
|
|
|
103
|
|
|
104 if (w < 0)
|
|
|
105 {
|
|
|
106 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
|
|
|
107 }
|
|
|
108 else
|
|
|
109 {
|
|
|
110 return static_cast<unsigned int>(w);
|
|
|
111 }
|
|
|
112 }
|
|
|
113
|
|
|
114
|
|
|
115 unsigned int SdlWindow::GetHeight() const
|
|
|
116 {
|
|
|
117 int h = -1;
|
|
|
118 SDL_GetWindowSize(window_, NULL, &h);
|
|
|
119
|
|
|
120 if (h < 0)
|
|
|
121 {
|
|
|
122 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
|
|
|
123 }
|
|
|
124 else
|
|
|
125 {
|
|
|
126 return static_cast<unsigned int>(h);
|
|
|
127 }
|
|
|
128 }
|
|
|
129
|
|
|
130
|
|
|
131 void SdlWindow::Render(SDL_Surface* surface)
|
|
|
132 {
|
|
|
133 //SDL_RenderClear(renderer_);
|
|
|
134
|
|
|
135 SDL_Texture *texture = SDL_CreateTextureFromSurface(renderer_, surface);
|
|
|
136 if (texture != NULL)
|
|
|
137 {
|
|
|
138 SDL_RenderCopy(renderer_, texture, NULL, NULL);
|
|
|
139 SDL_DestroyTexture(texture);
|
|
|
140 }
|
|
|
141
|
|
|
142 SDL_RenderPresent(renderer_);
|
|
|
143 }
|
|
|
144
|
|
|
145
|
|
|
146 void SdlWindow::ToggleMaximize()
|
|
|
147 {
|
|
|
148 if (maximized_)
|
|
|
149 {
|
|
|
150 SDL_RestoreWindow(window_);
|
|
|
151 maximized_ = false;
|
|
|
152 }
|
|
|
153 else
|
|
|
154 {
|
|
|
155 SDL_MaximizeWindow(window_);
|
|
|
156 maximized_ = true;
|
|
|
157 }
|
|
|
158 }
|
|
|
159 }
|
|
|
160
|
|
|
161 #endif
|
