|
0
|
1 /*
|
|
|
2 * Copyright (c) 2004-2006 Kazunori "jagarl" Ueno
|
|
|
3 * All rights reserved.
|
|
|
4 *
|
|
|
5 * Redistribution and use in source and binary forms, with or without
|
|
|
6 * modification, are permitted provided that the following conditions
|
|
|
7 * are met:
|
|
|
8 * 1. Redistributions of source code must retain the above copyright
|
|
|
9 * notice, this list of conditions and the following disclaimer.
|
|
|
10 * 2. Redistributions in binary form must reproduce the above copyright
|
|
|
11 * notice, this list of conditions and the following disclaimer in the
|
|
|
12 * documentation and/or other materials provided with the distribution.
|
|
|
13 * 3. The name of the author may not be used to endorse or promote products
|
|
|
14 * derived from this software without specific prior written permission.
|
|
|
15 *
|
|
|
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
|
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
|
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
|
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
|
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
|
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
|
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
|
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
|
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
26 */
|
|
|
27
|
|
52
|
28 #include <SDL.h>
|
|
|
29 #include "system.h"
|
|
|
30 #include <iostream>
|
|
|
31 #include <stdio.h>
|
|
0
|
32
|
|
|
33 using namespace std;
|
|
|
34
|
|
|
35 // void SDL_SetEventFilter(SDL_EventFilter filter);
|
|
|
36 // typedef int (*SDL_EventFilter)(const SDL_Event *event);
|
|
|
37 namespace System {
|
|
52
|
38 Main* Main::instance = NULL;
|
|
0
|
39
|
|
52
|
40 int Main::event_filter(const SDL_Event* event) {
|
|
|
41 return 1; /* throw all event */
|
|
|
42 }
|
|
0
|
43
|
|
52
|
44 Main::Main(void) {
|
|
|
45 instance = this;
|
|
|
46 framerate = 20;
|
|
|
47 cursor = NULL;
|
|
|
48 }
|
|
0
|
49
|
|
52
|
50 Main::~Main() {
|
|
|
51 if (cursor) delete cursor;
|
|
|
52 }
|
|
|
53
|
|
|
54 void Main::Quit(void) {
|
|
|
55 is_exit = true;
|
|
|
56 }
|
|
|
57
|
|
|
58 void Main::EnableVideo(void) {
|
|
|
59 is_video_update = true;
|
|
|
60 }
|
|
|
61
|
|
|
62 void Main::DisableVideo(void) {
|
|
|
63 is_video_update = false;
|
|
|
64 }
|
|
|
65
|
|
|
66 bool Main::is_exit = false;
|
|
|
67 bool Main::is_video_update = true;
|
|
0
|
68
|
|
52
|
69 void Main::Mainloop(void) {
|
|
|
70 SDL_SetEventFilter(&event_filter);
|
|
|
71 Uint32 old_time = 0;
|
|
|
72 while(!is_exit) {
|
|
|
73 Uint32 start_time = SDL_GetTicks();
|
|
|
74 if (! event.Exec(start_time)) break;
|
|
|
75 if (start_time - old_time > 1000/framerate) {
|
|
|
76 if (is_video_update) root.ExecUpdate();
|
|
|
77 event.Exec(Event::Time::FRAME_UPDATE);
|
|
|
78 cout.flush();
|
|
|
79 old_time = start_time;
|
|
|
80 }
|
|
0
|
81
|
|
52
|
82 // 問題：
|
|
|
83 // z 軸と xy 軸の相互干渉；高速化
|
|
|
84 // 移動するウィジット描画の高速化
|
|
|
85 // キャッシュ
|
|
|
86 // 文字列の一部のみ更新の高速化
|
|
|
87 // 「階層 z で x なる領域無効化、y なる領域生成」で良い？＞Expose
|
|
|
88 /*
|
|
|
89 Uint32 end_time = SDL_GetTicks();
|
|
|
90 Uint32 delay = (end_time-start_time);
|
|
|
91 if(delay < 1000/framerate) SDL_Delay(1000/framerate - delay);
|
|
|
92 else SDL_Delay(0);
|
|
|
93 */
|
|
|
94 SDL_Delay(0);
|
|
|
95 }
|
|
|
96 }
|
|
0
|
97
|
|
52
|
98 void Main::SetCursor(Surface* s, const Rect& r) {
|
|
|
99 if (instance == 0) return;
|
|
|
100 if (instance->cursor) delete instance->cursor;
|
|
|
101 if (s == 0) { // カーソル消去
|
|
|
102 instance->cursor = 0;
|
|
|
103 } else if (s == DEFAULT_MOUSECURSOR) {
|
|
|
104 instance->cursor = 0;
|
|
|
105 SDL_ShowCursor(SDL_ENABLE);
|
|
|
106 } else {
|
|
|
107 instance->cursor = new WidMouseCursor(instance->event, instance->root.root, s, r.lx, r.ty, r.width(), r.height());
|
|
|
108 instance->cursor->show();
|
|
|
109 SDL_ShowCursor(SDL_DISABLE);
|
|
|
110 }
|
|
0
|
111 }
|
|
|
112 }
|
