Mercurial > otakunoraifu
annotate window/system.cc @ 60:e16e13d8cd68
Replaced SATURATE -> ADD, implemented objComposite, corrected minor things
| author | Thibaut GIRKA <thib@sitedethib.com> |
|---|---|
| date | Fri, 18 Dec 2009 20:41:38 +0100 |
| parents | d7cde171a1de |
| children | 4416cfac86ae |
| rev | line source |
|---|---|
| 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) { |
|
54
d7cde171a1de
* scn2k_grp.cc now handles commands in a cleanier way \o/
thib
parents:
52
diff
changeset
|
99 if (instance == NULL) return; |
| 52 | 100 if (instance->cursor) delete instance->cursor; |
|
54
d7cde171a1de
* scn2k_grp.cc now handles commands in a cleanier way \o/
thib
parents:
52
diff
changeset
|
101 if (s == NULL) { // カーソル消去 |
|
d7cde171a1de
* scn2k_grp.cc now handles commands in a cleanier way \o/
thib
parents:
52
diff
changeset
|
102 instance->cursor = NULL; |
| 52 | 103 } else if (s == DEFAULT_MOUSECURSOR) { |
|
54
d7cde171a1de
* scn2k_grp.cc now handles commands in a cleanier way \o/
thib
parents:
52
diff
changeset
|
104 instance->cursor = NULL; |
| 52 | 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 } |