Mercurial > otakunoraifu

comparison window/system.cc @ 52:15a18fbe6f21

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* Known bugs added to the README * Code cleaning (0 -> NULL when needed, indentation, spaces, ...)
author thib
date Sat, 18 Apr 2009 18:35:39 +0000
parents 223b71206888
children d7cde171a1de
comparison
equal deleted inserted replaced
51:cbb301016a4e 52:15a18fbe6f21
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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 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. 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */ 26 */
27 27
28 #include<SDL.h> 28 #include <SDL.h>
29 #include"system.h" 29 #include "system.h"
30 #include<iostream> 30 #include <iostream>
31 #include<stdio.h> 31 #include <stdio.h>
32 32
33 using namespace std; 33 using namespace std;
34 34
35 // void SDL_SetEventFilter(SDL_EventFilter filter); 35 // void SDL_SetEventFilter(SDL_EventFilter filter);
36 // typedef int (*SDL_EventFilter)(const SDL_Event *event); 36 // typedef int (*SDL_EventFilter)(const SDL_Event *event);
37 namespace System { 37 namespace System {
38 Main* Main::instance = NULL;
38 39
39 Main* Main::instance = 0; 40 int Main::event_filter(const SDL_Event* event) {
41 return 1; /* throw all event */
42 }
40 43
41 int Main::event_filter(const SDL_Event* event) { 44 Main::Main(void) {
42 return 1; /* throw all event */ 45 instance = this;
43 } 46 framerate = 20;
47 cursor = NULL;
48 }
44 49
45 Main::Main(void) { 50 Main::~Main() {
46 instance = this; 51 if (cursor) delete cursor;
47 framerate = 20; 52 }
48 cursor = 0;
49 }
50 Main::~Main() {
51 if (cursor) delete cursor;
52 }
53 void Main::Quit(void) {
54 is_exit = true;
55 }
56 void Main::EnableVideo(void) {
57 is_video_update = true;
58 }
59 void Main::DisableVideo(void) {
60 is_video_update = false;
61 }
62 bool Main::is_exit = false;
63 bool Main::is_video_update = true;
64 53
65 void Main::Mainloop(void) { 54 void Main::Quit(void) {
66 SDL_SetEventFilter(&event_filter); 55 is_exit = true;
67 Uint32 old_time = 0; 56 }
68 while(!is_exit) { 57
69 Uint32 start_time = SDL_GetTicks(); 58 void Main::EnableVideo(void) {
70 if (! event.Exec(start_time)) break; 59 is_video_update = true;
71 if (start_time - old_time > 1000/framerate) { 60 }
72 if (is_video_update) root.ExecUpdate(); 61
73 event.Exec(Event::Time::FRAME_UPDATE); 62 void Main::DisableVideo(void) {
74 cout.flush(); 63 is_video_update = false;
75 old_time = start_time; 64 }
65
66 bool Main::is_exit = false;
67 bool Main::is_video_update = true;
68
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 }
81
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);
76 } 95 }
96 }
77 97
78 // 問題： 98 void Main::SetCursor(Surface* s, const Rect& r) {
79 // z 軸と xy 軸の相互干渉；高速化 99 if (instance == 0) return;
80 // 移動するウィジット描画の高速化 100 if (instance->cursor) delete instance->cursor;
81 // キャッシュ 101 if (s == 0) { // カーソル消去
82 // 文字列の一部のみ更新の高速化 102 instance->cursor = 0;
83 // 「階層 z で x なる領域無効化、y なる領域生成」で良い？＞Expose 103 } else if (s == DEFAULT_MOUSECURSOR) {
84 /* 104 instance->cursor = 0;
85 Uint32 end_time = SDL_GetTicks(); 105 SDL_ShowCursor(SDL_ENABLE);
86 Uint32 delay = (end_time-start_time); 106 } else {
87 if(delay < 1000/framerate) SDL_Delay(1000/framerate - delay); 107 instance->cursor = new WidMouseCursor(instance->event, instance->root.root, s, r.lx, r.ty, r.width(), r.height());
88 else SDL_Delay(0); 108 instance->cursor->show();
89 */ 109 SDL_ShowCursor(SDL_DISABLE);
90 SDL_Delay(0); 110 }
91 };
92 }
93
94 void Main::SetCursor(Surface* s, const Rect& r) {
95 if (instance == 0) return;
96 if (instance->cursor) delete instance->cursor;
97 if (s == 0) { // カーソル消去
98 instance->cursor = 0;
99 } else if (s == DEFAULT_MOUSECURSOR) {
100 instance->cursor = 0;
101 SDL_ShowCursor(SDL_ENABLE);
102 } else {
103 instance->cursor = new WidMouseCursor(instance->event, instance->root.root, s, r.lx, r.ty, r.width(), r.height());
104 instance->cursor->show();
105 SDL_ShowCursor(SDL_DISABLE);
106 } 111 }
107 } 112 }
108 }