e14743d1 |
1 | /* |
2 | SDL - Simple DirectMedia Layer |
3 | Copyright (C) 1997-2009 Sam Lantinga |
4 | |
5 | This library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | This library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with this library; if not, write to the Free Software |
17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
18 | |
19 | Sam Lantinga |
20 | slouken@libsdl.org |
21 | |
22 | Micah Dowty |
23 | micahjd@users.sourceforge.net |
24 | */ |
25 | #include "SDL_config.h" |
26 | |
27 | #include "SDL.h" |
28 | #include "../../events/SDL_sysevents.h" |
29 | #include "../../events/SDL_events_c.h" |
30 | #include "SDL_pgvideo.h" |
31 | #include "SDL_pgevents_c.h" |
32 | |
33 | int PG_HandleClose(struct pgEvent *evt) |
34 | { |
35 | SDL_PrivateQuit(); |
36 | return 1; /* Intercept the event's normal quit handling */ |
37 | } |
38 | |
39 | int PG_HandleResize(struct pgEvent *evt) |
40 | { |
41 | SDL_PrivateResize(evt->e.size.w, evt->e.size.h); |
42 | return 0; |
43 | } |
44 | |
45 | int PG_HandleKey(struct pgEvent *evt) |
46 | { |
47 | SDL_keysym sym; |
48 | SDL_memset(&sym,0,sizeof(sym)); |
49 | sym.sym = evt->e.kbd.key; |
50 | sym.mod = evt->e.kbd.mods; |
51 | SDL_PrivateKeyboard(evt->type == PG_WE_KBD_KEYDOWN, &sym); |
52 | return 0; |
53 | } |
54 | |
55 | int PG_HandleChar(struct pgEvent *evt) |
56 | { |
57 | SDL_keysym sym; |
58 | SDL_memset(&sym,0,sizeof(sym)); |
59 | sym.unicode = evt->e.kbd.key; |
60 | sym.mod = evt->e.kbd.mods; |
61 | SDL_PrivateKeyboard(evt->type == PG_WE_KBD_KEYDOWN, &sym); |
62 | return 0; |
63 | } |
64 | |
65 | int PG_HandleMouseButton(struct pgEvent *evt) |
66 | { |
67 | /* We need to focus the canvas when it's clicked */ |
68 | if (evt->extra) { |
69 | SDL_VideoDevice *this = (SDL_VideoDevice *) evt->extra; |
70 | pgFocus(this->hidden->wCanvas); |
71 | } |
72 | SDL_PrivateMouseButton(evt->type == PG_WE_PNTR_DOWN, evt->e.pntr.chbtn, |
73 | evt->e.pntr.x, evt->e.pntr.y); |
74 | return 0; |
75 | } |
76 | |
77 | int PG_HandleMouseMotion(struct pgEvent *evt) |
78 | { |
79 | SDL_PrivateMouseMotion(evt->e.pntr.btn,0,evt->e.pntr.x, evt->e.pntr.y); |
80 | return 0; |
81 | } |
82 | |
83 | void PG_PumpEvents(_THIS) |
84 | { |
85 | /* Process all pending events */ |
86 | pgEventPoll(); |
87 | } |
88 | |
89 | void PG_InitOSKeymap(_THIS) |
90 | { |
91 | /* We need no keymap */ |
92 | } |
93 | |
94 | void PG_InitEvents(_THIS) |
95 | { |
96 | /* Turn on all the mouse and keyboard triggers for our canvas, normally less important |
97 | * events like mouse movement are ignored to save bandwidth. */ |
98 | pgSetWidget(this->hidden->wCanvas, PG_WP_TRIGGERMASK, |
99 | pgGetWidget(this->hidden->wCanvas, PG_WP_TRIGGERMASK) | |
100 | PG_TRIGGER_UP | PG_TRIGGER_DOWN | PG_TRIGGER_MOVE | |
101 | PG_TRIGGER_KEYUP | PG_TRIGGER_KEYDOWN | PG_TRIGGER_CHAR,0); |
102 | |
103 | /* Start our canvas out focused, so we get keyboard input */ |
104 | pgFocus(this->hidden->wCanvas); |
105 | |
106 | /* Set up bindings for all the above event handlers */ |
107 | pgBind(this->hidden->wApp, PG_WE_CLOSE, &PG_HandleClose, NULL); |
108 | pgBind(this->hidden->wCanvas, PG_WE_BUILD, &PG_HandleResize, NULL); |
109 | pgBind(this->hidden->wCanvas, PG_WE_KBD_CHAR, &PG_HandleChar, NULL); |
110 | pgBind(this->hidden->wCanvas, PG_WE_KBD_KEYUP, &PG_HandleKey, NULL); |
111 | pgBind(this->hidden->wCanvas, PG_WE_KBD_KEYDOWN, &PG_HandleKey, NULL); |
112 | pgBind(this->hidden->wCanvas, PG_WE_PNTR_MOVE, &PG_HandleMouseMotion, NULL); |
113 | pgBind(this->hidden->wCanvas, PG_WE_PNTR_UP, &PG_HandleMouseButton, NULL); |
114 | pgBind(this->hidden->wCanvas, PG_WE_PNTR_DOWN, &PG_HandleMouseButton, this); |
115 | } |
116 | |
117 | /* end of SDL_pgevents.c ... */ |