Mercurial > MadButterfly
annotate src/X_supp.c @ 693:8b7964869f7a
Update window with XImage through XSHM
| author | Thinker K.F. Li <thinker@branda.to> |
|---|---|
| date | Mon, 09 Aug 2010 10:03:54 +0800 |
| parents | 201cc86720a3 |
| children | 7e64e0f70cb6 |
| rev | line source |
|---|---|
| 77 | 1 #include <stdio.h> |
| 78 | 2 #include <stdlib.h> |
| 3 #include <string.h> | |
| 77 | 4 #include <X11/Xlib.h> |
| 5 #include <X11/Xutil.h> | |
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6 #include <cairo-xlib.h> |
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7 #include "mb_graph_engine.h" |
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8 #include "mb_redraw_man.h" |
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9 #include "mb_timer.h" |
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10 #include "mb_X_supp.h" |
| 77 | 11 |
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12 #define XSHM 1 |
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13 |
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14 #ifdef XSHM |
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15 /* \sa http://www.xfree86.org/current/mit-shm.html */ |
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16 #include <sys/ipc.h> |
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17 #include <sys/shm.h> |
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18 #include <X11/extensions/XShm.h> |
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19 #endif |
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20 |
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21 #define ERR -1 |
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22 #define OK 0 |
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23 |
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24 #define ONLY_MOUSE_MOVE_RAW 1 |
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25 |
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26 /*! \ingroup xkb |
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27 * @{ |
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28 */ |
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29 struct _X_kb_info { |
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30 int keycode_min, keycode_max; |
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31 int ksym_per_code; |
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32 KeySym *syms; |
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33 subject_t *kbevents; |
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34 ob_factory_t *ob_factory; |
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35 }; |
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36 |
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37 /* @} */ |
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38 #define MAX_MONITORS 200 |
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39 typedef struct { |
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40 int type; |
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41 int fd; |
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42 mb_eventcb_t f; |
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43 void *arg; |
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44 } monitor_t; |
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45 struct _X_MB_runtime { |
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46 Display *display; |
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47 Window win; |
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48 Visual *visual; |
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49 mbe_surface_t *surface, *backend_surface; |
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50 mbe_pattern_t *surface_ptn; |
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51 mbe_t *cr, *backend_cr; |
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52 redraw_man_t *rdman; |
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53 mb_tman_t *tman; |
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54 mb_img_ldr_t *img_ldr; |
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55 int w, h; |
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56 |
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57 X_kb_info_t kbinfo; |
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58 monitor_t monitors[MAX_MONITORS]; |
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59 int n_monitor; |
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60 |
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61 #ifndef ONLY_MOUSE_MOVE_RAW |
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62 /* States */ |
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63 shape_t *last; |
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64 #endif |
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65 |
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66 #ifdef XSHM |
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67 XImage *ximage; |
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68 XShmSegmentInfo shminfo; |
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69 #endif |
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70 }; |
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71 |
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72 #ifdef XSHM |
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73 static void |
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74 XSHM_update(X_MB_runtime_t *xmb_rt) { |
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75 GC gc; |
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76 |
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77 gc = DefaultGC(xmb_rt->display, DefaultScreen(xmb_rt->display)); |
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78 if(xmb_rt->ximage) { /* support XSHM */ |
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79 XShmPutImage(xmb_rt->display, |
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80 xmb_rt->win, |
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81 gc, |
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82 xmb_rt->ximage, |
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83 0, 0, 0, 0, |
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84 xmb_rt->w, xmb_rt->h, 0); |
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85 } |
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86 } |
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87 #endif |
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88 |
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89 /*! \defgroup xkb X Keyboard Handling |
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90 * |
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91 * Accept keyboard events from X server and delivery it to |
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92 * application through observer pattern. There is a subject, |
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93 * per X-connection, for that. |
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94 * @{ |
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95 */ |
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96 static int keycode2sym(X_kb_info_t *kbinfo, unsigned int keycode) { |
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97 int sym_idx; |
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98 int sym; |
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99 |
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100 sym_idx = kbinfo->ksym_per_code * (keycode - kbinfo->keycode_min); |
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101 sym = kbinfo->syms[sym_idx]; |
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102 return sym; |
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103 } |
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104 |
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105 static int X_kb_init(X_kb_info_t *kbinfo, Display *display, |
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106 redraw_man_t *rdman) { |
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107 int n_syms; |
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108 ob_factory_t *factory; |
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109 int r; |
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110 |
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111 r = XDisplayKeycodes(display, |
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112 &kbinfo->keycode_min, |
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113 &kbinfo->keycode_max); |
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114 if(r == 0) |
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115 return ERR; |
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116 |
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117 n_syms = kbinfo->keycode_max - kbinfo->keycode_min + 1; |
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118 kbinfo->syms = XGetKeyboardMapping(display, kbinfo->keycode_min, |
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119 n_syms, |
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120 &kbinfo->ksym_per_code); |
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121 if(kbinfo->syms == NULL) |
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122 return ERR; |
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123 |
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124 factory = rdman_get_ob_factory(rdman); |
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125 kbinfo->kbevents = subject_new(factory, kbinfo, OBJT_KB); |
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126 if(kbinfo->kbevents == NULL) |
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127 return ERR; |
|
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128 /*! \todo Make sure ob_factory is still need. */ |
|
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129 kbinfo->ob_factory = factory; |
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130 |
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131 return OK; |
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132 } |
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133 |
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134 static void X_kb_destroy(X_kb_info_t *kbinfo) { |
|
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135 subject_free(kbinfo->kbevents); |
|
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136 XFree(kbinfo->syms); |
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137 } |
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138 |
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139 /*! \brief Accept X keyboard events from handle_x_event() and dispatch it. |
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140 */ |
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141 static void X_kb_handle_event(X_kb_info_t *kbinfo, XKeyEvent *xkey) { |
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142 unsigned int code; |
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143 int sym; |
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144 X_kb_event_t event; |
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145 |
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146 code = xkey->keycode; |
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147 sym = keycode2sym(kbinfo, code); |
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148 if(xkey->type == KeyPress) |
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149 event.event.type = EVT_KB_PRESS; |
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150 else if(xkey->type == KeyRelease) |
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151 event.event.type = EVT_KB_RELEASE; |
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152 event.event.tgt = event.event.cur_tgt = kbinfo->kbevents; |
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153 event.keycode = code; |
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154 event.sym = sym; |
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155 |
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156 subject_notify(kbinfo->kbevents, &event.event); |
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157 } |
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158 |
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159 /* @} */ |
| 77 | 160 |
| 78 | 161 static unsigned int get_button_state(unsigned int state) { |
| 162 unsigned int but = 0; | |
| 163 | |
| 164 if(state & Button1Mask) | |
| 165 but |= MOUSE_BUT1; | |
| 166 if(state & Button2Mask) | |
| 167 but |= MOUSE_BUT2; | |
| 168 if(state & Button3Mask) | |
| 169 but |= MOUSE_BUT3; | |
| 170 | |
| 171 return but; | |
| 172 } | |
| 173 | |
| 174 static unsigned int get_button(unsigned int button) { | |
| 175 switch(button) { | |
| 176 case Button1: | |
| 177 return MOUSE_BUT1; | |
| 178 case Button2: | |
| 179 return MOUSE_BUT2; | |
| 180 case Button3: | |
| 181 return MOUSE_BUT3; | |
| 182 } | |
| 183 return 0; | |
| 184 } | |
| 185 | |
| 186 /*! \brief Notify observers of the shape at specified | |
| 187 * position for mouse event. | |
| 188 * | |
| 189 * Observers of parent shapes may be called if the subject is not | |
| 190 * with SUBF_STOP_PROPAGATE flag. The subject of mouse event | |
| 191 * for a shape is returned by sh_get_mouse_event_subject(). | |
| 192 */ | |
|
224
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193 static void notify_coord_or_shape(redraw_man_t *rdman, |
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194 mb_obj_t *obj, |
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195 co_aix x, co_aix y, int etype, |
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196 unsigned int state, |
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197 unsigned int button) { |
| 78 | 198 mouse_event_t mouse_event; |
| 199 subject_t *subject; | |
| 200 | |
| 201 mouse_event.event.type = etype; | |
| 202 mouse_event.x = x; | |
| 203 mouse_event.y = y; | |
| 204 mouse_event.but_state = state; | |
| 205 mouse_event.button = button; | |
| 206 | |
|
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207 if(IS_MBO_SHAPES(obj)) |
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208 subject = sh_get_mouse_event_subject((shape_t *)obj); |
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209 else |
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210 subject = coord_get_mouse_event((coord_t *)obj); |
| 78 | 211 |
|
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212 subject_notify(subject, (event_t *)&mouse_event); |
| 78 | 213 } |
| 214 | |
| 215 /*! \brief Dispatch all X events in the queue. | |
| 77 | 216 */ |
| 83 | 217 static void handle_x_event(X_MB_runtime_t *rt) { |
| 218 Display *display = rt->display; | |
| 219 redraw_man_t *rdman = rt->rdman; | |
|
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220 XEvent evt, peek_evt; |
| 77 | 221 XMotionEvent *mevt; |
| 78 | 222 XButtonEvent *bevt; |
| 81 | 223 XExposeEvent *eevt; |
|
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224 XKeyEvent *xkey; |
| 81 | 225 co_aix x, y, w, h; |
| 226 | |
| 227 int eflag = 0; | |
| 82 | 228 int ex1=0, ey1=0, ex2=0, ey2=0; |
| 81 | 229 |
|
84
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230 shape_t *shape; |
|
224
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231 coord_t *root; |
|
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232 |
| 78 | 233 unsigned int state, button; |
|
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234 int in_stroke; |
| 77 | 235 int r; |
| 236 | |
| 529 | 237 /* XXX: For some unknown reason, it causes a segmentation fault to |
| 238 * called XEventsQueued() after receiving first Expose event | |
| 239 * and before redraw for the event. | |
| 240 */ | |
| 77 | 241 while(XEventsQueued(display, QueuedAfterReading) > 0) { |
| 242 r = XNextEvent(display, &evt); | |
| 243 if(r == -1) | |
| 244 break; | |
| 245 | |
| 246 switch(evt.type) { | |
| 78 | 247 case ButtonPress: |
| 248 bevt = (XButtonEvent *)&evt; | |
| 249 x = bevt->x; | |
| 250 y = bevt->y; | |
| 251 state = get_button_state(bevt->state); | |
| 252 button = get_button(bevt->button); | |
| 253 | |
|
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254 shape = find_shape_at_pos(rdman, x, y, |
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255 &in_stroke); |
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256 if(shape) |
|
224
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257 notify_coord_or_shape(rdman, (mb_obj_t *)shape, |
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258 x, y, EVT_MOUSE_BUT_PRESS, |
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259 state, button); |
| 78 | 260 break; |
| 261 | |
| 262 case ButtonRelease: | |
| 263 bevt = (XButtonEvent *)&evt; | |
| 264 x = bevt->x; | |
| 265 y = bevt->y; | |
| 266 state = get_button_state(bevt->state); | |
| 267 button = get_button(bevt->button); | |
| 268 | |
|
84
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269 shape = find_shape_at_pos(rdman, x, y, |
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270 &in_stroke); |
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271 if(shape) |
|
224
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272 notify_coord_or_shape(rdman, (mb_obj_t *)shape, |
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273 x, y, EVT_MOUSE_BUT_RELEASE, |
|
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274 state, button); |
| 78 | 275 break; |
| 276 | |
| 77 | 277 case MotionNotify: |
|
350
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278 while(XEventsQueued(display, QueuedAfterReading) > 0) { |
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279 r = XPeekEvent(display, &peek_evt); |
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280 if(r == -1) |
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281 break; |
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282 if(peek_evt.type != MotionNotify) |
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283 break; |
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284 XNextEvent(display, &evt); |
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285 } |
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286 if(r == -1) |
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287 break; |
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288 |
| 77 | 289 mevt = (XMotionEvent *)&evt; |
| 290 x = mevt->x; | |
| 291 y = mevt->y; | |
| 78 | 292 state = get_button_state(mevt->state); |
| 77 | 293 |
|
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294 shape = find_shape_at_pos(rdman, x, y, |
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295 &in_stroke); |
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296 #ifdef ONLY_MOUSE_MOVE_RAW |
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297 if(shape != NULL) { |
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298 notify_coord_or_shape(rdman, (mb_obj_t *)shape, |
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299 x, y, EVT_MOUSE_MOVE_RAW, state, 0); |
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300 } else { |
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301 root = rdman_get_root(rdman); |
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302 notify_coord_or_shape(rdman, (mb_obj_t *)root, |
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303 x, y, EVT_MOUSE_MOVE_RAW, state, 0); |
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304 } |
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305 #else |
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306 if(shape != NULL) { |
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307 if(rt->last != shape) { |
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308 if(rt->last) |
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309 notify_coord_or_shape(rdman, rt->last, x, y, |
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310 EVT_MOUSE_OUT, state, 0); |
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311 notify_coord_or_shape(rdman, shape, x, y, |
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312 EVT_MOUSE_OVER, state, 0); |
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313 rt->last = shape; |
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314 } else |
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315 notify_coord_or_shape(rdman, shape, x, y, |
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316 EVT_MOUSE_MOVE, state, 0); |
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317 } else { |
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318 if(rt->last) { |
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319 notify_coord_or_shape(rdman, rt->last, x, y, |
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320 EVT_MOUSE_OUT, state, 0); |
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321 rt->last = NULL; |
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322 } |
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323 } |
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324 #endif |
| 77 | 325 break; |
| 326 | |
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327 case KeyPress: |
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328 case KeyRelease: |
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329 xkey = &evt.xkey; |
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330 X_kb_handle_event(&rt->kbinfo, xkey); |
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331 break; |
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332 |
| 77 | 333 case Expose: |
| 81 | 334 eevt = &evt.xexpose; |
| 335 x = eevt->x; | |
| 336 y = eevt->y; | |
| 337 w = eevt->width; | |
| 338 h = eevt->height; | |
| 339 | |
| 340 if(eflag) { | |
| 341 if(x < ex1) | |
| 342 ex1 = x; | |
| 343 if(y < ey1) | |
| 344 ey1 = y; | |
| 345 if((x + w) > ex2) | |
| 346 ex2 = x + w; | |
| 347 if((y + h) > ey2) | |
| 348 ey2 = y + h; | |
| 349 } else { | |
| 350 ex1 = x; | |
| 351 ey1 = y; | |
| 352 ex2 = x + w; | |
| 353 ey2 = y + h; | |
| 354 eflag = 1; | |
| 355 } | |
| 77 | 356 break; |
| 357 } | |
| 358 } | |
| 81 | 359 if(eflag) { |
| 360 rdman_redraw_area(rdman, ex1, ey1, (ex2 - ex1), (ey2 - ey1)); | |
| 361 eflag = 0; | |
| 362 } | |
|
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363 #ifdef XSHM |
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364 XSHM_update(rt); |
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365 #endif |
| 77 | 366 XFlush(display); |
| 367 } | |
| 368 | |
| 369 /*! \brief Handle connection coming data and timeout of timers. | |
| 78 | 370 * |
| 371 * \param display is a Display returned by XOpenDisplay(). | |
| 372 * \param rdman is a redraw manager. | |
| 373 * \param tman is a timer manager. | |
| 374 * | |
| 375 * The display is managed by specified rdman and tman. rdman draws | |
| 376 * on the display, and tman trigger actions according timers. | |
| 77 | 377 */ |
|
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378 void X_MB_handle_connection(void *be) { |
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379 X_MB_runtime_t *rt = (X_MB_runtime_t *) be; |
| 83 | 380 Display *display = rt->display; |
| 381 redraw_man_t *rdman = rt->rdman; | |
| 382 mb_tman_t *tman = rt->tman; | |
| 77 | 383 int fd; |
| 384 mb_timeval_t now, tmo; | |
| 385 struct timeval tv; | |
|
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386 fd_set rfds,wfds; |
| 77 | 387 int nfds; |
|
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388 int r, r1,i; |
| 77 | 389 |
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390 handle_x_event(rt); |
| 78 | 391 |
| 77 | 392 fd = XConnectionNumber(display); |
| 393 nfds = fd + 1; | |
| 394 while(1) { | |
| 395 FD_ZERO(&rfds); | |
|
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396 FD_ZERO(&wfds); |
| 77 | 397 FD_SET(fd, &rfds); |
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398 for(i=0;i<rt->n_monitor;i++) { |
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399 if (rt->monitors[i].type == MONITOR_READ) |
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400 FD_SET(rt->monitors[i].fd, &rfds); |
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401 else if (rt->monitors[i].type == MONITOR_WRITE) |
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402 FD_SET(rt->monitors[i].fd, &wfds); |
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403 } |
| 77 | 404 |
| 405 get_now(&now); | |
| 406 r = mb_tman_next_timeout(tman, &now, &tmo); | |
| 407 | |
| 408 if(r == 0) { | |
| 409 tv.tv_sec = MB_TIMEVAL_SEC(&tmo); | |
| 410 tv.tv_usec = MB_TIMEVAL_USEC(&tmo); | |
| 120 | 411 r1 = select(nfds, &rfds, NULL, NULL, &tv); |
| 77 | 412 } else |
| 120 | 413 r1 = select(nfds, &rfds, NULL, NULL, NULL); |
| 77 | 414 |
| 120 | 415 if(r1 == -1) { |
| 77 | 416 perror("select"); |
| 417 break; | |
| 418 } | |
| 419 | |
| 120 | 420 if(r1 == 0) { |
| 77 | 421 get_now(&now); |
| 422 mb_tman_handle_timeout(tman, &now); | |
| 423 rdman_redraw_changed(rdman); | |
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424 #ifdef XSHM |
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425 XSHM_update(rt); |
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426 #endif |
| 77 | 427 XFlush(display); |
| 428 } else if(FD_ISSET(fd, &rfds)){ | |
| 83 | 429 handle_x_event(rt); |
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430 } else { |
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431 for(i=0;i<rt->n_monitor;i++) { |
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432 if (rt->monitors[i].type == MONITOR_READ) |
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433 if (FD_ISSET(rt->monitors[i].fd, &rfds)) |
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434 rt->monitors[i].f(rt->monitors[i].fd,rt->monitors[i].arg); |
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435 else if (rt->monitors[i].type == MONITOR_WRITE) |
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436 if (FD_ISSET(rt->monitors[i].fd, &wfds)) |
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437 rt->monitors[i].f(rt->monitors[i].fd,rt->monitors[i].arg); |
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438 } |
| 77 | 439 } |
| 440 } | |
| 441 } | |
| 78 | 442 |
| 443 #define ERR -1 | |
| 444 #define OK 0 | |
| 445 | |
| 446 static int X_init_connection(const char *display_name, | |
| 447 int w, int h, | |
| 448 Display **displayp, | |
| 449 Visual **visualp, | |
| 450 Window *winp) { | |
| 451 Display *display; | |
| 452 Window root, win; | |
| 453 Visual *visual; | |
| 454 int screen; | |
| 455 XSetWindowAttributes wattr; | |
| 456 int depth; | |
| 457 int x, y; | |
| 458 int r; | |
| 459 | |
| 460 display = XOpenDisplay(display_name); | |
| 461 if(display == NULL) | |
| 462 return ERR; | |
| 463 | |
| 464 screen = DefaultScreen(display); | |
| 465 root = DefaultRootWindow(display); | |
| 466 visual = DefaultVisual(display, screen); | |
| 467 depth = DefaultDepth(display, screen); | |
| 468 wattr.override_redirect = False; | |
| 469 x = 10; | |
| 470 y = 10; | |
| 471 win = XCreateWindow(display, root, | |
| 472 x, y, | |
| 473 w, h, | |
| 474 1, depth, InputOutput, visual, | |
| 475 CWOverrideRedirect, &wattr); | |
| 476 r = XMapWindow(display, win); | |
| 477 if(r == -1) { | |
| 478 XCloseDisplay(display); | |
| 479 return ERR; | |
| 480 } | |
| 481 | |
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482 XSelectInput(display, win, PointerMotionMask | ExposureMask | |
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483 ButtonPressMask | ButtonReleaseMask | |
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484 KeyPressMask | KeyReleaseMask); |
| 78 | 485 XFlush(display); |
| 486 | |
| 487 *displayp = display; | |
| 488 *visualp = visual; | |
| 489 *winp = win; | |
| 490 | |
| 491 return OK; | |
| 492 } | |
| 493 | |
|
691
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
494 #ifdef XSHM |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
495 static void |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
496 xshm_destroy(X_MB_runtime_t *xmb_rt) { |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
497 XShmSegmentInfo *shminfo; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
498 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
499 shminfo = &xmb_rt->shminfo; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
500 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
501 if(xmb_rt->shminfo.shmaddr) { |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
502 XShmDetach(xmb_rt->display, shminfo); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
503 } |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
504 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
505 if(xmb_rt->ximage) { |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
506 XDestroyImage(xmb_rt->ximage); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
507 xmb_rt->ximage = NULL; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
508 } |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
509 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
510 if(shminfo->shmaddr) { |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
511 shmdt(shminfo->shmaddr); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
512 shminfo->shmaddr = NULL; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
513 } |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
514 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
515 if(shminfo->shmid) { |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
516 shmctl(shminfo->shmid, IPC_RMID, 0); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
517 shminfo->shmid = 0; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
518 } |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
519 } |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
520 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
521 static void |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
522 xshm_init(X_MB_runtime_t *xmb_rt) { |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
523 Display *display; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
524 Visual *visual; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
525 XImage *ximage; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
526 int screen; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
527 int depth; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
528 int support_shm; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
529 int mem_sz; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
530 XShmSegmentInfo *shminfo; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
531 int surf_fmt; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
532 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
533 display = xmb_rt->display; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
534 visual = xmb_rt->visual; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
535 shminfo = &xmb_rt->shminfo; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
536 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
537 support_shm = XShmQueryExtension(display); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
538 if(!support_shm) |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
539 return; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
540 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
541 screen = DefaultScreen(display); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
542 depth = DefaultDepth(display, screen); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
543 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
544 if(depth != 24 && depth != 32) |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
545 return; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
546 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
547 xmb_rt->ximage = XShmCreateImage(display, visual, depth, |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
548 ZPixmap, NULL, shminfo, |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
549 xmb_rt->w, xmb_rt->h); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
550 ximage = xmb_rt->ximage; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
551 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
552 mem_sz = ximage->bytes_per_line * ximage->height; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
553 shminfo->shmid = shmget(IPC_PRIVATE, mem_sz, IPC_CREAT | 0777); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
554 if(shminfo->shmid == -1) { |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
555 xshm_destroy(xmb_rt); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
556 return; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
557 } |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
558 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
559 shminfo->shmaddr = shmat(shminfo->shmid, 0, 0); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
560 ximage->data = shminfo->shmaddr; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
561 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
562 shminfo->readOnly = 0; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
563 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
564 XShmAttach(display, shminfo); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
565 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
566 switch(depth) { |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
567 case 24: surf_fmt = CAIRO_FORMAT_RGB24; break; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
568 case 32: surf_fmt = CAIRO_FORMAT_ARGB32; break; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
569 } |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
570 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
571 xmb_rt->backend_surface = |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
572 cairo_image_surface_create_for_data(ximage->data, |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
573 surf_fmt, |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
574 xmb_rt->w, |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
575 xmb_rt->h, |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
576 ximage->bytes_per_line); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
577 if(xmb_rt->backend_surface == NULL) |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
578 xshm_destroy(xmb_rt); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
579 } |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
580 #endif /* XSHM */ |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
581 |
| 78 | 582 /*! \brief Initialize a MadButterfy runtime for Xlib. |
| 583 * | |
| 584 * It setups a runtime environment to run MadButterfly with Xlib. | |
| 585 * Users should specify width and height of the opening window. | |
| 586 */ | |
|
122
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents:
120
diff
changeset
|
587 static int X_MB_init(const char *display_name, |
| 78 | 588 int w, int h, X_MB_runtime_t *xmb_rt) { |
|
265
b42ee279669e
Change function name and add comments.
Thinker K.F. Li <thinker@branda.to>
parents:
260
diff
changeset
|
589 mb_img_ldr_t *img_ldr; |
|
691
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
590 int r; |
|
265
b42ee279669e
Change function name and add comments.
Thinker K.F. Li <thinker@branda.to>
parents:
260
diff
changeset
|
591 |
| 78 | 592 memset(xmb_rt, 0, sizeof(X_MB_runtime_t)); |
| 593 | |
| 594 xmb_rt->w = w; | |
| 595 xmb_rt->h = h; | |
|
691
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
596 r = X_init_connection(display_name, w, h, &xmb_rt->display, |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
597 &xmb_rt->visual, &xmb_rt->win); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
598 if(r != OK) |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
599 return ERR; |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
600 |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
601 #ifdef XSHM |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
602 xshm_init(xmb_rt); |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
603 #endif |
| 78 | 604 |
| 605 xmb_rt->surface = | |
|
450
a417fd980228
Replace cairo_format_t with mb_img_fmt_t.
Thinker K.F. Li <thinker@branda.to>
parents:
448
diff
changeset
|
606 mbe_image_surface_create(MB_IFMT_ARGB32, w, h); |
|
471
e98ae1407ca2
Remove mbe_set_source_surface() from graphic engine.
Thinker K.F. Li <thinker@branda.to>
parents:
462
diff
changeset
|
607 |
|
e98ae1407ca2
Remove mbe_set_source_surface() from graphic engine.
Thinker K.F. Li <thinker@branda.to>
parents:
462
diff
changeset
|
608 xmb_rt->surface_ptn = |
|
e98ae1407ca2
Remove mbe_set_source_surface() from graphic engine.
Thinker K.F. Li <thinker@branda.to>
parents:
462
diff
changeset
|
609 mbe_pattern_create_for_surface(xmb_rt->surface); |
| 78 | 610 |
|
693
8b7964869f7a
Update window with XImage through XSHM
Thinker K.F. Li <thinker@branda.to>
parents:
692
diff
changeset
|
611 if(xmb_rt->backend_surface == NULL) /* xshm_init() may create one */ |
|
691
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
Thinker K.F. Li <thinker@branda.to>
parents:
556
diff
changeset
|
612 xmb_rt->backend_surface = |
|
05a453e07d01
X_supp.c uses XSHM to avoid overhead of transmission
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parents:
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diff
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|
613 mbe_xlib_surface_create(xmb_rt->display, |
|
05a453e07d01
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parents:
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diff
changeset
|
614 xmb_rt->win, |
|
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parents:
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diff
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|
615 xmb_rt->visual, |
|
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parents:
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diff
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|
616 w, h); |
| 78 | 617 |
|
448
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|
618 xmb_rt->cr = mbe_create(xmb_rt->surface); |
|
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619 xmb_rt->backend_cr = mbe_create(xmb_rt->backend_surface); |
| 78 | 620 |
|
471
e98ae1407ca2
Remove mbe_set_source_surface() from graphic engine.
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parents:
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diff
changeset
|
621 mbe_set_source(xmb_rt->backend_cr, xmb_rt->surface_ptn); |
| 78 | 622 |
| 623 xmb_rt->rdman = (redraw_man_t *)malloc(sizeof(redraw_man_t)); | |
| 624 redraw_man_init(xmb_rt->rdman, xmb_rt->cr, xmb_rt->backend_cr); | |
|
249
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* Add loopback reference from rdman to the backend. This is only required when we need to acquire the tman for the animation. This is not a reasonable arrangement since the animation should be backend transparent. We should not touch the backend directly from the animation. We should relocate the tman to the rdman.
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625 // FIXME: This is a wired loopback reference. This is inly required when we need |
|
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626 // to get the xmb_rt->tman for the animation. We should relocate the tman |
|
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* Add loopback reference from rdman to the backend. This is only required when we need to acquire the tman for the animation. This is not a reasonable arrangement since the animation should be backend transparent. We should not touch the backend directly from the animation. We should relocate the tman to the rdman.
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627 // to the redraw_man_t instead. |
|
ab8284c8dcee
* Add loopback reference from rdman to the backend. This is only required when we need to acquire the tman for the animation. This is not a reasonable arrangement since the animation should be backend transparent. We should not touch the backend directly from the animation. We should relocate the tman to the rdman.
wycc
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628 xmb_rt->rdman->rt = xmb_rt; |
|
270
cd6af7da32c9
Fix the problem that clean_canvas() can not clean canvas cleanly.
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parents:
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629 xmb_rt->rdman->w = w; |
|
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Fix the problem that clean_canvas() can not clean canvas cleanly.
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630 xmb_rt->rdman->h = h; |
| 78 | 631 |
| 632 xmb_rt->tman = mb_tman_new(); | |
| 633 | |
|
346
b391722bf20e
sh_image_t::img_data is managed by paint_image_t.
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parents:
270
diff
changeset
|
634 img_ldr = simple_mb_img_ldr_new(""); |
|
265
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Change function name and add comments.
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260
diff
changeset
|
635 xmb_rt->img_ldr = img_ldr; |
|
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636 rdman_set_img_ldr(xmb_rt->rdman, img_ldr); |
|
462
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Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
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diff
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|
637 memset(xmb_rt->monitors,0,sizeof(xmb_rt->monitors)); |
|
260
29acbd8a0dd0
Integrate sh_image with svg2code.py.
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diff
changeset
|
638 |
|
224
29e1b2bffe4c
X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
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diff
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639 #ifndef ONLY_MOUSE_MOVE_RAW |
| 83 | 640 xmb_rt->last = NULL; |
|
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641 #endif |
| 83 | 642 |
|
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|
643 X_kb_init(&xmb_rt->kbinfo, xmb_rt->display, xmb_rt->rdman); |
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644 |
| 78 | 645 return OK; |
| 646 } | |
| 647 | |
|
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|
648 static void X_MB_destroy(X_MB_runtime_t *xmb_rt) { |
| 78 | 649 if(xmb_rt->rdman) { |
| 650 redraw_man_destroy(xmb_rt->rdman); | |
| 651 free(xmb_rt->rdman); | |
| 652 } | |
| 653 | |
| 654 if(xmb_rt->tman) | |
| 655 mb_tman_free(xmb_rt->tman); | |
| 656 | |
|
259
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Initialize an image loader for X runtime
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657 if(xmb_rt->img_ldr) |
|
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658 MB_IMG_LDR_FREE(xmb_rt->img_ldr); |
|
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659 |
| 78 | 660 if(xmb_rt->cr) |
|
448
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Replace Cairo with a abstract layer mb_graph_engine.
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|
661 mbe_destroy(xmb_rt->cr); |
| 78 | 662 if(xmb_rt->backend_cr) |
|
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663 mbe_destroy(xmb_rt->backend_cr); |
| 78 | 664 |
| 665 if(xmb_rt->surface) | |
|
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|
666 mbe_surface_destroy(xmb_rt->surface); |
|
471
e98ae1407ca2
Remove mbe_set_source_surface() from graphic engine.
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parents:
462
diff
changeset
|
667 if(xmb_rt->surface_ptn) |
|
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parents:
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changeset
|
668 mbe_pattern_destroy(xmb_rt->surface_ptn); |
| 78 | 669 if(xmb_rt->backend_surface) |
|
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|
670 mbe_surface_destroy(xmb_rt->backend_surface); |
| 78 | 671 |
| 672 if(xmb_rt->display) | |
| 673 XCloseDisplay(xmb_rt->display); | |
|
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|
674 |
|
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|
675 X_kb_destroy(&xmb_rt->kbinfo); |
| 78 | 676 } |
| 677 | |
|
462
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
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|
678 void *X_MB_new(const char *display_name, int w, int h) { |
|
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|
679 X_MB_runtime_t *rt; |
|
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|
680 int r; |
|
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parents:
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diff
changeset
|
681 |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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|
682 rt = O_ALLOC(X_MB_runtime_t); |
|
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parents:
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|
683 if(rt == NULL) |
|
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parents:
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|
684 return NULL; |
|
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Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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diff
changeset
|
685 |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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diff
changeset
|
686 r = X_MB_init(display_name, w, h, rt); |
|
528
d687d3395264
Clear variables and draw root coord.
Thinker K.F. Li <thinker@branda.to>
parents:
471
diff
changeset
|
687 if(r != OK) { |
|
d687d3395264
Clear variables and draw root coord.
Thinker K.F. Li <thinker@branda.to>
parents:
471
diff
changeset
|
688 free(rt); |
|
122
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Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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diff
changeset
|
689 return NULL; |
|
528
d687d3395264
Clear variables and draw root coord.
Thinker K.F. Li <thinker@branda.to>
parents:
471
diff
changeset
|
690 } |
|
122
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Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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diff
changeset
|
691 |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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diff
changeset
|
692 return rt; |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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diff
changeset
|
693 } |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
120
diff
changeset
|
694 |
|
462
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
695 void X_MB_free(void *rt) { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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diff
changeset
|
696 X_MB_destroy((X_MB_runtime_t *) rt); |
|
122
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Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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changeset
|
697 free(rt); |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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diff
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|
698 } |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
120
diff
changeset
|
699 |
|
462
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
700 subject_t *X_MB_kbevents(void *rt) { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
701 X_MB_runtime_t *xmb_rt = (X_MB_runtime_t *) rt; |
|
122
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Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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changeset
|
702 return xmb_rt->kbinfo.kbevents; |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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diff
changeset
|
703 } |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
120
diff
changeset
|
704 |
|
462
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
705 redraw_man_t *X_MB_rdman(void *rt) { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
706 X_MB_runtime_t *xmb_rt = (X_MB_runtime_t *) rt; |
|
122
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Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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|
707 return xmb_rt->rdman; |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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changeset
|
708 } |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
120
diff
changeset
|
709 |
|
462
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
710 mb_tman_t *X_MB_tman(void *rt) { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
711 X_MB_runtime_t *xmb_rt = (X_MB_runtime_t *) rt; |
|
122
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|
712 return xmb_rt->tman; |
|
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
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parents:
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changeset
|
713 } |
|
131
6a8588df68af
Tank can change direction and navigate on the mud area
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parents:
122
diff
changeset
|
714 |
|
462
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
715 ob_factory_t *X_MB_ob_factory(void *rt) { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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diff
changeset
|
716 X_MB_runtime_t *xmb_rt = (X_MB_runtime_t *) rt; |
|
131
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Tank can change direction and navigate on the mud area
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parents:
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|
717 ob_factory_t *factory; |
|
6a8588df68af
Tank can change direction and navigate on the mud area
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parents:
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diff
changeset
|
718 |
|
6a8588df68af
Tank can change direction and navigate on the mud area
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parents:
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diff
changeset
|
719 factory = rdman_get_ob_factory(xmb_rt->rdman); |
|
6a8588df68af
Tank can change direction and navigate on the mud area
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parents:
122
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|
720 return factory; |
|
6a8588df68af
Tank can change direction and navigate on the mud area
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parents:
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|
721 } |
|
259
e8a784a306d0
Initialize an image loader for X runtime
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parents:
249
diff
changeset
|
722 |
|
462
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
723 mb_img_ldr_t *X_MB_img_ldr(void *rt) { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
724 X_MB_runtime_t *xmb_rt = (X_MB_runtime_t *) rt; |
|
692
201cc86720a3
Fix compiling time warning about cairo xlib
Thinker K.F. Li <thinker@branda.to>
parents:
691
diff
changeset
|
725 mb_img_ldr_t *img_ldr; |
|
259
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Initialize an image loader for X runtime
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parents:
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diff
changeset
|
726 |
|
e8a784a306d0
Initialize an image loader for X runtime
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parents:
249
diff
changeset
|
727 img_ldr = xmb_rt->img_ldr; |
|
e8a784a306d0
Initialize an image loader for X runtime
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parents:
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diff
changeset
|
728 |
|
e8a784a306d0
Initialize an image loader for X runtime
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parents:
249
diff
changeset
|
729 return img_ldr; |
|
e8a784a306d0
Initialize an image loader for X runtime
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diff
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|
730 } |
|
462
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
451
diff
changeset
|
731 |
|
545
49f8f57f184a
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732 void X_MB_add_event(void *rt, int type, int fd, mb_eventcb_t f,void *arg) |
|
462
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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733 { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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diff
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|
734 X_MB_runtime_t *xmb_rt = (X_MB_runtime_t *) rt; |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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|
735 int i; |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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|
736 |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
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737 for(i=0;i<xmb_rt->n_monitor;i++) { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
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738 if (xmb_rt->monitors[i].type == type && xmb_rt->monitors[i].fd == fd) { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
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|
739 xmb_rt->monitors[i].f = f; |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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|
740 xmb_rt->monitors[i].arg = arg; |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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|
741 return; |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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|
742 } |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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changeset
|
743 } |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
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|
744 for(i=0;i<xmb_rt->n_monitor;i++) { |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents:
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745 if (xmb_rt->monitors[i].type == 0) { |
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af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
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746 xmb_rt->monitors[i].type = type; |
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af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
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747 xmb_rt->monitors[i].fd = fd; |
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af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
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748 xmb_rt->monitors[i].f = f; |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
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749 xmb_rt->monitors[i].arg = arg; |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
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750 return; |
|
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wycc@122-116-38-188.HINET-IP.hinet.net
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751 } |
|
af4b506ad56f
Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
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752 } |
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af4b506ad56f
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753 if (i == MAX_MONITORS) return; |
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754 xmb_rt->monitors[i].type = type; |
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af4b506ad56f
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755 xmb_rt->monitors[i].fd = fd; |
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756 xmb_rt->monitors[i].f = f; |
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757 xmb_rt->monitors[i].arg = arg; |
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758 i++; |
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af4b506ad56f
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759 xmb_rt->n_monitor=i; |
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760 } |
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761 |
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762 void X_MB_remove_event(void *rt, int type, int fd) |
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462
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763 { |
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764 X_MB_runtime_t *xmb_rt = (X_MB_runtime_t *) rt; |
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765 int i; |
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766 for(i=0;i<xmb_rt->n_monitor;i++) { |
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767 if (xmb_rt->monitors[i].type == type && xmb_rt->monitors[i].fd == fd) { |
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768 xmb_rt->monitors[i].type = 0; |
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769 return; |
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770 } |
|
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771 } |
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772 } |
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773 mb_backend_t backend = { X_MB_new, |
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774 X_MB_free, |
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775 X_MB_add_event, |
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776 X_MB_remove_event, |
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777 X_MB_handle_connection, |
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778 X_MB_kbevents, |
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779 X_MB_rdman, |
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780 X_MB_tman, |
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781 X_MB_ob_factory, |
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782 X_MB_img_ldr |
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783 }; |
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784 /*! \defgroup x_supp_nodejs_sup Export functions for supporting nodejs plugin. |
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785 * |
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786 * These functions are for internal using. |
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787 * @{ |
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788 */ |
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789 /*! \brief Exported for nodejs plugin to call handle_x_event. |
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790 */ |
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550
127499ab2412
Upgrade ndoejs plugin to level of a new runtime.
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791 void _X_MB_handle_x_event_for_nodejs(void *rt) { |
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792 handle_x_event((X_MB_runtime_t *)rt); |
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793 } |
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794 |
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795 /*! \brief Get X connect for nodejs plugin. |
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796 */ |
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797 int _X_MB_get_x_conn_for_nodejs(void *rt) { |
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798 return XConnectionNumber(((X_MB_runtime_t *)rt)->display); |
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799 } |
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800 |
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801 /*! \brief Flush buffer for the X connection of a runtime object. |
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802 */ |
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556
c9d23f7279a4
The first testcase that nodejs code can show a MadButterfly window.
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803 int _X_MB_flush_x_conn_for_nodejs(void *rt) { |
|
693
8b7964869f7a
Update window with XImage through XSHM
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804 X_MB_runtime_t *xmb_rt = (X_MB_runtime_t *)rt; |
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805 #ifdef XSHM |
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806 XSHM_update(xmb_rt); |
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807 #endif |
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808 return XFlush(xmb_rt->display); |
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809 } |
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810 |
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811 /* @} */ |