annotate src/X_supp.c @ 259:e8a784a306d0

Initialize an image loader for X runtime
author Thinker K.F. Li <thinker@branda.to>
date Thu, 22 Jan 2009 18:10:47 +0800
parents ab8284c8dcee
children 29acbd8a0dd0
rev   line source
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include <X11/Xlib.h>
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5 #include <X11/Xutil.h>
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6 #include <cairo.h>
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7 #include <cairo-xlib.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"
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11
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12 #define ERR -1
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13 #define OK 0
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14
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15 #define ONLY_MOUSE_MOVE_RAW 1
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16
122
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17 /*! \ingroup xkb
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18 * @{
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19 */
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20 struct _X_kb_info {
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21 int keycode_min, keycode_max;
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22 int ksym_per_code;
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23 KeySym *syms;
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24 subject_t *kbevents;
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25 ob_factory_t *ob_factory;
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26 };
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27
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28 /* @} */
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29
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30 struct _X_MB_runtime {
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31 Display *display;
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32 Window win;
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33 Visual *visual;
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34 cairo_surface_t *surface, *backend_surface;
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35 cairo_t *cr, *backend_cr;
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36 redraw_man_t *rdman;
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37 mb_tman_t *tman;
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38 mb_img_ldr_t *img_ldr;
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39 int w, h;
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40
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41 X_kb_info_t kbinfo;
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42
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43 #ifndef ONLY_MOUSE_MOVE_RAW
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44 /* States */
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45 shape_t *last;
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46 #endif
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47 };
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48
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49 /*! \defgroup xkb X Keyboard Handling
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50 *
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51 * Accept keyboard events from X server and delivery it to
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52 * application through observer pattern. There is a subject,
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53 * per X-connection, for that.
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54 * @{
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55 */
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56 static int keycode2sym(X_kb_info_t *kbinfo, unsigned int keycode) {
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57 int sym_idx;
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58 int sym;
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59
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60 sym_idx = kbinfo->ksym_per_code * (keycode - kbinfo->keycode_min);
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61 sym = kbinfo->syms[sym_idx];
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62 return sym;
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63 }
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64
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65 static int X_kb_init(X_kb_info_t *kbinfo, Display *display,
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66 redraw_man_t *rdman) {
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67 int n_syms;
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68 ob_factory_t *factory;
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69 int r;
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70
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71 r = XDisplayKeycodes(display,
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72 &kbinfo->keycode_min,
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73 &kbinfo->keycode_max);
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74 if(r == 0)
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75 return ERR;
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76
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77 n_syms = kbinfo->keycode_max - kbinfo->keycode_min + 1;
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78 kbinfo->syms = XGetKeyboardMapping(display, kbinfo->keycode_min,
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79 n_syms,
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80 &kbinfo->ksym_per_code);
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81 if(kbinfo->syms == NULL)
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82 return ERR;
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83
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84 factory = rdman_get_ob_factory(rdman);
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85 kbinfo->kbevents = subject_new(factory, kbinfo, OBJT_KB);
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86 if(kbinfo->kbevents == NULL)
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87 return ERR;
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88 /*! \todo Make sure ob_factory is still need. */
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89 kbinfo->ob_factory = factory;
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90
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91 return OK;
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92 }
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93
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94 static void X_kb_destroy(X_kb_info_t *kbinfo) {
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95 subject_free(kbinfo->kbevents);
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96 XFree(kbinfo->syms);
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97 }
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98
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99 /*! \brief Accept X keyboard events from handle_x_event() and dispatch it.
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100 */
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101 static void X_kb_handle_event(X_kb_info_t *kbinfo, XKeyEvent *xkey) {
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102 unsigned int code;
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103 int sym;
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104 X_kb_event_t event;
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105
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106 code = xkey->keycode;
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107 sym = keycode2sym(kbinfo, code);
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108 if(xkey->type == KeyPress)
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109 event.event.type = EVT_KB_PRESS;
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110 else if(xkey->type == KeyRelease)
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111 event.event.type = EVT_KB_RELEASE;
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112 event.event.tgt = event.event.cur_tgt = kbinfo->kbevents;
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113 event.keycode = code;
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114 event.sym = sym;
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115
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116 subject_notify(kbinfo->kbevents, &event.event);
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117 }
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118
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119 /* @} */
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120
78
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121 static unsigned int get_button_state(unsigned int state) {
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122 unsigned int but = 0;
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123
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124 if(state & Button1Mask)
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125 but |= MOUSE_BUT1;
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126 if(state & Button2Mask)
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127 but |= MOUSE_BUT2;
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128 if(state & Button3Mask)
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129 but |= MOUSE_BUT3;
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diff changeset
130
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diff changeset
131 return but;
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132 }
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diff changeset
133
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diff changeset
134 static unsigned int get_button(unsigned int button) {
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diff changeset
135 switch(button) {
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diff changeset
136 case Button1:
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137 return MOUSE_BUT1;
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diff changeset
138 case Button2:
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139 return MOUSE_BUT2;
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diff changeset
140 case Button3:
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141 return MOUSE_BUT3;
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diff changeset
142 }
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diff changeset
143 return 0;
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diff changeset
144 }
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diff changeset
145
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diff changeset
146 /*! \brief Notify observers of the shape at specified
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147 * position for mouse event.
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diff changeset
148 *
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149 * Observers of parent shapes may be called if the subject is not
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150 * with SUBF_STOP_PROPAGATE flag. The subject of mouse event
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diff changeset
151 * for a shape is returned by sh_get_mouse_event_subject().
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diff changeset
152 */
224
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parents: 192
diff changeset
153 static void notify_coord_or_shape(redraw_man_t *rdman,
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parents: 192
diff changeset
154 mb_obj_t *obj,
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parents: 192
diff changeset
155 co_aix x, co_aix y, int etype,
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parents: 192
diff changeset
156 unsigned int state,
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parents: 192
diff changeset
157 unsigned int button) {
78
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diff changeset
158 mouse_event_t mouse_event;
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diff changeset
159 subject_t *subject;
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diff changeset
160
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diff changeset
161 mouse_event.event.type = etype;
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diff changeset
162 mouse_event.x = x;
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diff changeset
163 mouse_event.y = y;
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diff changeset
164 mouse_event.but_state = state;
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diff changeset
165 mouse_event.button = button;
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diff changeset
166
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
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parents: 192
diff changeset
167 if(IS_MBO_SHAPES(obj))
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parents: 192
diff changeset
168 subject = sh_get_mouse_event_subject((shape_t *)obj);
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parents: 192
diff changeset
169 else
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parents: 192
diff changeset
170 subject = coord_get_mouse_event((coord_t *)obj);
78
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diff changeset
171
192
54fdc2a65242 Remove factory from observer APIs.
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parents: 186
diff changeset
172 subject_notify(subject, (event_t *)&mouse_event);
78
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173 }
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diff changeset
174
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diff changeset
175 /*! \brief Dispatch all X events in the queue.
77
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parents:
diff changeset
176 */
83
ea758bb3bbe2 example
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parents: 82
diff changeset
177 static void handle_x_event(X_MB_runtime_t *rt) {
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 82
diff changeset
178 Display *display = rt->display;
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 82
diff changeset
179 redraw_man_t *rdman = rt->rdman;
77
Thinker K.F. Li <thinker@branda.to>
parents:
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180 XEvent evt;
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parents:
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181 XMotionEvent *mevt;
78
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diff changeset
182 XButtonEvent *bevt;
81
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diff changeset
183 XExposeEvent *eevt;
122
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parents: 120
diff changeset
184 XKeyEvent *xkey;
81
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parents: 78
diff changeset
185 co_aix x, y, w, h;
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parents: 78
diff changeset
186
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parents: 78
diff changeset
187 int eflag = 0;
82
Thinker K.F. Li <thinker@branda.to>
parents: 81
diff changeset
188 int ex1=0, ey1=0, ex2=0, ey2=0;
81
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
189
84
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diff changeset
190 shape_t *shape;
224
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parents: 192
diff changeset
191 coord_t *root;
84
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diff changeset
192
78
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193 unsigned int state, button;
84
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diff changeset
194 int in_stroke;
77
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parents:
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195 int r;
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parents:
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196
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
197 while(XEventsQueued(display, QueuedAfterReading) > 0) {
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
198 r = XNextEvent(display, &evt);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
199 if(r == -1)
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parents:
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200 break;
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parents:
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201
Thinker K.F. Li <thinker@branda.to>
parents:
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202 switch(evt.type) {
78
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diff changeset
203 case ButtonPress:
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diff changeset
204 bevt = (XButtonEvent *)&evt;
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diff changeset
205 x = bevt->x;
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diff changeset
206 y = bevt->y;
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diff changeset
207 state = get_button_state(bevt->state);
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diff changeset
208 button = get_button(bevt->button);
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diff changeset
209
84
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diff changeset
210 shape = find_shape_at_pos(rdman, x, y,
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parents: 83
diff changeset
211 &in_stroke);
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parents: 83
diff changeset
212 if(shape)
224
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parents: 192
diff changeset
213 notify_coord_or_shape(rdman, (mb_obj_t *)shape,
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parents: 192
diff changeset
214 x, y, EVT_MOUSE_BUT_PRESS,
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
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parents: 192
diff changeset
215 state, button);
78
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diff changeset
216 break;
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diff changeset
217
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diff changeset
218 case ButtonRelease:
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diff changeset
219 bevt = (XButtonEvent *)&evt;
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diff changeset
220 x = bevt->x;
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diff changeset
221 y = bevt->y;
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diff changeset
222 state = get_button_state(bevt->state);
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diff changeset
223 button = get_button(bevt->button);
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diff changeset
224
84
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parents: 83
diff changeset
225 shape = find_shape_at_pos(rdman, x, y,
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parents: 83
diff changeset
226 &in_stroke);
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parents: 83
diff changeset
227 if(shape)
224
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parents: 192
diff changeset
228 notify_coord_or_shape(rdman, (mb_obj_t *)shape,
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Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
229 x, y, EVT_MOUSE_BUT_RELEASE,
84
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parents: 83
diff changeset
230 state, button);
78
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diff changeset
231 break;
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diff changeset
232
77
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parents:
diff changeset
233 case MotionNotify:
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parents:
diff changeset
234 mevt = (XMotionEvent *)&evt;
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parents:
diff changeset
235 x = mevt->x;
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parents:
diff changeset
236 y = mevt->y;
78
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diff changeset
237 state = get_button_state(mevt->state);
77
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parents:
diff changeset
238
84
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parents: 83
diff changeset
239 shape = find_shape_at_pos(rdman, x, y,
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parents: 83
diff changeset
240 &in_stroke);
224
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parents: 192
diff changeset
241 #ifdef ONLY_MOUSE_MOVE_RAW
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parents: 192
diff changeset
242 if(shape != NULL) {
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parents: 192
diff changeset
243 notify_coord_or_shape(rdman, (mb_obj_t *)shape,
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Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
244 x, y, EVT_MOUSE_MOVE_RAW, state, 0);
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Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
245 } else {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
246 root = rdman_get_root(rdman);
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Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
247 notify_coord_or_shape(rdman, (mb_obj_t *)root,
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Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
248 x, y, EVT_MOUSE_MOVE_RAW, state, 0);
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Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
249 }
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parents: 192
diff changeset
250 #else
84
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parents: 83
diff changeset
251 if(shape != NULL) {
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parents: 83
diff changeset
252 if(rt->last != shape) {
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parents: 83
diff changeset
253 if(rt->last)
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
254 notify_coord_or_shape(rdman, rt->last, x, y,
84
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Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
255 EVT_MOUSE_OUT, state, 0);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
256 notify_coord_or_shape(rdman, shape, x, y,
84
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Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
257 EVT_MOUSE_OVER, state, 0);
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Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
258 rt->last = shape;
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parents: 83
diff changeset
259 } else
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
260 notify_coord_or_shape(rdman, shape, x, y,
84
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Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
261 EVT_MOUSE_MOVE, state, 0);
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Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
262 } else {
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Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
263 if(rt->last) {
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
264 notify_coord_or_shape(rdman, rt->last, x, y,
84
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Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
265 EVT_MOUSE_OUT, state, 0);
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Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
266 rt->last = NULL;
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parents: 83
diff changeset
267 }
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parents: 83
diff changeset
268 }
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
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parents: 192
diff changeset
269 #endif
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
270 break;
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
271
122
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
272 case KeyPress:
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
273 case KeyRelease:
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
274 xkey = &evt.xkey;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
275 X_kb_handle_event(&rt->kbinfo, xkey);
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
276 break;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
277
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
278 case Expose:
81
13fdf205047b Hide shapes and groups
Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
279 eevt = &evt.xexpose;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
280 x = eevt->x;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
281 y = eevt->y;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
282 w = eevt->width;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
283 h = eevt->height;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
284
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parents: 78
diff changeset
285 if(eflag) {
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
286 if(x < ex1)
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
287 ex1 = x;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
288 if(y < ey1)
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
289 ey1 = y;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
290 if((x + w) > ex2)
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
291 ex2 = x + w;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
292 if((y + h) > ey2)
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
293 ey2 = y + h;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
294 } else {
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
295 ex1 = x;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
296 ey1 = y;
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parents: 78
diff changeset
297 ex2 = x + w;
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parents: 78
diff changeset
298 ey2 = y + h;
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parents: 78
diff changeset
299 eflag = 1;
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parents: 78
diff changeset
300 }
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
301 break;
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
302 }
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
303 }
81
13fdf205047b Hide shapes and groups
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parents: 78
diff changeset
304 if(eflag) {
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
305 rdman_redraw_area(rdman, ex1, ey1, (ex2 - ex1), (ey2 - ey1));
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
306 eflag = 0;
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Thinker K.F. Li <thinker@branda.to>
parents: 78
diff changeset
307 }
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
308 XFlush(display);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
309 }
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
310
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
311 /*! \brief Handle connection coming data and timeout of timers.
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
312 *
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parents: 77
diff changeset
313 * \param display is a Display returned by XOpenDisplay().
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parents: 77
diff changeset
314 * \param rdman is a redraw manager.
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parents: 77
diff changeset
315 * \param tman is a timer manager.
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parents: 77
diff changeset
316 *
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diff changeset
317 * The display is managed by specified rdman and tman. rdman draws
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
318 * on the display, and tman trigger actions according timers.
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
319 */
83
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 82
diff changeset
320 void X_MB_handle_connection(X_MB_runtime_t *rt) {
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 82
diff changeset
321 Display *display = rt->display;
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 82
diff changeset
322 redraw_man_t *rdman = rt->rdman;
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 82
diff changeset
323 mb_tman_t *tman = rt->tman;
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
324 int fd;
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
325 mb_timeval_t now, tmo;
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
326 struct timeval tv;
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
327 fd_set rfds;
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
328 int nfds;
120
5df7403b6fbc Fix bug of get_now()
Thinker K.F. Li <thinker@branda.to>
parents: 84
diff changeset
329 int r, r1;
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
330
142
3efe77007127 Do not redraw all at begining, waiting for explosure.
Thinker K.F. Li <thinker@branda.to>
parents: 131
diff changeset
331 handle_x_event(rt);
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
332
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
333 fd = XConnectionNumber(display);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
334 nfds = fd + 1;
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
335 while(1) {
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
336 FD_ZERO(&rfds);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
337 FD_SET(fd, &rfds);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
338
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
339 get_now(&now);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
340 r = mb_tman_next_timeout(tman, &now, &tmo);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
341
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
342 if(r == 0) {
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
343 tv.tv_sec = MB_TIMEVAL_SEC(&tmo);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
344 tv.tv_usec = MB_TIMEVAL_USEC(&tmo);
120
5df7403b6fbc Fix bug of get_now()
Thinker K.F. Li <thinker@branda.to>
parents: 84
diff changeset
345 r1 = select(nfds, &rfds, NULL, NULL, &tv);
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
346 } else
120
5df7403b6fbc Fix bug of get_now()
Thinker K.F. Li <thinker@branda.to>
parents: 84
diff changeset
347 r1 = select(nfds, &rfds, NULL, NULL, NULL);
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
348
120
5df7403b6fbc Fix bug of get_now()
Thinker K.F. Li <thinker@branda.to>
parents: 84
diff changeset
349 if(r1 == -1) {
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
350 perror("select");
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
351 break;
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
352 }
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
353
120
5df7403b6fbc Fix bug of get_now()
Thinker K.F. Li <thinker@branda.to>
parents: 84
diff changeset
354 if(r1 == 0) {
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
355 get_now(&now);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
356 mb_tman_handle_timeout(tman, &now);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
357 rdman_redraw_changed(rdman);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
358 XFlush(display);
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
359 } else if(FD_ISSET(fd, &rfds)){
83
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 82
diff changeset
360 handle_x_event(rt);
77
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
361 }
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
362 }
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
363 }
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
364
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
365 #define ERR -1
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
366 #define OK 0
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
367
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
368 static int X_init_connection(const char *display_name,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
369 int w, int h,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
370 Display **displayp,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
371 Visual **visualp,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
372 Window *winp) {
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
373 Display *display;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
374 Window root, win;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
375 Visual *visual;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
376 int screen;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
377 XSetWindowAttributes wattr;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
378 int depth;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
379 int x, y;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
380 int r;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
381
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
382 display = XOpenDisplay(display_name);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
383 if(display == NULL)
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
384 return ERR;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
385
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
386 screen = DefaultScreen(display);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
387 root = DefaultRootWindow(display);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
388 visual = DefaultVisual(display, screen);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
389 depth = DefaultDepth(display, screen);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
390 wattr.override_redirect = False;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
391 x = 10;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
392 y = 10;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
393 win = XCreateWindow(display, root,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
394 x, y,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
395 w, h,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
396 1, depth, InputOutput, visual,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
397 CWOverrideRedirect, &wattr);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
398 r = XMapWindow(display, win);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
399 if(r == -1) {
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
400 XCloseDisplay(display);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
401 return ERR;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
402 }
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
403
84
42698de1f653 Support translate() function for transform attribute of 'g' tag.
Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
404 XSelectInput(display, win, PointerMotionMask | ExposureMask |
122
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
405 ButtonPressMask | ButtonReleaseMask |
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
406 KeyPressMask | KeyReleaseMask);
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
407 XFlush(display);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
408
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
409 *displayp = display;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
410 *visualp = visual;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
411 *winp = win;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
412
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
413 return OK;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
414 }
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
415
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
416 /*! \brief Initialize a MadButterfy runtime for Xlib.
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
417 *
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
418 * It setups a runtime environment to run MadButterfly with Xlib.
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
419 * Users should specify width and height of the opening window.
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
420 */
122
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
421 static int X_MB_init(const char *display_name,
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
422 int w, int h, X_MB_runtime_t *xmb_rt) {
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
423 memset(xmb_rt, 0, sizeof(X_MB_runtime_t));
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
424
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
425 xmb_rt->w = w;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
426 xmb_rt->h = h;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
427 X_init_connection(display_name, w, h, &xmb_rt->display,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
428 &xmb_rt->visual, &xmb_rt->win);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
429
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
430 xmb_rt->surface =
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
431 cairo_image_surface_create(CAIRO_FORMAT_ARGB32, w, h);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
432
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
433 xmb_rt->backend_surface =
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
434 cairo_xlib_surface_create(xmb_rt->display,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
435 xmb_rt->win,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
436 xmb_rt->visual,
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
437 w, h);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
438
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
439 xmb_rt->cr = cairo_create(xmb_rt->surface);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
440 xmb_rt->backend_cr = cairo_create(xmb_rt->backend_surface);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
441
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
442 cairo_set_source_surface(xmb_rt->backend_cr, xmb_rt->surface, 0, 0);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
443
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
444 xmb_rt->rdman = (redraw_man_t *)malloc(sizeof(redraw_man_t));
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
445 redraw_man_init(xmb_rt->rdman, xmb_rt->cr, xmb_rt->backend_cr);
249
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
parents: 224
diff changeset
446 // FIXME: This is a wired loopback reference. This is inly required when we need
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
parents: 224
diff changeset
447 // to get the xmb_rt->tman for the animation. We should relocate the tman
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
parents: 224
diff changeset
448 // 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
parents: 224
diff changeset
449 xmb_rt->rdman->rt = xmb_rt;
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
450
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
451 xmb_rt->tman = mb_tman_new();
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
452
259
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
453 xmb_rt->img_ldr = simple_mb_img_ldr_new("./");
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
454
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
455 #ifndef ONLY_MOUSE_MOVE_RAW
83
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 82
diff changeset
456 xmb_rt->last = NULL;
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
457 #endif
83
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 82
diff changeset
458
122
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
459 X_kb_init(&xmb_rt->kbinfo, xmb_rt->display, xmb_rt->rdman);
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
460
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
461 return OK;
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
462 }
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
463
122
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
464 static void X_MB_destroy(X_MB_runtime_t *xmb_rt) {
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
465 if(xmb_rt->rdman) {
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
466 redraw_man_destroy(xmb_rt->rdman);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
467 free(xmb_rt->rdman);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
468 }
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
469
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
470 if(xmb_rt->tman)
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
471 mb_tman_free(xmb_rt->tman);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
472
259
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
473 if(xmb_rt->img_ldr)
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
474 MB_IMG_LDR_FREE(xmb_rt->img_ldr);
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
475
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
476 if(xmb_rt->cr)
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
477 cairo_destroy(xmb_rt->cr);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
478 if(xmb_rt->backend_cr)
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
479 cairo_destroy(xmb_rt->backend_cr);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
480
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
481 if(xmb_rt->surface)
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
482 cairo_surface_destroy(xmb_rt->surface);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
483 if(xmb_rt->backend_surface)
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
484 cairo_surface_destroy(xmb_rt->backend_surface);
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
485
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
486 if(xmb_rt->display)
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
487 XCloseDisplay(xmb_rt->display);
122
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
488
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
489 X_kb_destroy(&xmb_rt->kbinfo);
78
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
490 }
3645e29e4986 Add runtime for Xlib.
Thinker K.F. Li <thinker@branda.to>
parents: 77
diff changeset
491
122
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
492 X_MB_runtime_t *X_MB_new(const char *display_name, int w, int h) {
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
493 X_MB_runtime_t *rt;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
494 int r;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
495
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
496 rt = O_ALLOC(X_MB_runtime_t);
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
497 if(rt == NULL)
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
498 return NULL;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
499
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
500 r = X_MB_init(display_name, w, h, rt);
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
501 if(r != OK)
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
502 return NULL;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
503
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
504 return rt;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
505 }
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
506
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
507 void X_MB_free(X_MB_runtime_t *rt) {
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
508 X_MB_destroy(rt);
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
509 free(rt);
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
510 }
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
511
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
512 subject_t *X_MB_kbevents(X_MB_runtime_t *xmb_rt) {
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
513 return xmb_rt->kbinfo.kbevents;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
514 }
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
515
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
516 redraw_man_t *X_MB_rdman(X_MB_runtime_t *xmb_rt) {
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
517 return xmb_rt->rdman;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
518 }
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
519
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
520 mb_tman_t *X_MB_tman(X_MB_runtime_t *xmb_rt) {
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
521 return xmb_rt->tman;
17e97e92b76e Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents: 120
diff changeset
522 }
131
6a8588df68af Tank can change direction and navigate on the mud area
Thinker K.F. Li <thinker@branda.to>
parents: 122
diff changeset
523
6a8588df68af Tank can change direction and navigate on the mud area
Thinker K.F. Li <thinker@branda.to>
parents: 122
diff changeset
524 ob_factory_t *X_MB_ob_factory(X_MB_runtime_t *xmb_rt) {
6a8588df68af Tank can change direction and navigate on the mud area
Thinker K.F. Li <thinker@branda.to>
parents: 122
diff changeset
525 ob_factory_t *factory;
6a8588df68af Tank can change direction and navigate on the mud area
Thinker K.F. Li <thinker@branda.to>
parents: 122
diff changeset
526
6a8588df68af Tank can change direction and navigate on the mud area
Thinker K.F. Li <thinker@branda.to>
parents: 122
diff changeset
527 factory = rdman_get_ob_factory(xmb_rt->rdman);
6a8588df68af Tank can change direction and navigate on the mud area
Thinker K.F. Li <thinker@branda.to>
parents: 122
diff changeset
528 return factory;
6a8588df68af Tank can change direction and navigate on the mud area
Thinker K.F. Li <thinker@branda.to>
parents: 122
diff changeset
529 }
259
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
530
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
531 mb_img_ldr_t *X_MB_img_ldr(X_MB_runtime_t *xmb_rt) {
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
532 X_MB_runtime_t *img_ldr;
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
533
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
534 img_ldr = xmb_rt->img_ldr;
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
535
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
536 return img_ldr;
e8a784a306d0 Initialize an image loader for X runtime
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
537 }