MadButterfly: src/mouse.c annotate

annotate src/mouse.c @ 550:127499ab2412 Android_Skia

Upgrade ndoejs plugin to level of a new runtime. Original, nodejs plugin is a variant of X runtime. But, now, I think it had better a new runtime that reuse code of X runtime. It would be easier to maintain.

author	Thinker K.F. Li <thinker@branda.to>
date	Sun, 06 Jun 2010 13:58:01 +0800
parents	1ca96c158125
children	586e50f82c1f

rev	line source
231 2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1 #include "mb_types.h"
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	2 #include "mb_redraw_man.h"
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	3
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	4 #define ASSERT(x)
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	5
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	6 static void mouse_event_interpreter(event_t evt, void arg) {
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	7 mouse_event_t mevt = (mouse_event_t )evt;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	8 redraw_man_t rdman = (redraw_man_t )arg;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	9 mb_obj_t *obj;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	10 mouse_event_t new_evt;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	11 coord_t *coord;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	12 shape_t *shape;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	13
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	14 ASSERT(evt->type == EVT_MOUSE_MOVE_RAW);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	15
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	16 obj = (mb_obj_t *)subject_get_object(evt->cur_tgt);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	17 if(rdman->last_mouse_over == obj) {
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	18 evt->type = EVT_MOUSE_MOVE;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	19 return;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	20 }
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	21
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	22 new_evt.x = mevt->x;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	23 new_evt.y = mevt->y;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	24 new_evt.but_state = mevt->but_state;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	25 new_evt.button = mevt->button;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	26
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	27 if(rdman->last_mouse_over != NULL) {
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	28 new_evt.event.type = EVT_MOUSE_OUT;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	29 if(IS_MBO_COORD(rdman->last_mouse_over)) {
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	30 coord = (coord_t *)rdman->last_mouse_over;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 231 diff changeset	31 subject_notify(coord_get_mouse_event(coord), (event_t *)&new_evt);
231 2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	32 } else if(IS_MBO_SHAPES(rdman->last_mouse_over)) {
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	33 shape = (shape_t *)rdman->last_mouse_over;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	34 ASSERT(shape->geo != NULL);
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 231 diff changeset	35 subject_notify(sh_get_mouse_event_subject(shape),
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 231 diff changeset	36 (event_t *)&new_evt);
231 2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	37 }
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	38 }
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	39
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	40 new_evt.event.type = EVT_MOUSE_OVER;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	41 subject_notify(evt->cur_tgt, (event_t *)&new_evt);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	42 rdman->last_mouse_over = obj;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	43
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	44 evt->flags \|= EVTF_STOP_NOTIFY;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	45 }
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	46
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	47 /*! \brief This is event handler that observes addrm_monitor subject.
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	48 *
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	49 * addrm_monitor subject is a member of redraw manager objects.
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	50 * Monitor of mouse event subjects of mb_obj_t objects are set to this
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	51 * subject by redraw manager.
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	52 *
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	53 * addrm_monitor_hdlr() monitor adding and removing observers of mouse
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	54 * event subjects, and install special observers to these subjects to handle
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	55 * and interpret mouse events (EVT_MOUSE_MOVE_RAW).
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	56 */
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	57 void addrm_monitor_hdlr(event_t evt, void arg) {
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	58 monitor_event_t *mevt;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	59 redraw_man_t *rdman;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	60 mb_obj_t *obj;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	61 mb_prop_store_t *props;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	62 observer_t *observer;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	63 int cnt = 0;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	64
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	65 mevt = (monitor_event_t *)evt;
315 1ca96c158125 Fix bug that examples/drag can not drag star. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	66 rdman = (redraw_man_t *)arg;
231 2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	67 obj = (mb_obj_t *)subject_get_object(mevt->subject);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	68 props = mb_obj_prop_store(obj);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	69
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	70 switch(evt->type) {
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	71 case EVT_MONITOR_ADD:
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	72 if(!mb_prop_has(props, PROP_MEVT_OB_CNT))
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	73 cnt = 0;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	74 else
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	75 cnt = (int)mb_prop_get(props, PROP_MEVT_OB_CNT);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	76
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	77 cnt++;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	78 mb_prop_set(props, PROP_MEVT_OB_CNT, (void *)cnt);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	79 if(cnt == 1) {
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	80 observer =
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	81 subject_add_event_observer_head(mevt->subject,
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	82 EVT_MOUSE_MOVE_RAW,
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	83 mouse_event_interpreter,
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	84 rdman);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	85 ASSERT(observer != NULL);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	86 mb_prop_set(props, PROP_MEVT_OBSERVER, observer);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	87 }
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	88 break;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	89
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	90 case EVT_MONITOR_REMOVE:
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	91 cnt = (int)mb_prop_get(props, PROP_MEVT_OB_CNT);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	92 cnt--;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	93 mb_prop_set(props, PROP_MEVT_OB_CNT, (void *)cnt);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	94 if(cnt == 1) {
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	95 observer = (observer_t *)mb_prop_get(props, PROP_MEVT_OBSERVER);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	96 subject_remove_observer(mevt->subject, observer);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	97 mb_prop_del(props, PROP_MEVT_OBSERVER);
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	98 }
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	99 break;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	100
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	101 case EVT_MONITOR_FREE:
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	102 break;
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	103 }
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	104 }
2637519e2bd7 Move mouse event handler and interpreter to src/mouse.c. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	105

Mercurial > MadButterfly

annotate src/mouse.c @ 550:127499ab2412 Android_Skia