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path: root/navit/gui/internal/gui_internal_gesture.c
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Diffstat (limited to 'navit/gui/internal/gui_internal_gesture.c')
-rw-r--r--navit/gui/internal/gui_internal_gesture.c184
1 files changed, 87 insertions, 97 deletions
diff --git a/navit/gui/internal/gui_internal_gesture.c b/navit/gui/internal/gui_internal_gesture.c
index d01a80f1d..0ed2805cc 100644
--- a/navit/gui/internal/gui_internal_gesture.c
+++ b/navit/gui/internal/gui_internal_gesture.c
@@ -27,119 +27,109 @@
#include "gui_internal_menu.h"
#include "gui_internal_gesture.h"
-void
-gui_internal_gesture_ring_clear(struct gui_priv *this)
-{
- this->gesture_ring_last=this->gesture_ring_first=0;
+void gui_internal_gesture_ring_clear(struct gui_priv *this) {
+ this->gesture_ring_last=this->gesture_ring_first=0;
};
-static struct gesture_elem *
-gui_internal_gesture_ring_get(struct gui_priv *this, int i)
-{
- int n=(this->gesture_ring_last-i+GESTURE_RINGSIZE)%GESTURE_RINGSIZE;
- if(n==this->gesture_ring_first)
- return NULL;
- return this->gesture_ring+n;
+static struct gesture_elem *gui_internal_gesture_ring_get(struct gui_priv *this, int i) {
+ int n=(this->gesture_ring_last-i+GESTURE_RINGSIZE)%GESTURE_RINGSIZE;
+ if(n==this->gesture_ring_first)
+ return NULL;
+ return this->gesture_ring+n;
};
-void
-gui_internal_gesture_ring_add(struct gui_priv *this, struct point *p)
-{
- long long msec;
+void gui_internal_gesture_ring_add(struct gui_priv *this, struct point *p) {
+ long long msec;
#ifndef HAVE_API_WIN32_CE
- struct timeval tv;
- gettimeofday(&tv,NULL);
- msec=((long long)tv.tv_sec)*1000+tv.tv_usec/1000;
+ struct timeval tv;
+ gettimeofday(&tv,NULL);
+ msec=((long long)tv.tv_sec)*1000+tv.tv_usec/1000;
#else
- msec=GetTickCount();
+ msec=GetTickCount();
#endif
- this->gesture_ring_last++;
- this->gesture_ring_last%=GESTURE_RINGSIZE;
- if(this->gesture_ring_last==this->gesture_ring_first) {
- this->gesture_ring_first++;
- this->gesture_ring_first%=GESTURE_RINGSIZE;
- }
- this->gesture_ring[this->gesture_ring_last].p=*p;
- this->gesture_ring[this->gesture_ring_last].msec=msec;
- dbg(lvl_info,"msec="LONGLONG_FMT" x=%d y=%d\n",msec,p->x,p->y);
+ this->gesture_ring_last++;
+ this->gesture_ring_last%=GESTURE_RINGSIZE;
+ if(this->gesture_ring_last==this->gesture_ring_first) {
+ this->gesture_ring_first++;
+ this->gesture_ring_first%=GESTURE_RINGSIZE;
+ }
+ this->gesture_ring[this->gesture_ring_last].p=*p;
+ this->gesture_ring[this->gesture_ring_last].msec=msec;
+ dbg(lvl_info,"msec="LONGLONG_FMT" x=%d y=%d",msec,p->x,p->y);
};
-int
-gui_internal_gesture_get_vector(struct gui_priv *this, long long msec, struct point *p0, int *dx, int *dy)
-{
- struct gesture_elem *g;
- int x,y,dt;
- int i;
+int gui_internal_gesture_get_vector(struct gui_priv *this, long long msec, struct point *p0, int *dx, int *dy) {
+ struct gesture_elem *g;
+ int x,y,dt;
+ int i;
- dt=0;
+ dt=0;
- if(dx) *dx=0;
- if(dy) *dy=0;
- if(p0) {
- p0->x=-1;
- p0->y=-1;
- }
+ if(dx) *dx=0;
+ if(dy) *dy=0;
+ if(p0) {
+ p0->x=-1;
+ p0->y=-1;
+ }
- g=gui_internal_gesture_ring_get(this,0);
- if(!g)
- return 0;
- x=g->p.x;
- y=g->p.y;
- if(p0) {
- *p0=g->p;
- }
- msec=g->msec;
- dbg(lvl_info,LONGLONG_FMT" %d %d\n",g->msec, g->p.x, g->p.y);
- for(i=1;(g=gui_internal_gesture_ring_get(this,i))!=NULL;i++) {
- if( msec-g->msec > 1000 )
- break;
- dt=msec-g->msec;
- if(dx) *dx=x-g->p.x;
- if(dy) *dy=y-g->p.y;
- if(p0) {
- *p0=g->p;
- }
- dbg(lvl_info,LONGLONG_FMT" %d %d\n",g->msec, g->p.x, g->p.y);
- }
- return dt;
+ g=gui_internal_gesture_ring_get(this,0);
+ if(!g)
+ return 0;
+ x=g->p.x;
+ y=g->p.y;
+ if(p0) {
+ *p0=g->p;
+ }
+ msec=g->msec;
+ dbg(lvl_info,LONGLONG_FMT" %d %d",g->msec, g->p.x, g->p.y);
+ for(i=1; (g=gui_internal_gesture_ring_get(this,i))!=NULL; i++) {
+ if( msec-g->msec > 1000 )
+ break;
+ dt=msec-g->msec;
+ if(dx) *dx=x-g->p.x;
+ if(dy) *dy=y-g->p.y;
+ if(p0) {
+ *p0=g->p;
+ }
+ dbg(lvl_info,LONGLONG_FMT" %d %d",g->msec, g->p.x, g->p.y);
+ }
+ return dt;
}
-int
-gui_internal_gesture_do(struct gui_priv *this)
-{
- int dt;
- int dx,dy;
-
- dt=gui_internal_gesture_get_vector(this, 1000, NULL, &dx, &dy);
+int gui_internal_gesture_do(struct gui_priv *this) {
+ int dt;
+ int dx,dy;
- if( abs(dx) > this->icon_s*3 && abs(dy) < this->icon_s ) {
- struct widget *wt;
- dbg(lvl_debug,"horizontal dx=%d dy=%d\n",dx,dy);
+ dt=gui_internal_gesture_get_vector(this, 1000, NULL, &dx, &dy);
- /* Prevent swiping if widget was scrolled beforehand */
- if(this->pressed==2)
- return 0;
+ if( abs(dx) > this->icon_s*3 && abs(dy) < this->icon_s ) {
+ struct widget *wt;
+ dbg(lvl_debug,"horizontal dx=%d dy=%d",dx,dy);
- for(wt=this->highlighted;wt && wt->type!=widget_table;wt=wt->parent);
- if(!wt || wt->type!=widget_table || !wt->data)
- return 0;
- if(this->highlighted) {
- this->highlighted->state &= ~STATE_HIGHLIGHTED;
- this->highlighted=NULL;
- }
- if(dx<0)
- gui_internal_table_button_next(this,NULL,wt);
- else
- gui_internal_table_button_prev(this,NULL,wt);
- return 1;
- } else if( abs(dy) > this->icon_s*3 && abs(dx) < this->icon_s ) {
- dbg(lvl_debug,"vertical dx=%d dy=%d\n",dx,dy);
- } else if (dt>300 && abs(dx) <this->icon_s && abs(dy) <this->icon_s ) {
- dbg(lvl_debug,"longtap dx=%d dy=%d\n",dx,dy);
- } else {
- dbg(lvl_debug,"none dx=%d dy=%d\n",dx,dy);
- }
-
- return 0;
+ /* Prevent swiping if widget was scrolled beforehand */
+ if(this->pressed==2)
+ return 0;
+
+ for(wt=this->highlighted; wt && wt->type!=widget_table; wt=wt->parent);
+ if(!wt || wt->type!=widget_table || !wt->data)
+ return 0;
+ if(this->highlighted) {
+ this->highlighted->state &= ~STATE_HIGHLIGHTED;
+ this->highlighted=NULL;
+ }
+ if(dx<0)
+ gui_internal_table_button_next(this,NULL,wt);
+ else
+ gui_internal_table_button_prev(this,NULL,wt);
+ return 1;
+ } else if( abs(dy) > this->icon_s*3 && abs(dx) < this->icon_s ) {
+ dbg(lvl_debug,"vertical dx=%d dy=%d",dx,dy);
+ } else if (dt>300 && abs(dx) <this->icon_s && abs(dy) <this->icon_s ) {
+ dbg(lvl_debug,"longtap dx=%d dy=%d",dx,dy);
+ } else {
+ dbg(lvl_debug,"none dx=%d dy=%d",dx,dy);
+ }
+
+ return 0;
};
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