{
VFrame *vfrm = frame();
if( !vfrm ) return;
- int sx0 = 0, sx1 = sx0 + vt->view_w;
- int sy0 = 0, sy1 = sy0 + vt->view_h;
+ int sx0 = 0, sx1 = sx0 + vt->vw;
+ int sy0 = 0, sy1 = sy0 + vt->vh;
int dx0 = x, dx1 = dx0 + vw;
int dy0 = y, dy1 = dy0 + vh;
- if( (x=vt->draw_x0-dx0) > 0 ) { sx0 += (x*vt->view_w)/vw; dx0 = vt->draw_x0; }
- if( (x=dx1-vt->draw_x1) > 0 ) { sx1 -= (x*vt->view_w)/vw; dx1 = vt->draw_x1; }
- if( (y=vt->draw_y0-dy0) > 0 ) { sy0 += (y*vt->view_h)/vh; dy0 = vt->draw_y0; }
- if( (y=dy1-vt->draw_y1) > 0 ) { sy1 -= (y*vt->view_h)/vh; dy1 = vt->draw_y1; }
+ if( (x=vt->draw_x0-dx0) > 0 ) { sx0 += (x*vt->vw)/vw; dx0 = vt->draw_x0; }
+ if( (x=dx1-vt->draw_x1) > 0 ) { sx1 -= (x*vt->vw)/vw; dx1 = vt->draw_x1; }
+ if( (y=vt->draw_y0-dy0) > 0 ) { sy0 += (y*vt->vh)/vh; dy0 = vt->draw_y0; }
+ if( (y=dy1-vt->draw_y1) > 0 ) { sy1 -= (y*vt->vh)/vh; dy1 = vt->draw_y1; }
int sw = sx1 - sx0, sh = sy1 - sy0;
int dw = dx1 - dx0, dh = dy1 - dy0;
if( dw > 0 && dh > 0 && sw > 0 && sh > 0 )
wdw->draw_vframe(vfrm, dx0,dy0, dw,dh, sx0,sy0, sw,sh);
}
+
+int VIconThread::cursor_inside(int x, int y)
+{
+ if( !viewing ) return 0;
+ int vx = viewing->get_vx();
+ if( x < vx || x >= vx+vw ) return 0;
+ int vy = viewing->get_vy();
+ if( y < vy || y >= vy+vh ) return 0;
+ return 1;
+}
+
void VIconThread::
set_drawing_area(int x0, int y0, int x1, int y1)
{
VIconThread::
-VIconThread(BC_WindowBase *wdw, int vw, int vh)
+VIconThread(BC_WindowBase *wdw, int vw, int vh, int view_w, int view_h)
: Thread(1, 0, 0)
{
this->wdw = wdw;
- this->view_win = 0; this->vicon = 0;
- this->view_w = vw; this->view_h = vh;
- this->viewing = 0;
- this->draw_x0 = 0; this->draw_x1 = wdw->get_w();
- this->draw_y0 = 0; this->draw_y1 = wdw->get_h();
+ this->vw = vw; this->vh = vh;
+ this->view_w = view_w; this->view_h = view_h;
+ this->view_win = 0; this->vicon = 0; this->viewing = 0;
+ this->draw_x0 = 0; this->draw_x1 = wdw->get_w();
+ this->draw_y0 = 0; this->draw_y1 = wdw->get_h();
draw_lock = new Condition(0, "VIconThread::draw_lock", 1);
timer = new Timer();
this->refresh_rate = VICON_RATE;
wdw->unlock_window();
}
+void VIconThread::
+stop_viewing()
+{
+ if( viewing ) {
+ viewing->stop_audio();
+ viewing = 0;
+ }
+}
+
int VIconThread::keypress_event(int key)
{
if( key != ESC ) return 0;
return vt->keypress_event(key);
}
-int ViewPopup::button_press_event()
-{
- return vt->popup_button_press(get_cursor_x(), get_cursor_y());
-}
-int ViewPopup::button_release_event()
-{
- return vt->popup_button_release(get_cursor_x(), get_cursor_y());
-}
-int ViewPopup::cursor_motion_event()
-{
- return vt->popup_cursor_motion(get_cursor_x(), get_cursor_y());
-}
-
ViewPopup::ViewPopup(VIconThread *vt, VFrame *frame, int x, int y, int w, int h)
: BC_Popup(vt->wdw, x, y, w, h, BLACK)
return vwin;
}
+int ViewPopup::zoom_scale(int dir)
+{
+ int view_h = vt->view_h + dir*vt->view_h/10 + dir;
+ bclamp(view_h, 16,512);
+ vt->view_h = view_h;
+ vt->view_w = view_h * vt->vw/vt->vh;
+ vt->stop_viewing();
+ return 1;
+}
+
+
void VIconThread::
reset_images()
{
return 1;
}
-void VIconThread::draw_vframe(BC_WindowBase *wdw, VFrame *frame)
+void ViewPopup::draw_vframe(VFrame *frame)
{
- if( !wdw || !frame ) return;
- wdw->draw_vframe(frame, 0,0, wdw->get_w(),wdw->get_h());
+ if( !frame ) return;
+ BC_WindowBase::draw_vframe(frame, 0,0, get_w(),get_h());
}
-void VIconThread::set_view_popup(VIcon *vicon, VIconDrawVFrame *draw_vfrm)
+void VIconThread::set_view_popup(VIcon *vicon)
{
this->vicon = vicon;
- this->draw_vfrm = vicon && !draw_vfrm ? VIconThread::draw_vframe : draw_vfrm;
}
void VIconThread::close_view_popup()
img_dirty = 1;
}
if( draw_win ) {
- draw_vfrm(view_win, vicon->frame());
+ view_win->draw_vframe(vicon->frame());
win_dirty = 1;
}
return 1;