potok/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-07-30 15:53:03 +04:00
Code Packages Releases Wiki Activity

Merge remote-tracking branch 'upstream/3.4' into merge-3.4

Browse Source
This commit is contained in:
Alexander Alekhin
2021-12-24 16:35:47 +00:00
parent 9777fbacf6 655d381ef3
commit 217fea9667
26 changed files with 804 additions and 377 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/highgui/src/window_gtk.cpp
+13 -5
View File
@@ -1966,6 +1966,10 @@ static gboolean icvOnMouse( GtkWidget *widget, GdkEvent *event, gpointer user_da
}
else if( event->type == GDK_SCROLL )
{
GdkEventScroll* event_scroll = (GdkEventScroll*)event;
pt32f.x = cvFloor(event_scroll->x);
pt32f.y = cvFloor(event_scroll->y);
#if defined(GTK_VERSION3_4)
// NOTE: in current implementation doesn't possible to put into callback function delta_x and delta_y separately
double delta = (event->scroll.delta_x + event->scroll.delta_y);
@@ -2023,14 +2027,18 @@ static gboolean icvOnMouse( GtkWidget *widget, GdkEvent *event, gpointer user_da
(unsigned)pt.y < (unsigned)(image_widget->original_image->height)
))
{
state &= gtk_accelerator_get_default_mod_mask();
flags |= BIT_MAP(state, GDK_SHIFT_MASK, CV_EVENT_FLAG_SHIFTKEY) |
BIT_MAP(state, GDK_CONTROL_MASK, CV_EVENT_FLAG_CTRLKEY) |
BIT_MAP(state, GDK_MOD1_MASK, CV_EVENT_FLAG_ALTKEY) |
BIT_MAP(state, GDK_MOD2_MASK, CV_EVENT_FLAG_ALTKEY) |
// handle non-keyboard (mouse) modifiers first
flags |=
BIT_MAP(state, GDK_BUTTON1_MASK, CV_EVENT_FLAG_LBUTTON) |
BIT_MAP(state, GDK_BUTTON2_MASK, CV_EVENT_FLAG_MBUTTON) |
BIT_MAP(state, GDK_BUTTON3_MASK, CV_EVENT_FLAG_RBUTTON);
// keyboard modifiers
state &= gtk_accelerator_get_default_mod_mask();
flags |=
BIT_MAP(state, GDK_SHIFT_MASK, CV_EVENT_FLAG_SHIFTKEY) |
BIT_MAP(state, GDK_CONTROL_MASK, CV_EVENT_FLAG_CTRLKEY) |
BIT_MAP(state, GDK_MOD1_MASK, CV_EVENT_FLAG_ALTKEY) |
BIT_MAP(state, GDK_MOD2_MASK, CV_EVENT_FLAG_ALTKEY);
window->on_mouse( cv_event, pt.x, pt.y, flags, window->on_mouse_param );
}
}