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Fix canvas scroll-event zoom-focus 

Unconditionally use the mouse-cursor as zoom-focus when holding
<ctrl> while scrolling on the canvas.
This is consistent with using ctrl + scroll in the ruler area.
This commit is contained in:
Robin Gareus 2020-04-17 20:51:25 +02:00
parent 0b67abca1d
commit bc9b490e90
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 2 additions and 10 deletions
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12
gtk2_ardour/editor_canvas_events.cc
View File

@ -83,11 +83,7 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
switch (direction) {
case GDK_SCROLL_UP:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
if (UIConfiguration::instance().get_use_mouse_position_as_zoom_focus_on_scroll()) {
temporal_zoom_step_mouse_focus (false);
} else {
temporal_zoom_step (false);
}
temporal_zoom_step_mouse_focus (false);
return true;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
scroll_left_step ();
@ -112,11 +108,7 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
case GDK_SCROLL_DOWN:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
if (UIConfiguration::instance().get_use_mouse_position_as_zoom_focus_on_scroll()) {
temporal_zoom_step_mouse_focus (true);
} else {
temporal_zoom_step (true);
}
temporal_zoom_step_mouse_focus (true);
return true;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
scroll_right_step ();