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Make scroll-wheel modifier keys consistent in main editor window.

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Add constants for the keyboard modifiers that should be used for vertical
zoom, horizontal zoom, and horizontal scrolling in the main editor window,
and use these where appropriate rather than using Keyboard::PrimaryModifier
and friends directly.
This commit is contained in:
Colin Fletcher 2013-06-21 20:13:44 +01:00
parent e6e5aab812
commit 21914c884e
4 changed files with 18 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

12
gtk2_ardour/editor_canvas_events.cc
View file

@ -66,17 +66,17 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
retry:
switch (direction) {
case GDK_SCROLL_UP:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
//for mouse-wheel zoom, force zoom-focus to mouse
Editing::ZoomFocus temp_focus = zoom_focus;
zoom_focus = Editing::ZoomFocusMouse;
temporal_zoom_step (false);
zoom_focus = temp_focus;
return true;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
direction = GDK_SCROLL_LEFT;
goto retry;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
if (!current_stepping_trackview) {
step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500);
std::pair<TimeAxisView*, int> const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize);
@ -95,17 +95,17 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
break;
case GDK_SCROLL_DOWN:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
//for mouse-wheel zoom, force zoom-focus to mouse
Editing::ZoomFocus temp_focus = zoom_focus;
zoom_focus = Editing::ZoomFocusMouse;
temporal_zoom_step (true);
zoom_focus = temp_focus;
return true;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
direction = GDK_SCROLL_RIGHT;
goto retry;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
if (!current_stepping_trackview) {
step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500);
std::pair<TimeAxisView*, int> const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize);