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Revert GDK_SCROLL_SMOOTH scrolling of Toolbars to a fixed step

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also remove GUI space in "FileBrowser" widget
see #4035
This commit is contained in:
Hombre 2018-09-04 23:06:17 +02:00
parent b226c125ce
commit 98fc85b68d
2 changed files with 6 additions and 29 deletions
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1
rtgui/filecatalog.cc
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@ -62,7 +62,6 @@ FileCatalog::FileCatalog (CoarsePanel* cp, ToolBar* tb, FilePanel* filepanel) :
inTabMode = false;
set_name ("FileBrowser");
set_spacing (2);
// construct and initialize thumbnail browsers
fileBrowser = Gtk::manage( new FileBrowser() );

34
rtgui/guiutils.cc
View File

@ -1008,45 +1008,23 @@ bool MyScrolledToolbar::on_scroll_event (GdkEventScroll* event)
double value2 = 0.;
if (event->direction == GDK_SCROLL_DOWN) {
value2 = value + step;
if (value2 > upper) {
value2 = upper;
}
value2 = rtengine::min<double>(value + step, upper);
if (value2 != value) {
scroll->set_value(value2);
}
} else if (event->direction == GDK_SCROLL_UP) {
value2 = value - step;
if (value2 < lower) {
value2 = lower;
}
value2 = rtengine::max<double>(value - step, lower);
if (value2 != value) {
scroll->set_value(value2);
}
} else if (event->direction == GDK_SCROLL_SMOOTH) {
step = 0.;
if (event->delta_x) { // if the user use a pad, it can scroll horizontally
step = event->delta_x;
value2 = rtengine::LIM<double>(value + (event->delta_x > 0 ? 30 : -30), lower, upper);
} else if (event->delta_y) {
step = event->delta_y;
value2 = rtengine::LIM<double>(value + (event->delta_y > 0 ? 30 : -30), lower, upper);
}
if (step != 0.) {
value2 = value + step /* * 2 */; // we could use a multiplicator here
if (value2 < lower) {
value2 = lower;
} else if (value2 > upper) {
value2 = upper;
}
if (value2 != value) {
scroll->set_value(value2);
}
if (value2 != value) {
scroll->set_value(value2);
}
}
}