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DefaultWindowBehavior: Emulate right click and middle click

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... based on mouse type setting in Mouse Preferences.

for (default) 3 button mouse, nothing changes. #important

for 1 button mouse,
	emulate right click by ctrl+click. This replicates Tracker
	behavior everwhere

for 2 button mouse,
	add todo to emulate middle click by pushing both buttons at
	the same time. Unfortunately I was unsucessful getting this
	feature to work.

Change-Id: I5377ed5b4967483096f7f185f434bced3f86cdb9
Reviewed-on: https://review.haiku-os.org/c/303
Reviewed-by: Adrien Destugues <[email protected]>
This commit is contained in:
John Scipione
2019-04-13 16:57:41 +00:00
committed by waddlesplash
parent 67b05100d2
commit 75504052d6
1 changed files with 21 additions and 0 deletions
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src/servers/app/decorator/DefaultWindowBehaviour.cpp
+21
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@@ -704,6 +704,27 @@ DefaultWindowBehaviour::MouseDown(BMessage* message, BPoint where,
fLastModifiers = message->FindInt32("modifiers"); fLastModifiers = message->FindInt32("modifiers");
int32 buttons = message->FindInt32("buttons"); int32 buttons = message->FindInt32("buttons");
int32 numButtons;
if (get_mouse_type(&numButtons) == B_OK) {
switch (numButtons) {
case 1:
// 1 button mouse
if ((fLastModifiers & B_CONTROL_KEY) != 0) {
// emulate right click by holding control
buttons = B_SECONDARY_MOUSE_BUTTON;
message->ReplaceInt32("buttons", buttons);
}
break;
case 2:
// TODO: 2 button mouse, pressing both buttons simultaneously
// emulates middle click
default:
break;
}
}
// if a state is active, let it do the job // if a state is active, let it do the job
if (fState != NULL) { if (fState != NULL) {
bool unhandled = false; bool unhandled = false;