i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

* Pass the mouse wheel message to our parent (ie. the next handler) if we don't

Browse Source 
have any scrollers.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31580 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2009-07-15 08:07:44 +00:00
parent 68504ee9f2
commit 514fcf3be9
1 changed files with 11 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/kits/interface/View.cpp
+11 -6
View File
@@ -4167,18 +4167,22 @@ BView::MessageReceived(BMessage* msg)
case B_MOUSE_WHEEL_CHANGED:
{
float deltaX = 0.0f, deltaY = 0.0f;
BScrollBar* horizontal = ScrollBar(B_HORIZONTAL);
BScrollBar* vertical = ScrollBar(B_VERTICAL);
if (horizontal == NULL && vertical == NULL) {
// Pass the message to the next handler
BHandler::MessageReceived(msg);
break;
}
float deltaX = 0.0f, deltaY = 0.0f;
if (horizontal != NULL)
msg->FindFloat("be:wheel_delta_x", &deltaX);
BScrollBar* vertical = ScrollBar(B_VERTICAL);
if (vertical != NULL)
msg->FindFloat("be:wheel_delta_y", &deltaY);
if (deltaX == 0.0f && deltaY == 0.0f)
return;
break;
float smallStep, largeStep;
if (horizontal != NULL) {
@@ -4210,7 +4214,8 @@ BView::MessageReceived(BMessage* msg)
}
default:
return BHandler::MessageReceived(msg);
BHandler::MessageReceived(msg);
break;
}
return;