Re: Hightlight on mouseover a NSTextFieldCell inside a TableView
Re: Hightlight on mouseover a NSTextFieldCell inside a TableView
- Subject: Re: Hightlight on mouseover a NSTextFieldCell inside a TableView
- From: Gustavo Pizano <email@hidden>
- Date: Tue, 1 Dec 2009 20:44:28 +0100
Cobrin hi.
Thanks for the example name. Im checkin it... mmm too many information for my knowledge, well I understand what they do, no wI need to implement it in y app.. but honestly speaking, I dunno if im ready to face that beast.
I will give it a try tough.
g..
On Dec 1, 2009, at 7:42 PM, Corbin Dunn wrote:
>
> On Dec 1, 2009, at 2:06 AM, Gustavo Pizano wrote:
>
>> Hello, I have been searching how to achieve this.
>> I have a NSTableView and the NSTableCells are a subclass I made.
>> Now I want to change the backgorund color of the table row when mouse over. In my SubClass of NSTextFieldCell I tried overriding these methods
>> - (BOOL)startTrackingAt:(NSPoint)startPoint inView:(NSView *)controlView{
>> NSLog(@"tracking.. %@",[self stringValue]);
>> return YES;
>> }
>>
>>
>> - (BOOL)trackMouse:(NSEvent *)theEvent inRect:(NSRect)cellFrame ofView:(NSView *)controlView untilMouseUp:(BOOL)untilMouseUp{
>> NSLog(@"here");
>> return YES;
>> }
>>
>>
>> off course I see nothing of the logs.. it was just a tryout. .. now i dunno how to make NSTextFieldCell respond to mouse events, i.e a mouse entered, this for NSResponder class and subclasses, so I was thinking in defining a NSTrackingArea, but because of NSTextField don't accept mouseEntered method then I dunno.
>>
>> I thought then maybe to subclass NSTableView, and do something with the point f the mouse, and then get the row at point, form the NSTableView, but this method returns me a integer, so then I will multiply by the row height and create a NSREct and draw a background in that rect, but I dunno if this is a good approach.
>>
>> Any ideas?
>
> Look at the PhotoSearch example for how to do mouse over animations. You'll have to extend it to do something for a given row.
>
> corbin
>
>
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