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Custom Draw object disappear on hover [Beta bug?] |
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indices 
Groupie 
Joined: 21 September 2007 Location: India Status: Offline Points: 44 |
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 Topic: Custom Draw object disappear on hover [Beta bug?]Posted: 27 October 2007 at 7:38pm |
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I am using the DrawItem event to draw a custom icon on a gallery item
The gallery item is set to style icon and caption (using the 11.2.1. beta). The galleryitem already has an icon assigned to it. This displays just fine. I am drawing another miniature icon custom beside it. This works.
Dim Icon As ImageManagerIcon
Set Icon = Me.ImageManagerPanel.Icons.GetImage(ID_AUDIO_AVAILABLE, 22) Icon.Draw hdc, x + 150, y + 80, 22, 22, xtpImageNormal The problem is that when the mouse hovers over an item, the custom drawn icon disappears. When the mouse is not hovering over the item, it will appear.
See image: http://img528.imageshack.us/my.php?image=imageam7.jpg
How can i draw the icon on the item so that it appears even when it is hovering over it. Is this a bug in 11.2.1?
Thank you.
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Oleg
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Joined: 21 May 2003 Location: United States Status: Offline Points: 11234 |
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Posted: 29 October 2007 at 2:56am |
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Hi,
add
Handled = True
default implementation just draw above your icon.
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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indices
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Joined: 21 September 2007 Location: India Status: Offline Points: 44 |
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Posted: 29 October 2007 at 9:59am |
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How can I get the hover effect in a custom draw item?
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Oleg
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Posted: 29 October 2007 at 12:51pm |
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Hi,
use PaintManager.DrawRectangle method.
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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indices
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Joined: 21 September 2007 Location: India Status: Offline Points: 44 |
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Posted: 29 October 2007 at 1:09pm |
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Sorry, what I meant was - how can I determine when the user is hovering over an item? ByVal Enabled As Boolean, ByVal Selected As Boolean, ByVal Pressed As Boolean, ByVal Checked As Boolean
As far as I can see, only Enabled turns up true when the DrawItem event is fired. I want redraw the item when it hovering over an item but how can I differentiate?
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Oleg
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Posted: 29 October 2007 at 1:54pm |
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Hello,
Selected value will be True.
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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indices
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Joined: 21 September 2007 Location: India Status: Offline Points: 44 |
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Posted: 29 October 2007 at 3:03pm |
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Thank you.
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indices
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Joined: 21 September 2007 Location: India Status: Offline Points: 44 |
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Posted: 30 October 2007 at 8:27am |
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What is the recommended API way to draw text on a custom draw item?
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Oleg
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Posted: 30 October 2007 at 10:14am |
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Hi,
Public Declare Function DrawText Lib "user32" Alias "DrawTextA" (ByVal hdc As Long, ByVal lpStr As String, ByVal nCount As Long, lpRect As RECT, ByVal wFormat As Long) As Long
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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indices
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Joined: 21 September 2007 Location: India Status: Offline Points: 44 |
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Posted: 30 October 2007 at 12:27pm |
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I must be doing something wrong then:
In the drawitem event I have
Dim rc as Rect
rc.Top = Y
rc.Left = X rc.Bottom = cy rc.Right = cx DrawText HDC, Item.Caption, -1, rc, 0& handled=True
I see the first item caption in the list but not the others. Any suggestions?
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indices
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Joined: 21 September 2007 Location: India Status: Offline Points: 44 |
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Posted: 30 October 2007 at 12:37pm |
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Nevermind. I figured out that I had to use SetRect to specify the Rect and then pass that.
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indices
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Posted: 02 November 2007 at 9:35am |
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Is there a way I can make the text bold or change the color?
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indices
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Posted: 02 November 2007 at 9:48am |
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Nevermind. I created a font and got it to work as desired. |
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