Anybody could give me an idea about how to draw a resizable rectangle on a Dialog?. I mean, the kind of rectangle used to select a region of a Bitmap, that expands and contacts as you move the mouse. I have tried several aproaches with Rectange(), RectDot() and LineTo() but I am sure it must be a simpler way.
Thanks
Rafael
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How to draw a resizable rectangle
6 posts • Page 1 of 1
How to draw a resizable rectangle
by Rafael Clemente » Tue Feb 07, 2006 1:17 pm
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Rafael Clemente - Posts: 365
- Joined: Sat Oct 08, 2005 7:59 pm
- Location: Barcelona, Spain
by James Bott » Tue Feb 07, 2006 6:09 pm
Rafael,
You might look at the incomplete IDE samples that come with FW. I can't remember if there was such an thing for dialog design, but it is worth a look.
James
You might look at the incomplete IDE samples that come with FW. I can't remember if there was such an thing for dialog design, but it is worth a look.
James
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James Bott - Posts: 4840
- Joined: Fri Nov 18, 2005 4:52 pm
- Location: San Diego, California, USA
by Rafael Clemente » Tue Feb 07, 2006 7:42 pm
James:
Thank you. I had erased long ago my FW folder. I have re-installed it and found the program you suggested. I'm going to take a long look at it.
Thks
Rafael
Thank you. I had erased long ago my FW folder. I have re-installed it and found the program you suggested. I'm going to take a long look at it.
Thks
Rafael
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Rafael Clemente - Posts: 365
- Joined: Sat Oct 08, 2005 7:59 pm
- Location: Barcelona, Spain
by Rafael Clemente » Wed Feb 08, 2006 3:21 pm
James:
Thank you for your suggestion. Problem solved. The trick -in case it can be of use to anybody esle- is to use bMMoved() and bLClicked() together with DrawFocusRect() and call this last function twice: The first to erase the previous rectangle, the second to draw it in a sligtly different place.
Best regards,
Rafael
Thank you for your suggestion. Problem solved. The trick -in case it can be of use to anybody esle- is to use bMMoved() and bLClicked() together with DrawFocusRect() and call this last function twice: The first to erase the previous rectangle, the second to draw it in a sligtly different place.
Best regards,
Rafael
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Rafael Clemente - Posts: 365
- Joined: Sat Oct 08, 2005 7:59 pm
- Location: Barcelona, Spain
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