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BionicWave
Germany
33 Posts |
 Posted - Feb 15 2012 : 04:28:17
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I have a bitmap that is smaller then the size of imageenview and centered inside imageenview.
I want to achief the following:
When i start selecting with the mousepointer beeing at the left/top most position (outside the bitmap) i want the selection to be
0,0,0,0 (x,y,w,h)
When i move the mouse inside the bitmap the selection should change to
0,0,mousex, mousey
How do i handle this?
Second question:
When i move the mouse to a position that is greater as the with/height of the bitmap, the selction stops at bitmap.width-1
so i cant select the last pixels at the right/bottom end of the bitmap.
Is there a solution to it?
thanks. |
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fab
1310 Posts |
Posted - Feb 15 2012 : 15:12:46
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Having MouseInteract=[miSelect], it is already done. If you start selecting (mouse click) at left/top, outside the bitmap and move inside the bitmap then ImageEn will create a selection from 0,0 to mosueX,mouseY.
About the second question: to select last row/column the mouse must overcome last pixel. A little gap after last row/column should allow this. |
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BionicWave
Germany
33 Posts |
Posted - Feb 16 2012 : 08:32:31
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Thanks Fabrizio. My program works better and better.
Let me come back to your answer for my second question.
Sorry if this sounds silly, but how do i insert that gap?
I tried a panel behind the imageenview, but that doesnt seem to do the trick.
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fab
1310 Posts |
Posted - Feb 16 2012 : 08:47:01
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quote:
Sorry if this sounds silly, but how do i insert that gap?
The gap should be inserted automatically. Anyway you should make the component few pixels bigger than the image.
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Selecting with mouse
