Questions tagged [tbitmap]
50 questions
0
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1 answer
How to add new Bitmap format to TBitmapCodecManager
I have written a class for reading and writing PPM files (don't ask, I didn't chose this format). I would like it to be a part of the TBitmap loading/saving system.
Does any one know how I can add this support? Do I really have to write/install a…

Max Kielland
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0
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1 answer
Delphi ios scale Bitmap inside ImageControl
I have 75*75 .png files, but I want them to show in a 150x150 sized ImageControl with transparent background. I currently use this code:
FBitmapBufferLoadFromFile(...);
icContactsDetails.Bitmap := TBitmap.Create(0, 0);
…

Tom
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2 answers
Delphi TBitmap code to Python PIL
I am trying to convert some Delphi code to Python PIL. The problem is two pronged. First, I'm not a Delphi programmer. Second, I haven't used PIL before today so I may have problems in either area.
case PixelFormat of
pf32bit: PixSize:=4;
…

user1641230
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- 8
-2
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1 answer
Need a method to calculate the extents of the actual drawing items in a tcanvas
I am using a paintbox component to draw various shapes using rect, polygon and other canvas methods. After the user has created the drawing, I want to save a bitmap for use in a listbox. The problem is that the drawing may only use a small portion…

Ashlar
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-2
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1 answer
Picture value of TImage is not staying TBitmap
In a Delphi XE3 project, I am having an issue in changing a bitmap image. In the design view the picture value of a TImage is TBitmap, as shown:
However, when I change the image, the picture value is a TDXSmartImage:
So far, the actual image type…

user3250933
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