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STR #3467
| Application: | FLTK Library |
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| Status: | 5 - New |
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| Priority: | 1 - Request for Enhancement, e.g. asking for a feature |
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| Scope: | 3 - Applies to all machines and operating systems |
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| Subsystem: | Image Support |
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| Summary: | create Fl_File_Icon from embedded image data |
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| Version: | 1.4-feature |
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| Created By: | djcj |
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| Assigned To: | Unassigned |
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| Fix Version: | Unassigned |
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| Update Notification: | |
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Trouble Report Files:
[ Post File ]
Trouble Report Comments:
[ Post Text ]
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| #1 | djcj
02:11 Apr 29, 2018 |
| A patch to enable creating an Fl_File_Icon from a PNG/JPEG char array or an Fl_Shared_Image pointer. | |
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| #2 | djcj
02:13 Apr 29, 2018 |
| I've attached an unfinished custom file selection browser for which I wanted this feature. Icons are from Tango, so they're Public Domain. | |
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| #3 | manolo
08:08 Apr 30, 2018 |
| That looks like a very interesting extension proposal.
I would like to suggest a small modification:
instead of adding 2 new member functions load_png() and load_jpeg()
add load_rgb_image(Fl_RGB_Image*).
That will cover load_png and load_jpeg since these images are
derived from class Fl_RGB_Image.
That will also cover other sources of Fl_RGB_Image's.
One source that may be of interest is the new Fl_SVG_Image.
I have put that in attached Fl_FileIconV2.patch,
and give a usage example with attached exampleV2.cpp,
slightly modified from example.cpp | |
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