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by: dan glenn |
last post by:
(PHP4.3.4, GD2) How can I save a PNG using GD2 and insure that it saves as a
palette-based (8-bit, 256-color) single-color transparancy?? Saving this
way, I could be sure that an image loaded from a transparent gif could be
saved as a png and the png would work in IE versions 5.5 and greater (IE has
bug that messes up png transparancies which use full alpha channel).
thanks for any help at all,
-dg
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by: Mohammad |
last post by:
Hello.
How I can write a program that save a high color image
as 256 color or fewer with .BMP format , just like
Microsoft Paint.
I want to write this Program with C# .NET , NOT with MFC .
Thank you.
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by: Just Me |
last post by:
I asked this in the VB NG and didn't get a response. I think this NG is no
apt to know this kind of thing so I'm trying here.
Trying to display the palette that is on the clipboard.
I get a palette from the clipboard and I want to make the picturebox display
it and realize it as its palette.
Actually the picturebox is on a usercontrol which is on the form containing
this code.
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by: active |
last post by:
I asked this in VB without results.
I'm not surprised that no one there knows anything about because it's kind
of an uncommon subject.
Maybe some one here knows.
Dim DataO As DataObject = CType(Clipboard.GetDataObject(), DataObject)
If DataO.GetDataPresent(DataFormats.Palette, False) Then
Dim cp As ColorPalette = CType(DataO.GetData(DataFormats.Palette),
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by: active |
last post by:
Below is a small but complete program that appears to show you
can't retrive a Palette from the clipboard.
This is true whether the palette is placed on the clipboard by Photoshop or
Photoshop or by the below program
It lets you place a palette from a file or from a program on the clipboard
and allows you to retrieve one from the clipboard. But you'll find the
retrieved one is always "Nothing"
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by: active |
last post by:
Guess I'm looking for someone who likes to work difficult puzzles.
I can't seem to ever retrieve a palette handle from the clipboard.
Below is a simple test program that demonstrates the problem.
The program uses windows api to get a handle to a palette from the
clipboard.
The palette needs to be put there by another program - maybe Photoshop.
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by: ipramod |
last post by:
Hi,
Is there any standard control available in C# to display color pallet
or to choose the colors?
If yes, can you please send a code snippet?
Please let me know ASAP.
Thanks,
PI
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by: krishnasamy |
last post by:
Hi,
I have writing the code for change the Palette color of the Bitmap. But I didn't get any different between given image and result image.
Here I given my code,
Bitmap *bmp=new Bitmap(L"skumar3.bmp");
INT size = bmp->GetPaletteSize();// bitmap->GetPaletteSize();
printf("The size of the palette is %d bytes.\n", size);
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by: macap.usenet |
last post by:
Hello,
I am creating Gif-Images (8bit: 256 colors) with using the
IHttpHandler and .ashx-Files.
My ProcessRequest-Method looks like this:
public void ProcessRequest(HttpContext context)
{
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by: jj |
last post by:
The following creates a copy of an image. It worked fine in Visual Studio
2005, but after installing Visual Studio 2008 then opening the solution as a
..net 2.0 project, I get an error on the 'bmpOut.Palette = imageFile.Palette'
line (see below).
Anyone come across this or suggest a reason for the error?
private static System.Drawing.Image CreateImageFile(System.Drawing.Image
imageFile, int width, int height)
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last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
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by: conductexam |
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I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
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Hello
I'm a network technician in training and I need your help.
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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