Custom drag image not drawing solid
Mon, 19 May 2008 04:43:03 -0700
Hello,
I have a customly-drawn drag image showing a small box with some text inside
of it, instead of a normal drag image with either a thumbnail of the
currently dragged image...or a list of the text items being dragged.
Unfortunately, I can't seem to make it solid. It is inherently transparent
and when ...
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Need information about GDI & GDIINFO Structure
Sun, 18 May 2008 21:15:56 -0700 (PDT)
Hi,
I am working with Monolithic Printer Driver...Am getting GDIINFO
structure in DrveEnablePDEV() Entry Point where am filling this
structure with the required values...Am more interested in two filelds
of this structure which are "ulHorzRes" & "ulVertRes". these two
variables are filled with Printable ar ...
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Selective Window & Root DC Blting
Sun, 18 May 2008 16:18:00 -0700
My program Bitblt's the root DC, capturing the desktop into a compatible
memory dc. Is there a way to perform a similar capture, minus a selected
active window or windows? I cannot hide the selected windows before hand,
because frequent desktop updates are taken. I've been rather stumped on this
one for awhi ...
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CreateDC function
Fri, 16 May 2008 13:14:01 -0700
I'm trying to use this function in my test program to initialize a handle to
an example printer driver that I have built through WDK. However, I'm
confused about some of the parameters in the function as listed in
http://msdn.microsoft.com/en-us/library/ms533246.aspx :
1. Is lpszDriver limited to only DISPL ...
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(.NET/GDI/BitBlt) Bitmaps will not display correctly.
Thu, 15 May 2008 15:09:00 -0700
This code works fine, and displays an image on the PictureBox
Private bmpConv As Bitmap = Nothing
Private bmpBtl As Bitmap = Nothing
Private bmpBtlMask As Bitmap = Nothing
bmpConv = Image.FromFile("..\Images\Conveyor.bmp")
pbConv.BackgroundImage = bmpConv
bmpBtl = Image.FromFile("..\Images\Mist50White.bm ...
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(.NET/GDI/BitBlt) Bitmap does not appear correctly using BitBlt
Thu, 15 May 2008 14:58:01 -0700
I have the following code which works fine and puts a transparent image onto
an image in a Picturebox. The Mask and Src Images are both In PictureBoxes
Private bmpConv As Bitmap = Nothing
Private bmpBtl As Bitmap = Nothing
Private bmpBtlMask As Bitmap = Nothing
bmpConv = Image.FromFi ...
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save video buffer to JPEG
Thu, 15 May 2008 11:51:01 -0700
There is code, which make desctop snapshot to JPG. Also there are code which
make BMP picture captured from video VMR9 renderer. May be anybody know how
to connect these two code sample to make captured video picture in JPG format?
These sample make desctop snapshot:
#include <windows.h>
#include <stdio.h ...
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Capture partially hidden or minimized windows
Thu, 15 May 2008 12:08:13 +0200
Hi all
i remember to have seen a solution for capturing a window
that is either minimized or partailly or fully covered by
another window or outside the visible desktop.
That code i use currently only works with an active window.
It is very common code, that creates a DC, a compatible DC,
a compatible bitm ...
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Handling xlateobj
Wed, 14 May 2008 23:52:02 -0700
Hi,
I'm fairly new at the concept with the use of pxlo and I have a quick
question about handling it manually. See, I'm planning to use this object's
values and translating the source surface myself instead of actually giving
it to the EngStretchBlt for processing.
Is it possible to do this using color c ...
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MouseOver event on DrawString text?
Wed, 14 May 2008 20:07:00 -0700
Hello,
I am using C#, GDI+ and .Net Framework 3.5.
My application draws a string using g.DrawString(text, font, brush, x, y) in
OnPaint.
I want to turn the text red when the mouse is moved over it.
How can I set up a MouseOver event on this text?
If you could point me to articles or examples that shows ...
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