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somasundarambe wrote: How do i set the Home Page for IE programmatically without actually putting my hands on registry, Any APIs or class ??
You can't.
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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 Isn't that like how can I do something programmatically without programming?
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
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Mark Salsbery wrote: Isn't that like how can I do something programmatically without programming?
I know you are bent on doing this, Mark, but it just isn't possible. Now play nice or you'll be sitting in time-out.
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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i create a MFC(Dialog Based) project and insert the WMP ActiveX control in it , now i want to change the skin of WMP AciveX control , but i don't know how to do that , can anybody help me ? (the sample in the SDK using ATL/COM)
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Is it possible? It seems to be automatic based on background color.
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This article is about CList not CListCtrl and has nothing about changing the grid color.
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see subject!
guojing
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guojing1982423 wrote: see subject!
I did, but your question makes little sense. Please rephrase.
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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i have download an octree algorithm used to reduce the number of colors, but after got the new color palette by the octree alorithm, how can i transfer the 24bits R,G,B value into 8bits palette index?
for example, the 24bits pixel value is : R=125,G=100,B=231, how to change the three value into one value of palette index?
thanks!
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The general answer is there are 2 parts to this sort of thing
1) Turn your 24 bit value into an 8 bit value
2) Look up the nearest colour in the pallette to the generated 8 bit value and use that index.
Part 1 is just math and your choice as to how you scale, bit shift and || together the values to form an 8 bit number.
Part 2 is harder in principle because you need to index your pallette. With only an 8-bit pallette though a straight nearest match linear search is probably fine.
I'm sure you can write reasonably efficient code to do these two steps.
Nothing is exactly what it seems but everything with seems can be unpicked.
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You should be able to
1) Use the octree algorithm to create an optimal palette based on the image pixel values
2) Use the resulting palette and the GetNearestPaletteIndex() API to convert each image
pixel to an index into the palette.
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.freetls.fastly.net/script/Forums/Images/coffee.gif)
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thanks.
i have done the first step that creat an optimal palette, i will try the GetNearestPaletteIndex() API . further more i want to know the algorithm of converting rgb pixel to palette index based on the optimal palette. would you give me more help? thanks again.
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Lao Wang wrote: i want to know the algorithm of converting rgb pixel to palette index based on the optimal palette
The GetNearestPaletteIndex() API does that but I'm not sure what algorithm it uses.
I don't have algorithms to share but a quick Google search gives some ideas like:
3-D Lookup Table Color Matching[^]
quick Color Averaging[^]
Mark
Mark Salsbery
Microsoft MVP - Visual C++
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I Have a property sheet with 8 big owner drawn button (I use GDI+ to draw the button in overrided DrawItem function).
The problem is (sometime) the property sheet become flickering so much (around 3 -4 second) after I rapidly switch between my application and
other application (Visual studio is the most noticable one).
anyone know what cause the problem ?
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I had something like this. In my case, it was due to a line of code in OnDraw that was calling OnDraw another time (a SetVisible (...) into the OnDraw (...)). Take a look and watch out with update screen messages being called when they should and not going into a loop.
Greetings.
--------
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson
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Hello guys,
I need to use the: The Pairing-Based Cryptography Library(http://crypto.stanford.edu/pbc/download.html), for one of my projects. And the problem is that I dont know how to integrate
it into my existing project; the web-site doesnt provide any manuals for this either.
I know how to integrate pure classes(.cpp, .h) files into my project, but not libraries. Does
anybody know any good tutorial for this ?
Thanks !
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Project -> Add to project...
Change the extension to be able to find Libs, select it and ok.
Greetings.
--------
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
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Which IDE are you using ? For VC2005, open the project properties -> "Linker" -> "Input" and in the field "Additional Dependencies" put the name of your library (with the full path).
You can also put the path in "Linker" -> "General" -> "Additional Library Directories".
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Thanks Cedric, I am using VS2005, and I will try what you suggested later. Thanks !
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Hello everyone,
I have searched and found the term automatic variable means function local variable, compared with static and global variable. Is that correct?
thanks in advance,
George
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