All Topics > Microsoft & .NET > Extending CPictureHolder for loading BMP, JPG, etc. >

Extending CPictureHolder for loading BMP, JPG, etc. California

This class extends the MFC CPictureHolder class to include better support for enhanced metafiles, access to picture handles, loading from files, and other capabilities.

Local Companies

headwire.com, Inc.
(949) 959-4365
26242 Dimension Drive, Suite 240
Lake Forest, CA

NETSOLUTIONS IT CONSULTING
(714) 257-7979
1057 E. Imperial Hwy., #300
PLACENTIA, CA

Computer Age Consulting
(559) 433-1110
10519 N. Doheny Dr
Fresno, CA

Galaxy IT, Inc.
(559) 375-7682
1630 E. Shaw, Suite 163
Fresno, CA

CTS Computer Technology Solutions Inc.
(559) 432-7007
6327 N Fresno Street #103
Fresno, CA

Eagle Software
714-575-1104
1065 N Pacificenter Dr
Anaheim, CA

Item Software USA Inc
714-935-2900
2190 S Towne Centre Pl Ste 314
Anaheim, CA

Innovative Database Solutions
949-261-0344
1921 Carnegie Ave
Santa Ana, CA

Ticonderoga Software Systems LP
209-473-8937
2027 Grand Canal Blvd
Stockton, CA

Berkeley Technologies
(619)216 3190
Chula Vista, CA

provided by:

Originally published at Internet.com

Environment: VC6 (earlier probably ok too), Win2K/95/98

This class extends the MFC CPictureHolder class to include

Simply include the .h and .cpp into your project and use it as you would CPictureHolder.

You can also use this instead of the CBitmap class (but with code changes, of course).

And remember that CPictureHolder has a Render method to draw pictures, and it support transparency for GIF's etc.

I built this with various versions of VC6. I don't see why it wouldn't work on other recent versions.

NOTE 1: I would usually have made many of these member functions const. However, CPictureHolder doesn't use any consts, and so I would have to have done lots of (potentially unsafe) const casts in my code.

NOTE 2: Chensu says that OldLoadPicture/IPicture has problems with palettes. I haven't looked at his code yet, but if so, I will (with his permission) update this code to include whatever fixes he added to better support palettes

NOTE 3: I haven't included support for icons in here. It would be trivial to add so I'll leave it as an excercise for the reader :-) ...

Read article at Internet.com site

Featured Local Company

headwire.com, Inc.

9499594365
26242 Dimension Drive, Suite 240
Lake Forest, CA

Read more about Extending CPictureHolder for loading BMP, JPG, etc.

- Audio Mixer Control Classes California

This is a new an improved version of the Audio Mixer Control Classes

- Animated Background Banner California
- Adding Standard Deviation to LINQ California
- Advanced C++/CLI California
- Applied Microsoft .NET Framework Programming California
- .NET Tip California
- An Active Server Pages Tutorial, Part 2 California
- An Active Server Pages Tutorial, Part 1 California
- Avoiding Boolean Overload California
- Automating Repetitive Tasks in Visual Studio California

Regional Articles

- Audio Mixer Control Classes California

This is a new an improved version of the Audio Mixer Control Classes

- Adding Standard Deviation to LINQ California
- Advanced C++/CLI California
- Applied Microsoft .NET Framework Programming California
- .NET Tip California
- An Active Server Pages Tutorial, Part 1 California
- Automating Repetitive Tasks in Visual Studio California
- Avoiding Boolean Overload California
- An Active Server Pages Tutorial, Part 2 California
- Animated Background Banner California

Related Local Events

MACWORLD 2010
Dates: 1/4/2010 - 1/8/2010
Location: Moscone Convention Center
San Francisco, CA
View Details

Automation Technology Expo West (ATX West)
Dates: 2/9/2010 - 2/11/2010
Location: Anaheim Convention Center
Anaheim, CA
View Details

Informex USA
Dates: 2/16/2010 - 2/19/2010
Location: Moscone Convention Center, San Francisco
San Francisco, CA
View Details

Advanced Lithography
Dates: 2/21/2010 - 2/26/2010
Location: San Jose Convention Center
San Jose, CA
View Details

Contraceptive Technology Conference : San Francisco
Dates: 3/24/2010 - 3/27/2010
Location: Hyatt Regency Hotel
San Francisco, CA
View Details

Architecture & Design	Microsoft & .NET	Techniques
Database	Open Source	Web Services
Java	Project Management	Wireless
Languages & Tools	Security	XML

Architecture & Design	Languages & Tools	Project Management	Web Services
Database	Microsoft & .NET	Security	Wireless
Java	Open Source	Techniques	XML

Searching...

Extending CPictureHolder for loading BMP, JPG, etc. California

Local Companies

Featured Local Company