Quantcast
Channel: OS4 Coding - OS4 Developers corner
Browsing latest articles
Browse All 87 View Live

How to verify if there is a datatypes class installed to open specific...

By using ObtainDataType() I can easily find the group, basename etc of the datatype of an object, but how do I verify if there is class available to handle it?For example ObtainDatatype() will retread...

View Article



Error compiling a program under FE

Hello everyone,i'm having problems trying to compile a small program thad used to compile under update6.Now trying to compile i get this error: 'BMATags_RGBFormat' was not declared in this read more

View Article

Dual graphics cards output

Hello,in my image viewer "HottiesView", I would like the application to detect and to output to the user desired screen, 1 of the 2 available.Any help how to achieve this? Thanks

View Article

Sound Datatype

Hello,I want to develope a sound datatype to play 32 bit 7.1 (8 channels) PCM sounds (WAV or AIFF storage container), to take advantage of HDAudio where supported (X1000 and other possible sound cread...

View Article

Possible to check if Pipe: has data available to read?

Is there any way of checking if I can read from Pipe: without it blocking (due to no data)?I found SetBlockingMode(), but (1) it has the wrong semantics (I can't check a Read() will succeed withouread...

View Article


List of ports

I am looking for a method to run through the list of public ports and get their names.Node=List->lh_Head;while((NextNode=Node->ln_Succ)){...get port name from Node...}read more

View Article

How to detect when the system language is changed?

Hello,Is there a way to detect when the user changes the system language? When you change the system language in Locale Preferences, Workbench's language changes as well.read more

View Article

Anonymous pipe: wierdness

The following AmigaDOS script works as expected:Echo "Hello One">PIPE:Echo "Hello Two">PIPE: Echo "1st PIPE: " NOLINEType PIPE:Echo "2nd PIPE: " NOLINEType PIPE: It outputread more

View Article


AREXX ZoomWindow

I have started adding some ARexx code to my project. ZOOMWINDOW and UNZOOMWINDOW, what are the Intuition calls for these?ZipWindow() sets it to the "alternate" position. But how I unzoom it?read more

View Article


manipulate output with SelectOutput()

In the Gui4Cli source this part reacts to a change in console output specification (con:0/0/..read more

View Article
Browsing latest articles
Browse All 87 View Live




Latest Images