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Inside Macintosh: More Macintosh Toolbox /

Chapter 5 - Icon Utilities / Icon Utilities Reference

Drawing Icons From Resources
The routines described in this section allow you to plot an icon directly from a resource without first creating an icon suite.
To draw an icon from an icon family (that is, those resources of type 'ICN#', 'ics#', 'icl4', 'icl8', 'ics4', or 'ics8' that share the same resource ID), use the PlotIconID function. This function gets the icon's data from its resource and also allows you to specify transforms and alignment. The PlotIconID function also determines, from the destination rectangle in which the icon is to be drawn and the current bit depth of the display device, which resource type to get from the icon family.
To draw an icon obtained with the aid of an icon getter function, use the PlotIconMethod function. For information about icon getter functions, see "Icon Getter Functions" beginning on page 5-58.
To plot an icon of resource types 'ICON' and 'cicn' from an icon handle previously obtained from the GetIcon or GetCIcon function, use the PlotIconHandle and PlotCIconHandle functions, respectively. These functions allow you to specify transforms and alignment.
You can also plot an icon of resource types 'ICON' and 'cicn' using the PlotIcon and PlotCIcon procedures, respectively. However, neither of these procedures allow you to specify transforms and alignment.
To plot an icon of resource type 'SICN', use the PlotSICNHandle function. This function allows you to specify transforms and alignment.

Subtopics

PlotIconID

PlotIconMethod

PlotIcon

PlotIconHandle

PlotCIcon

PlotCIconHandle

PlotSICNHandle