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cmGrPage.h : Added comment to cmGrLabelFunc_t.

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kevin 2013-11-13 11:53:20 -05:00
parent e5ee6432c1
commit 07b0ca3bbb
1 changed files with 4 additions and 0 deletions
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cmGrPage.h
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@ -60,7 +60,11 @@ extern "C" {
// Draw the page. // Draw the page.
void cmGrPageDraw( cmGrPgH_t h, cmGrDcH_t dcH ); void cmGrPageDraw( cmGrPgH_t h, cmGrDcH_t dcH );
// Label callback functions are used to translate numeric axis values to
// text strings. Multiple label callback functions can be registered with
// a page and then assigned to a given view axis via cmGrViewSetLabelFunc().
typedef void (*cmGrLabelFunc_t)( void* arg, cmChar_t* label, unsigned labelCharCnt, cmGrV_t value ); typedef void (*cmGrLabelFunc_t)( void* arg, cmChar_t* label, unsigned labelCharCnt, cmGrV_t value );
// Returns id of the new page label function. // Returns id of the new page label function.
unsigned cmGrPageLabelFuncRegister( cmGrPgH_t h, cmGrLabelFunc_t func, void* arg, const cmChar_t* label ); unsigned cmGrPageLabelFuncRegister( cmGrPgH_t h, cmGrLabelFunc_t func, void* arg, const cmChar_t* label );
unsigned cmGrPageLabelFuncCount( cmGrPgH_t h ); unsigned cmGrPageLabelFuncCount( cmGrPgH_t h );