/***********************************************************************/ /* Open Visualization Data Explorer */ /* (C) Copyright IBM Corp. 1989,1999 */ /* ALL RIGHTS RESERVED */ /* This code licensed under the */ /* "IBM PUBLIC LICENSE - Open Visualization Data Explorer" */ /***********************************************************************/ #include #ifndef _IMAGECHOICE_H #define _IMAGECHOICE_H #include "NonimportableChoice.h" #include "SymbolManager.h" #define ClassImageChoice "ImageChoice" extern "C" void ImageChoice_ParseCB(Widget, XtPointer, XtPointer); extern "C" void ImageChoice_NumberCB(Widget, XtPointer, XtPointer); class ImageChoice : public NonimportableChoice { private: static boolean ClassInitialized; Widget format_om; // // Must be large enough to hold 1 widget for each supported image format. // Widget format_widget[10]; protected: static String DefaultResources[]; static String FormatNames[]; static String FormatTypes[]; static String FormatExt[]; virtual Widget createBody (Widget parent, Widget top); virtual int expandedHeight() { return (VERTICAL_LAYOUT?110:60); } public: ImageChoice (GARChooserWindow* gcw, Symbol sym); static ImageChoice* ImageChoice::Allocator(GARChooserWindow* gcw, Symbol sym) { return new ImageChoice (gcw, sym); } ~ImageChoice(); virtual void initialize(); virtual const char* getFormalName() { return "Image file"; } virtual const char* getInformalName() { return "Image"; } virtual const char* getFileExtension() { return NUL(char*); } virtual boolean canHandle(const char*); virtual const char* getActiveHelpMsg() { return "tiff, gif, or other image format."; } virtual boolean visualize(); virtual int getMinWidth() { return (VERTICAL_LAYOUT?410:575); } virtual void setCommandActivation(boolean file_checked=FALSE); const char * getClassName() { return ClassImageChoice; } }; #endif // _IMAGECHOICE_H