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66 lines
3.6 KiB
C
66 lines
3.6 KiB
C
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#ifndef _WIDGET_SERVICE_PROVIDER_
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#define _WIDGET_SERVICE_PROVIDER_
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class screen_generator; // forward reference
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#define RESIZE_MODE_ALL 1
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#define RESIZE_MODE_HEIGHT 2
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#define RESIZE_MODE_WIDTH 3
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class widget_service_provider
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{
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public:
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widget_service_provider();
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virtual ~widget_service_provider() {}
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widget_info *InitWidgetInfo(GX_WIDGET *child);
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virtual int GetType() {return GX_TYPE_WIDGET;}
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virtual CString GetTypeName(widget_info *) {return CString("GX_TYPE_WIDGET");}
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virtual CString GetShortName() {return CString("widget");}
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virtual CString GetVarDeclaration();
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virtual CString GetControlBlockName() {return CString("GX_WIDGET");}
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static CString GetDefaultEventProcess(int widget_type);
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virtual CString DeclarePropertiesStruct();
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virtual CString WriteExtendedProperties(screen_generator *gen, CString &scope, widget_info *info) {return CString("");}
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virtual CString GetCreateFromDefFunctionName();
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virtual CString GetCreateFromDefFunction(int version);
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GX_RESOURCE_ID GetStringId(char *string);
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void GetStringText(CHAR *put, int limit, widget_info *info);
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static void GetTextDimension(int base_type, GX_CONST GX_CHAR *string, GX_FONT *normal_font, GX_FONT *selected_font, INT &max_width, INT &max_height);
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static void GetTextDrawDimension(widget_info *info, GX_DISPLAY *display, INT &draw_width, INT &draw_height);
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static GX_RECTANGLE CalculateTextFitSize(widget_info *info, int display_index);
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BOOL CheckResizeToText(widget_info *info, int resize_mode = RESIZE_MODE_ALL);
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BOOL CheckResizeToPixelmap(widget_info *info, int resize_mode = RESIZE_MODE_ALL, BOOL DontShrink = FALSE);
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virtual widget_info *CreateNewInstance(GX_WIDGET *parent);
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virtual GX_WIDGET *GenerateFromInfo(GX_WIDGET *parent, widget_info *info);
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static void WriteStringId(xml_writer &writer, studiox_project *project, int display, char *tag, GX_RESOURCE_ID resid);
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static void WriteFontId(xml_writer &writer, studiox_project *project, int display, char *tag, GX_RESOURCE_ID resid);
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static void WritePixelmapId(xml_writer &writer, studiox_project *project, int display, char *tag, GX_RESOURCE_ID resid);
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static void WriteColorId(xml_writer &writer, studiox_project *project, int display, char *tag, GX_RESOURCE_ID resid);
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static GX_RESOURCE_ID ReadStringId(xml_reader &reader, studiox_project *project, int display, char *tag);
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static GX_RESOURCE_ID ReadFontId(xml_reader &reader, studiox_project *project, int display, char *tag);
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static GX_RESOURCE_ID ReadPixelmapId(xml_reader &reader, studiox_project *project, int display, char *tag);
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static GX_RESOURCE_ID ReadColorId(xml_reader &reader, studiox_project *project, int display, char *tag);
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virtual void SaveToProject(xml_writer &, studiox_project *project, int display, widget_info *);
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virtual void ReadFromProject(xml_reader &, studiox_project *projet, int display, widget_info *info, ULONG valid_styles);
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virtual void Reset() {};
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void MakeCreatePreamble(char *name, int version, CString &out);
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virtual void AssignText(widget_info *info, int index, GX_RESOURCE_ID string_id) {}
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virtual void AssignFont(widget_info *info, int index, GX_RESOURCE_ID font_id) {}
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virtual void AssignColor(widget_info *info, int index, GX_RESOURCE_ID color_id);
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virtual void AssignPixelmap(widget_info *info, int index, GX_RESOURCE_ID pixmap_id) {}
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virtual void Autosize(widget_info *info) {}
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static int GetBorderWidth(DWORD style);
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};
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#endif
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