w_textbrowser.mm

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/***************************************************************************
 begin       : Aug 18 2010
 copyright   : (C) 2010 by Samuel Strupp
 
 ***************************************************************************
 *          Please see toplevel file COPYING for license details           *
 ***************************************************************************/


#import "CocoaTextBrowser.h"



static GWENHYWFAR_CB
int CocoaGui_WTextBrowser_SetIntProperty(GWEN_WIDGET *w,
                                                                                 GWEN_DIALOG_PROPERTY prop,
                                                                                 int index,
                                                                                 int value,
                                                                                 int doSignal) {
        
        CocoaTextBrowser *textBrowser;
        textBrowser = (CocoaTextBrowser*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_CONTENT));
        assert(textBrowser);
        
        
        switch(prop) {
                case GWEN_DialogProperty_Enabled:
                        return 0;
                        
                case GWEN_DialogProperty_Focus:
                        return 0;
                        
                case GWEN_DialogProperty_Width: {
                        NSRect frame = [textBrowser frame];
                        frame.size.width = value;
                        [textBrowser setFrame:frame];
                }
                        return 0;
                        
                case GWEN_DialogProperty_Height: {
                        NSRect frame = [textBrowser frame];
                        frame.size.height = value;
                        [textBrowser setFrame:frame];
                }
                        return 0;
                        
                        
                default:
                        break;
        }
        
        DBG_WARN(GWEN_LOGDOMAIN,
                         "Function is not appropriate for this type of widget (%s)",
                         GWEN_Widget_Type_toString(GWEN_Widget_GetType(w)));
        return GWEN_ERROR_INVALID;
}




static GWENHYWFAR_CB
int CocoaGui_WTextBrowser_GetIntProperty(GWEN_WIDGET *w,
                                                                                 GWEN_DIALOG_PROPERTY prop,
                                                                                 int index,
                                                                                 int defaultValue) {
        CocoaTextBrowser *textBrowser;
        textBrowser = (CocoaTextBrowser*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_CONTENT));
        assert(textBrowser);
        
        switch(prop) {
                case GWEN_DialogProperty_Enabled:
                        return 1;
                        
                case GWEN_DialogProperty_Focus:
                        return 0;
                        
                case GWEN_DialogProperty_Width:
                        return [textBrowser frame].size.width;
                        
                case GWEN_DialogProperty_Height:
                        return [textBrowser frame].size.height;
                                                
                default:
                        break;
        }
        
        DBG_WARN(GWEN_LOGDOMAIN,
                         "Function is not appropriate for this type of widget (%s)",
                         GWEN_Widget_Type_toString(GWEN_Widget_GetType(w)));
        return defaultValue;
}



static GWENHYWFAR_CB
int CocoaGui_WTextBrowser_SetCharProperty(GWEN_WIDGET *w,
                                                                                  GWEN_DIALOG_PROPERTY prop,
                                                                                  int index,
                                                                                  const char *value,
                                                                                  int doSignal) {
        CocoaTextBrowser *textBrowser;
        textBrowser = (CocoaTextBrowser*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_CONTENT));
        assert(textBrowser);
        
        switch(prop) {
                case GWEN_DialogProperty_Value: {
                        if (value && *value) {
                                GWEN_STRINGLIST *sl;
                                
                                //take the first media path as base url
                                sl=GWEN_Dialog_GetMediaPaths(GWEN_Widget_GetDialog(w));
                                const char * basePath = GWEN_StringListEntry_Data(GWEN_StringList_FirstEntry(sl));
                                NSString *basePathString = nil;
                                if (basePath && *basePath) {
                                        basePathString = [[NSString alloc] initWithCString:basePath encoding:NSUTF8StringEncoding];
                                }
                                
                                NSString *stringValue = [[NSString alloc] initWithCString:value encoding:NSUTF8StringEncoding];
                                [textBrowser setStringValue:stringValue BasePath:basePathString];
                                [stringValue release];
                                [basePathString release];
                        }
                        return 0;
                }
                default:
                        break;
        }
        
        DBG_WARN(GWEN_LOGDOMAIN,
                         "Function is not appropriate for this type of widget (%s)",
                         GWEN_Widget_Type_toString(GWEN_Widget_GetType(w)));
        return GWEN_ERROR_INVALID;
}



static GWENHYWFAR_CB
const char* CocoaGui_WTextBrowser_GetCharProperty(GWEN_WIDGET *w,
                                                                                                  GWEN_DIALOG_PROPERTY prop,
                                                                                                  int index,
                                                                                                  const char *defaultValue) {
        CocoaTextBrowser *textBrowser;
        textBrowser = (CocoaTextBrowser*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_CONTENT));
        assert(textBrowser);
        
        switch(prop) {
                case GWEN_DialogProperty_Value: {
                        NSString* stringValue = [textBrowser stringValue];
                        if (stringValue && [stringValue length] > 0)
                                return [stringValue cStringUsingEncoding:NSUTF8StringEncoding];
                        return defaultValue;
                }
                        
                default:
                        break;
        }
        
        DBG_WARN(GWEN_LOGDOMAIN,
                         "Function is not appropriate for this type of widget (%s)",
                         GWEN_Widget_Type_toString(GWEN_Widget_GetType(w)));
        return defaultValue;
}



int CocoaGui_WTextBrowser_Setup(GWEN_WIDGET *w) {
        CocoaTextBrowser *textBrowser;
        const char *s;
        uint32_t flags;
        GWEN_WIDGET *wParent;
        
        flags=GWEN_Widget_GetFlags(w);
        wParent=GWEN_Widget_Tree_GetParent(w);
        s=GWEN_Widget_GetText(w, 0);
        
        
        textBrowser = [[[CocoaTextBrowser alloc] initWithFrame:NSMakeRect(0.0, 0.0, 30.0, 30.0) frameName:nil groupName:nil] autorelease];
        if (flags & GWEN_WIDGET_FLAGS_FILLX) textBrowser.fillX = YES;
        if (flags & GWEN_WIDGET_FLAGS_FILLY) textBrowser.fillY = YES;
        
        if (s && *s) {
                NSString *stringValue = [[NSString alloc] initWithCString:s encoding:NSUTF8StringEncoding];
                [textBrowser setStringValue:stringValue];
                [stringValue release];
        }
        
        GWEN_Widget_SetImplData(w, COCOA_DIALOG_WIDGET_REAL, (void*) textBrowser);
        GWEN_Widget_SetImplData(w, COCOA_DIALOG_WIDGET_CONTENT, (void*) textBrowser);
        
        GWEN_Widget_SetSetIntPropertyFn(w, CocoaGui_WTextBrowser_SetIntProperty);
        GWEN_Widget_SetGetIntPropertyFn(w, CocoaGui_WTextBrowser_GetIntProperty);
        GWEN_Widget_SetSetCharPropertyFn(w, CocoaGui_WTextBrowser_SetCharProperty);
        GWEN_Widget_SetGetCharPropertyFn(w, CocoaGui_WTextBrowser_GetCharProperty);
        
        if (wParent)
                GWEN_Widget_AddChildGuiWidget(wParent, w);
        
        return 0;
}