w_checkbox.mm

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/***************************************************************************
 begin       : Aug 10 2010
 copyright   : (C) 2010 by Samuel Strupp
 
 ***************************************************************************
 *          Please see toplevel file COPYING for license details           *
 ***************************************************************************/
 
 
#import "CocoaCheckboxButton.h"
 
 
static GWENHYWFAR_CB
int CocoaGui_WCheckBox_SetIntProperty(GWEN_WIDGET *w,
                                                                          GWEN_DIALOG_PROPERTY prop,
                                                                          int index,
                                                                          int value,
                                                                          int doSignal) {
        CocoaCheckboxButton *checkbox;
        
        checkbox = (CocoaCheckboxButton*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(checkbox);
        
        switch(prop) {
                case GWEN_DialogProperty_Enabled:
                        [checkbox setEnabled:(value==0)?NO:YES];
                        return 0;
                        
                case GWEN_DialogProperty_Focus:
                        if ([checkbox window]) {
                                [[checkbox window] makeFirstResponder:checkbox];
                        }
                        return 0;
                        
                case GWEN_DialogProperty_Width: {
                        NSRect frame = [checkbox frame];
                        frame.size.width = value;
                        [checkbox setFrame:frame];
                }
                        return 0;
                        
                case GWEN_DialogProperty_Height: {
                        NSRect frame = [checkbox frame];
                        frame.size.height = value;
                        [checkbox setFrame:frame];
                }
                        return 0;
                        
                case GWEN_DialogProperty_Value:{
                        if (value==0) [checkbox setState:NSOffState];
                        else [checkbox setState:NSOnState];
                }
                        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_WCheckBox_GetIntProperty(GWEN_WIDGET *w,
                                                                          GWEN_DIALOG_PROPERTY prop,
                                                                          int index,
                                                                          int defaultValue) {
        CocoaCheckboxButton *checkbox;
        
        checkbox = (CocoaCheckboxButton*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(checkbox);
        
        switch(prop) {
                case GWEN_DialogProperty_Enabled:
                        return ([checkbox isEnabled]==YES)?1:0;
                        
                case GWEN_DialogProperty_Focus:
                        if ([checkbox window]) {
                                if ([[checkbox window] firstResponder] == checkbox) return 1;
                        }
                        return 0;
                        
                case GWEN_DialogProperty_Width:
                        return [checkbox frame].size.width;
                        
                case GWEN_DialogProperty_Height:
                        return [checkbox frame].size.height;
                        
                case GWEN_DialogProperty_Value:
                        return ([checkbox state]==NSOnState)?1:0;
                        
                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 defaultValue;
}
 
 
 
static GWENHYWFAR_CB
int CocoaGui_WCheckBox_SetCharProperty(GWEN_WIDGET *w,
                                                                           GWEN_DIALOG_PROPERTY prop,
                                                                           int index,
                                                                           const char *value,
                                                                           int doSignal) {
        CocoaCheckboxButton *checkbox;
        
        checkbox = (CocoaCheckboxButton*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(checkbox);
        
        switch(prop) {
                case GWEN_DialogProperty_Title: {
                        NSString *stringValue = [[NSString alloc] initWithCString:value encoding:NSUTF8StringEncoding];
                        [checkbox setTitle:stringValue];
                        [stringValue 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_WCheckBox_GetCharProperty(GWEN_WIDGET *w,
                                                                                           GWEN_DIALOG_PROPERTY prop,
                                                                                           int index,
                                                                                           const char *defaultValue) {
        CocoaCheckboxButton *checkbox;
        
        checkbox = (CocoaCheckboxButton*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(checkbox);
        
        switch(prop) {
                case GWEN_DialogProperty_Title:
                        return [[checkbox stringValue] cStringUsingEncoding:NSUTF8StringEncoding];
                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 void CocoaGui_WCheckBox_Toggled_handler(NSButton *button, void* data) {
        GWEN_WIDGET *w;
        int rv;
        
        DBG_ERROR(0, "Toggled");
        w=(GWEN_WIDGET*)data;
        assert(w);
        rv=GWEN_Dialog_EmitSignal(GWEN_Widget_GetDialog(w),
                                                          GWEN_DialogEvent_TypeActivated,
                                                          GWEN_Widget_GetName(w));
        if (rv==GWEN_DialogEvent_ResultAccept)
                CocoaGui_Dialog_Leave(GWEN_Widget_GetTopDialog(w), 1);
        else if (rv==GWEN_DialogEvent_ResultReject)
                CocoaGui_Dialog_Leave(GWEN_Widget_GetTopDialog(w), 0);
}
 
 
 
int CocoaGui_WCheckBox_Setup(GWEN_WIDGET *w) {
        CocoaCheckboxButton *checkbox;
        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);
        
        //Create Button
        checkbox = [[[CocoaCheckboxButton alloc] initWithFrame:NSMakeRect(0.0, 0.0, 60.0, 24.0)] autorelease];
        if (flags & GWEN_WIDGET_FLAGS_FILLX) checkbox.fillX = YES;
        if (flags & GWEN_WIDGET_FLAGS_FILLY) checkbox.fillY = YES;
        if (s && *s) {
                NSString *title = [[NSString alloc] initWithCString:s encoding:NSUTF8StringEncoding];
                [checkbox setTitle:title];
                [title release];
        }
        
        GWEN_Widget_SetImplData(w, COCOA_DIALOG_WIDGET_REAL, (void*) checkbox);
        GWEN_Widget_SetImplData(w, COCOA_DIALOG_WIDGET_CONTENT, (void*) checkbox);
        
        GWEN_Widget_SetSetIntPropertyFn(w, CocoaGui_WCheckBox_SetIntProperty);
        GWEN_Widget_SetGetIntPropertyFn(w, CocoaGui_WCheckBox_GetIntProperty);
        GWEN_Widget_SetSetCharPropertyFn(w, CocoaGui_WCheckBox_SetCharProperty);
        GWEN_Widget_SetGetCharPropertyFn(w, CocoaGui_WCheckBox_GetCharProperty);
        
        gwenActionPtr ptr = CocoaGui_WCheckBox_Toggled_handler;
        [checkbox setC_ActionPtr:ptr Data:w];
        
        if (wParent)
                GWEN_Widget_AddChildGuiWidget(wParent, w);
        
        return 0;
}