w_spinbox.mm

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/***************************************************************************
 begin       : August 19 2010
 copyright   : (C) 2010 by Samuel Strupp
 
 ***************************************************************************
 *          Please see toplevel file COPYING for license details           *
 ***************************************************************************/

#import "CocoaSpinbox.h"


/*typedef struct W_SPINBOX W_SPINBOX;
 struct W_SPINBOX {
 GtkAdjustment *adjustment;
 };*/


GWEN_INHERIT(GWEN_WIDGET, W_SPINBOX)



static GWENHYWFAR_CB
int CocoaGui_WSpinBox_SetIntProperty(GWEN_WIDGET *w,
                                                                         GWEN_DIALOG_PROPERTY prop,
                                                                         int index,
                                                                         int value,
                                                                         int doSignal) {
        
        CocoaSpinbox *spinbox;
        
        spinbox=(CocoaSpinbox*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(spinbox);
        
        switch(prop) {
                case GWEN_DialogProperty_Enabled:
                        [spinbox setEnabled:(value==0)?NO:YES];
                        return 0;
                        
                case GWEN_DialogProperty_Focus:
                        [spinbox makeFirstResponder];
                        return 0;
                        
                case GWEN_DialogProperty_Width: {
                        NSRect frame = [spinbox frame];
                        frame.size.width = value;
                        [spinbox setFrame:frame];
                }
                        return 0;
                        
                case GWEN_DialogProperty_Height:{
                        NSRect frame = [spinbox frame];
                        frame.size.height = value;
                        [spinbox setFrame:frame];
                }
                        return 0;
                        
                case GWEN_DialogProperty_Value:
                        [spinbox setIntegerValue:value];
                        return 0;
                        
                case GWEN_DialogProperty_MinValue:
                        [spinbox setMinValue:value];
                        return 0;
                        
                case GWEN_DialogProperty_MaxValue:
                        [spinbox setMaxValue:value];
                        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_WSpinBox_GetIntProperty(GWEN_WIDGET *w,
                                                                         GWEN_DIALOG_PROPERTY prop,
                                                                         int index,
                                                                         int defaultValue) {
        CocoaSpinbox *spinbox;
        
        spinbox=(CocoaSpinbox*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(spinbox);
        
        switch(prop) {
                case GWEN_DialogProperty_Enabled:
                        return ([spinbox isEnabled])?1:0;
                        
                case GWEN_DialogProperty_Focus:
                        return ([spinbox isFirstResponder])?1:0;
                        
                case GWEN_DialogProperty_Width:
                        return [spinbox frame].size.width;
                        
                case GWEN_DialogProperty_Height:
                        return [spinbox frame].size.height;
                        
                case GWEN_DialogProperty_Value:
                        return [spinbox integerValue];
                        
                case GWEN_DialogProperty_MinValue:
                        return [spinbox minValue];
                        
                case GWEN_DialogProperty_MaxValue:
                        return [spinbox maxValue];
                        
                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_WSpinBox_SetCharProperty(GWEN_WIDGET *w,
                                                                          GWEN_DIALOG_PROPERTY prop,
                                                                          int index,
                                                                          const char *value,
                                                                          int doSignal) {
        
        CocoaSpinbox *spinbox;
        
        spinbox=(CocoaSpinbox*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(spinbox);
        
        
        switch(prop) {
                case GWEN_DialogProperty_Value: {
                        if (value && *value) {
                                NSString *stringValue = [[NSString alloc] initWithCString:value encoding:NSUTF8StringEncoding];
                                [spinbox setStringValue:stringValue];
                                [stringValue release];
                        }
                }
                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_WSpinBox_GetCharProperty(GWEN_WIDGET *w,
                                                                                          GWEN_DIALOG_PROPERTY prop,
                                                                                          int index,
                                                                                          const char *defaultValue) {
        CocoaSpinbox *spinbox;
        
        spinbox=(CocoaSpinbox*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(spinbox);
        
        
        switch(prop) {
                case GWEN_DialogProperty_Value:
                        return [[spinbox 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_WSpinBox_Changed_handler(NSView *spinbox, void* data) {
        GWEN_WIDGET *w;
        int rv;
        
        DBG_ERROR(0, "ValueChanged");
        w=data;
        assert(w);
        rv=GWEN_Dialog_EmitSignal(GWEN_Widget_GetDialog(w),
                                                          GWEN_DialogEvent_TypeValueChanged,
                                                          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_WSpinBox_Setup(GWEN_WIDGET *w) {
        CocoaSpinbox *spinbox;
        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);
        
        
        
        
        
        spinbox = [[[CocoaSpinbox alloc] initWithFrame:NSMakeRect(0.0, 0.0, 100.0, 22.0)] autorelease];
        if (flags & GWEN_WIDGET_FLAGS_FILLX) spinbox.fillX = YES;
        if (flags & GWEN_WIDGET_FLAGS_FILLY) spinbox.fillY = YES;
        
        if (s && *s) {
                NSString *stringValue = [[NSString alloc] initWithCString:s encoding:NSUTF8StringEncoding];
                [spinbox setStringValue:stringValue];
                [stringValue release];
        }
        else {
                [spinbox setStringValue:nil];
        }
                
        GWEN_Widget_SetImplData(w, COCOA_DIALOG_WIDGET_REAL, (void*) spinbox);
        GWEN_Widget_SetImplData(w, COCOA_DIALOG_WIDGET_CONTENT, (void*) spinbox);
        
        GWEN_Widget_SetSetIntPropertyFn(w, CocoaGui_WSpinBox_SetIntProperty);
        GWEN_Widget_SetGetIntPropertyFn(w, CocoaGui_WSpinBox_GetIntProperty);
        GWEN_Widget_SetSetCharPropertyFn(w, CocoaGui_WSpinBox_SetCharProperty);
        GWEN_Widget_SetGetCharPropertyFn(w, CocoaGui_WSpinBox_GetCharProperty);
        
        
        gwenSpinBoxActionPtr ptr = CocoaGui_WSpinBox_Changed_handler;
        [spinbox setC_ActionPtr:ptr Data:w];
        
        if (wParent)
                GWEN_Widget_AddChildGuiWidget(wParent, w);
        
        return 0;
}