w_hlayout.mm

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/***************************************************************************
 begin       : August 10 2010
 copyright   : (C) 2010 by Samuel Strupp
 
 ***************************************************************************
 *          Please see toplevel file COPYING for license details           *
 ***************************************************************************/



#import "CocoaHLayout.h"



static GWENHYWFAR_CB
int CocoaGui_WHLayout_SetIntProperty(GWEN_WIDGET *w,
                                                                         GWEN_DIALOG_PROPERTY prop,
                                                                         int index,
                                                                         int value,
                                                                         int doSignal) {
        CocoaHLayout *hlayout;
        
        hlayout=(CocoaHLayout*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(hlayout);
        
        switch(prop) {
                case GWEN_DialogProperty_Enabled:
                        //gtk_widget_set_sensitive(GTK_WIDGET(g), (value==0)?FALSE:TRUE);
                        return 0;
                        
                case GWEN_DialogProperty_Focus:
                        //gtk_widget_grab_focus(GTK_WIDGET(g));
                        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_WHLayout_GetIntProperty(GWEN_WIDGET *w,
                                                                         GWEN_DIALOG_PROPERTY prop,
                                                                         int index,
                                                                         int defaultValue) {
        CocoaHLayout *hlayout;
        
        hlayout=(CocoaHLayout*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(hlayout);
        
        switch(prop) {
                case GWEN_DialogProperty_Enabled:
                        //return (gtk_widget_get_sensitive(GTK_WIDGET(g))==TRUE)?1:0;
                        return 1;
                        
                case GWEN_DialogProperty_Focus:
                        //return (gtk_widget_has_focus(GTK_WIDGET(g))==TRUE)?1:0;
                        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 defaultValue;
}



static GWENHYWFAR_CB
int CocoaGui_WHLayout_SetCharProperty(GWEN_WIDGET *w,
                                                                          GWEN_DIALOG_PROPERTY prop,
                                                                          int index,
                                                                          const char *value,
                                                                          int doSignal) {
        /*CocoaHLayout *hlayout;
        
        hlayout=(CocoaHLayout*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(hlayout);*/
        
        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_WHLayout_GetCharProperty(GWEN_WIDGET *w,
                                                                                          GWEN_DIALOG_PROPERTY prop,
                                                                                          int index,
                                                                                          const char *defaultValue) {
        /*CocoaHLayout *hlayout;
        
        hlayout=(CocoaHLayout*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(hlayout);*/
        
        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_WHLayout_AddChildGuiWidget(GWEN_WIDGET *w, GWEN_WIDGET *wChild) {
        CocoaHLayout *hlayout;
        NSView *childView;
        uint32_t cflags;
        
        hlayout=(CocoaHLayout*)(GWEN_Widget_GetImplData(w, COCOA_DIALOG_WIDGET_REAL));
        assert(hlayout);
        
        childView=(NSView*)(GWEN_Widget_GetImplData(wChild, COCOA_DIALOG_WIDGET_REAL));
        assert(childView);
        
        cflags=GWEN_Widget_GetFlags(wChild);
        
        [hlayout addLayoutSubview:childView];
        
        /*gtk_box_pack_start(GTK_BOX(g), gChild,
                                           (cflags & GWEN_WIDGET_FLAGS_FILLX)?TRUE:FALSE,
                                           (cflags & GWEN_WIDGET_FLAGS_FILLX)?TRUE:FALSE,
                                           0);*/
        
        return 0;
}



int CocoaGui_WHLayout_Setup(GWEN_WIDGET *w) {
        CocoaHLayout *hlayout;
        uint32_t flags;
        GWEN_WIDGET *wParent;
        
        flags=GWEN_Widget_GetFlags(w);
        wParent=GWEN_Widget_Tree_GetParent(w);
        
        
        hlayout = [[[CocoaHLayout alloc] initWithFrame:NSMakeRect(10.0, 10.0, 200.0, 200.0)] autorelease];
        if (flags & GWEN_WIDGET_FLAGS_FILLX) hlayout.fillX = YES;
        if (flags & GWEN_WIDGET_FLAGS_FILLY) hlayout.fillY = YES;
        /*#if 0
         // using equal width here doesn't seem to be working as expected:
         // I would expect al children be of equal width, but instead all children are
         // equally distant to each other while still being of different width...
         //
         g=gtk_hbox_new((flags & GWEN_WIDGET_FLAGS_EQUAL_WIDTH)?TRUE:FALSE,
         GTK2_GUI_DIALOG_DEFAULT_BOX_SPACING);
         #else
         g=gtk_hbox_new(FALSE, GTK2_GUI_DIALOG_DEFAULT_BOX_SPACING);
         #endif*/
        GWEN_Widget_SetImplData(w, COCOA_DIALOG_WIDGET_REAL, (void*) hlayout);
        GWEN_Widget_SetImplData(w, COCOA_DIALOG_WIDGET_CONTENT, (void*) hlayout);
        
        GWEN_Widget_SetSetIntPropertyFn(w, CocoaGui_WHLayout_SetIntProperty);
        GWEN_Widget_SetGetIntPropertyFn(w, CocoaGui_WHLayout_GetIntProperty);
        GWEN_Widget_SetSetCharPropertyFn(w, CocoaGui_WHLayout_SetCharProperty);
        GWEN_Widget_SetGetCharPropertyFn(w, CocoaGui_WHLayout_GetCharProperty);
        GWEN_Widget_SetAddChildGuiWidgetFn(w, CocoaGui_WHLayout_AddChildGuiWidget);
        
        if (wParent)
                GWEN_Widget_AddChildGuiWidget(wParent, w);
        
        return 0;
}