widget/src/support/nsWidgetSupport.cpp

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  37
  38 #include "nsWidgetSupport.h"
  39 #include "nsRect.h"
  40 #include "nsIWidget.h"
  41
  42 #ifdef XP_MAC
  43 #define WIDGET_SUPPORT_EXPORT(returnType) \
  44         PR_PUBLIC_API(returnType)
  45 #else
  46 #define WIDGET_SUPPORT_EXPORT(returnType) \
  47         returnType
  48 #endif
  49
  50 WIDGET_SUPPORT_EXPORT(nsresult)
  51 NS_ShowWidget(nsISupports* aWidget, PRBool aShow)
  52 {
  53   nsCOMPtr<nsIWidget> widget = do_QueryInterface(aWidget);
  54   if (widget) {
  55     widget->Show(aShow);
  56   }
  57
  58   return NS_OK;
  59 }
  60
  61 WIDGET_SUPPORT_EXPORT(nsresult)
  62 NS_MoveWidget(nsISupports* aWidget, PRUint32 aX, PRUint32 aY)
  63 {
  64   nsCOMPtr<nsIWidget> widget = do_QueryInterface(aWidget);
  65   if (widget) {
  66     widget->Move(aX, aY);
  67   }
  68
  69   return NS_OK;
  70 }
  71
  72 WIDGET_SUPPORT_EXPORT(nsresult)
  73 NS_EnableWidget(nsISupports* aWidget, PRBool aEnable)
  74 {
  75   nsCOMPtr<nsIWidget> widget = do_QueryInterface(aWidget);
  76   if (widget) {
  77     widget->Enable(aEnable);
  78   }
  79
  80   return NS_OK;
  81 }
  82
  83 WIDGET_SUPPORT_EXPORT(nsresult)
  84 NS_SetFocusToWidget(nsISupports* aWidget)
  85 {
  86   nsCOMPtr<nsIWidget> widget = do_QueryInterface(aWidget);
  87   if (widget) {
  88     widget->SetFocus();
  89   }
  90
  91   return NS_OK;
  92 }
  93
  94 WIDGET_SUPPORT_EXPORT(nsresult)
  95 NS_GetWidgetNativeData(nsISupports* aWidget, void** aNativeData)
  96 {
  97   void *result = nsnull;
  98   nsCOMPtr<nsIWidget> widget = do_QueryInterface(aWidget);
  99   if (widget) {
 100     result = widget->GetNativeData(NS_NATIVE_WIDGET);
 101   }
 102
 103   *aNativeData = result;
 104
 105   return NS_OK;
 106 }