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Adds logic to guiTextEditCtrl to have placeholder text when the control is empty.

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This commit is contained in:
Areloch 2020-07-11 15:53:21 -05:00
parent 67dbe4dfe2
commit 758dd20724
2 changed files with 34 additions and 1 deletions
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20
Engine/source/gui/controls/guiTextEditCtrl.h
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@ -88,6 +88,8 @@ protected:
S32 mDoubleClickTimeMS;
S32 mMouseUpTime;
StringTableEntry mPlaceholderText;
/// If set, any non-ESC key is handled here or not at all
bool mSinkAllKeyEvents;
UTF16 **mHistoryBuf;
@ -160,7 +162,23 @@ public:
void onRender(Point2I offset, const RectI &updateRect);
virtual void drawText( const RectI &drawRect, bool isFocused );
bool dealWithEnter( bool clearResponder );
bool dealWithEnter( bool clearResponder );
static bool setPlaceholderText(void* object, const char* index, const char* data)
{
static_cast<GuiTextEditCtrl*>(object)->setPlaceholderText(data); return true;
}
static const char* getPlaceholderText(void* obj, const char* data)
{
return static_cast<GuiTextEditCtrl*>(obj)->getPlaceholderText();
}
virtual void setPlaceholderText(const char* txt = NULL)
{
mPlaceholderText = StringTable->insert(txt, true);
}
const char* getPlaceholderText() { return (const char*)mPlaceholderText; }
};
#endif //_GUI_TEXTEDIT_CTRL_H