1

utils/vgui_panel_zoo/TextEntryDemo.cpp

@@ -0,0 +1,101 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "DemoPage.h"
+
+#include <VGUI/IVGui.h>
+
+#include <vgui_controls/TextEntry.h>
+
+
+using namespace vgui;
+
+//-----------------------------------------------------------------------------
+// Text Entry controls are notepad-like windows that hold text. 
+// They have a border around them and typically hold editable text information.
+// In this demo we create a very simple text entry window. It holds one
+// line of text and is editable. Typing more text will fill the window with
+// text and as you hit the end the text will scroll. 
+// The cursor can be moved
+// around with arrow keys or positioned with the mouse. Clicking and dragging
+// will select text. Right clicking in
+// a text edit window will open a cut/copy/paste dropdown, and the windows
+// keyboard commands will work as well (ctrl-c/ctrl-v).	Some other windows
+// keys work as well (home, delete, end).
+// When URL's are displayed in TextEntry windows they become clickable, and
+// will open a browser when clicked.
+//-----------------------------------------------------------------------------
+class TextEntryDemo: public DemoPage
+{
+	public:
+		TextEntryDemo(Panel *parent, const char *name);
+		~TextEntryDemo();
+		
+	private:
+		void SetVisible(bool status);
+
+		TextEntry *m_pTextEntry;				
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor
+//-----------------------------------------------------------------------------
+TextEntryDemo::TextEntryDemo(Panel *parent, const char *name) : DemoPage(parent, name)
+{
+	m_pTextEntry = new TextEntry(this, "ATextEntry");
+
+	// Get the size of the window
+	int wide, tall;
+	m_pTextEntry->GetSize(wide, tall);
+
+	// Position the window and make it nice and wide, but preserve the 
+	// height to one line.
+	m_pTextEntry->SetBounds(100, 100, 200, tall);
+	
+	// Insert text after you have set the starting 
+	// size and position of the window
+	m_pTextEntry->InsertString("Some starting text");
+
+	// We want all the text in the window selected the 
+	// first time the user clicks in the window.
+	m_pTextEntry->SelectAllOnFirstFocus(true);
+
+	// Note window has horizontal scrolling of text on by default.
+	// You can enforce a char limit by using setMaximumCharCount()
+
+
+	// A non editable textentry filled with text to test elipses:
+	TextEntry *m_pTextEntry2 = new TextEntry(this, "ATextEntry");
+	m_pTextEntry2->SetBounds(100, 130, 200, tall);
+	m_pTextEntry2->InsertString("Some starting text longer than before for an elipsis");
+	m_pTextEntry2->SetHorizontalScrolling(false);
+}
+
+void TextEntryDemo::SetVisible(bool status)
+{
+	// We want all the text in the window selected the 
+	// first time the user clicks in the window.
+	if (status)
+		m_pTextEntry->SelectAllOnFirstFocus(true);;
+
+	DemoPage::SetVisible(status);
+	
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Destructor
+//-----------------------------------------------------------------------------
+TextEntryDemo::~TextEntryDemo()
+{
+}
+
+
+Panel* TextEntryDemo_Create(Panel *parent)
+{
+	return new TextEntryDemo(parent, "TextEntryDemo");
+}
+
+