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public/vgui_controls/consoledialog.h

@@ -0,0 +1,171 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#ifndef CONSOLEDIALOG_H
+#define CONSOLEDIALOG_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <Color.h>
+#include "tier1/utlvector.h"
+#include "vgui_controls/EditablePanel.h"
+#include "vgui_controls/Frame.h"
+#include "icvar.h"
+
+class ConCommandBase;
+
+
+namespace vgui
+{
+
+// Things the user typed in and hit submit/return with
+class CHistoryItem
+{
+public:
+	CHistoryItem( void );
+	CHistoryItem( const char *text, const char *extra = NULL );
+	CHistoryItem( const CHistoryItem& src );
+	~CHistoryItem( void );
+
+	const char *GetText() const;
+	const char *GetExtra() const;
+	void SetText( const char *text, const char *extra );
+	bool HasExtra() { return m_bHasExtra; }
+
+private:
+	char		*m_text;
+	char		*m_extraText;
+	bool		m_bHasExtra;
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: Game/dev console dialog
+//-----------------------------------------------------------------------------
+class CConsolePanel : public vgui::EditablePanel, public IConsoleDisplayFunc
+{
+	DECLARE_CLASS_SIMPLE( CConsolePanel, vgui::EditablePanel );
+
+public:
+	CConsolePanel( Panel *pParent, const char *pName, bool bStatusVersion );
+	~CConsolePanel();
+
+	// Inherited from IConsoleDisplayFunc
+	virtual void ColorPrint( const Color& clr, const char *pMessage );
+	virtual void Print( const char *pMessage );
+	virtual void DPrint( const char *pMessage );
+	virtual void GetConsoleText( char *pchText, size_t bufSize ) const;
+
+	// clears the console
+	void Clear();
+
+	// writes console to a file
+	void DumpConsoleTextToFile();
+
+	// Hides the console
+	void Hide();
+
+	bool TextEntryHasFocus() const;
+	void TextEntryRequestFocus();
+
+
+
+private:
+	enum
+	{
+		MAX_HISTORY_ITEMS = 100,
+	};
+
+	class CompletionItem
+	{
+	public:
+		CompletionItem( void );
+		CompletionItem( const CompletionItem& src );
+		CompletionItem& operator =( const CompletionItem& src );
+		~CompletionItem( void );
+		const char *GetItemText( void );
+		const char *GetCommand( void ) const;
+		const char *GetName() const;
+
+		bool			m_bIsCommand;
+		ConCommandBase	*m_pCommand;
+		CHistoryItem	*m_pText;
+	};
+
+protected:
+	// methods
+	void OnAutoComplete(bool reverse);
+	MESSAGE_FUNC_PTR( OnTextChanged, "TextChanged", panel );
+	void RebuildCompletionList(const char *partialText);
+	void UpdateCompletionListPosition();
+	MESSAGE_FUNC( CloseCompletionList, "CloseCompletionList" );
+	MESSAGE_FUNC_CHARPTR( OnMenuItemSelected, "CompletionCommand", command );
+	void ClearCompletionList();
+	void AddToHistory( const char *commandText, const char *extraText );
+
+	// vgui overrides
+	virtual void PerformLayout();
+	virtual void ApplySchemeSettings(vgui::IScheme *pScheme);
+	virtual void OnCommand(const char *command);
+	virtual void OnKeyCodeTyped(vgui::KeyCode code);
+	virtual void OnThink();
+
+	vgui::RichText *m_pHistory;
+	vgui::TextEntry *m_pEntry;
+	vgui::Button *m_pSubmit;
+	vgui::Menu *m_pCompletionList;
+	Color m_PrintColor;
+	Color m_DPrintColor;
+
+	int m_iNextCompletion;		// the completion that we'll next go to
+	char m_szPartialText[256];
+	char m_szPreviousPartialText[256];
+	bool m_bAutoCompleteMode;	// true if the user is currently tabbing through completion options
+	bool m_bWasBackspacing;
+	bool m_bStatusVersion;
+
+	CUtlVector< CompletionItem * > m_CompletionList;
+	CUtlVector< CHistoryItem >	m_CommandHistory;
+
+	friend class CConsoleDialog;
+};
+
+
+class CConsoleDialog : public vgui::Frame
+{
+	DECLARE_CLASS_SIMPLE( CConsoleDialog, vgui::Frame );
+
+public:
+	CConsoleDialog( vgui::Panel *pParent, const char *pName, bool bStatusVersion );
+
+	virtual void OnScreenSizeChanged( int iOldWide, int iOldTall );
+	virtual void Close();
+	virtual void PerformLayout();
+
+	// brings dialog to the fore
+	MESSAGE_FUNC( Activate, "Activate" );
+	MESSAGE_FUNC_CHARPTR( OnCommandSubmitted, "CommandSubmitted", command );
+
+	// hides the console
+	void Hide();
+
+	// Chain to the page
+	void Print( const char *msg );
+	void DPrint( const char *msg );
+	void ColorPrint( const Color& clr, const char *msg );
+	void Clear();
+	void DumpConsoleTextToFile();
+
+	virtual void OnKeyCodePressed( vgui::KeyCode code );
+
+protected:
+	CConsolePanel *m_pConsolePanel;
+};
+
+} // end namespace vgui
+
+#endif // CONSOLEDIALOG_H