source-engine-2018-hl2_src/public/dme_controls/dmepicker.h

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2020-04-23 00:56:21 +08:00
//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================
#ifndef DMEPICKER_H
#define DMEPICKER_H
#ifdef _WIN32
#pragma once
#endif
#include "vgui_controls/EditablePanel.h"
#include "vgui_controls/Frame.h"
#include "datamodel/dmehandle.h"
#include "tier1/utlstring.h"
//-----------------------------------------------------------------------------
// Forward declarations
//-----------------------------------------------------------------------------
namespace vgui
{
class Panel;
class TextEntry;
}
//-----------------------------------------------------------------------------
// Forward declarations
//-----------------------------------------------------------------------------
struct DmePickerInfo_t
{
DmElementHandle_t m_hElement;
const char *m_pChoiceString;
};
//-----------------------------------------------------------------------------
// Purpose: Main app window
//-----------------------------------------------------------------------------
class CDmePicker : public vgui::EditablePanel
{
DECLARE_CLASS_SIMPLE( CDmePicker, vgui::EditablePanel );
public:
CDmePicker( vgui::Panel *pParent );
~CDmePicker();
// overridden frame functions
virtual void Activate( const CUtlVector< DmePickerInfo_t >& vec );
// Forward arrow keys to the list
virtual void OnKeyCodePressed( vgui::KeyCode code );
// Returns the selceted DmElement
CDmElement *GetSelectedDme( );
private:
void RefreshDmeList();
MESSAGE_FUNC( OnTextChanged, "TextChanged" );
vgui::TextEntry *m_pFilterList;
vgui::ListPanel *m_pDmeBrowser;
CUtlString m_Filter;
friend class CDmePickerFrame;
};
//-----------------------------------------------------------------------------
// Purpose: Main app window
//-----------------------------------------------------------------------------
class CDmePickerFrame : public vgui::Frame
{
DECLARE_CLASS_SIMPLE( CDmePickerFrame, vgui::Frame );
public:
CDmePickerFrame( vgui::Panel *pParent, const char *pTitle );
~CDmePickerFrame();
// Inherited from Frame
virtual void OnCommand( const char *pCommand );
// Purpose: Activate the dialog
// the message "DmeSelected" will be sent if one was picked
// Pass in a message to add as a subkey to the DmeSelected message
void DoModal( const CUtlVector< DmePickerInfo_t >& vec, KeyValues *pContextKeyValues = NULL );
private:
void CleanUpMessage();
CDmePicker *m_pPicker;
vgui::Button *m_pOpenButton;
vgui::Button *m_pCancelButton;
KeyValues *m_pContextKeyValues;
};
#endif // DMEPICKER_H