1HEADmaster

1 files changed, 268 insertions, 0 deletions

diff --git a/hammer/hammerbar.cpp b/hammer/hammerbar.cpp
new file mode 100644
index 0000000..4f81bca
--- /dev/null
+++ b/hammer/hammerbar.cpp
@@ -0,0 +1,268 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Implements a special dockable dialog bar that activates itself when
+//			the mouse cursor moves over it. This enables stacking of the
+//			bars with only a small portion of each visible.
+//
+// $Workfile:     $
+// $Date:         $
+//
+//-----------------------------------------------------------------------------
+// $Log: $
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "stdafx.h"
+#include "hammer.h"
+#include "HammerBar.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include <tier0/memdbgon.h>
+
+
+BEGIN_MESSAGE_MAP(CHammerBar, CDialogBar)
+	ON_WM_SETCURSOR()
+END_MESSAGE_MAP()
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Automagically bring this bar to the top when the mouse cursor passes
+//			over it.
+// Input  : pWnd - 
+//			nHitTest - 
+//			message - 
+// Output : Always returns FALSE.
+//-----------------------------------------------------------------------------
+BOOL CHammerBar::OnSetCursor(CWnd *pWnd, UINT nHitTest, UINT message)
+{
+	if (APP()->IsActiveApp())
+	{
+		// The control bar window is actually our grandparent.
+		CWnd *pwnd = GetParent();
+		if (pwnd != NULL)
+		{
+			pwnd = pwnd->GetParent();
+			if (pwnd != NULL)
+			{
+				pwnd->BringWindowToTop();
+			}
+		}
+	}
+
+	//this wasn't being called and fixes some minor cursor problems.
+	return CWnd::OnSetCursor( pWnd, nHitTest, message );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: called automatically on a resize.
+//			calls the function to move the bar's controls around on a resize.
+//			also calls the CWnd OnSize so it can do what it needs to.  
+// Input  : passed in by windows
+//			UINT nType
+//			int cx - change in width
+//			int cy - change in height
+// Output : void
+//-----------------------------------------------------------------------------
+void CHammerBar::OnSize( UINT nType, int cx, int cy )
+{
+	CWnd::OnSize( nType, cx, cy );
+	AdjustControls();
+	
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: called by windows when the edges of the dialog are clicked
+//			returns the size of the dialog
+// Input  : passed automatically by windows
+//			int nLength - amount the dialog edge has moved
+//			DWORD dwMode - type of dialog/movement we are dealing with			
+// Output : CSize - size of the dialog
+//-----------------------------------------------------------------------------
+CSize CHammerBar::CalcDynamicLayout(int nLength, DWORD dwMode)
+{		
+	CSize newSize;
+
+    // If the bar is docked, use the default size
+    if ( (dwMode & LM_VERTDOCK) || (dwMode & LM_HORZDOCK) )
+    {	
+		m_sizeDocked.cy = m_sizeFloating.cy;		
+ 		return m_sizeDocked;		
+    }
+
+	//if the bar is floating, use the current floating size
+    if ( dwMode & LM_MRUWIDTH )
+	{
+		return m_sizeFloating;
+	}
+	
+    // In all other cases, we are changing the length with a drag
+    if ( dwMode & LM_LENGTHY )
+	{
+		//the bar is being resized in the y direction
+		newSize = CSize( m_sizeFloating.cx, m_sizeFloating.cy = nLength );
+	}
+    else
+	{
+		//the bar is being resized in the x direction
+		newSize = CSize( m_sizeFloating.cx = nLength, m_sizeFloating.cy);
+	}    
+
+	CString textTitle;
+	GetWindowText( textTitle );	
+	
+	//it should not be possible that a bar with no name could be dynamic; this check is just to be safe
+	if ( !textTitle.IsEmpty() )
+	{
+		//writing the new size of the bar to the registry
+		textTitle = "FloatingBarSize\\" + textTitle;
+		APP()->WriteProfileInt( textTitle, "floatX", newSize.cx );
+		APP()->WriteProfileInt( textTitle, "floatY", newSize.cy );    
+	}
+
+	return newSize;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: creates the CHammerBar.  
+//			makes sure a bar created with this old function isn't dyanmic	
+//			initializes size variables.
+// Input  : CWnd *pParentWnd
+//			UINT nIDTemplate - the ID of the dialog to be created
+//			UINT nStyle - the type of dialog we are making
+//			UINT nID - 
+// Output : BOOL - TRUE on success
+//-----------------------------------------------------------------------------
+BOOL CHammerBar::Create( CWnd* pParentWnd, UINT nIDTemplate, UINT nStyle, UINT nID )
+{
+	//cannot have a dynamic bar with this Create function; must use the one that takes the window name
+	UINT nStyleFixed = nStyle & ~CBRS_SIZE_DYNAMIC;
+
+	if ( !CDialogBar::Create(pParentWnd,nIDTemplate,nStyleFixed,nID) )
+        return FALSE;
+	
+	m_sizeFloating = m_sizeDocked = m_sizeDefault;
+    return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: creates the CHammerBar.  
+//			initializes size variables.
+//			reads saved dimension information from registry
+// Input  : CWnd *pParentWnd
+//			UINT nIDTemplate - the ID of the dialog to be created
+//			UINT nStyle - the type of dialog we are making
+//			UINT nID - 
+// Output : BOOL - TRUE on success
+//-----------------------------------------------------------------------------
+BOOL CHammerBar::Create( CWnd* pParentWnd, UINT nIDTemplate, UINT nStyle, UINT nID, char *pszName )
+{
+	UINT nStyleFixed = nStyle;
+	if ( *pszName == 0 )
+	{
+		//did not give a title and cannot have a dynamic bar.  Routing back through old create
+		return Create( pParentWnd, nIDTemplate, nStyle, nID );   
+	}
+	else
+	{
+		if ( !CDialogBar::Create(pParentWnd,nIDTemplate,nStyleFixed,nID) )
+			return FALSE;
+
+		SetWindowText( pszName );
+
+		CString textTitle;
+		textTitle = "FloatingBarSize\\" + CString(pszName);
+
+		//read size from registry
+		m_sizeFloating.cx = APP()->GetProfileInt( textTitle, "floatX", m_sizeDefault.cx );
+		m_sizeFloating.cy = APP()->GetProfileInt( textTitle, "floatY", m_sizeDefault.cy );
+		m_sizeDocked = m_sizeDefault;
+	}
+    return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: moves controls based on their placement information
+//
+// Input  : void			
+//			
+// Output : void
+//-----------------------------------------------------------------------------
+void CHammerBar::AdjustControls( void )
+{
+	CRect HammerBarPos;
+	GetWindowRect( &HammerBarPos );
+	int nHammerBarHeight = HammerBarPos.Height();
+	int nHammerBarWidth  = HammerBarPos.Width();
+	
+	for( int iControl = 0; iControl < m_ControlList.Size(); iControl++ )
+	{
+		ControlInfo_t currentControl = m_ControlList[ iControl ];
+		int nDialogID = currentControl.m_nIDDialogItem;		
+		int nControlWidthDifference  = currentControl.m_nWidthBuffer;
+		int nControlHeightDifference = currentControl.m_nHeightBuffer;
+		DWORD dwPlacement = currentControl.m_dwPlacementFlag;
+
+		CWnd* pControl = GetDlgItem( nDialogID );
+		if ( pControl != NULL )
+		{
+			if ( dwPlacement & GROUP_BOX  )
+			{
+				pControl->SetWindowPos( NULL, 0, 0, nHammerBarWidth - nControlWidthDifference , 
+					nHammerBarHeight - nControlHeightDifference, SWP_NOMOVE|SWP_NOZORDER );			
+			}
+			if ( dwPlacement & BOTTOM_JUSTIFY )
+			{
+				CRect controlPos;
+				pControl->GetWindowRect( &controlPos );
+				pControl->SetWindowPos( NULL, controlPos.left - HammerBarPos.left,
+					HammerBarPos.Height() - currentControl.m_nPosY, 0, 0, SWP_NOSIZE|SWP_NOZORDER );
+			}
+			if ( dwPlacement & RIGHT_JUSTIFY )
+			{
+				CRect controlPos;
+				pControl->GetWindowRect( &controlPos );
+				pControl->SetWindowPos( NULL, HammerBarPos.Width() - currentControl.m_nPosX,
+					controlPos.top - HammerBarPos.top, 0, 0, SWP_NOSIZE|SWP_NOZORDER );
+			}
+		}
+
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: adds controls to the CHammerBar
+//			determines position and stretch settings based on default design /			
+// Input  : int nIDTemplate - ID from .rc file of control to be added
+//			DWORD dwPlacementFlag - placement information
+//				GROUP_BOX - will be stretched to fit new size
+//				BOTTOM_JUSTIFY - will move with the bottom of the dialog	
+//				RIGHT_JUSTIFY - will move with the right side of the dialog//			
+// Output : void
+//-----------------------------------------------------------------------------
+void CHammerBar::AddControl( int nIDTemplate, DWORD dwPlacementFlag )
+{
+	ControlInfo_t newControl;
+	newControl.m_nIDDialogItem = nIDTemplate;
+	newControl.m_dwPlacementFlag = dwPlacementFlag;
+
+	CWnd *pControl = GetDlgItem( nIDTemplate );
+	if ( pControl != NULL )
+	{
+		CRect controlPos, hammerBarPos;
+		pControl->GetWindowRect( &controlPos );
+		GetWindowRect( &hammerBarPos );
+
+		newControl.m_nHeightBuffer	= m_sizeDefault.cy - controlPos.Height(); 
+		newControl.m_nWidthBuffer	= m_sizeDefault.cx - controlPos.Width();
+		newControl.m_nPosX			= m_sizeDefault.cx + hammerBarPos.left - controlPos.left;
+		newControl.m_nPosY			= m_sizeDefault.cy + hammerBarPos.top - controlPos.top;
+		
+		m_ControlList.AddToTail( newControl );
+	}
+}
+
+CHammerBar::~CHammerBar()
+{
+	m_ControlList.RemoveAll();
+}
\ No newline at end of file