diff options
Diffstat (limited to 'hammer/VGuiWnd.cpp')
| -rw-r--r-- | hammer/VGuiWnd.cpp | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/hammer/VGuiWnd.cpp b/hammer/VGuiWnd.cpp new file mode 100644 index 0000000..be2c873 --- /dev/null +++ b/hammer/VGuiWnd.cpp @@ -0,0 +1,265 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +// $Workfile: $ +// $Date: $ +// $NoKeywords: $ +//===========================================================================// + +#include "stdafx.h" +#include "vguiwnd.h" +#include <vgui_controls/EditablePanel.h> +#include "vgui/ISurface.h" +#include "vgui/IVGui.h" +#include "VGuiMatSurface/IMatSystemSurface.h" +#include "HammerVGui.h" +#include "material.h" +#include "istudiorender.h" +#include "hammer.h" + + +IMPLEMENT_DYNCREATE(CVGuiPanelWnd, CWnd) + +#define REPAINT_TIMER_ID 1042 //random value, hopfully no collisions + +class CBaseMainPanel : public vgui::EditablePanel +{ +public: + + CBaseMainPanel(Panel *parent, const char *panelName) : vgui::EditablePanel( parent, panelName ) {}; + + virtual void OnSizeChanged(int newWide, int newTall) + { + // call Panel and not EditablePanel OnSizeChanged. + Panel::OnSizeChanged(newWide, newTall); + } +}; + +LRESULT CVGuiPanelWnd::WindowProc( UINT message, WPARAM wParam, LPARAM lParam ) +{ + if ( !WindowProcVGui( message, wParam, lParam ) ) + { + return CWnd::WindowProc( message, wParam, lParam ) ; + } + + return 1; +} + +BEGIN_MESSAGE_MAP(CVGuiPanelWnd, CWnd) +END_MESSAGE_MAP() + +CVGuiWnd::CVGuiWnd(void) +{ + m_pMainPanel = NULL; + m_pParentWnd = NULL; + m_hVGuiContext = vgui::DEFAULT_VGUI_CONTEXT; + m_bIsDrawing = false; + m_ClearColor.SetColor( 0,0,0,255 ); + m_bClearZBuffer = true; +} + +CVGuiWnd::~CVGuiWnd(void) +{ + if ( HammerVGui()->HasFocus( this ) ) + { + HammerVGui()->SetFocus( NULL ); + } + + if ( m_hVGuiContext != vgui::DEFAULT_VGUI_CONTEXT ) + { + vgui::ivgui()->DestroyContext( m_hVGuiContext ); + m_hVGuiContext = vgui::DEFAULT_VGUI_CONTEXT; + } + + // kill the timer if any + ::KillTimer( m_pParentWnd->GetSafeHwnd(), REPAINT_TIMER_ID ); + + + if ( m_pMainPanel ) + m_pMainPanel->MarkForDeletion(); +} + +void CVGuiWnd::SetParentWindow(CWnd *pParent) +{ + m_pParentWnd = pParent; + + m_pParentWnd->EnableWindow( true ); + m_pParentWnd->SetFocus(); +} + +int CVGuiWnd::GetVGuiContext() +{ + return m_hVGuiContext; +} + +void CVGuiWnd::SetCursor(vgui::HCursor cursor) +{ + if ( m_pMainPanel ) + { + m_pMainPanel->SetCursor( cursor ); + } +} + +void CVGuiWnd::SetCursor(const char *filename) +{ + vgui::HCursor hCursor = vgui::surface()->CreateCursorFromFile( filename ); + m_pMainPanel->SetCursor( hCursor ); +} + +void CVGuiWnd::SetMainPanel( vgui::EditablePanel * pPanel ) +{ + Assert( m_pMainPanel == NULL ); + Assert( m_hVGuiContext == vgui::DEFAULT_VGUI_CONTEXT ); + + m_pMainPanel = pPanel; + + m_pMainPanel->SetParent( vgui::surface()->GetEmbeddedPanel() ); + m_pMainPanel->SetVisible( true ); + m_pMainPanel->SetPaintBackgroundEnabled( false ); + m_pMainPanel->SetCursor( vgui::dc_arrow ); + + m_hVGuiContext = vgui::ivgui()->CreateContext(); + vgui::ivgui()->AssociatePanelWithContext( m_hVGuiContext, m_pMainPanel->GetVPanel() ); +} + +vgui::EditablePanel *CVGuiWnd::CreateDefaultPanel() +{ + return new CBaseMainPanel( NULL, "mainpanel" ); +} + +vgui::EditablePanel *CVGuiWnd::GetMainPanel() +{ + return m_pMainPanel; +} + +CWnd *CVGuiWnd::GetParentWnd() +{ + return m_pParentWnd; +} + +void CVGuiWnd::SetRepaintInterval( int msecs ) +{ + ::SetTimer( m_pParentWnd->GetSafeHwnd(), REPAINT_TIMER_ID, msecs, NULL ); +} + +void CVGuiWnd::DrawVGuiPanel() +{ + if ( !m_pMainPanel || !m_pParentWnd || m_bIsDrawing ) + return; + + m_bIsDrawing = true; // avoid recursion + + HWND hWnd = m_pParentWnd->GetSafeHwnd(); + + int w,h; + RECT rect; ::GetClientRect(hWnd, &rect); + CMatRenderContextPtr pRenderContext( MaterialSystemInterface() ); + + MaterialSystemInterface()->SetView( hWnd ); + + pRenderContext->Viewport( 0, 0, rect.right, rect.bottom ); + + pRenderContext->ClearColor4ub( m_ClearColor.r(), m_ClearColor.g(), m_ClearColor.b(), m_ClearColor.a() ); + + pRenderContext->ClearBuffers( true, m_bClearZBuffer ); + + MaterialSystemInterface()->BeginFrame( 0 ); + g_pStudioRender->BeginFrame(); + + // draw from the main panel down + + m_pMainPanel->GetSize( w , h ); + + if ( w != rect.right || h != rect.bottom ) + { + m_pMainPanel->SetBounds(0, 0, rect.right, rect.bottom ); + m_pMainPanel->Repaint(); + } + + HammerVGui()->Simulate(); + + vgui::surface()->PaintTraverseEx( m_pMainPanel->GetVPanel(), true ); + + g_pStudioRender->EndFrame(); + MaterialSystemInterface()->EndFrame(); + + MaterialSystemInterface()->SwapBuffers(); + + m_bIsDrawing = false; +} + +LRESULT CVGuiWnd::WindowProcVGui( UINT uMsg, WPARAM wParam, LPARAM lParam ) +{ + switch(uMsg) + { + + case WM_GETDLGCODE : + { + // forward all keyboard into to vgui panel + return DLGC_WANTALLKEYS|DLGC_WANTCHARS; + } + + case WM_PAINT : + { + // draw the VGUI panel now + DrawVGuiPanel(); + break; + } + + case WM_TIMER : + { + if ( wParam == REPAINT_TIMER_ID ) + { + m_pParentWnd->Invalidate(); + } + break; + } + + case WM_SETCURSOR: + return 1; // don't pass WM_SETCURSOR + + case WM_LBUTTONDOWN: + case WM_RBUTTONDOWN: + case WM_MBUTTONDOWN: + case WM_MOUSEMOVE: + { + // switch vgui focus to this panel + HammerVGui()->SetFocus( this ); + + // request keyboard focus too on mouse down + if ( uMsg != WM_MOUSEMOVE) + { + m_pParentWnd->Invalidate(); + m_pParentWnd->SetFocus(); + } + break; + } + case WM_KILLFOCUS: + { + // restore normal arrow cursor when mouse leaves VGUI panel + SetCursor( vgui::dc_arrow ); + break; + } + + case WM_LBUTTONUP: + case WM_RBUTTONUP: + case WM_MBUTTONUP: + case WM_LBUTTONDBLCLK: + case WM_RBUTTONDBLCLK: + case WM_MBUTTONDBLCLK: + case WM_MOUSEWHEEL: + case WM_KEYDOWN: + case WM_SYSKEYDOWN: + case WM_SYSCHAR: + case WM_CHAR: + case WM_KEYUP: + case WM_SYSKEYUP: + { + // redraw window + m_pParentWnd->Invalidate(); + break; + } + } + return 0; +}
\ No newline at end of file |