mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-22 06:06:50 +00:00
1070 lines
27 KiB
C++
1070 lines
27 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "tier0/dbg.h"
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#include <stdio.h>
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#include "choreoview.h"
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#include "choreowidgetdrawhelper.h"
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#include "choreoviewcolors.h"
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *widget -
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//-----------------------------------------------------------------------------
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CChoreoWidgetDrawHelper::CChoreoWidgetDrawHelper( mxWindow *widget )
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{
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Init( widget, 0, 0, 0, 0, COLOR_CHOREO_BACKGROUND, false );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *widget -
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//-----------------------------------------------------------------------------
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CChoreoWidgetDrawHelper::CChoreoWidgetDrawHelper( mxWindow *widget, COLORREF bgColor )
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{
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Init( widget, 0, 0, 0, 0, bgColor, false );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *widget -
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// bounds -
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//-----------------------------------------------------------------------------
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CChoreoWidgetDrawHelper::CChoreoWidgetDrawHelper( mxWindow *widget, RECT& bounds )
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{
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Init( widget, bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top, COLOR_CHOREO_BACKGROUND, false );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *widget -
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// bounds -
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//-----------------------------------------------------------------------------
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CChoreoWidgetDrawHelper::CChoreoWidgetDrawHelper( mxWindow *widget, RECT& bounds, bool noPageFlip )
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{
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Init( widget, bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top, COLOR_CHOREO_BACKGROUND, noPageFlip );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *widget -
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// x -
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// y -
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// w -
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// h -
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//-----------------------------------------------------------------------------
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CChoreoWidgetDrawHelper::CChoreoWidgetDrawHelper( mxWindow *widget, int x, int y, int w, int h, COLORREF bgColor )
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{
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Init( widget, x, y, w, h, bgColor, false );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *widget -
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// bounds -
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// bgColor -
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//-----------------------------------------------------------------------------
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CChoreoWidgetDrawHelper::CChoreoWidgetDrawHelper( mxWindow *widget, RECT& bounds, COLORREF bgColor )
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{
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Init( widget, bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top, bgColor, false );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *widget -
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// x -
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// y -
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// w -
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// h -
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//-----------------------------------------------------------------------------
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void CChoreoWidgetDrawHelper::Init( mxWindow *widget, int x, int y, int w, int h, COLORREF bgColor, bool noPageFlip )
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{
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m_bNoPageFlip = noPageFlip;
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m_x = x;
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m_y = y;
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m_w = w ? w : widget->w2();
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m_h = h ? h : widget->h2();
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m_hWnd = (HWND)widget->getHandle();
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Assert( m_hWnd );
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m_dcReal = GetDC( m_hWnd );
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m_rcClient.left = m_x;
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m_rcClient.top = m_y;
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m_rcClient.right = m_x + m_w;
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m_rcClient.bottom = m_y + m_h;
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if ( !noPageFlip )
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{
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m_dcMemory = CreateCompatibleDC( m_dcReal );
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m_bmMemory = CreateCompatibleBitmap( m_dcReal, m_w, m_h );
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m_bmOld = (HBITMAP)SelectObject( m_dcMemory, m_bmMemory );
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}
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else
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{
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m_dcMemory = m_dcReal;
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m_x = m_y = 0;
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}
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m_clrOld = SetBkColor( m_dcMemory, bgColor );
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RECT rcFill = m_rcClient;
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OffsetRect( &rcFill, -m_rcClient.left, -m_rcClient.top );
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if ( !noPageFlip )
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{
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HBRUSH br = CreateSolidBrush( bgColor );
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FillRect( m_dcMemory, &rcFill, br );
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DeleteObject( br );
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}
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m_ClipRegion = (HRGN)0;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Finish up
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//-----------------------------------------------------------------------------
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CChoreoWidgetDrawHelper::~CChoreoWidgetDrawHelper( void )
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{
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SelectClipRgn( m_dcMemory, NULL );
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while ( m_ClipRects.Size() > 0 )
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{
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StopClipping();
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}
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if ( !m_bNoPageFlip )
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{
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BitBlt( m_dcReal, m_x, m_y, m_w, m_h, m_dcMemory, 0, 0, SRCCOPY );
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SetBkColor( m_dcMemory, m_clrOld );
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SelectObject( m_dcMemory, m_bmOld );
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DeleteObject( m_bmMemory );
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DeleteObject( m_dcMemory );
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}
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ReleaseDC( m_hWnd, m_dcReal );
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ValidateRect( m_hWnd, &m_rcClient );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Output : int
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//-----------------------------------------------------------------------------
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int CChoreoWidgetDrawHelper::GetWidth( void )
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{
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return m_w;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Output : int
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//-----------------------------------------------------------------------------
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int CChoreoWidgetDrawHelper::GetHeight( void )
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{
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return m_h;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : rc -
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//-----------------------------------------------------------------------------
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void CChoreoWidgetDrawHelper::GetClientRect( RECT& rc )
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{
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rc.left = rc.top = 0;
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rc.right = m_w;
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rc.bottom = m_h;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Output : HDC
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//-----------------------------------------------------------------------------
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HDC CChoreoWidgetDrawHelper::GrabDC( void )
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{
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return m_dcMemory;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *font -
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// pointsize -
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// weight -
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// maxwidth -
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// rcText -
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// *fmt -
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// ... -
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//-----------------------------------------------------------------------------
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void CChoreoWidgetDrawHelper::CalcTextRect( const char *font, int pointsize, int weight, int maxwidth, RECT& rcText, const char *fmt, ... )
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{
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va_list args;
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static char output[1024];
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va_start( args, fmt );
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vprintf( fmt, args );
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vsprintf( output, fmt, args );
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HFONT fnt = CreateFont(
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-pointsize,
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0,
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0,
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0,
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weight,
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FALSE,
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FALSE,
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FALSE,
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ANSI_CHARSET,
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OUT_TT_PRECIS,
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CLIP_DEFAULT_PRECIS,
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ANTIALIASED_QUALITY,
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DEFAULT_PITCH,
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font );
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HFONT oldFont = (HFONT)SelectObject( m_dcMemory, fnt );
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DrawText( m_dcMemory, output, -1, &rcText, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_WORDBREAK | DT_CALCRECT );
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SelectObject( m_dcMemory, oldFont );
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DeleteObject( fnt );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *font -
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// pointsize -
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// weight -
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// *fmt -
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// ... -
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// Output : int
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//-----------------------------------------------------------------------------
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int CChoreoWidgetDrawHelper::CalcTextWidth( const char *font, int pointsize, int weight, const char *fmt, ... )
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{
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va_list args;
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static char output[1024];
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va_start( args, fmt );
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vprintf( fmt, args );
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vsprintf( output, fmt, args );
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HFONT fnt = CreateFont(
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-pointsize,
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0,
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0,
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0,
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weight,
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FALSE,
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FALSE,
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FALSE,
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ANSI_CHARSET,
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OUT_TT_PRECIS,
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CLIP_DEFAULT_PRECIS,
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ANTIALIASED_QUALITY,
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DEFAULT_PITCH,
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font );
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HDC screen = GetDC( NULL );
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HFONT oldFont = (HFONT)SelectObject( screen, fnt );
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RECT rcText;
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rcText.left = rcText.top = 0;
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rcText.bottom = pointsize + 5;
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rcText.right = rcText.left + 2048;
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DrawText( screen, output, -1, &rcText, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_SINGLELINE | DT_CALCRECT );
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SelectObject( screen, oldFont );
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DeleteObject( fnt );
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ReleaseDC( NULL, screen );
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return rcText.right;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *font -
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// pointsize -
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// weight -
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// *fmt -
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// ... -
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// Output : int
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//-----------------------------------------------------------------------------
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int CChoreoWidgetDrawHelper::CalcTextWidthW( const char *font, int pointsize, int weight, const wchar_t *fmt, ... )
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{
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va_list args;
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static wchar_t output[1024];
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va_start( args, fmt );
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vwprintf( fmt, args );
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vswprintf( output, fmt, args );
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HFONT fnt = CreateFont(
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-pointsize,
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0,
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0,
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0,
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weight,
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FALSE,
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FALSE,
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FALSE,
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ANSI_CHARSET,
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OUT_TT_PRECIS,
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CLIP_DEFAULT_PRECIS,
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ANTIALIASED_QUALITY,
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DEFAULT_PITCH,
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font );
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HDC screen = GetDC( NULL );
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HFONT oldFont = (HFONT)SelectObject( screen, fnt );
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RECT rcText;
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rcText.left = rcText.top = 0;
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rcText.bottom = pointsize + 5;
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rcText.right = rcText.left + 2048;
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DrawTextW( screen, output, -1, &rcText, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_SINGLELINE | DT_CALCRECT );
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SelectObject( screen, oldFont );
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DeleteObject( fnt );
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ReleaseDC( NULL, screen );
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return rcText.right;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : fnt -
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// *fmt -
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// ... -
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// Output : int
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//-----------------------------------------------------------------------------
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int CChoreoWidgetDrawHelper::CalcTextWidth( HFONT fnt, const char *fmt, ... )
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{
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va_list args;
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static char output[1024];
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va_start( args, fmt );
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vprintf( fmt, args );
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vsprintf( output, fmt, args );
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HDC screen = GetDC( NULL );
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HFONT oldFont = (HFONT)SelectObject( screen, fnt );
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RECT rcText;
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rcText.left = rcText.top = 0;
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rcText.bottom = 1000;
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rcText.right = rcText.left + 2048;
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DrawText( screen, output, -1, &rcText, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_SINGLELINE | DT_CALCRECT );
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SelectObject( screen, oldFont );
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ReleaseDC( NULL, screen );
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return rcText.right;
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}
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int CChoreoWidgetDrawHelper::CalcTextWidthW( HFONT fnt, const wchar_t *fmt, ... )
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{
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va_list args;
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static wchar_t output[1024];
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va_start( args, fmt );
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vwprintf( fmt, args );
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vswprintf( output, fmt, args );
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HDC screen = GetDC( NULL );
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HFONT oldFont = (HFONT)SelectObject( screen, fnt );
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RECT rcText;
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rcText.left = rcText.top = 0;
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rcText.bottom = 1000;
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rcText.right = rcText.left + 2048;
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DrawTextW( screen, output, -1, &rcText, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_SINGLELINE | DT_CALCRECT );
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SelectObject( screen, oldFont );
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ReleaseDC( NULL, screen );
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return rcText.right;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *font -
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// pointsize -
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// weight -
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// clr -
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// rcText -
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// *fmt -
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// ... -
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//-----------------------------------------------------------------------------
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void CChoreoWidgetDrawHelper::DrawColoredText( const char *font, int pointsize, int weight, COLORREF clr, RECT& rcText, const char *fmt, ... )
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{
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va_list args;
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static char output[1024];
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va_start( args, fmt );
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vsprintf( output, fmt, args );
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va_end( args );
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DrawColoredTextCharset( font, pointsize, weight, ANSI_CHARSET, clr, rcText, output );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *font -
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// pointsize -
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// weight -
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// clr -
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// rcText -
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// *fmt -
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// ... -
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//-----------------------------------------------------------------------------
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void CChoreoWidgetDrawHelper::DrawColoredTextW( const char *font, int pointsize, int weight, COLORREF clr, RECT& rcText, const wchar_t *fmt, ... )
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{
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va_list args;
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static wchar_t output[1024];
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va_start( args, fmt );
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vswprintf( output, fmt, args );
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va_end( args );
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DrawColoredTextCharsetW( font, pointsize, weight, ANSI_CHARSET, clr, rcText, output );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : font -
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// clr -
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// rcText -
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// *fmt -
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// ... -
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//-----------------------------------------------------------------------------
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void CChoreoWidgetDrawHelper::DrawColoredText( HFONT font, COLORREF clr, RECT& rcText, const char *fmt, ... )
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{
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va_list args;
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static char output[1024];
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va_start( args, fmt );
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vsprintf( output, fmt, args );
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va_end( args );
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HFONT oldFont = (HFONT)SelectObject( m_dcMemory, font );
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COLORREF oldColor = SetTextColor( m_dcMemory, clr );
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int oldMode = SetBkMode( m_dcMemory, TRANSPARENT );
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RECT rcTextOffset = rcText;
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OffsetSubRect( rcTextOffset );
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DrawText( m_dcMemory, output, -1, &rcTextOffset, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_SINGLELINE | DT_WORD_ELLIPSIS );
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SetBkMode( m_dcMemory, oldMode );
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SetTextColor( m_dcMemory, oldColor );
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SelectObject( m_dcMemory, oldFont );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : font -
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// clr -
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// rcText -
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// *fmt -
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// ... -
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//-----------------------------------------------------------------------------
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void CChoreoWidgetDrawHelper::DrawColoredTextW( HFONT font, COLORREF clr, RECT& rcText, const wchar_t *fmt, ... )
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{
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va_list args;
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static wchar_t output[1024];
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va_start( args, fmt );
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vswprintf( output, fmt, args );
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va_end( args );
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HFONT oldFont = (HFONT)SelectObject( m_dcMemory, font );
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COLORREF oldColor = SetTextColor( m_dcMemory, clr );
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int oldMode = SetBkMode( m_dcMemory, TRANSPARENT );
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RECT rcTextOffset = rcText;
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OffsetSubRect( rcTextOffset );
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DrawTextW( m_dcMemory, output, -1, &rcTextOffset, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_SINGLELINE | DT_WORD_ELLIPSIS );
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SetBkMode( m_dcMemory, oldMode );
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SetTextColor( m_dcMemory, oldColor );
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SelectObject( m_dcMemory, oldFont );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *font -
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// pointsize -
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// weight -
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// clr -
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// rcText -
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// *fmt -
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// ... -
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//-----------------------------------------------------------------------------
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void CChoreoWidgetDrawHelper::DrawColoredTextCharset( const char *font, int pointsize, int weight, DWORD charset, COLORREF clr, RECT& rcText, const char *fmt, ... )
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{
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va_list args;
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static char output[1024];
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va_start( args, fmt );
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vsprintf( output, fmt, args );
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va_end( args );
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|
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HFONT fnt = CreateFont(
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-pointsize,
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0,
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0,
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0,
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weight,
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FALSE,
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FALSE,
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FALSE,
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charset,
|
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OUT_TT_PRECIS,
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CLIP_DEFAULT_PRECIS,
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ANTIALIASED_QUALITY,
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DEFAULT_PITCH,
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font );
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HFONT oldFont = (HFONT)SelectObject( m_dcMemory, fnt );
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COLORREF oldColor = SetTextColor( m_dcMemory, clr );
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int oldMode = SetBkMode( m_dcMemory, TRANSPARENT );
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RECT rcTextOffset = rcText;
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OffsetSubRect( rcTextOffset );
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DrawText( m_dcMemory, output, -1, &rcTextOffset, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_SINGLELINE | DT_WORD_ELLIPSIS );
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SetBkMode( m_dcMemory, oldMode );
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SetTextColor( m_dcMemory, oldColor );
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SelectObject( m_dcMemory, oldFont );
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DeleteObject( fnt );
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}
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|
|
void CChoreoWidgetDrawHelper::DrawColoredTextCharsetW( const char *font, int pointsize, int weight, DWORD charset, COLORREF clr, RECT& rcText, const wchar_t *fmt, ... )
|
|
{
|
|
va_list args;
|
|
static wchar_t output[1024];
|
|
|
|
va_start( args, fmt );
|
|
vswprintf( output, fmt, args );
|
|
va_end( args );
|
|
|
|
|
|
HFONT fnt = CreateFont(
|
|
-pointsize,
|
|
0,
|
|
0,
|
|
0,
|
|
weight,
|
|
FALSE,
|
|
FALSE,
|
|
FALSE,
|
|
charset,
|
|
OUT_TT_PRECIS,
|
|
CLIP_DEFAULT_PRECIS,
|
|
ANTIALIASED_QUALITY,
|
|
DEFAULT_PITCH,
|
|
font );
|
|
|
|
HFONT oldFont = (HFONT)SelectObject( m_dcMemory, fnt );
|
|
COLORREF oldColor = SetTextColor( m_dcMemory, clr );
|
|
int oldMode = SetBkMode( m_dcMemory, TRANSPARENT );
|
|
|
|
RECT rcTextOffset = rcText;
|
|
OffsetSubRect( rcTextOffset );
|
|
|
|
DrawTextW( m_dcMemory, output, -1, &rcTextOffset, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_SINGLELINE | DT_WORD_ELLIPSIS );
|
|
|
|
SetBkMode( m_dcMemory, oldMode );
|
|
|
|
SetTextColor( m_dcMemory, oldColor );
|
|
|
|
SelectObject( m_dcMemory, oldFont );
|
|
DeleteObject( fnt );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : *font -
|
|
// pointsize -
|
|
// weight -
|
|
// clr -
|
|
// rcText -
|
|
// *fmt -
|
|
// ... -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawColoredTextMultiline( const char *font, int pointsize, int weight, COLORREF clr, RECT& rcText, const char *fmt, ... )
|
|
{
|
|
va_list args;
|
|
static char output[1024];
|
|
|
|
va_start( args, fmt );
|
|
vprintf( fmt, args );
|
|
vsprintf( output, fmt, args );
|
|
|
|
HFONT fnt = CreateFont(
|
|
-pointsize,
|
|
0,
|
|
0,
|
|
0,
|
|
weight,
|
|
FALSE,
|
|
FALSE,
|
|
FALSE,
|
|
ANSI_CHARSET,
|
|
OUT_TT_PRECIS,
|
|
CLIP_DEFAULT_PRECIS,
|
|
ANTIALIASED_QUALITY,
|
|
DEFAULT_PITCH,
|
|
font );
|
|
|
|
HFONT oldFont = (HFONT)SelectObject( m_dcMemory, fnt );
|
|
COLORREF oldColor = SetTextColor( m_dcMemory, clr );
|
|
int oldMode = SetBkMode( m_dcMemory, TRANSPARENT );
|
|
|
|
RECT rcTextOffset = rcText;
|
|
OffsetSubRect( rcTextOffset );
|
|
|
|
DrawText( m_dcMemory, output, -1, &rcTextOffset, DT_LEFT | DT_NOPREFIX | DT_VCENTER | DT_WORDBREAK | DT_WORD_ELLIPSIS );
|
|
|
|
SetBkMode( m_dcMemory, oldMode );
|
|
|
|
SetTextColor( m_dcMemory, oldColor );
|
|
|
|
SelectObject( m_dcMemory, oldFont );
|
|
DeleteObject( fnt );
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : r -
|
|
// g -
|
|
// b -
|
|
// style -
|
|
// width -
|
|
// x1 -
|
|
// y1 -
|
|
// x2 -
|
|
// y2 -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawColoredLine( COLORREF clr, int style, int width, int x1, int y1, int x2, int y2 )
|
|
{
|
|
HPEN pen = CreatePen( style, width, clr );
|
|
HPEN oldPen = (HPEN)SelectObject( m_dcMemory, pen );
|
|
MoveToEx( m_dcMemory, x1-m_x, y1-m_y, NULL );
|
|
LineTo( m_dcMemory, x2-m_x, y2-m_y );
|
|
SelectObject( m_dcMemory, oldPen );
|
|
DeleteObject( pen );
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : clr -
|
|
// style -
|
|
// width -
|
|
// count -
|
|
// *pts -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawColoredPolyLine( COLORREF clr, int style, int width, CUtlVector< POINT >& points )
|
|
{
|
|
int c = points.Count();
|
|
if ( c < 2 )
|
|
return;
|
|
|
|
HPEN pen = CreatePen( style, width, clr );
|
|
HPEN oldPen = (HPEN)SelectObject( m_dcMemory, pen );
|
|
|
|
POINT *temp = (POINT *)_alloca( c * sizeof( POINT ) );
|
|
Assert( temp );
|
|
int i;
|
|
for ( i = 0; i < c; i++ )
|
|
{
|
|
POINT *pt = &points[ i ];
|
|
|
|
temp[ i ].x = pt->x - m_x;
|
|
temp[ i ].y = pt->y - m_y;
|
|
}
|
|
|
|
Polyline( m_dcMemory, temp, c );
|
|
|
|
SelectObject( m_dcMemory, oldPen );
|
|
DeleteObject( pen );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : r -
|
|
// g -
|
|
// b -
|
|
// style -
|
|
// width -
|
|
// x1 -
|
|
// y1 -
|
|
// x2 -
|
|
// y2 -
|
|
//-----------------------------------------------------------------------------
|
|
POINTL CChoreoWidgetDrawHelper::DrawColoredRamp( COLORREF clr, int style, int width, int x1, int y1, int x2, int y2, float rate, float sustain )
|
|
{
|
|
HPEN pen = CreatePen( style, width, clr );
|
|
HPEN oldPen = (HPEN)SelectObject( m_dcMemory, pen );
|
|
MoveToEx( m_dcMemory, x1-m_x, y1-m_y, NULL );
|
|
int dx = x2 - x1;
|
|
int dy = y2 - y1;
|
|
|
|
POINTL p;
|
|
p.x = 0L;
|
|
p.y = 0L;
|
|
for (float i = 0.1f; i <= 1.09f; i += 0.1f)
|
|
{
|
|
float j = 3.0f * i * i - 2.0f * i * i * i;
|
|
p.x = x1+(int)(dx*i*(1.0f-rate))-m_x;
|
|
p.y = y1+(int)(dy*sustain*j)-m_y;
|
|
LineTo( m_dcMemory, p.x, p.y );
|
|
}
|
|
SelectObject( m_dcMemory, oldPen );
|
|
DeleteObject( pen );
|
|
|
|
return p;
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw a filled rect
|
|
// Input : clr -
|
|
// x1 -
|
|
// y1 -
|
|
// x2 -
|
|
// y2 -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawFilledRect( COLORREF clr, RECT& rc )
|
|
{
|
|
RECT rcCopy = rc;
|
|
|
|
HBRUSH br = CreateSolidBrush( clr );
|
|
OffsetSubRect( rcCopy );
|
|
FillRect( m_dcMemory, &rcCopy, br );
|
|
DeleteObject( br );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw a filled rect
|
|
// Input : clr -
|
|
// x1 -
|
|
// y1 -
|
|
// x2 -
|
|
// y2 -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawFilledRect( COLORREF clr, int x1, int y1, int x2, int y2 )
|
|
{
|
|
HBRUSH br = CreateSolidBrush( clr );
|
|
RECT rc;
|
|
rc.left = x1;
|
|
rc.right = x2;
|
|
rc.top = y1;
|
|
rc.bottom = y2;
|
|
OffsetSubRect( rc );
|
|
FillRect( m_dcMemory, &rc, br );
|
|
DeleteObject( br );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : clr -
|
|
// style -
|
|
// width -
|
|
// rc -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawOutlinedRect( COLORREF clr, int style, int width, RECT& rc )
|
|
{
|
|
DrawOutlinedRect( clr, style, width, rc.left, rc.top, rc.right, rc.bottom );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draw an outlined rect
|
|
// Input : clr -
|
|
// style -
|
|
// width -
|
|
// x1 -
|
|
// y1 -
|
|
// x2 -
|
|
// y2 -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawOutlinedRect( COLORREF clr, int style, int width, int x1, int y1, int x2, int y2 )
|
|
{
|
|
HPEN oldpen, pen;
|
|
HBRUSH oldbrush, brush;
|
|
|
|
pen = CreatePen( PS_SOLID, width, clr );
|
|
oldpen = (HPEN)SelectObject( m_dcMemory, pen );
|
|
|
|
brush = (HBRUSH)GetStockObject( NULL_BRUSH );
|
|
oldbrush = (HBRUSH)SelectObject( m_dcMemory, brush );
|
|
|
|
RECT rc;
|
|
rc.left = x1;
|
|
rc.right = x2;
|
|
rc.top = y1;
|
|
rc.bottom = y2;
|
|
OffsetSubRect( rc);
|
|
|
|
Rectangle( m_dcMemory, rc.left, rc.top, rc.right, rc.bottom );
|
|
|
|
SelectObject( m_dcMemory, oldbrush );
|
|
DeleteObject( brush );
|
|
SelectObject( m_dcMemory, oldpen );
|
|
DeleteObject( pen );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : x1 -
|
|
// y1 -
|
|
// x2 -
|
|
// y2 -
|
|
// clr -
|
|
// thickness -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawLine( int x1, int y1, int x2, int y2, COLORREF clr, int thickness )
|
|
{
|
|
HPEN oldpen, pen;
|
|
HBRUSH oldbrush, brush;
|
|
|
|
pen = CreatePen( PS_SOLID, thickness, clr );
|
|
oldpen = (HPEN)SelectObject( m_dcMemory, pen );
|
|
|
|
brush = (HBRUSH)GetStockObject( NULL_BRUSH );
|
|
oldbrush = (HBRUSH)SelectObject( m_dcMemory, brush );
|
|
|
|
// Offset
|
|
x1 -= m_x;
|
|
x2 -= m_x;
|
|
y1 -= m_y;
|
|
y2 -= m_y;
|
|
|
|
MoveToEx( m_dcMemory, x1, y1, NULL );
|
|
LineTo( m_dcMemory, x2, y2 );
|
|
|
|
SelectObject( m_dcMemory, oldbrush );
|
|
DeleteObject( brush );
|
|
SelectObject( m_dcMemory, oldpen );
|
|
DeleteObject( pen );
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : rc -
|
|
// fillr -
|
|
// fillg -
|
|
// fillb -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawTriangleMarker( RECT& rc, COLORREF fill, bool inverted /*= false*/ )
|
|
{
|
|
POINT region[3];
|
|
int cPoints = 3;
|
|
|
|
if ( !inverted )
|
|
{
|
|
region[ 0 ].x = rc.left - m_x;
|
|
region[ 0 ].y = rc.top - m_y;
|
|
|
|
region[ 1 ].x = rc.right - m_x;
|
|
region[ 1 ].y = rc.top - m_y;
|
|
|
|
region[ 2 ].x = ( ( rc.left + rc.right ) / 2 ) - m_x;
|
|
region[ 2 ].y = rc.bottom - m_y;
|
|
}
|
|
else
|
|
{
|
|
region[ 0 ].x = rc.left - m_x;
|
|
region[ 0 ].y = rc.bottom - m_y;
|
|
|
|
region[ 1 ].x = rc.right - m_x;
|
|
region[ 1 ].y = rc.bottom - m_y;
|
|
|
|
region[ 2 ].x = ( ( rc.left + rc.right ) / 2 ) - m_x;
|
|
region[ 2 ].y = rc.top - m_y;
|
|
}
|
|
|
|
HRGN rgn = CreatePolygonRgn( region, cPoints, ALTERNATE );
|
|
|
|
int oldPF = SetPolyFillMode( m_dcMemory, ALTERNATE );
|
|
|
|
HBRUSH brFace = CreateSolidBrush( fill );
|
|
|
|
FillRgn( m_dcMemory, rgn, brFace );
|
|
|
|
DeleteObject( brFace );
|
|
|
|
SetPolyFillMode( m_dcMemory, oldPF );
|
|
|
|
DeleteObject( rgn );
|
|
}
|
|
|
|
void CChoreoWidgetDrawHelper::StartClipping( RECT& clipRect )
|
|
{
|
|
RECT fixed = clipRect;
|
|
OffsetSubRect( fixed );
|
|
|
|
m_ClipRects.AddToTail( fixed );
|
|
|
|
ClipToRects();
|
|
}
|
|
|
|
void CChoreoWidgetDrawHelper::StopClipping( void )
|
|
{
|
|
Assert( m_ClipRects.Size() > 0 );
|
|
if ( m_ClipRects.Size() <= 0 )
|
|
return;
|
|
|
|
m_ClipRects.Remove( m_ClipRects.Size() - 1 );
|
|
|
|
ClipToRects();
|
|
}
|
|
|
|
void CChoreoWidgetDrawHelper::ClipToRects( void )
|
|
{
|
|
SelectClipRgn( m_dcMemory, NULL );
|
|
if ( m_ClipRegion )
|
|
{
|
|
DeleteObject( m_ClipRegion );
|
|
m_ClipRegion = HRGN( 0 );
|
|
}
|
|
|
|
if ( m_ClipRects.Size() > 0 )
|
|
{
|
|
RECT rc = m_ClipRects[ 0 ];
|
|
m_ClipRegion = CreateRectRgn( rc.left, rc.top, rc.right, rc.bottom );
|
|
for ( int i = 1; i < m_ClipRects.Size(); i++ )
|
|
{
|
|
RECT add = m_ClipRects[ i ];
|
|
|
|
HRGN addIn = CreateRectRgn( add.left, add.top, add.right, add.bottom );
|
|
HRGN result = CreateRectRgn( 0, 0, 100, 100 );
|
|
|
|
CombineRgn( result, m_ClipRegion, addIn, RGN_AND );
|
|
|
|
DeleteObject( m_ClipRegion );
|
|
DeleteObject( addIn );
|
|
|
|
m_ClipRegion = result;
|
|
}
|
|
}
|
|
|
|
SelectClipRgn( m_dcMemory, m_ClipRegion );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : rc -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::OffsetSubRect( RECT& rc )
|
|
{
|
|
OffsetRect( &rc, -m_x, -m_y );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : br -
|
|
// rc -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawFilledRect( HBRUSH br, RECT& rc )
|
|
{
|
|
RECT rcFill = rc;
|
|
OffsetSubRect( rcFill );
|
|
FillRect( m_dcMemory, &rcFill, br );
|
|
}
|
|
|
|
void CChoreoWidgetDrawHelper::DrawCircle( COLORREF clr, int x, int y, int radius, bool filled /*= true*/ )
|
|
{
|
|
RECT rc;
|
|
int ihalfradius = radius >> 1;
|
|
|
|
rc.left = x - ihalfradius;
|
|
rc.right = rc.left + 2 * ihalfradius;
|
|
rc.top = y - ihalfradius;
|
|
rc.bottom = y + 2 * ihalfradius - 1;
|
|
|
|
OffsetSubRect( rc );
|
|
|
|
HPEN pen = CreatePen( PS_SOLID, 1, clr );
|
|
HBRUSH br = CreateSolidBrush( clr );
|
|
|
|
HPEN oldPen = (HPEN)SelectObject( m_dcMemory, pen );
|
|
HBRUSH oldBr = (HBRUSH)SelectObject( m_dcMemory, br );
|
|
|
|
if ( filled )
|
|
{
|
|
Ellipse( m_dcMemory, rc.left, rc.top, rc.right, rc.bottom );
|
|
}
|
|
else
|
|
{
|
|
Arc( m_dcMemory, rc.left, rc.top, rc.right, rc.bottom,
|
|
rc.left, rc.top, rc.left, rc.top );
|
|
}
|
|
|
|
SelectObject( m_dcMemory, oldPen );
|
|
SelectObject( m_dcMemory, oldBr );
|
|
|
|
DeleteObject( pen );
|
|
DeleteObject( br );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : rc -
|
|
// clr1 -
|
|
// clr2 -
|
|
// vertical -
|
|
//-----------------------------------------------------------------------------
|
|
void CChoreoWidgetDrawHelper::DrawGradientFilledRect( RECT& rc, COLORREF clr1, COLORREF clr2, bool vertical )
|
|
{
|
|
RECT rcDraw = rc;
|
|
OffsetRect( &rcDraw, -m_x, -m_y );
|
|
|
|
TRIVERTEX vert[2] ;
|
|
GRADIENT_RECT gradient_rect;
|
|
vert[0].x = rcDraw.left;
|
|
vert[0].y = rcDraw.top;
|
|
vert[0].Red = GetRValue( clr1 ) << 8;
|
|
vert[0].Green = GetGValue( clr1 ) << 8;
|
|
vert[0].Blue = GetBValue( clr1 ) << 8;
|
|
vert[0].Alpha = 0x0000;
|
|
|
|
vert[1].x = rcDraw.right;
|
|
vert[1].y = rcDraw.bottom;
|
|
vert[1].Red = GetRValue( clr2 ) << 8;
|
|
vert[1].Green = GetGValue( clr2 ) << 8;
|
|
vert[1].Blue = GetBValue( clr2 ) << 8;
|
|
vert[1].Alpha = 0x0000;
|
|
|
|
gradient_rect.UpperLeft = 0;
|
|
gradient_rect.LowerRight = 1;
|
|
|
|
GradientFill(
|
|
m_dcMemory,
|
|
vert, 2,
|
|
&gradient_rect, 1,
|
|
vertical ? GRADIENT_FILL_RECT_V : GRADIENT_FILL_RECT_H );
|
|
}
|