77ffb5937e
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27404 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
305 lines
8.8 KiB
C++
305 lines
8.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: bmpbuttn.cpp
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// Purpose: wxBitmapButton
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// Author: David Webster
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// Modified by:
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// Created: 10/13/99
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// RCS-ID: $Id$
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// Copyright: (c) David Webster
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// Licence: wxWidgets licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#if wxUSE_BMPBUTTON
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#ifndef WX_PRECOMP
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#include "wx/bmpbuttn.h"
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#endif
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#include "wx/os2/private.h"
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IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
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#define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1)
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bool wxBitmapButton::Create(
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wxWindow* pParent
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, wxWindowID vId
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, const wxBitmap& rBitmap
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, const wxPoint& rPos
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, const wxSize& rSize
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, long lStyle
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, const wxValidator& rValidator
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, const wxString& rsName
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)
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{
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m_bmpNormal = rBitmap;
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SetName(rsName);
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#if wxUSE_VALIDATORS
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SetValidator(rValidator);
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#endif
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pParent->AddChild(this);
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m_backgroundColour = pParent->GetBackgroundColour() ;
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m_foregroundColour = pParent->GetForegroundColour() ;
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m_windowStyle = lStyle;
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if (lStyle & wxBU_AUTODRAW)
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{
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m_marginX = wxDEFAULT_BUTTON_MARGIN;
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m_marginY = wxDEFAULT_BUTTON_MARGIN;
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}
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int nX = rPos.x;
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int nY = rPos.y;
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int nWidth = rSize.x;
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int nHeight = rSize.y;
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if (vId == -1)
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m_windowId = NewControlId();
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else
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m_windowId = vId;
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if (nWidth == -1 && rBitmap.Ok())
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nWidth = rBitmap.GetWidth() + 4 * m_marginX;
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if (nHeight == -1 && rBitmap.Ok())
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nHeight = rBitmap.GetHeight() + 4 * m_marginY;
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ULONG ulOS2Style = WS_VISIBLE | WS_TABSTOP | BS_USERBUTTON;
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if (m_windowStyle & wxCLIP_SIBLINGS)
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ulOS2Style |= WS_CLIPSIBLINGS;
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m_hWnd = (WXHWND)::WinCreateWindow( GetHwndOf(pParent)
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,WC_BUTTON
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,wxT("")
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,ulOS2Style
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,0, 0, 0, 0
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,GetHwndOf(pParent)
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,HWND_TOP
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,m_windowId
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,NULL
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,NULL
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);
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//
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//Subclass again for purposes of dialog editing mode
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//
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SubclassWin(m_hWnd);
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SetFont(*wxSMALL_FONT);
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SetSize( nX
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,nY
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,nWidth
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,nHeight
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);
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return TRUE;
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} // end of wxBitmapButton::Create
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bool wxBitmapButton::OS2OnDraw(
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WXDRAWITEMSTRUCT* pItem
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)
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{
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PUSERBUTTON pUser = (PUSERBUTTON)pItem;
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bool bAutoDraw = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0;
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if (!pUser)
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return FALSE;
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wxBitmap* pBitmap;
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RECTL vRect;
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bool bIsSelected = pUser->fsState & BDS_HILITED;
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wxClientDC vDc(this);
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if (bIsSelected && m_bmpSelected.Ok())
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pBitmap = &m_bmpSelected;
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else if ((pUser->fsState & BDS_DEFAULT) && m_bmpFocus.Ok())
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pBitmap = &m_bmpFocus;
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else if ((pUser->fsState & BDS_DISABLED) && m_bmpDisabled.Ok())
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pBitmap = &m_bmpDisabled;
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else
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pBitmap = &m_bmpNormal;
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if (!pBitmap->Ok() )
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return FALSE;
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//
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// Centre the bitmap in the control area
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//
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int nX = 0;
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int nY = 0;
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int nX1 = 0;
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int nY1 = 0;
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int nWidth = vDc.m_vRclPaint.xRight - vDc.m_vRclPaint.xLeft;
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int nHeight = vDc.m_vRclPaint.xRight - vDc.m_vRclPaint.xLeft;
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int nBmpWidth = pBitmap->GetWidth();
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int nBmpHeight = pBitmap->GetHeight();
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nX1 = nX + (nWidth - nBmpWidth) / 2;
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nY1 = nX + (nHeight - nBmpHeight) / 2;
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if (bIsSelected && bAutoDraw)
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{
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nX1++;
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nY1++;
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}
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//
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// Draw the button face
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//
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{
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DrawFace( vDc
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,bIsSelected
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);
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}
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//
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// Draw the bitmap
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//
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vDc.DrawBitmap( *pBitmap
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,nX1
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,nY1
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,TRUE
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);
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//
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// Draw focus / disabled state, if auto-drawing
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//
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if ((pUser->fsState == BDS_DISABLED) && bAutoDraw)
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{
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DrawButtonDisable( vDc
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,*pBitmap
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);
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}
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else if ((pUser->fsState == BDS_DEFAULT) && bAutoDraw)
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{
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DrawButtonFocus(vDc);
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}
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return TRUE;
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} // end of wxBitmapButton::OS2OnDraw
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void wxBitmapButton::DrawFace (
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wxClientDC& rDC
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, bool bSel
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)
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{
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//
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// Set up drawing colors
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//
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wxPen vHiLitePen(wxColour(255, 255, 255), 2, wxSOLID); // White
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wxPen vDarkShadowPen(wxColour(85, 85, 85), 2, wxSOLID);
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wxColour vFaceColor(wxColour(204, 204, 204)); // Light Grey
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//
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// Draw the main button face
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//
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::WinFillRect(rDC.GetHPS(), &rDC.m_vRclPaint, vFaceColor.GetPixel());
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//
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// Draw the border
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//
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rDC.SetPen(bSel ? vDarkShadowPen : vHiLitePen);
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rDC.DrawLine( rDC.m_vRclPaint.xLeft + 1
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,rDC.m_vRclPaint.yTop - 1
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,rDC.m_vRclPaint.xRight - 1
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,rDC.m_vRclPaint.yTop - 1
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);
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rDC.DrawLine( rDC.m_vRclPaint.xLeft + 1
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,rDC.m_vRclPaint.yTop - 1
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,rDC.m_vRclPaint.xLeft + 1
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,rDC.m_vRclPaint.yBottom + 1
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);
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rDC.SetPen(bSel ? vHiLitePen : vDarkShadowPen);
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rDC.DrawLine( rDC.m_vRclPaint.xLeft + 1
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,rDC.m_vRclPaint.yBottom + 1
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,rDC.m_vRclPaint.xRight - 1
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,rDC.m_vRclPaint.yBottom + 1
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);
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rDC.DrawLine( rDC.m_vRclPaint.xRight - 1
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,rDC.m_vRclPaint.yTop - 1
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,rDC.m_vRclPaint.xRight - 1
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,rDC.m_vRclPaint.yBottom + 1
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);
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} // end of wxBitmapButton::DrawFace
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void wxBitmapButton::DrawButtonFocus (
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wxClientDC& rDC
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)
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{
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wxPen vBlackPen(wxColour(0, 0, 0), 2, wxSOLID);
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//
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// Draw a thick black line around the outside of the button
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//
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rDC.SetPen(vBlackPen);
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rDC.DrawLine( rDC.m_vRclPaint.xLeft
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,rDC.m_vRclPaint.yTop
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,rDC.m_vRclPaint.xRight
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,rDC.m_vRclPaint.yTop
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);
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rDC.DrawLine( rDC.m_vRclPaint.xRight
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,rDC.m_vRclPaint.yTop
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,rDC.m_vRclPaint.xRight
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,rDC.m_vRclPaint.yBottom
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);
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rDC.DrawLine( rDC.m_vRclPaint.xRight
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,rDC.m_vRclPaint.yBottom
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,rDC.m_vRclPaint.xLeft
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,rDC.m_vRclPaint.yBottom
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);
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rDC.DrawLine( rDC.m_vRclPaint.xLeft
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,rDC.m_vRclPaint.yBottom
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,rDC.m_vRclPaint.xLeft
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,rDC.m_vRclPaint.yTop
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);
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} // end of wxBitmapButton::DrawButtonFocus
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void wxBitmapButton::DrawButtonDisable(
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wxClientDC& rDC
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, wxBitmap& rBmp
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)
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{
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wxPen vGreyPen(wxColour(128, 128, 128), 2, wxSOLID);
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//
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// Draw a thick black line around the outside of the button
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//
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rDC.SetPen(vGreyPen);
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rDC.DrawLine( rDC.m_vRclPaint.xLeft
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,rDC.m_vRclPaint.yTop
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,rDC.m_vRclPaint.xRight
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,rDC.m_vRclPaint.yTop
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);
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rDC.DrawLine( rDC.m_vRclPaint.xRight
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,rDC.m_vRclPaint.yTop
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,rDC.m_vRclPaint.xRight
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,rDC.m_vRclPaint.yBottom
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);
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rDC.DrawLine( rDC.m_vRclPaint.xRight
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,rDC.m_vRclPaint.yBottom
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,rDC.m_vRclPaint.xLeft
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,rDC.m_vRclPaint.yBottom
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);
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rDC.DrawLine( rDC.m_vRclPaint.xLeft
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,rDC.m_vRclPaint.yBottom
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,rDC.m_vRclPaint.xLeft
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,rDC.m_vRclPaint.yTop
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);
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wxDisableBitmap(rBmp, vGreyPen.GetColour().GetPixel());
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} // end of wxBitmapButton::DrawButtonDisable
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void wxBitmapButton::SetDefault()
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{
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wxButton::SetDefault();
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}
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#endif // ndef for wxUSE_BMPBUTTON
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