X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9923c37dccb4e5dbe6387ceb3ab0a8202fadc231..04fa04d8067d235ab45b5bc05b65f0679634b541:/src/os2/ownerdrw.cpp diff --git a/src/os2/ownerdrw.cpp b/src/os2/ownerdrw.cpp index 12b76cc401..eb7caf39de 100644 --- a/src/os2/ownerdrw.cpp +++ b/src/os2/ownerdrw.cpp @@ -1,187 +1,39 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: msw/ownerdrw.cpp +// Name: src/os2/ownerdrw.cpp // Purpose: implementation of wxOwnerDrawn class // Author: David Webster -// Modified by: +// Modified by: Marcin Malich // Created: 10/12/99 // RCS-ID: $Id$ // Copyright: (c) David Webster // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" -#ifndef WX_PRECOMP - #include "wx/window.h" - #include "wx/os2/private.h" - #include "wx/font.h" - #include "wx/bitmap.h" - #include "wx/dcmemory.h" - #include "wx/menu.h" - #include "wx/utils.h" -#endif - #if wxUSE_OWNER_DRAWN -#include "wx/settings.h" #include "wx/ownerdrw.h" -#include "wx/menuitem.h" +#include "wx/os2/private.h" +#include "wx/os2/dcclient.h" +// ---------------------------------------------------------------------------- +// constants for base class +// ---------------------------------------------------------------------------- + +int wxOwnerDrawnBase::ms_defaultMargin = 3; // ============================================================================ // implementation of wxOwnerDrawn class // ============================================================================ -// -// ctor -// ---- -// -wxOwnerDrawn::wxOwnerDrawn( - const wxString& rsStr -, bool bCheckable -, bool bMenuItem -) -: m_strName(rsStr) -{ - m_bCheckable = bCheckable; - m_bOwnerDrawn = FALSE; - m_nHeight = 0; - m_nMarginWidth = ms_nLastMarginWidth; - if (wxNORMAL_FONT) - m_font = *wxNORMAL_FONT; -} // end of wxOwnerDrawn::wxOwnerDrawn - -size_t wxOwnerDrawn::ms_nDefaultMarginWidth = 15; - -size_t wxOwnerDrawn::ms_nLastMarginWidth = ms_nDefaultMarginWidth; - -// -// Drawing -// ------- -// - -bool wxOwnerDrawn::OnMeasureItem( - size_t* pWidth -, size_t* pHeight -) -{ - wxMemoryDC vDC; - - - wxString sStr = wxStripMenuCodes(m_strName); - - // - // If we have a valid accel string, then pad out - // the menu string so the menu and accel string are not - // placed ontop of eachother. - if (!m_strAccel.empty() ) - { - sStr.Pad(sStr.Length()%8); - sStr += m_strAccel; - } - vDC.SetFont(GetFont()); - vDC.GetTextExtent( sStr - ,(long *)pWidth - ,(long *)pHeight - ); - if (!m_strAccel.IsEmpty()) - { - // - // Measure the accelerator string, and add it's width to - // the total item width, plus 16 (Accelerators are right justified, - // with the right edge of the text rectangle 16 pixels left of - // the right edge of the menu) - // - int nAccelWidth; - int nAccelHeight; - - vDC.GetTextExtent( m_strAccel - ,&nAccelWidth - ,&nAccelHeight - ); - *pWidth += nAccelWidth; - } - - // - // Add space at the end of the menu for the submenu expansion arrow - // this will also allow offsetting the accel string from the right edge - // - *pWidth = (size_t)(*pWidth + GetDefaultMarginWidth() * 1.5); - - // - // JACS: items still look too tightly packed, so adding 5 pixels. - // - (*pHeight) += 5; - - // - // Ray Gilbert's changes - Corrects the problem of a BMP - // being placed next to text in a menu item, and the BMP does - // not match the size expected by the system. This will - // resize the space so the BMP will fit. Without this, BMPs - // must be no larger or smaller than 16x16. - // - if (m_bmpChecked.Ok()) - { - // - // Is BMP height larger then text height? - // - size_t nAdjustedHeight = m_bmpChecked.GetHeight() + - wxSystemSettings::GetMetric(wxSYS_EDGE_Y); - if (*pHeight < nAdjustedHeight) - *pHeight = nAdjustedHeight; - - // - // Does BMP encroach on default check menu position? - // - size_t nAdjustedWidth = m_bmpChecked.GetWidth() + - (wxSystemSettings::GetMetric(wxSYS_EDGE_X) * 2); - - // - // Do we need to widen margin to fit BMP? - // - if ((size_t)GetMarginWidth() < nAdjustedWidth) - SetMarginWidth(nAdjustedWidth); - - // - // Add the size of the bitmap to our total size... - // - *pWidth += GetMarginWidth(); - } - - // - // Add the size of the bitmap to our total size - even if we don't have - // a bitmap we leave room for one... - // - *pWidth += GetMarginWidth(); - - // - // Make sure that this item is at least as - // tall as the user's system settings specify - // - if (*pHeight < m_nMinHeight) - *pHeight = m_nMinHeight; - m_nHeight = *pHeight; // remember height for use in OnDrawItem - return TRUE; -} // end of wxOwnerDrawn::OnMeasureItem - // draw the item -bool wxOwnerDrawn::OnDrawItem( - wxDC& rDC -, const wxRect& rRect -, wxODAction eAction -, wxODStatus eStatus -) +bool wxOwnerDrawn::OnDrawItem( wxDC& rDC, + const wxRect& rRect, + wxODAction eAction, + wxODStatus eStatus ) { - // - // We do nothing on focus change - // - if (eAction == wxODFocusChanged ) - return TRUE; // // Select the font and draw the text @@ -189,7 +41,9 @@ bool wxOwnerDrawn::OnDrawItem( // CHARBUNDLE vCbnd; - HPS hPS= rDC.GetHPS(); + wxPMDCImpl *impl = (wxPMDCImpl*) rDC.GetImpl(); + HPS hPS= impl->GetHPS(); + wxFont vFont; wxColour vColBack; wxColour vColText; COLORREF vRef; @@ -197,75 +51,14 @@ bool wxOwnerDrawn::OnDrawItem( memset(&vCbnd, 0, sizeof(CHARBUNDLE)); - // - // Use default font if no font set - // - if (m_font.Ok()) - { - m_font.RealizeResource(); - } - else - { - ::GpiSetCharSet(hPS, LCID_DEFAULT); - } - - // - // Base on the status of the menu item pick the right colors - // - if (eStatus & wxODSelected) - { - wxColour vCol2("WHITE"); - vColBack.Set( (unsigned char)0 - ,(unsigned char)0 - ,(unsigned char)160 - ); // no dark blue in color table - vColText = vCol2; - } - else if (eStatus & wxODDisabled) - { - vRef = (ULONG)::WinQuerySysColor( HWND_DESKTOP - ,SYSCLR_MENU // Light gray - ,0L - ); - vColBack.Set( GetRValue(vRef) - ,GetGValue(vRef) - ,GetBValue(vRef) - ); - vRef = (ULONG)::WinQuerySysColor( HWND_DESKTOP - ,SYSCLR_MENUDISABLEDTEXT // dark gray - ,0L - ); - vColText.Set( GetRValue(vRef) - ,GetGValue(vRef) - ,GetBValue(vRef) - ); - } - else - { - // - // Fall back to default colors if none explicitly specified - // - vRef = ::WinQuerySysColor( HWND_DESKTOP - ,SYSCLR_MENU // we are using gray for all our window backgrounds in wxWindows - ,0L - ); - vColBack.Set( GetRValue(vRef) - ,GetGValue(vRef) - ,GetBValue(vRef) - ); - vRef = ::WinQuerySysColor( HWND_DESKTOP - ,SYSCLR_WINDOWTEXT // Black - ,0L - ); - vColText.Set( GetRValue(vRef) - ,GetGValue(vRef) - ,GetBValue(vRef) - ); - } + GetFontToUse(vFont); + GetColourToUse(eStatus, vColText, vColBack); + rDC.SetFont(vFont); rDC.SetTextBackground(vColBack); rDC.SetTextForeground(vColText); rDC.SetBackgroundMode(wxTRANSPARENT); + vCbnd.lColor = vColText.GetPixel(); vCbnd.lBackColor = vColBack.GetPixel(); ::GpiSetAttrs( hPS @@ -286,77 +79,62 @@ bool wxOwnerDrawn::OnDrawItem( // // Determine where to draw and leave space for a check-mark. // - int nX = rRect.x + GetMarginWidth(); + int nX = rRect.x + GetMarginWidth(); // // Unfortunately, unlike Win32, PM has no owner drawn specific text // drawing methods like ::DrawState that can cleanly handle accel - // pneumonics and deal, automatically, with various states, so we have + // mnemonics and deal, automatically, with various states, so we have // to handle them ourselves. Notice Win32 can't handle \t in ownerdrawn - // strings either. We cannot handle mneumonics either. We display - // it, though, in hopes we can figure it out some day. + // strings either. We cannot handle mnemonics either. We display + // them, though, in the hope we can figure them out some day. // // - // Display main text and accel text separately to allign better + // Display main text // - wxString sTgt = "\t"; - wxString sFullString = m_strName; // need to save the original text - wxString sAccel; - int nIndex; - size_t nWidth; - size_t nCharWidth; - size_t nHeight; - bool bFoundMneumonic = FALSE; - bool bFoundAccel = FALSE; + wxString sFullString = GetItemLabel(); // need to save the original text + int nIndex; + size_t nWidth; + size_t nCharWidth; + size_t nHeight; + bool bFoundMnemonic = false; // - // Deal with the tab, extracting the Accel text + // Deal with the mnemonic character // - nIndex = sFullString.Find(sTgt.c_str()); + nIndex = sFullString.Find(wxT("~")); if (nIndex != -1) { - bFoundAccel = TRUE; - sAccel = sFullString.Mid(nIndex + 1); - sFullString.Remove(nIndex); - } + wxString sTmp = sFullString; - // - // Deal with the mneumonic character - // - sTgt = "~"; - nIndex = sFullString.Find(sTgt.c_str()); - if (nIndex != -1) - { - wxString sTmp = sFullString; - - bFoundMneumonic = TRUE; + bFoundMnemonic = true; sTmp.Remove(nIndex); rDC.GetTextExtent( sTmp - ,(long *)&nWidth - ,(long *)&nHeight + ,(wxCoord *)&nWidth + ,(wxCoord *)&nHeight ); sTmp = sFullString[(size_t)(nIndex + 1)]; rDC.GetTextExtent( sTmp - ,(long *)&nCharWidth - ,(long *)&nHeight + ,(wxCoord *)&nCharWidth + ,(wxCoord *)&nHeight ); - sFullString.Replace(sTgt.c_str(), "", TRUE); + sFullString.Replace(sTgt.c_str(), wxEmptyString, true); } // // Draw the main item text sans the accel text // POINTL vPntStart = {nX, rRect.y + 4}; - ::GpiCharStringAt( rDC.GetHPS() + ::GpiCharStringAt( impl->GetHPS() ,&vPntStart ,sFullString.length() - ,(PCH)sFullString.c_str() + ,sFullString.char_str() ); - if (bFoundMneumonic) + if (bFoundMnemonic) { // - // Underline the mneumonic -- still won't work, but at least it "looks" right + // Underline the mnemonic -- still won't work, but at least it "looks" right // wxPen vPen; POINTL vPntEnd = {nX + nWidth + nCharWidth - 3, rRect.y + 2}; //CharWidth is bit wide @@ -369,125 +147,7 @@ bool wxOwnerDrawn::OnDrawItem( ::GpiLine(hPS, &vPntEnd); } - // - // Now draw the accel text - // - if (bFoundAccel) - { - size_t nWidth; - size_t nHeight; - - rDC.GetTextExtent( sAccel - ,(long *)&nWidth - ,(long *)&nHeight - ); - // - // Back off the starting position from the right edge - // - vPntStart.x = rRect.width - (nWidth + 7); - vPntStart.y = rRect.y + 4; - ::GpiCharStringAt( rDC.GetHPS() - ,&vPntStart - ,sAccel.length() - ,(PCH)sAccel.c_str() - ); - } - - // - // Draw the bitmap - // --------------- - // - if (IsCheckable() && !m_bmpChecked.Ok()) - { - if (eStatus & wxODChecked) - { - RECTL vRect; - HBITMAP hBmpCheck = ::WinGetSysBitmap(HWND_DESKTOP, SBMP_MENUCHECK); - - vRect.xLeft = rRect.x; - vRect.xRight = rRect.x + GetMarginWidth(); - vRect.yBottom = rRect.y; - vRect.yTop = rRect.y + m_nHeight - 3; - - ::WinDrawBitmap( hPS // PS for this menuitem - ,hBmpCheck // system checkmark - ,NULL // draw the whole bitmap - ,(PPOINTL)&vRect // destination -- bottom left corner of the menuitem area - ,0L // ignored - ,0L // draw a bitmap - ,DBM_NORMAL // draw normal size - ); - } - } - else - { - // - // For uncheckable item we use only the 'checked' bitmap - // - wxBitmap vBmp(GetBitmap(IsCheckable() ? ((eStatus & wxODChecked) != 0) : TRUE)); - - if (vBmp.Ok()) - { - - wxMemoryDC vDCMem(&rDC); - wxMemoryDC* pOldDC = (wxMemoryDC*)vBmp.GetSelectedInto(); - - if(pOldDC != NULL) - { - vBmp.SetSelectedInto(NULL); - } - vDCMem.SelectObject(vBmp); - - // - // Center bitmap - // - int nBmpWidth = vBmp.GetWidth(); - int nBmpHeight = vBmp.GetHeight(); - - // - // There should be enough space! - // - wxASSERT((nBmpWidth <= rRect.width) && (nBmpHeight <= rRect.height)); - - int nHeightDiff = m_nHeight - nBmpHeight; - - rDC.Blit( rRect.x + (GetMarginWidth() - nBmpWidth) / 2 - ,rRect.y + nHeightDiff / 2 - ,nBmpWidth - ,nBmpHeight - ,&vDCMem - ,0 - ,0 - ,wxCOPY - ,TRUE - ); - - if (eStatus & wxODSelected) - { - POINTL vPnt1 = {rRect.x + 1, rRect.y + 3}; // Leave a little background border - POINTL vPnt2 = {rRect.x + GetMarginWidth(), rRect.y + m_nHeight - 3}; - - LINEBUNDLE vLine; - - vLine.lColor = vColBack.GetPixel(); - ::GpiSetAttrs( hPS - ,PRIM_LINE - ,LBB_COLOR - ,0 - ,&vLine - ); - ::GpiMove(hPS, &vPnt1); - ::GpiBox( hPS - ,DRO_OUTLINE - ,&vPnt2 - ,0L - ,0L - ); - } - vBmp.SetSelectedInto(NULL); - } - } - return TRUE; + return true; } // end of wxOwnerDrawn::OnDrawItem #endif //wxUSE_OWNER_DRAWN