///////////////////////////////////////////////////////////////////////////////
-// 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 license
+// 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/msw/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/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
-)
+// draw the item
+bool wxOwnerDrawn::OnDrawItem( wxDC& rDC,
+ const wxRect& rRect,
+ wxODAction eAction,
+ wxODStatus eStatus )
{
- wxMemoryDC vDC;
-
- vDC.SetFont(GetFont());
-
- wxString sStr = wxStripMenuCodes(m_strName);
//
- // # without this menu items look too tightly packed (at least under Windows)
+ // Select the font and draw the text
+ // ---------------------------------
//
- sStr += wxT('W'); // 'W' is typically the widest letter
- vDC.GetTextExtent( sStr
- ,(long *)pWidth
- ,(long *)pHeight
- );
- // DEBUG
- char zMsg[128];
- sprintf(zMsg, "GetTextExtent for %s: Width: %ld, Height: %ld", m_strName.c_str(), *pWidth, *pHeight);
- (void)wxMessageBox( "wxWindows Menu sample"
- ,zMsg
- ,wxICON_INFORMATION
- );
- // end DEBUG
- //
- // JACS: items still look too tightly packed, so adding 2 pixels.
- //
- (*pHeight) = (*pHeight) + 2;
- m_nHeight = *pHeight; // remember height for use in OnDrawItem
- return TRUE;
-} // end of wxOwnerDrawn::OnMeasureItem
+ CHARBUNDLE vCbnd;
+ wxPMDCImpl *impl = (wxPMDCImpl*) rDC.GetImpl();
+ HPS hPS= impl->GetHPS();
+ wxFont vFont;
+ wxColour vColBack;
+ wxColour vColText;
+ COLORREF vRef;
+ RECTL vRect = {rRect.x + 4, rRect.y + 1, rRect.x + (rRect.width - 2), rRect.y + rRect.height};
-// searching for this macro you'll find all the code where I'm using the native
-// Win32 GDI functions and not wxWindows ones. Might help to whoever decides to
-// port this code to X. (VZ)
+ memset(&vCbnd, 0, sizeof(CHARBUNDLE));
-// JACS: TODO. Why does a disabled but highlighted item still
-// get drawn embossed? How can we tell DrawState that we don't want the
-// embossing?
+ GetFontToUse(vFont);
+ GetColourToUse(eStatus, vColText, vColBack);
-// draw the item
-bool wxOwnerDrawn::OnDrawItem(
- wxDC& rDC
-, const wxRect& rRect
-, wxODAction eAction
-, wxODStatus eStatus
-)
-{
- //
- // For now we let PM deal with highlighting and framing and such in a
- // default manner. So we leave fsAttribute and fsOldAttribute ( or
- // fsState and fsOldState ) the same and pass it on. We may want to add
- // code later to draw theseattributes in a more custom manner.
- //
-
- //
- // WxWinGdi_CColour <-> RGB
- //
- #define ToRGB(col) OS2RGB(col.Red(), col.Green(), col.Blue())
- #define UnRGB(col) GetRValue(col), GetGValue(col), GetBValue(col)
-
- CHARBUNDLE vCbndText;
- CHARBUNDLE vCbndBack;
- HPS hPS= rDC.GetHPS();
- ULONG lColBack;
- ULONG lColText;
-
- if (eStatus & wxODSelected)
- {
- lColBack = (DWORD)::WinQuerySysColor( HWND_DESKTOP
- ,SYSCLR_MENUHILITEBGND // Light gray
- ,0L
- );
- lColText = (DWORD)::WinQuerySysColor( HWND_DESKTOP
- ,SYSCLR_MENUTEXT // Black
- ,0L
- );
- }
- else if (eStatus & wxODDisabled)
- {
- lColBack = (DWORD)::WinQuerySysColor( HWND_DESKTOP
- ,SYSCLR_MENU // Light gray
- ,0L
- );
- lColText = (DWORD)::WinQuerySysColor( HWND_DESKTOP
- ,SYSCLR_MENUDISABLEDTEXT // dark gray
- ,0L
- );
- }
- else
- {
- //
- // Fall back to default colors if none explicitly specified
- //
- lColBack = m_colBack.Ok() ? ToRGB(m_colBack) : ::WinQuerySysColor( HWND_DESKTOP
- ,SYSCLR_MENU // we are using gray for all our window backgrounds in wxWindows
- ,0L
- );
- lColText = m_colText.Ok() ? ToRGB(m_colText) : ::WinQuerySysColor( HWND_DESKTOP
- ,SYSCLR_WINDOWTEXT // Black
- ,0L
- );
- }
- vCbndText.lColor = (LONG)lColText;
- vCbndBack.lColor = (LONG)lColBack;
+ rDC.SetFont(vFont);
+ rDC.SetTextBackground(vColBack);
+ rDC.SetTextForeground(vColText);
+ rDC.SetBackgroundMode(wxTRANSPARENT);
+ vCbnd.lColor = vColText.GetPixel();
+ vCbnd.lBackColor = vColBack.GetPixel();
::GpiSetAttrs( hPS
,PRIM_CHAR
- ,CBB_BACK_COLOR
+ ,CBB_BACK_COLOR | CBB_COLOR
,0
- ,&vCbndBack
+ ,&vCbnd
);
- ::GpiSetAttrs( hPS
- ,PRIM_CHAR
- ,CBB_COLOR
- ,0
- ,&vCbndText
- );
-
-
- //
- // Determine where to draw and leave space for a check-mark.
- //
- int nX = rRect.x + GetMarginWidth();
+ ::GpiSetBackMix( hPS
+ ,BM_LEAVEALONE
+ );
//
- // Select the font and draw the text
- // ---------------------------------
+ // Paint the background
//
+ ::WinFillRect(hPS, &vRect, vColBack.GetPixel());
//
- // Use default font if no font set
+ // Determine where to draw and leave space for a check-mark.
//
- if (m_font.Ok())
- {
- m_font.RealizeResource();
- }
- else
- {
- ::GpiSetCharSet(hPS, LCID_DEFAULT);
- }
+ 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.
+ // strings either. We cannot handle mnemonics either. We display
+ // them, though, in the hope we can figure them out some day.
+ //
- rDC.DrawText( m_strName
- ,nX
- ,rRect.y
- );
+ //
+ // Display main text
+ //
+ wxString sFullString = GetItemLabel(); // need to save the original text
+ int nIndex;
+ size_t nWidth;
+ size_t nCharWidth;
+ size_t nHeight;
+ bool bFoundMnemonic = false;
//
- // Draw the bitmap
- // ---------------
+ // Deal with the mnemonic character
//
- if (IsCheckable() && !m_bmpChecked.Ok())
+ nIndex = sFullString.Find(wxT("~"));
+ if (nIndex != -1)
{
- 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;
-
- ::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
- );
- }
+ wxString sTmp = sFullString;
+
+ bFoundMnemonic = true;
+ sTmp.Remove(nIndex);
+ rDC.GetTextExtent( sTmp
+ ,(wxCoord *)&nWidth
+ ,(wxCoord *)&nHeight
+ );
+ sTmp = sFullString[(size_t)(nIndex + 1)];
+ rDC.GetTextExtent( sTmp
+ ,(wxCoord *)&nCharWidth
+ ,(wxCoord *)&nHeight
+ );
+ sFullString.Replace(sTgt.c_str(), wxEmptyString, true);
}
- else
+
+ //
+ // Draw the main item text sans the accel text
+ //
+ POINTL vPntStart = {nX, rRect.y + 4};
+ ::GpiCharStringAt( impl->GetHPS()
+ ,&vPntStart
+ ,sFullString.length()
+ ,sFullString.char_str()
+ );
+ if (bFoundMnemonic)
{
//
- // For uncheckable item we use only the 'checked' bitmap
+ // Underline the mnemonic -- still won't work, but at least it "looks" right
//
- wxBitmap vBmp(GetBitmap(IsCheckable() ? ((eStatus & wxODChecked) != 0) : TRUE));
-
- if (vBmp.Ok())
- {
- wxMemoryDC vDCMem(&rDC);
-
- 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));
-
- //
- //MT: blit with mask enabled.
- //
- rDC.Blit( rRect.x + (GetMarginWidth() - nBmpWidth) / 2
- ,rRect.y + (m_nHeight - nBmpHeight) /2
- ,nBmpWidth
- ,nBmpHeight
- ,&vDCMem
- ,0
- ,0
- ,wxCOPY
- ,TRUE
- );
-
- if (eStatus & wxODSelected)
- {
- RECT vRectBmp = { rRect.x
- ,rRect.y
- ,rRect.x + GetMarginWidth()
- ,rRect.y + m_nHeight
- };
- LINEBUNDLE vLine;
-
- vLine.lColor = lColBack;
- ::GpiSetAttrs( hPS
- ,PRIM_LINE
- ,LBB_COLOR
- ,0
- ,&vLine
- );
- ::GpiBox( hPS
- ,DRO_OUTLINE
- ,(PPOINTL)&vRectBmp
- ,0L
- ,0L
- );
- }
- }
+ wxPen vPen;
+ POINTL vPntEnd = {nX + nWidth + nCharWidth - 3, rRect.y + 2}; //CharWidth is bit wide
+
+ vPntStart.x = nX + nWidth - 1;
+ vPntStart.y = rRect.y + 2; // Make it look pretty!
+ vPen = wxPen(vColText, 1, wxSOLID); // Assuming we are always black
+ rDC.SetPen(vPen);
+ ::GpiMove(hPS, &vPntStart);
+ ::GpiLine(hPS, &vPntEnd);
}
- return TRUE;
-}
+ return true;
+} // end of wxOwnerDrawn::OnDrawItem
#endif //wxUSE_OWNER_DRAWN
projects / wxWidgets.git / blobdiff