#include "wx/settings.h"
#include "wx/bitmap.h"
#include "wx/dcmemory.h"
+ #include "wx/control.h"
#endif
#if wxUSE_TOOLBAR && defined(__WIN95__) && wxUSE_TOOLBAR_NATIVE
#include "wx/msw/dib.h"
#include "wx/app.h" // for GetComCtl32Version
+#if defined(__MWERKS__) && defined(__WXMSW__)
+// including <windef.h> for max definition doesn't seem
+// to work using CodeWarrior 6 Windows. So we define it
+// here. (Otherwise we get a undefined identifier 'max'
+// later on in this file.) (Added by dimitri@shortcut.nl)
+# ifndef max
+# define max(a,b) (((a) > (b)) ? (a) : (b))
+# endif
+
+#endif
+
// ----------------------------------------------------------------------------
// conditional compilation
// ----------------------------------------------------------------------------
#ifndef TBSTYLE_FLAT
#define TBSTYLE_LIST 0x1000
#define TBSTYLE_FLAT 0x0800
+#endif
+
+#ifndef TBSTYLE_TRANSPARENT
#define TBSTYLE_TRANSPARENT 0x8000
#endif
- // use TBSTYLE_TRANSPARENT if you use TBSTYLE_FLAT
// Messages
#ifndef TB_GETSTYLE
#define DEFAULTBUTTONY 24
#define DEFAULTBARHEIGHT 27
-// ----------------------------------------------------------------------------
-// private function prototypes
-// ----------------------------------------------------------------------------
-
-// adjust toolbar bitmap colours
-// static void wxMapBitmap(HBITMAP hBitmap, int width, int height);
-
// ----------------------------------------------------------------------------
// wxWin macros
// ----------------------------------------------------------------------------
m_defaultWidth = DEFAULTBITMAPX;
m_defaultHeight = DEFAULTBITMAPY;
+
+ m_pInTool = 0;
}
bool wxToolBar::Create(wxWindow *parent,
long style,
const wxString& name)
{
+ // toolbars never have border, giving one to them results in broken
+ // appearance
+ style &= ~wxBORDER_MASK;
+ style |= wxBORDER_NONE;
+
// common initialisation
if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
return FALSE;
// prepare flags
DWORD msflags = 0; // WS_VISIBLE | WS_CHILD always included
- if (style & wxBORDER)
- msflags |= WS_BORDER;
if ( style & wxCLIP_SIBLINGS )
msflags |= WS_CLIPSIBLINGS;
if (style & wxTB_FLAT)
{
- if (wxTheApp->GetComCtl32Version() > 400)
- msflags |= TBSTYLE_FLAT;
+ // static as it doesn't change during the program lifetime
+ static int s_verComCtl = wxTheApp->GetComCtl32Version();
+
+ // comctl32.dll 4.00 doesn't support the flat toolbars and using this
+ // style with 6.00 (part of Windows XP) leads to the toolbar with
+ // incorrect background colour - and not using it still results in the
+ // correct (flat) toolbar, so don't use it there
+ if ( s_verComCtl > 400 && s_verComCtl < 600 )
+ {
+ msflags |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT;
+ }
}
// MSW-specific initialisation
::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
// set up the colors and fonts
- wxRGBToColour(m_backgroundColour, GetSysColor(COLOR_BTNFACE));
- m_foregroundColour = *wxBLACK;
-
- SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
+ SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
+ SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
// position it
int x = pos.x;
{
// we must refresh the frame size when the toolbar is deleted but the frame
// is not - otherwise toolbar leaves a hole in the place it used to occupy
- //
- // NB: a frame is being deleted only if it is not any longer in
- // wxTopLevelWindows list
wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
- if ( frame && wxTopLevelWindows.Find(frame) )
+ if ( frame && !frame->IsBeingDeleted() )
{
frame->SendSizeEvent();
}
wxToolBarToolBase *tool = node->GetData();
if ( tool->IsButton() )
{
- const wxBitmap& bmp = tool->GetBitmap1();
+ const wxBitmap& bmp = tool->GetNormalBitmap();
if ( bmp.Ok() )
{
#if USE_BITMAP_MASKS
// notice the last parameter: do use mask
- dcAllButtons.DrawBitmap(tool->GetBitmap1(), x, 0, TRUE);
+ dcAllButtons.DrawBitmap(bmp, x, 0, TRUE);
#else // !USE_BITMAP_MASKS
HBITMAP hbmp = GetHbitmapOf(bmp);
HBITMAP oldBitmap2 = (HBITMAP)::SelectObject(memoryDC2, hbmp);
#endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
// Map to system colours
- MapBitmap((WXHBITMAP) hBitmap, totalBitmapWidth, totalBitmapHeight);
+ hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
+ totalBitmapWidth, totalBitmapHeight);
int bitmapId = 0;
// ------------------------------
// adjust the controls size to fit nicely in the toolbar
+ int y = 0;
size_t index = 0;
for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ )
{
wxToolBarToolBase *tool = node->GetData();
- if ( !tool->IsControl() )
- continue;
-
- wxControl *control = tool->GetControl();
- wxSize size = control->GetSize();
-
- // the position of the leftmost controls corner
- int left = -1;
+ // we calculate the running y coord for vertical toolbars so we need to
+ // get the items size for all items but for the horizontal ones we
+ // don't need to deal with the non controls
+ bool isControl = tool->IsControl();
+ if ( !isControl && !isVertical )
+ continue;
// note that we use TB_GETITEMRECT and not TB_GETRECT because the
// latter only appeared in v4.70 of comctl32.dll
wxLogLastError(wxT("TB_GETITEMRECT"));
}
+ if ( !isControl )
+ {
+ // can only be control if isVertical
+ y += r.bottom - r.top;
+
+ continue;
+ }
+
+ wxControl *control = tool->GetControl();
+
+ wxSize size = control->GetSize();
+
+ // the position of the leftmost controls corner
+ int left = -1;
+
// TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
- #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
- // available in headers, now check whether it is available now
- // (during run-time)
- if ( wxTheApp->GetComCtl32Version() >= 471 )
+#if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
+ // available in headers, now check whether it is available now
+ // (during run-time)
+ if ( wxTheApp->GetComCtl32Version() >= 471 )
+ {
+ // set the (underlying) separators width to be that of the
+ // control
+ TBBUTTONINFO tbbi;
+ tbbi.cbSize = sizeof(tbbi);
+ tbbi.dwMask = TBIF_SIZE;
+ tbbi.cx = size.x;
+ if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
+ tool->GetId(), (LPARAM)&tbbi) )
{
- // set the (underlying) separators width to be that of the
- // control
- TBBUTTONINFO tbbi;
- tbbi.cbSize = sizeof(tbbi);
- tbbi.dwMask = TBIF_SIZE;
- tbbi.cx = size.x;
- if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
- tool->GetId(), (LPARAM)&tbbi) )
- {
- // the id is probably invalid?
- wxLogLastError(wxT("TB_SETBUTTONINFO"));
- }
+ // the id is probably invalid?
+ wxLogLastError(wxT("TB_SETBUTTONINFO"));
}
- else
- #endif // comctl32.dll 4.71
- // TB_SETBUTTONINFO unavailable
+ }
+ else
+#endif // comctl32.dll 4.71
+ // TB_SETBUTTONINFO unavailable
+ {
+ // try adding several separators to fit the controls width
+ int widthSep = r.right - r.left;
+ left = r.left;
+
+ TBBUTTON tbb;
+ wxZeroMemory(tbb);
+ tbb.idCommand = 0;
+ tbb.fsState = TBSTATE_ENABLED;
+ tbb.fsStyle = TBSTYLE_SEP;
+
+ size_t nSeparators = size.x / widthSep;
+ for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
{
- // try adding several separators to fit the controls width
- int widthSep = r.right - r.left;
- left = r.left;
-
- TBBUTTON tbb;
- wxZeroMemory(tbb);
- tbb.idCommand = 0;
- tbb.fsState = TBSTATE_ENABLED;
- tbb.fsStyle = TBSTYLE_SEP;
-
- size_t nSeparators = size.x / widthSep;
- for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
+ if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON,
+ index, (LPARAM)&tbb) )
{
- if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON,
- index, (LPARAM)&tbb) )
- {
- wxLogLastError(wxT("TB_INSERTBUTTON"));
- }
-
- index++;
+ wxLogLastError(wxT("TB_INSERTBUTTON"));
}
- // remember the number of separators we used - we'd have to
- // delete all of them later
- ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
-
- // adjust the controls width to exactly cover the separators
- control->SetSize((nSeparators + 1)*widthSep, -1);
+ index++;
}
- // and position the control itself correctly vertically
+ // remember the number of separators we used - we'd have to
+ // delete all of them later
+ ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
+
+ // adjust the controls width to exactly cover the separators
+ control->SetSize((nSeparators + 1)*widthSep, -1);
+ }
+
+ // position the control itself correctly vertically
int height = r.bottom - r.top;
int diff = height - size.y;
if ( diff < 0 )
diff = 2;
}
- control->Move(left == -1 ? r.left : left, r.top + (diff + 1) / 2);
+ int top;
+ if ( isVertical )
+ {
+ left = 0;
+ top = y;
+
+ y += height + 2*GetMargins().y;
+ }
+ else // horizontal toolbar
+ {
+ if ( left == -1 )
+ left = r.left;
+
+ top = r.top;
+ }
+
+ control->Move(left, top + (diff + 1) / 2);
}
// the max index is the "real" number of buttons - i.e. counting even the
// this case
size_t lenAnsi = help.Len();
- #ifdef __MWERKS__
+ #if defined( __MWERKS__ ) || defined( __CYGWIN__ )
// MetroWerks doesn't like calling mbstowcs with NULL argument
+ // neither Cygwin does
size_t lenUnicode = 2*lenAnsi;
#else
size_t lenUnicode = mbstowcs(NULL, help, lenAnsi);
}
}
- // For backward compatibility...
- OnMouseEnter(tool->GetId());
-
return TRUE;
}
}
}
+static
+wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools,
+ size_t index )
+{
+ wxToolBarToolsList::Node* current = tools.GetFirst();
+
+ for ( ; current != 0; current = current->GetNext() )
+ {
+ if ( index == 0 )
+ return current->GetData();
+
+ wxToolBarTool *tool = (wxToolBarTool *)current->GetData();
+ size_t separators = tool->GetSeparatorsCount();
+
+ // if it is a normal button, sepcount == 0, so skip 1 item (the button)
+ // otherwise, skip as many items as the separator count, plus the
+ // control itself
+ index -= separators ? separators + 1 : 1;
+ }
+
+ return 0;
+}
+
wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
{
POINT pt;
pt.x = x;
pt.y = y;
int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt);
- if ( index < 0 )
+ // MBN: when the point ( x, y ) is close to the toolbar border
+ // TB_HITTEST returns m_nButtons ( not -1 )
+ if ( index < 0 || (size_t)index >= m_nButtons )
{
// it's a separator or there is no tool at all there
return (wxToolBarToolBase *)NULL;
}
- return m_tools.Item((size_t)index)->GetData();
+ // if comctl32 version < 4.71 wxToolBar95 adds dummy spacers
+#if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 )
+ if ( wxTheApp->GetComCtl32Version() >= 471 )
+ {
+ return m_tools.Item((size_t)index)->GetData();
+ }
+ else
+#endif
+ {
+ return GetItemSkippingDummySpacers( m_tools, (size_t) index );
+ }
}
void wxToolBar::UpdateSize()
// Responds to colour changes, and passes event on to children.
void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event)
{
- m_backgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)),
- GetGValue(GetSysColor(COLOR_BTNFACE)),
- GetBValue(GetSysColor(COLOR_BTNFACE)));
+ wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE));
// Remap the buttons
Realize();
}
}
-long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+bool wxToolBar::HandleSize(WXWPARAM wParam, WXLPARAM lParam)
{
- if ( nMsg == WM_SIZE )
+ // calculate our minor dimenstion ourselves - we're confusing the standard
+ // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks
+ RECT r;
+ if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
{
- // calculate our minor dimenstion ourselves - we're confusing the
- // standard logic (TB_AUTOSIZE) with our horizontal toolbars and other
- // hacks
- RECT r;
- if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) )
+ int w, h;
+
+ if ( GetWindowStyle() & wxTB_VERTICAL )
+ {
+ w = r.right - r.left;
+ if ( m_maxRows )
+ {
+ w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
+ }
+ h = HIWORD(lParam);
+ }
+ else
{
- int w, h;
+ w = LOWORD(lParam);
+ h = r.bottom - r.top;
+ if ( m_maxRows )
+ {
+ // FIXME: 6 is hardcoded separator line height...
+ h += 6;
+ h *= m_maxRows;
+ }
+ }
+
+ if ( MAKELPARAM(w, h) != lParam )
+ {
+ // size really changed
+ SetSize(w, h);
+ }
+
+ // message processed
+ return TRUE;
+ }
+
+ return FALSE;
+}
- if ( GetWindowStyle() & wxTB_VERTICAL )
+bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
+{
+ // erase any dummy separators which we used for aligning the controls if
+ // any here
+
+ // first of all, do we have any controls at all?
+ wxToolBarToolsList::Node *node;
+ for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
+ {
+ if ( node->GetData()->IsControl() )
+ break;
+ }
+
+ if ( !node )
+ {
+ // no controls, nothing to erase
+ return FALSE;
+ }
+
+ // prepare the DC on which we'll be drawing
+ wxClientDC dc(this);
+ dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
+ dc.SetPen(*wxTRANSPARENT_PEN);
+
+ RECT r;
+ if ( !GetUpdateRect(GetHwnd(), &r, FALSE) )
+ {
+ // nothing to redraw anyhow
+ return FALSE;
+ }
+
+ wxRect rectUpdate;
+ wxCopyRECTToRect(r, rectUpdate);
+
+ dc.SetClippingRegion(rectUpdate);
+
+ // draw the toolbar tools, separators &c normally
+ wxControl::MSWWindowProc(WM_PAINT, wParam, lParam);
+
+ // for each control in the toolbar find all the separators intersecting it
+ // and erase them
+ //
+ // NB: this is really the only way to do it as we don't know if a separator
+ // corresponds to a control (i.e. is a dummy one) or a real one
+ // otherwise
+ for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
+ {
+ wxToolBarToolBase *tool = node->GetData();
+ if ( tool->IsControl() )
+ {
+ // get the control rect in our client coords
+ wxControl *control = tool->GetControl();
+ wxRect rectCtrl = control->GetRect();
+
+ // iterate over all buttons
+ TBBUTTON tbb;
+ int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0);
+ for ( int n = 0; n < count; n++ )
{
- w = r.right - r.left;
- if ( m_maxRows )
+ // is it a separator?
+ if ( !::SendMessage(GetHwnd(), TB_GETBUTTON,
+ n, (LPARAM)&tbb) )
{
- w *= (m_nButtons + m_maxRows - 1)/m_maxRows;
+ wxLogDebug(_T("TB_GETBUTTON failed?"));
+
+ continue;
}
- h = HIWORD(lParam);
- }
- else
- {
- w = LOWORD(lParam);
- h = r.bottom - r.top;
- if ( m_maxRows )
+
+ if ( tbb.fsStyle != TBSTYLE_SEP )
+ continue;
+
+ // get the bounding rect of the separator
+ RECT r;
+ if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
+ n, (LPARAM)&r) )
{
- h += 6; // FIXME: this is the separator line height...
- h *= m_maxRows;
+ wxLogDebug(_T("TB_GETITEMRECT failed?"));
+
+ continue;
}
- }
- if ( MAKELPARAM(w, h) != lParam )
- {
- // size really changed
- SetSize(w, h);
+ // does it intersect the control?
+ wxRect rectItem;
+ wxCopyRECTToRect(r, rectItem);
+ if ( rectCtrl.Intersects(rectItem) )
+ {
+ // yes, do erase it!
+ dc.DrawRectangle(rectItem);
+ }
}
-
- // message processed
- return 0;
}
}
+ return TRUE;
+}
+
+void wxToolBar::HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam)
+{
+ wxCoord x = GET_X_LPARAM(lParam),
+ y = GET_Y_LPARAM(lParam);
+ wxToolBarToolBase* tool = FindToolForPosition( x, y );
+
+ // cursor left current tool
+ if( tool != m_pInTool && !tool )
+ {
+ m_pInTool = 0;
+ OnMouseEnter( -1 );
+ }
+
+ // cursor entered a tool
+ if( tool != m_pInTool && tool )
+ {
+ m_pInTool = tool;
+ OnMouseEnter( tool->GetId() );
+ }
+}
+
+long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+ switch ( nMsg )
+ {
+ case WM_SIZE:
+ if ( HandleSize(wParam, lParam) )
+ return 0;
+ break;
+
+ case WM_MOUSEMOVE:
+ // we don't handle mouse moves, so always pass the message to
+ // wxControl::MSWWindowProc
+ HandleMouseMove(wParam, lParam);
+ break;
+
+ case WM_PAINT:
+ if ( HandlePaint(wParam, lParam) )
+ return 0;
+ }
+
return wxControl::MSWWindowProc(nMsg, wParam, lParam);
}
// private functions
// ----------------------------------------------------------------------------
-// These are the default colors used to map the bitmap colors to the current
-// system colors. Note that they are in BGR format because this is what Windows
-// wants (and not RGB)
+WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
+{
+ MemoryHDC hdcMem;
+
+ if ( !hdcMem )
+ {
+ wxLogLastError(_T("CreateCompatibleDC"));
-/*
-#define BGR_BUTTONTEXT (RGB(000,000,000)) // black
-#define BGR_BUTTONSHADOW (RGB(128,128,128)) // dark grey
-#define BGR_BUTTONFACE (RGB(192,192,192)) // bright grey
-#define BGR_BUTTONHILIGHT (RGB(255,255,255)) // white
-#define BGR_BACKGROUNDSEL (RGB(000,000,255)) // blue
-#define BGR_BACKGROUND (RGB(255,000,255)) // magenta
-*/
+ return bitmap;
+ }
-bool wxToolBar::sm_coloursInit = FALSE;
-long wxToolBar::sm_stdColours[6];
+ SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap);
-void wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height)
-{
- if (!sm_coloursInit)
+ if ( !bmpInHDC )
+ {
+ wxLogLastError(_T("SelectObject"));
+
+ return bitmap;
+ }
+
+ wxCOLORMAP *cmap = wxGetStdColourMap();
+
+ for ( int i = 0; i < width; i++ )
{
- // When a bitmap is loaded, the RGB values can change. So we need to have a
- // reference bitmap which can tell us what the RGB values change to.
- wxBitmap stdColourBitmap("wxBITMAP_STD_COLOURS", wxBITMAP_TYPE_RESOURCE);
- if (stdColourBitmap.Ok())
+ for ( int j = 0; j < height; j++ )
{
- wxMemoryDC memDC;
- memDC.SelectObject(stdColourBitmap);
+ COLORREF pixel = ::GetPixel(hdcMem, i, j);
- int i = 0;
- wxColour colour;
- for (i = 0; i < 6; i++)
+ for ( size_t k = 0; k < wxSTD_COL_MAX; k++ )
{
- memDC.GetPixel(i, 0, & colour);
- sm_stdColours[i] = RGB(colour.Red(), colour.Green(), colour.Blue());
+ COLORREF col = cmap[k].from;
+ if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 &&
+ abs(GetGValue(pixel) - GetGValue(col)) < 10 &&
+ abs(GetBValue(pixel) - GetBValue(col)) < 10 )
+ {
+ ::SetPixel(hdcMem, i, j, cmap[k].to);
+ break;
+ }
}
- sm_coloursInit = TRUE;
- memDC.SelectObject(wxNullBitmap);
- }
- else
- {
- sm_stdColours[0] = RGB(000,000,000) ;
- sm_stdColours[1] = RGB(128,128,128) ;
- sm_stdColours[2] = RGB(192,192,192) ;
- sm_stdColours[3] = RGB(255,255,255) ;
- sm_stdColours[4] = RGB(000,000,255) ;
- sm_stdColours[5] = RGB(255,000,255) ;
- sm_coloursInit = TRUE;
}
}
- HBITMAP hBitmap = (HBITMAP) bitmap;
+ return bitmap;
- COLORMAP ColorMap[5];
+ // VZ: I leave here my attempts to map the bitmap to the system colours
+ // faster by using BitBlt() even though it's broken currently - but
+ // maybe someone else can finish it? It should be faster than iterating
+ // over all pixels...
+#if 0
+ MemoryHDC hdcMask, hdcDst;
+ if ( !hdcMask || !hdcDst )
+ {
+ wxLogLastError(_T("CreateCompatibleDC"));
- ColorMap[0].from = sm_stdColours[0]; ColorMap[0].to = COLOR_BTNTEXT; // black (0, 0 0)
- ColorMap[1].from = sm_stdColours[1]; ColorMap[1].to = COLOR_BTNSHADOW; // dark grey (128, 128, 128)
- ColorMap[2].from = sm_stdColours[2]; ColorMap[2].to = COLOR_BTNFACE; // bright grey (192, 192, 192)
- ColorMap[3].from = sm_stdColours[3]; ColorMap[3].to = COLOR_BTNHIGHLIGHT; // white (255, 255, 255)
- // ColorMap[4].from = sm_stdColours[4]; ColorMap[4].to = COLOR_HIGHLIGHT; // blue (0, 0, 255)
- ColorMap[4].from = sm_stdColours[5]; ColorMap[4].to = COLOR_WINDOW; // magenta (255, 0, 255)
+ return bitmap;
+ }
-#if 0
+ // create the target bitmap
+ HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height);
+ if ( !hbmpDst )
{
- {BGR_BUTTONTEXT, COLOR_BTNTEXT}, // black
- {BGR_BUTTONSHADOW, COLOR_BTNSHADOW}, // dark grey
- {BGR_BUTTONFACE, COLOR_BTNFACE}, // bright grey
- {BGR_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white
- /* {BGR_BACKGROUNDSEL, COLOR_HIGHLIGHT}, // blue */
- {BGR_BACKGROUND, COLOR_WINDOW} // magenta
- };
-#endif
+ wxLogLastError(_T("CreateCompatibleBitmap"));
- int NUM_MAPS = (sizeof(ColorMap)/sizeof(COLORMAP));
- int n;
- for ( n = 0; n < NUM_MAPS; n++)
+ return bitmap;
+ }
+
+ // create the monochrome mask bitmap
+ HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0);
+ if ( !hbmpMask )
{
- ColorMap[n].to = ::GetSysColor(ColorMap[n].to);
+ wxLogLastError(_T("CreateBitmap(mono)"));
+
+ ::DeleteObject(hbmpDst);
+
+ return bitmap;
}
- HBITMAP hbmOld;
- HDC hdcMem = CreateCompatibleDC(NULL);
+ SelectInHDC bmpInDst(hdcDst, hbmpDst),
+ bmpInMask(hdcMask, hbmpMask);
- if (hdcMem)
+ // for each colour:
+ for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ )
{
- hbmOld = (HBITMAP) SelectObject(hdcMem, hBitmap);
+ // create the mask for this colour
+ ::SetBkColor(hdcMem, ColorMap[n].from);
+ ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY);
- int i, j, k;
- for ( i = 0; i < width; i++)
- {
- for ( j = 0; j < height; j++)
- {
- COLORREF pixel = ::GetPixel(hdcMem, i, j);
- /*
- BYTE red = GetRValue(pixel);
- BYTE green = GetGValue(pixel);
- BYTE blue = GetBValue(pixel);
- */
-
- for ( k = 0; k < NUM_MAPS; k ++)
- {
- if ( ColorMap[k].from == pixel )
- {
- /* COLORREF actualPixel = */ ::SetPixel(hdcMem, i, j, ColorMap[k].to);
- break;
- }
- }
- }
- }
+ // replace this colour with the target one in the dst bitmap
+ HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to);
+ HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr);
+ ::MaskBlt(hdcDst, 0, 0, width, height,
+ hdcMem, 0, 0,
+ hbmpMask, 0, 0,
+ MAKEROP4(PATCOPY, SRCCOPY));
- SelectObject(hdcMem, hbmOld);
- DeleteObject(hdcMem);
+ (void)::SelectObject(hdcDst, hbrOld);
+ ::DeleteObject(hbr);
}
-}
-// Some experiments...
-#if 0
-// What we want to do is create another bitmap which has a depth of 4,
-// and set the bits. So probably we want to convert this HBITMAP into a
-// DIB, then call SetDIBits.
-// AAAGH. The stupid thing is that if newBitmap has a depth of 4 (less than that of
-// the screen), then SetDIBits fails.
-HBITMAP newBitmap = ::CreateBitmap(totalBitmapWidth, totalBitmapHeight, 1, 4, NULL);
-HANDLE newDIB = ::BitmapToDIB((HBITMAP) m_hBitmap, NULL);
-LPBITMAPINFOHEADER lpbmi = (LPBITMAPINFOHEADER) GlobalLock(newDIB);
-
-dc = ::GetDC(NULL);
-// LPBITMAPINFOHEADER lpbmi = (LPBITMAPINFOHEADER) newDIB;
-
-int result = ::SetDIBits(dc, newBitmap, 0, lpbmi->biHeight, FindDIBBits((LPSTR)lpbmi), (LPBITMAPINFO)lpbmi,
- DIB_PAL_COLORS);
-DWORD err = GetLastError();
-
-::ReleaseDC(NULL, dc);
-
-// Delete the DIB
-GlobalUnlock (newDIB);
-GlobalFree (newDIB);
-
-// WXHBITMAP hBitmap2 = wxCreateMappedBitmap((WXHINSTANCE) wxGetInstance(), (WXHBITMAP) m_hBitmap);
-// Substitute our new bitmap for the old one
-::DeleteObject((HBITMAP) m_hBitmap);
-m_hBitmap = (WXHBITMAP) newBitmap;
-#endif
+ ::DeleteObject((HBITMAP)bitmap);
+ return (WXHBITMAP)hbmpDst;
+#endif // 0
+}
#endif // wxUSE_TOOLBAR && Win95
projects / wxWidgets.git / blobdiff