X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e1c6c6aede1a66cad8444b555d5f763235b21a35..9c05a3ca23d9746639884ff57236758ff7a0d974:/contrib/src/fl/newbmpbtn.cpp diff --git a/contrib/src/fl/newbmpbtn.cpp b/contrib/src/fl/newbmpbtn.cpp index 63adb414a0..138e9cf1c6 100644 --- a/contrib/src/fl/newbmpbtn.cpp +++ b/contrib/src/fl/newbmpbtn.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: No names yet. -// Purpose: Contrib. demo +// Name: newbmpbtn.cpp +// Purpose: wxNewBitmapButton enhanced bitmap button class. // Author: Aleksandras Gluchovas // Modified by: // Created: ??/09/98 // RCS-ID: $Id$ // Copyright: (c) Aleksandras Gluchovas -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -27,6 +27,10 @@ #include "wx/fl/newbmpbtn.h" #include "wx/utils.h" // import wxMin,wxMax macros +#ifdef __WXMSW__ +#include "wx/msw/private.h" +#endif + ///////////// button-label rendering helpers ////////////////// static int* create_array( int width, int height, int fill = 0 ) @@ -142,7 +146,7 @@ static void gray_out_pixmap( int* src, int* dest, int width, int height ) } while (1); } -// alg. for making the image look "grayed" (e.g. disabled button) +// algorithm for making the image look "grayed" (e.g. disabled button) // NOTE:: used GetPixel(), which is Windows-Only! void gray_out_image_on_dc( wxDC& dc, int width, int height ) @@ -198,15 +202,17 @@ void gray_out_image_on_dc( wxDC& dc, int width, int height ) /////////////////////////////// -/***** Impelementation for class wxNewBitmapButton *****/ +/***** Implementation for class wxNewBitmapButton *****/ IMPLEMENT_DYNAMIC_CLASS(wxNewBitmapButton, wxPanel) BEGIN_EVENT_TABLE( wxNewBitmapButton, wxPanel ) - EVT_LEFT_DOWN( wxNewBitmapButton::OnLButtonDown ) - EVT_LEFT_UP ( wxNewBitmapButton::OnLButtonUp ) - EVT_MOTION ( wxNewBitmapButton::OnMouseMove ) + EVT_LEFT_DOWN ( wxNewBitmapButton::OnLButtonDown ) + EVT_LEFT_UP ( wxNewBitmapButton::OnLButtonUp ) + EVT_LEFT_DCLICK ( wxNewBitmapButton::OnLButtonDClick ) + EVT_ENTER_WINDOW( wxNewBitmapButton::OnMouseEnter ) + EVT_LEAVE_WINDOW( wxNewBitmapButton::OnMouseLeave ) EVT_SIZE ( wxNewBitmapButton::OnSize ) EVT_PAINT( wxNewBitmapButton::OnPaint ) @@ -245,8 +251,6 @@ wxNewBitmapButton::wxNewBitmapButton( const wxBitmap& labelBitmap, mDragStarted ( FALSE ), mIsPressed ( FALSE ), mIsInFocus( FALSE ), - mPrevPressedState( FALSE ), - mPrevInFocusState( FALSE ), mHasFocusedBmp( FALSE ), mFiredEventType( firedEventType ), @@ -290,8 +294,6 @@ wxNewBitmapButton::wxNewBitmapButton( const wxString& bitmapFileName, mDragStarted ( FALSE ), mIsPressed ( FALSE ), mIsInFocus ( FALSE ), - mPrevPressedState( FALSE ), - mPrevInFocusState( FALSE ), mHasFocusedBmp( FALSE ), mFiredEventType( wxEVT_COMMAND_MENU_SELECTED ), @@ -382,7 +384,7 @@ void wxNewBitmapButton::RenderLabelImage( wxBitmap*& destBmp, wxBitmap* srcBmp, { if ( destBmp != 0 ) return; - // render lables on-demand + // render labels on-demand wxMemoryDC srcDc; srcDc.SelectObject( *srcBmp ); @@ -449,56 +451,6 @@ void wxNewBitmapButton::RenderLabelImage( wxBitmap*& destBmp, wxBitmap* srcBmp, wxBrush grayBrush( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE), wxSOLID ); wxPen nullPen( wxColour(0,0,0), 1, wxTRANSPARENT ); - destDc.SetBrush( grayBrush ); - destDc.SetPen( nullPen ); - - destDc.DrawRectangle( 0,0, destDim.x+1, destDim.y+1 ); - - if ( isPressed ) - { - ++imgPos.x; ++imgPos.y; - ++txtPos.x; ++txtPos.y; - } - - if ( hasImage ) - { - - destDc.Blit( imgPos.x, imgPos.y, - srcBmp->GetWidth()+1, - srcBmp->GetHeight()+1, - &srcDc, 0,0, wxCOPY,TRUE ); - } - - if ( hasText ) - { - wxWindow* pTopWnd = this; - - do - { - wxWindow* pParent = pTopWnd->GetParent(); - - if ( pParent == 0 ) - break; - - pTopWnd = pParent; - } while (1); - - destDc.SetFont( wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT) ); - - if ( isEnabled ) - { - destDc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT) ); - } - else - { - destDc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW) ); - } - destDc.SetTextBackground( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE) ); - - destDc.DrawText( mLabelText, txtPos.x, txtPos.y ); - } - - destDc.SetBrush( grayBrush ); destDc.SetPen( nullPen ); @@ -568,7 +520,14 @@ void wxNewBitmapButton::RenderLabelImage( wxBitmap*& destBmp, wxBitmap* srcBmp, destBmp->GetHeight() + mMarginY*2, 0 ); } + destDc.SelectObject( wxNullBitmap ); + +#ifdef __WXMSW__ + // Map to system colours + (void) MapBitmap(destBmp->GetHBITMAP(), destBmp->GetWidth(), destBmp->GetHeight()); +#endif } + void wxNewBitmapButton::RenderAllLabelImages() { if ( !mIsCreated ) @@ -611,6 +570,26 @@ void wxNewBitmapButton::RenderLabelImages() } } +bool wxNewBitmapButton::Enable(bool enable) +{ + if ( enable != m_isEnabled ) + { + if ( mIsInFocus ) + { + mIsInFocus = FALSE; + } + + if ( mIsPressed ) + { + mIsPressed = FALSE; + } + + Refresh(); + } + + return wxPanel::Enable( enable ); +} + void wxNewBitmapButton::DrawDecorations( wxDC& dc ) { if ( mIsFlat ) @@ -674,13 +653,9 @@ void wxNewBitmapButton::SetAlignments( int alignText, void wxNewBitmapButton::OnLButtonDown( wxMouseEvent& event ) { - mPrevPressedState = FALSE; mDragStarted = TRUE; mIsPressed = TRUE; Refresh(); - - if ( !mIsInFocus ) - CaptureMouse(); } void wxNewBitmapButton::OnLButtonUp( wxMouseEvent& event ) @@ -690,17 +665,29 @@ void wxNewBitmapButton::OnLButtonUp( wxMouseEvent& event ) mDragStarted = FALSE; mIsPressed = FALSE; - mIsInFocus = FALSE; Refresh(); - ReleaseMouse(); + if ( IsInWindow( event.m_x, event.m_y ) ) + { + // fire event, if mouse was released + // within the bounds of button + wxCommandEvent cmd( mFiredEventType, GetId() ); + GetParent()->ProcessEvent( cmd ); + } +} +void wxNewBitmapButton::OnLButtonDClick( wxMouseEvent& event ) +{ if ( IsInWindow( event.m_x, event.m_y ) ) { // fire event, if mouse was released // within the bounds of button wxCommandEvent cmd( mFiredEventType, GetId() ); GetParent()->ProcessEvent( cmd ); + + mDragStarted = FALSE; + mIsPressed = FALSE; + Refresh(); } } @@ -714,37 +701,30 @@ bool wxNewBitmapButton::IsInWindow( int x, int y ) y < height ); } -void wxNewBitmapButton::OnMouseMove( wxMouseEvent& event ) +void wxNewBitmapButton::OnMouseEnter( wxMouseEvent& event ) { - mPrevPressedState=mIsPressed; - mPrevInFocusState=mIsInFocus; - if ( !mIsInFocus && IsInWindow( event.m_x, event.m_y ) ) - { - if ( !mDragStarted ) - CaptureMouse(); + bool prevIsInFocus = mIsInFocus; + if ( !mIsInFocus ) + { mIsInFocus = TRUE; } - else - if ( mIsInFocus && !IsInWindow( event.m_x, event.m_y ) ) + if ( prevIsInFocus != mIsInFocus ) { - mIsInFocus = FALSE; - - if ( !mDragStarted ) - ReleaseMouse(); + Refresh(); } +} - if ( mDragStarted ) +void wxNewBitmapButton::OnMouseLeave( wxMouseEvent& event ) +{ + bool prevIsInFocus = mIsInFocus; + bool prevIsPressed = mIsPressed; + if ( mIsInFocus ) { - if ( IsInWindow( event.m_x, event.m_y ) ) - - mIsPressed = TRUE; - else - mIsPressed = FALSE; + mIsInFocus = FALSE; + mIsPressed = FALSE; } - - if ((mIsPressed != mPrevPressedState) || - (mIsInFocus!=mPrevInFocusState)) + if ( prevIsInFocus != mIsInFocus || prevIsPressed != mIsPressed ) { Refresh(); } @@ -756,8 +736,7 @@ void wxNewBitmapButton::OnSize( wxSizeEvent& event ) } void wxNewBitmapButton::Reshape( ) -{ - +{ bool wasCreated = mIsCreated; mIsCreated = TRUE; @@ -834,3 +813,49 @@ void wxNewBitmapButton::OnKillFocus( wxFocusEvent& event ) wxMessageBox("kill-focus for button!"); } +#ifdef __WXMSW__ +WXHBITMAP wxNewBitmapButton::MapBitmap(WXHBITMAP bitmap, int width, int height) +{ + MemoryHDC hdcMem; + + if ( !hdcMem ) + { + wxLogLastError(_T("CreateCompatibleDC")); + + return bitmap; + } + + SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap); + + if ( !bmpInHDC ) + { + wxLogLastError(_T("SelectObject")); + + return bitmap; + } + + wxCOLORMAP *cmap = wxGetStdColourMap(); + + for ( int i = 0; i < width; i++ ) + { + for ( int j = 0; j < height; j++ ) + { + COLORREF pixel = ::GetPixel(hdcMem, i, j); + + for ( size_t k = 0; k < wxSTD_COL_MAX; k++ ) + { + 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; + } + } + } + } + + return bitmap; +} +#endif