X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1fdc16adf72fbd051d1f4ffdbc8d35d00b3e2837..198be845897a79ba350ae7f93db536ddb2eccfb2:/src/msw/bmpbuttn.cpp diff --git a/src/msw/bmpbuttn.cpp b/src/msw/bmpbuttn.cpp index 0ff7de5424..83f7efc9d5 100644 --- a/src/msw/bmpbuttn.cpp +++ b/src/msw/bmpbuttn.cpp @@ -18,14 +18,36 @@ #if wxUSE_BMPBUTTON +#include "wx/bmpbuttn.h" + #ifndef WX_PRECOMP - #include "wx/bmpbuttn.h" #include "wx/log.h" #include "wx/dcmemory.h" + #include "wx/image.h" #endif #include "wx/msw/private.h" -#include "wx/image.h" + +#include "wx/msw/uxtheme.h" + +#if wxUSE_UXTHEME + // no need to include tmschema.h + #ifndef BP_PUSHBUTTON + #define BP_PUSHBUTTON 1 + + #define PBS_NORMAL 1 + #define PBS_HOT 2 + #define PBS_PRESSED 3 + #define PBS_DISABLED 4 + #define PBS_DEFAULTED 5 + + #define TMT_CONTENTMARGINS 3602 + #endif +#endif // wxUSE_UXTHEME + +#ifndef ODS_NOFOCUSRECT + #define ODS_NOFOCUSRECT 0x0200 +#endif // ---------------------------------------------------------------------------- // macros @@ -108,7 +130,7 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxValidator& wxVALIDATOR_PARAM(validator), const wxString& name) { - m_bmpNormal = bitmap; + SetBitmapLabel(bitmap); SetName(name); #if wxUSE_VALIDATORS @@ -117,8 +139,6 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, parent->AddChild(this); - m_backgroundColour = parent->GetBackgroundColour(); - m_foregroundColour = parent->GetForegroundColour(); m_windowStyle = style; if ( style & wxBU_AUTODRAW ) @@ -164,7 +184,7 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, SubclassWin(m_hWnd); SetPosition(pos); - SetBestSize(size); + SetInitialSize(size); return true; } @@ -204,6 +224,122 @@ void wxBitmapButton::OnMouseEnterOrLeave(wxMouseEvent& event) event.Skip(); } +void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap) +{ +#if wxUSE_IMAGE + if ( !HasFlag(wxBU_AUTODRAW) && !m_disabledSetByUser ) + { + m_bmpDisabled = wxBitmap(bitmap.ConvertToImage().ConvertToGreyscale()); + } +#endif // wxUSE_IMAGE + + wxBitmapButtonBase::SetBitmapLabel(bitmap); +} + +void wxBitmapButton::SetBitmapFocus(const wxBitmap& focus) +{ + // if the focus bitmap is specified but hover one isn't, use the focus + // bitmap for hovering as well if this is consistent with the current + // Windows version look and feel + // + // rationale: this is compatible with the old wxGTK behaviour and also + // makes it much easier to do "the right thing" for all platforms (some of + // them, such as Windows XP, have "hot" buttons while others don't) + if ( focus.Ok() && !m_hoverSetByUser ) + m_bmpHover = m_bmpFocus; + + wxBitmapButtonBase::SetBitmapFocus(focus); +} + +void wxBitmapButton::SetBitmapDisabled(const wxBitmap& disabled) +{ + if ( disabled.IsOk() ) + m_disabledSetByUser = true; + + wxBitmapButtonBase::SetBitmapDisabled(disabled); +} + +void wxBitmapButton::SetBitmapHover(const wxBitmap& hover) +{ + if ( hover.IsOk() ) + m_hoverSetByUser = true; + + wxBitmapButtonBase::SetBitmapHover(hover); +} + +#if wxUSE_UXTHEME +static +void MSWDrawXPBackground(wxButton *button, WXDRAWITEMSTRUCT *wxdis) +{ + LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT)wxdis; + HDC hdc = lpDIS->hDC; + UINT state = lpDIS->itemState; + RECT rectBtn; + CopyRect(&rectBtn, &lpDIS->rcItem); + + wxUxThemeHandle theme(button, L"BUTTON"); + int iState; + + if ( state & ODS_SELECTED ) + { + iState = PBS_PRESSED; + } + else if ( button->HasCapture() || button->IsMouseInWindow() ) + { + iState = PBS_HOT; + } + else if ( state & ODS_FOCUS ) + { + iState = PBS_DEFAULTED; + } + else if ( state & ODS_DISABLED ) + { + iState = PBS_DISABLED; + } + else + { + iState = PBS_NORMAL; + } + + // draw parent background if needed + if ( wxUxThemeEngine::Get()->IsThemeBackgroundPartiallyTransparent(theme, + BP_PUSHBUTTON, + iState) ) + { + wxUxThemeEngine::Get()->DrawThemeParentBackground(GetHwndOf(button), hdc, &rectBtn); + } + + // draw background + wxUxThemeEngine::Get()->DrawThemeBackground(theme, hdc, BP_PUSHBUTTON, iState, + &rectBtn, NULL); + + // calculate content area margins + MARGINS margins; + wxUxThemeEngine::Get()->GetThemeMargins(theme, hdc, BP_PUSHBUTTON, iState, + TMT_CONTENTMARGINS, &rectBtn, &margins); + RECT rectClient; + ::CopyRect(&rectClient, &rectBtn); + ::InflateRect(&rectClient, -margins.cxLeftWidth, -margins.cyTopHeight); + + // if focused and !nofocus rect + if ( (state & ODS_FOCUS) && !(state & ODS_NOFOCUSRECT) ) + { + DrawFocusRect(hdc, &rectClient); + } + + if ( button->UseBgCol() ) + { + COLORREF colBg = wxColourToRGB(button->GetBackgroundColour()); + HBRUSH hbrushBackground = ::CreateSolidBrush(colBg); + + // don't overwrite the focus rect + ::InflateRect(&rectClient, -1, -1); + FillRect(hdc, &rectClient, hbrushBackground); + ::DeleteObject(hbrushBackground); + } +} +#endif // wxUSE_UXTHEME + // VZ: should be at the very least less than wxDEFAULT_BUTTON_MARGIN #define FOCUS_MARGIN 3 @@ -251,6 +387,57 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) int wBmp = bitmap->GetWidth(); int hBmp = bitmap->GetHeight(); +#if wxUSE_UXTHEME + if ( autoDraw && wxUxThemeEngine::GetIfActive() ) + { + MSWDrawXPBackground(this, item); + wxUxThemeHandle theme(this, L"BUTTON"); + + // calculate content area margins + // assuming here that each state is the same size + MARGINS margins; + wxUxThemeEngine::Get()->GetThemeMargins(theme, NULL, + BP_PUSHBUTTON, PBS_NORMAL, + TMT_CONTENTMARGINS, NULL, + &margins); + int marginX = margins.cxLeftWidth + 1; + int marginY = margins.cyTopHeight + 1; + int x1,y1; + + if ( m_windowStyle & wxBU_LEFT ) + { + x1 = x + marginX; + } + else if ( m_windowStyle & wxBU_RIGHT ) + { + x1 = x + (width - wBmp) - marginX; + } + else + { + x1 = x + (width - wBmp) / 2; + } + + if ( m_windowStyle & wxBU_TOP ) + { + y1 = y + marginY; + } + else if ( m_windowStyle & wxBU_BOTTOM ) + { + y1 = y + (height - hBmp) - marginY; + } + else + { + y1 = y + (height - hBmp) / 2; + } + + // draw the bitmap + wxDCTemp dst((WXHDC)hDC); + dst.DrawBitmap(*bitmap, x1, y1, true); + + return true; + } +#endif // wxUSE_UXTHEME + int x1,y1; if(m_windowStyle & wxBU_LEFT) @@ -283,8 +470,7 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) } // draw the bitmap - wxDC dst; - dst.SetHDC((WXHDC) hDC, false); + wxDCTemp dst((WXHDC)hDC); dst.DrawBitmap(*bitmap, x1, y1, true); // draw focus / disabled state, if auto-drawing @@ -310,8 +496,6 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) // GRG Feb/2000, support for bmp buttons with Win95/98 standard LNF -#if defined(__WIN95__) - void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel ) { @@ -327,10 +511,7 @@ void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, penLight = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DLIGHT)); penShadow = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DSHADOW)); penDkShadow = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DDKSHADOW)); - // brushFace = CreateSolidBrush(GetSysColor(COLOR_BTNFACE)); - // Taking the background colour fits in better with - // Windows XP themes. - brushFace = CreateSolidBrush(m_backgroundColour.m_pixel); + brushFace = CreateSolidBrush(GetSysColor(COLOR_BTNFACE)); // draw the rectangle RECT rect; @@ -367,73 +548,6 @@ void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, DeleteObject(brushFace); } -#else - -void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, - int right, int bottom, bool sel ) -{ - HPEN oldp; - HPEN penBorder; - HPEN penLight; - HPEN penShadow; - HBRUSH brushFace; - - // create needed pens and brush - penBorder = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_WINDOWFRAME)); - penShadow = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_BTNSHADOW)); - penLight = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_BTNHIGHLIGHT)); - brushFace = CreateSolidBrush(COLOR_BTNFACE); - - // draw the rectangle - RECT rect; - rect.left = left; - rect.right = right; - rect.top = top; - rect.bottom = bottom; - FillRect((HDC) dc, &rect, brushFace); - - // draw the border - oldp = (HPEN) SelectObject( (HDC) dc, penBorder); - MoveToEx((HDC) dc,left+1,top,NULL);LineTo((HDC) dc,right-1,top); - MoveToEx((HDC) dc,left,top+1,NULL);LineTo((HDC) dc,left,bottom-1); - MoveToEx((HDC) dc,left+1,bottom-1,NULL);LineTo((HDC) dc,right-1,bottom-1); - MoveToEx((HDC) dc,right-1,top+1,NULL);LineTo((HDC) dc,right-1,bottom-1); - - SelectObject( (HDC) dc, penShadow); - if (sel) - { - MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL); - LineTo((HDC) dc, left+1 ,top+1); - LineTo((HDC) dc, right-2 ,top+1); - } - else - { - MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL); - LineTo((HDC) dc, right-2 ,bottom-2); - LineTo((HDC) dc, right-2 ,top); - - MoveToEx((HDC) dc,left+2 ,bottom-3 ,NULL); - LineTo((HDC) dc, right-3 ,bottom-3); - LineTo((HDC) dc, right-3 ,top+1); - - SelectObject( (HDC) dc, penLight); - - MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL); - LineTo((HDC) dc, left+1 ,top+1); - LineTo((HDC) dc, right-2 ,top+1); - } - - // delete allocated resources - SelectObject((HDC) dc,oldp); - DeleteObject(penBorder); - DeleteObject(penLight); - DeleteObject(penShadow); - DeleteObject(brushFace); -} - -#endif // defined(__WIN95__) - - void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, int bottom, bool WXUNUSED(sel) ) { @@ -491,17 +605,54 @@ wxBitmapButton::DrawButtonDisable( WXHDC dc, ::PatBlt( (HDC) dc, left, top, right, bottom, PATTERNPAINT); } -void wxBitmapButton::SetDefault() -{ - wxButton::SetDefault(); -} - wxSize wxBitmapButton::DoGetBestSize() const { if ( m_bmpNormal.Ok() ) { - wxSize best(m_bmpNormal.GetWidth() + 2*m_marginX, - m_bmpNormal.GetHeight() + 2*m_marginY); + int width = m_bmpNormal.GetWidth(), + height = m_bmpNormal.GetHeight(); + int marginH = 0, + marginV = 0; + +#if wxUSE_UXTHEME + if ( wxUxThemeEngine::GetIfActive() ) + { + wxUxThemeHandle theme((wxBitmapButton *)this, L"BUTTON"); + + MARGINS margins; + wxUxThemeEngine::Get()->GetThemeMargins(theme, NULL, + BP_PUSHBUTTON, PBS_NORMAL, + TMT_CONTENTMARGINS, NULL, + &margins); + + // XP doesn't draw themed buttons correctly when the client area is + // smaller than 8x8 - enforce this minimum size for small bitmaps + if ( width < 8 ) + width = 8; + if ( height < 8 ) + height = 8; + + // don't add margins for the borderless buttons, they don't need + // them and it just makes them appear larger than needed + if ( !HasFlag(wxBORDER_NONE) ) + { + // we need 2 extra pixels for the focus rectangle, without them + // it's overwritten by the bitmap itself + marginH = margins.cxLeftWidth + margins.cxRightWidth + 2; + marginV = margins.cyTopHeight + margins.cyBottomHeight + 2; + } + } + else +#endif // wxUSE_UXTHEME + { + if ( !HasFlag(wxBORDER_NONE) ) + { + marginH = 2*m_marginX; + marginV = 2*m_marginY; + } + } + + wxSize best(width + marginH, height + marginV); CacheBestSize(best); return best; } @@ -511,4 +662,3 @@ wxSize wxBitmapButton::DoGetBestSize() const } #endif // wxUSE_BMPBUTTON -