X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a71d815bbe669ebb9bdb9409926a272c37a5a9aa..e3276230de335908f70232b2a5ede43665bd8d9d:/src/msw/bmpbuttn.cpp?ds=inline diff --git a/src/msw/bmpbuttn.cpp b/src/msw/bmpbuttn.cpp index 3aef7085d1..5cc8685060 100644 --- a/src/msw/bmpbuttn.cpp +++ b/src/msw/bmpbuttn.cpp @@ -18,16 +18,38 @@ #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/dc.h" // for wxDCTemp + #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 // ---------------------------------------------------------------------------- @@ -102,72 +124,41 @@ bitmap "focus" , bitmap "disabled" , */ -bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, - const wxBitmap& bitmap, - const wxPoint& pos, - const wxSize& size, long style, - const wxValidator& wxVALIDATOR_PARAM(validator), - const wxString& name) +bool wxBitmapButton::Create(wxWindow *parent, + wxWindowID id, + const wxBitmap& bitmap, + const wxPoint& pos, + const wxSize& size, long style, + const wxValidator& wxVALIDATOR_PARAM(validator), + const wxString& name) { - m_bmpNormal = bitmap; - SetName(name); - -#if wxUSE_VALIDATORS - SetValidator(validator); -#endif // wxUSE_VALIDATORS - - parent->AddChild(this); + if ( !CreateControl(parent, id, pos, size, style, validator, name) ) + return false; - m_backgroundColour = parent->GetBackgroundColour(); - m_foregroundColour = parent->GetForegroundColour(); - m_windowStyle = style; + SetBitmapLabel(bitmap); if ( style & wxBU_AUTODRAW ) - { - m_marginX = - m_marginY = 4; - } + SetMargins(4, 4); - if (id == wxID_ANY) - m_windowId = NewControlId(); - else - m_windowId = id; + return MSWCreateControl(_T("BUTTON"), wxEmptyString, pos, size); +} - long msStyle = WS_VISIBLE | WS_TABSTOP | WS_CHILD | BS_OWNERDRAW ; +WXDWORD wxBitmapButton::MSWGetStyle(long style, WXDWORD *exstyle) const +{ + WXDWORD msStyle = wxButton::MSWGetStyle(style, exstyle); - if ( m_windowStyle & wxCLIP_SIBLINGS ) - msStyle |= WS_CLIPSIBLINGS; + msStyle |= BS_OWNERDRAW; -#ifdef __WIN32__ - if(m_windowStyle & wxBU_LEFT) + if ( style & wxBU_LEFT ) msStyle |= BS_LEFT; - if(m_windowStyle & wxBU_RIGHT) + if ( style & wxBU_RIGHT ) msStyle |= BS_RIGHT; - if(m_windowStyle & wxBU_TOP) + if ( style & wxBU_TOP ) msStyle |= BS_TOP; - if(m_windowStyle & wxBU_BOTTOM) + if ( style & wxBU_BOTTOM ) msStyle |= BS_BOTTOM; -#endif - m_hWnd = (WXHWND) CreateWindowEx( - 0, - wxT("BUTTON"), - wxEmptyString, - msStyle, - 0, 0, 0, 0, - GetWinHwnd(parent), - (HMENU)m_windowId, - wxGetInstance(), - NULL - ); - - // Subclass again for purposes of dialog editing mode - SubclassWin(m_hWnd); - - SetPosition(pos); - SetBestSize(size); - - return true; + return msStyle; } bool wxBitmapButton::SetBackgroundColour(const wxColour& colour) @@ -205,7 +196,19 @@ void wxBitmapButton::OnMouseEnterOrLeave(wxMouseEvent& event) event.Skip(); } -void wxBitmapButton::OnSetBitmap() +void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap) +{ +#if wxUSE_IMAGE + if ( !HasFlag(wxBU_AUTODRAW) && !m_disabledSetByUser && bitmap.IsOk() ) + { + 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 @@ -214,16 +217,100 @@ void wxBitmapButton::OnSetBitmap() // 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 ( !m_bmpHover.Ok() && - m_bmpFocus.Ok() && - wxUxThemeEngine::GetIfActive() ) - { + 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; } - // this will redraw us - wxBitmapButtonBase::OnSetBitmap(); + // 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 @@ -272,6 +359,57 @@ 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) @@ -304,8 +442,7 @@ 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 @@ -346,10 +483,7 @@ 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; @@ -443,17 +577,54 @@ 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; }