X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/46bd19787759f84d6e9bdc8754325b4ac4532618..c6212697785a204cc7c474437dda09f54c727ebe:/src/msw/renderer.cpp diff --git a/src/msw/renderer.cpp b/src/msw/renderer.cpp index 4d7b390127..9d1e4d79e4 100644 --- a/src/msw/renderer.cpp +++ b/src/msw/renderer.cpp @@ -6,7 +6,7 @@ // Created: 20.07.2003 // RCS-ID: $Id$ // Copyright: (c) 2003 Vadim Zeitlin -// License: wxWindows licence +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -31,6 +31,7 @@ #include "wx/settings.h" #endif //WX_PRECOMP +#include "wx/scopeguard.h" #include "wx/splitter.h" #include "wx/renderer.h" #include "wx/msw/private.h" @@ -40,7 +41,11 @@ // compilers #ifndef CP_DROPDOWNBUTTON #define BP_PUSHBUTTON 1 + #define BP_RADIOBUTTON 2 #define BP_CHECKBOX 3 + #define RBS_UNCHECKEDNORMAL 1 + #define RBS_CHECKEDNORMAL (RBS_UNCHECKEDNORMAL + 4) + #define RBS_MIXEDNORMAL (RBS_CHECKEDNORMAL + 4) #define CBS_UNCHECKEDNORMAL 1 #define CBS_CHECKEDNORMAL (CBS_UNCHECKEDNORMAL + 4) #define CBS_MIXEDNORMAL (CBS_CHECKEDNORMAL + 4) @@ -74,21 +79,67 @@ #define HP_HEADERSORTARROW 4 #define HSAS_SORTEDUP 1 #define HSAS_SORTEDDOWN 2 + + #define EP_EDITTEXT 1 + #define ETS_NORMAL 1 + #define ETS_HOT 2 + #define ETS_SELECTED 3 + #define ETS_DISABLED 4 + #define ETS_FOCUSED 5 + #define ETS_READONLY 6 + #define ETS_ASSIST 7 + #define TMT_FILLCOLOR 3802 + #define TMT_TEXTCOLOR 3803 + #define TMT_BORDERCOLOR 3801 + #define TMT_EDGEFILLCOLOR 3808 + + #define WP_MINBUTTON 15 + #define WP_MAXBUTTON 17 + #define WP_CLOSEBUTTON 18 + #define WP_RESTOREBUTTON 21 + #define WP_HELPBUTTON 23 #endif -#if defined(__WXWINCE__) && !defined(DFCS_FLAT) - #define DFCS_FLAT 0 +#if defined(__WXWINCE__) + #ifndef DFCS_FLAT + #define DFCS_FLAT 0 + #endif + #ifndef DFCS_MONO + #define DFCS_MONO 0 + #endif #endif #ifndef DFCS_HOT #define DFCS_HOT 0x1000 #endif +// ---------------------------------------------------------------------------- +// methods common to wxRendererMSW and wxRendererXP +// ---------------------------------------------------------------------------- + +class wxRendererMSWBase : public wxDelegateRendererNative +{ +public: + wxRendererMSWBase() { } + wxRendererMSWBase(wxRendererNative& rendererNative) + : wxDelegateRendererNative(rendererNative) { } + + void DrawFocusRect(wxWindow * win, + wxDC& dc, + const wxRect& rect, + int flags = 0); + + void DrawItemSelectionRect(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags = 0); +}; + // ---------------------------------------------------------------------------- // wxRendererMSW: wxRendererNative implementation for "old" Win32 systems // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxRendererMSW : public wxDelegateRendererNative +class wxRendererMSW : public wxRendererMSWBase { public: wxRendererMSW() { } @@ -103,15 +154,72 @@ public: virtual void DrawCheckBox(wxWindow *win, wxDC& dc, const wxRect& rect, - int flags = 0); + int flags = 0) + { + DoDrawButton(DFCS_BUTTONCHECK, win, dc, rect, flags); + } virtual void DrawPushButton(wxWindow *win, wxDC& dc, const wxRect& rect, int flags = 0); + virtual void DrawChoice(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags = 0); + + virtual void DrawComboBox(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags = 0); + + virtual void DrawTextCtrl(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags = 0); + + virtual void DrawRadioBitmap(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags = 0) + { + DoDrawButton(DFCS_BUTTONRADIO, win, dc, rect, flags); + } + + virtual void DrawTitleBarBitmap(wxWindow *win, + wxDC& dc, + const wxRect& rect, + wxTitleBarButton button, + int flags = 0); + + virtual wxSize GetCheckBoxSize(wxWindow *win); + + virtual int GetHeaderButtonHeight(wxWindow *win); + + virtual int GetHeaderButtonMargin(wxWindow *win); + private: - DECLARE_NO_COPY_CLASS(wxRendererMSW) + // wrapper of DrawFrameControl() + void DoDrawFrameControl(UINT type, + UINT kind, + wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags); + + // common part of Draw{PushButton,CheckBox,RadioBitmap}(): wraps + // DrawFrameControl(DFC_BUTTON) + void DoDrawButton(UINT kind, + wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags) + { + DoDrawFrameControl(DFC_BUTTON, kind, win, dc, rect, flags); + } + + wxDECLARE_NO_COPY_CLASS(wxRendererMSW); }; // ---------------------------------------------------------------------------- @@ -120,10 +228,10 @@ private: #if wxUSE_UXTHEME -class WXDLLEXPORT wxRendererXP : public wxDelegateRendererNative +class wxRendererXP : public wxRendererMSWBase { public: - wxRendererXP() : wxDelegateRendererNative(wxRendererMSW::Get()) { } + wxRendererXP() : wxRendererMSWBase(wxRendererMSW::Get()) { } static wxRendererNative& Get(); @@ -133,7 +241,6 @@ public: int flags = 0, wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE, wxHeaderButtonParams* params = NULL); - virtual int GetHeaderButtonHeight(wxWindow *win); virtual void DrawTreeItemButton(wxWindow *win, wxDC& dc, @@ -156,26 +263,107 @@ public: virtual void DrawCheckBox(wxWindow *win, wxDC& dc, const wxRect& rect, - int flags = 0); + int flags = 0) + { + if ( !DoDrawXPButton(BP_CHECKBOX, win, dc, rect, flags) ) + m_rendererNative.DrawCheckBox(win, dc, rect, flags); + } virtual void DrawPushButton(wxWindow *win, wxDC& dc, const wxRect& rect, - int flags = 0); + int flags = 0) + { + if ( !DoDrawXPButton(BP_PUSHBUTTON, win, dc, rect, flags) ) + m_rendererNative.DrawPushButton(win, dc, rect, flags); + } - virtual void DrawItemSelectionRect(wxWindow *win, - wxDC& dc, - const wxRect& rect, - int flags = 0 ); + virtual void DrawRadioBitmap(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags = 0) + { + if ( !DoDrawXPButton(BP_RADIOBUTTON, win, dc, rect, flags) ) + m_rendererNative.DrawRadioBitmap(win, dc, rect, flags); + } + virtual void DrawTitleBarBitmap(wxWindow *win, + wxDC& dc, + const wxRect& rect, + wxTitleBarButton button, + int flags = 0); virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win); + private: - DECLARE_NO_COPY_CLASS(wxRendererXP) + // wrapper around DrawThemeBackground() translating flags to NORMAL/HOT/ + // PUSHED/DISABLED states (and so suitable for drawing anything + // button-like) + void DoDrawButtonLike(HTHEME htheme, + int part, + wxDC& dc, + const wxRect& rect, + int flags); + + // common part of DrawCheckBox(), DrawPushButton() and DrawRadioBitmap() + bool DoDrawXPButton(int kind, + wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags); + + wxDECLARE_NO_COPY_CLASS(wxRendererXP); }; #endif // wxUSE_UXTHEME + +// ============================================================================ +// wxRendererMSWBase implementation +// ============================================================================ + +void wxRendererMSWBase::DrawFocusRect(wxWindow * WXUNUSED(win), + wxDC& dc, + const wxRect& rect, + int WXUNUSED(flags)) +{ + RECT rc; + wxCopyRectToRECT(rect, rc); + + ::DrawFocusRect(GetHdcOf(dc.GetTempHDC()), &rc); +} + +void wxRendererMSWBase::DrawItemSelectionRect(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags) +{ + wxBrush brush; + if ( flags & wxCONTROL_SELECTED ) + { + if ( flags & wxCONTROL_FOCUSED ) + { + brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT)); + } + else // !focused + { + brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)); + } + } + else // !selected + { + brush = *wxTRANSPARENT_BRUSH; + } + + dc.SetBrush(brush); + dc.SetPen(*wxTRANSPARENT_PEN); + dc.DrawRectangle( rect ); + + if ((flags & wxCONTROL_FOCUSED) && (flags & wxCONTROL_CURRENT)) + DrawFocusRect( win, dc, rect, flags ); +} + + // ============================================================================ // wxRendererNative and wxRendererMSW implementation // ============================================================================ @@ -215,19 +403,21 @@ wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win), if ( flags & wxCONTROL_PRESSED ) style |= DFCS_PUSHED | DFCS_FLAT; - ::DrawFrameControl(GetHdcOf(dc), &r, DFC_SCROLL, style); + ::DrawFrameControl(GetHdcOf(dc.GetTempHDC()), &r, DFC_SCROLL, style); } void -wxRendererMSW::DrawCheckBox(wxWindow * WXUNUSED(win), - wxDC& dc, - const wxRect& rect, - int flags) +wxRendererMSW::DoDrawFrameControl(UINT type, + UINT kind, + wxWindow * WXUNUSED(win), + wxDC& dc, + const wxRect& rect, + int flags) { RECT r; wxCopyRectToRECT(rect, r); - int style = DFCS_BUTTONCHECK; + int style = kind; if ( flags & wxCONTROL_CHECKED ) style |= DFCS_CHECKED; if ( flags & wxCONTROL_DISABLED ) @@ -239,22 +429,16 @@ wxRendererMSW::DrawCheckBox(wxWindow * WXUNUSED(win), if ( flags & wxCONTROL_CURRENT ) style |= DFCS_HOT; - ::DrawFrameControl(GetHdcOf(dc), &r, DFC_BUTTON, style); + ::DrawFrameControl(GetHdcOf(dc.GetTempHDC()), &r, type, style); } void -wxRendererMSW::DrawPushButton(wxWindow * WXUNUSED(win), +wxRendererMSW::DrawPushButton(wxWindow *win, wxDC& dc, const wxRect& rectOrig, int flags) { wxRect rect(rectOrig); - - int style = DFCS_BUTTONPUSH; - if ( flags & wxCONTROL_DISABLED ) - style |= DFCS_INACTIVE; - if ( flags & wxCONTROL_PRESSED ) - style |= DFCS_PUSHED | DFCS_FLAT; if ( flags & wxCONTROL_ISDEFAULT ) { // DrawFrameControl() doesn't seem to support default buttons so we @@ -265,10 +449,140 @@ wxRendererMSW::DrawPushButton(wxWindow * WXUNUSED(win), rect.Deflate(1); } - RECT rc; - wxCopyRectToRECT(rect, rc); + DoDrawButton(DFCS_BUTTONPUSH, win, dc, rect, flags); +} + +void +wxRendererMSW::DrawTitleBarBitmap(wxWindow *win, + wxDC& dc, + const wxRect& rect, + wxTitleBarButton button, + int flags) +{ + UINT kind; + switch ( button ) + { + case wxTITLEBAR_BUTTON_CLOSE: + kind = DFCS_CAPTIONCLOSE; + break; - ::DrawFrameControl(GetHdcOf(dc), &rc, DFC_BUTTON, style); + case wxTITLEBAR_BUTTON_MAXIMIZE: + kind = DFCS_CAPTIONMAX; + break; + + case wxTITLEBAR_BUTTON_ICONIZE: + kind = DFCS_CAPTIONMIN; + break; + + case wxTITLEBAR_BUTTON_RESTORE: + kind = DFCS_CAPTIONRESTORE; + break; + + case wxTITLEBAR_BUTTON_HELP: + kind = DFCS_CAPTIONHELP; + break; + + default: + wxFAIL_MSG( "unsupported title bar button" ); + return; + } + + DoDrawFrameControl(DFC_CAPTION, kind, win, dc, rect, flags); +} + +wxSize wxRendererMSW::GetCheckBoxSize(wxWindow * WXUNUSED(win)) +{ + return wxSize(::GetSystemMetrics(SM_CXMENUCHECK), + ::GetSystemMetrics(SM_CYMENUCHECK)); +} + +int wxRendererMSW::GetHeaderButtonHeight(wxWindow * WXUNUSED(win)) +{ + // some "reasonable" value returned in case of error, it doesn't really + // correspond to anything but it's better than returning 0 + static const int DEFAULT_HEIGHT = 20; + + + // create a temporary header window just to get its geometry + HWND hwndHeader = ::CreateWindow(WC_HEADER, NULL, 0, + 0, 0, 0, 0, NULL, NULL, NULL, NULL); + if ( !hwndHeader ) + return DEFAULT_HEIGHT; + + wxON_BLOCK_EXIT1( ::DestroyWindow, hwndHeader ); + + // initialize the struct filled with the values by Header_Layout() + RECT parentRect = { 0, 0, 100, 100 }; + WINDOWPOS wp = { 0, 0, 0, 0, 0, 0, 0 }; + HDLAYOUT hdl = { &parentRect, &wp }; + + return Header_Layout(hwndHeader, &hdl) ? wp.cy : DEFAULT_HEIGHT; +} + +int wxRendererMSW::GetHeaderButtonMargin(wxWindow *WXUNUSED(win)) +{ + return 10; +} + +// Uses the theme to draw the border and fill for something like a wxTextCtrl +void wxRendererMSW::DrawTextCtrl(wxWindow* win, wxDC& dc, const wxRect& rect, int flags) +{ + wxColour fill; + wxColour bdr; + COLORREF cref; + +#if wxUSE_UXTHEME + wxUxThemeHandle hTheme(win, L"EDIT"); + if (hTheme) + { + wxUxThemeEngine::Get()->GetThemeColor(hTheme, EP_EDITTEXT, + ETS_NORMAL, TMT_FILLCOLOR, &cref); + fill = wxRGBToColour(cref); + + int etsState; + if ( flags & wxCONTROL_DISABLED ) + etsState = ETS_DISABLED; + else + etsState = ETS_NORMAL; + + wxUxThemeEngine::Get()->GetThemeColor(hTheme, EP_EDITTEXT, + etsState, TMT_BORDERCOLOR, &cref); + bdr = wxRGBToColour(cref); + } + else +#endif + { + fill = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW); + bdr = *wxBLACK; + } + + dc.SetPen( bdr ); + dc.SetBrush( fill ); + dc.DrawRectangle(rect); +} + + +// Draw the equivalent of a wxComboBox +void wxRendererMSW::DrawComboBox(wxWindow* win, wxDC& dc, const wxRect& rect, int flags) +{ + // Draw the main part of the control same as TextCtrl + DrawTextCtrl(win, dc, rect, flags); + + // Draw the button inside the border, on the right side + wxRect br(rect); + br.height -= 2; + br.x += br.width - br.height - 1; + br.width = br.height; + br.y += 1; + + DrawComboBoxDropButton(win, dc, br, flags); +} + + +void wxRendererMSW::DrawChoice(wxWindow* win, wxDC& dc, + const wxRect& rect, int flags) +{ + DrawComboBox(win, dc, rect, flags); } // ============================================================================ @@ -317,7 +631,7 @@ wxRendererXP::DrawComboBoxDropButton(wxWindow * win, wxUxThemeEngine::Get()->DrawThemeBackground ( hTheme, - GetHdcOf(dc), + GetHdcOf(dc.GetTempHDC()), CP_DROPDOWNBUTTON, state, &r, @@ -353,7 +667,7 @@ wxRendererXP::DrawHeaderButton(wxWindow *win, wxUxThemeEngine::Get()->DrawThemeBackground ( hTheme, - GetHdcOf(dc), + GetHdcOf(dc.GetTempHDC()), HP_HEADERITEM, state, &r, @@ -369,31 +683,6 @@ wxRendererXP::DrawHeaderButton(wxWindow *win, } -int -wxRendererXP::GetHeaderButtonHeight(wxWindow *win) -{ - wxUxThemeHandle hTheme(win, L"HEADER"); - if ( !hTheme ) - { - return m_rendererNative.GetHeaderButtonHeight(win); - } - - HRESULT hr; - int value = -1; - - hr = wxUxThemeEngine::Get()->GetThemeMetric( hTheme, - NULL, - HP_HEADERITEM, - HIS_NORMAL, - TMT_HEIGHT, - &value ); - if ( hr == S_OK ) - return value; - else - return 20; -} - - void wxRendererXP::DrawTreeItemButton(wxWindow *win, wxDC& dc, @@ -414,7 +703,7 @@ wxRendererXP::DrawTreeItemButton(wxWindow *win, wxUxThemeEngine::Get()->DrawThemeBackground ( hTheme, - GetHdcOf(dc), + GetHdcOf(dc.GetTempHDC()), TVP_GLYPH, state, &r, @@ -422,50 +711,69 @@ wxRendererXP::DrawTreeItemButton(wxWindow *win, ); } -void -wxRendererXP::DrawCheckBox(wxWindow *win, - wxDC& dc, - const wxRect& rect, - int flags) +bool +wxRendererXP::DoDrawXPButton(int kind, + wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags) { wxUxThemeHandle hTheme(win, L"BUTTON"); if ( !hTheme ) - { - m_rendererNative.DrawCheckBox(win, dc, rect, flags); - return; - } + return false; + DoDrawButtonLike(hTheme, kind, dc, rect, flags); + + return true; +} + +void +wxRendererXP::DoDrawButtonLike(HTHEME htheme, + int part, + wxDC& dc, + const wxRect& rect, + int flags) +{ RECT r; wxCopyRectToRECT(rect, r); - int state; - if ( flags & wxCONTROL_CHECKED ) - state = CBS_CHECKEDNORMAL; - else if ( flags & wxCONTROL_UNDETERMINED ) - state = CBS_MIXEDNORMAL; - else - state = CBS_UNCHECKEDNORMAL; + // the base state is always 1, whether it is PBS_NORMAL, + // {CBS,RBS}_UNCHECKEDNORMAL or CBS_NORMAL + int state = 1; - // CBS_XXX is followed by CBX_XXXHOT, then CBS_XXXPRESSED and DISABLED + // XBS_XXX is followed by XBX_XXXHOT, then XBS_XXXPRESSED and DISABLED enum { - CBS_HOT_OFFSET = 1, - CBS_PRESSED_OFFSET = 2, - CBS_DISABLED_OFFSET = 3 + NORMAL_OFFSET, + HOT_OFFSET, + PRESSED_OFFSET, + DISABLED_OFFSET, + STATES_COUNT }; + // in both RBS_ and CBS_ enums CHECKED elements are offset by 4 from base + // (UNCHECKED) ones and MIXED are offset by 4 again as there are all states + // from the above enum in between them + if ( flags & wxCONTROL_CHECKED ) + state += STATES_COUNT; + else if ( flags & wxCONTROL_UNDETERMINED ) + state += 2*STATES_COUNT; + if ( flags & wxCONTROL_DISABLED ) - state += CBS_DISABLED_OFFSET; + state += DISABLED_OFFSET; else if ( flags & wxCONTROL_PRESSED ) - state += CBS_PRESSED_OFFSET; + state += PRESSED_OFFSET; else if ( flags & wxCONTROL_CURRENT ) - state += CBS_HOT_OFFSET; + state += HOT_OFFSET; + // wxCONTROL_ISDEFAULT flag is only valid for push buttons + else if ( part == BP_PUSHBUTTON && (flags & wxCONTROL_ISDEFAULT) ) + state = PBS_DEFAULTED; wxUxThemeEngine::Get()->DrawThemeBackground ( - hTheme, - GetHdcOf(dc), - BP_CHECKBOX, + htheme, + GetHdcOf(dc.GetTempHDC()), + part, state, &r, NULL @@ -473,79 +781,50 @@ wxRendererXP::DrawCheckBox(wxWindow *win, } void -wxRendererXP::DrawPushButton(wxWindow * win, - wxDC& dc, - const wxRect& rect, - int flags) +wxRendererXP::DrawTitleBarBitmap(wxWindow *win, + wxDC& dc, + const wxRect& rect, + wxTitleBarButton button, + int flags) { - wxUxThemeHandle hTheme(win, L"BUTTON"); + wxUxThemeHandle hTheme(win, L"WINDOW"); if ( !hTheme ) { - m_rendererNative.DrawPushButton(win, dc, rect, flags); + m_rendererNative.DrawTitleBarBitmap(win, dc, rect, button, flags); return; } - RECT r; - wxCopyRectToRECT(rect, r); - - int state; - if ( flags & wxCONTROL_PRESSED ) - state = PBS_PRESSED; - else if ( flags & wxCONTROL_CURRENT ) - state = PBS_HOT; - else if ( flags & wxCONTROL_DISABLED ) - state = PBS_DISABLED; - else if ( flags & wxCONTROL_ISDEFAULT ) - state = PBS_DEFAULTED; - else - state = PBS_NORMAL; + int part; + switch ( button ) + { + case wxTITLEBAR_BUTTON_CLOSE: + part = WP_CLOSEBUTTON; + break; - wxUxThemeEngine::Get()->DrawThemeBackground - ( - hTheme, - GetHdcOf(dc), - BP_PUSHBUTTON, - state, - &r, - NULL - ); + case wxTITLEBAR_BUTTON_MAXIMIZE: + part = WP_MAXBUTTON; + break; -} + case wxTITLEBAR_BUTTON_ICONIZE: + part = WP_MINBUTTON; + break; -void -wxRendererXP::DrawItemSelectionRect(wxWindow * WXUNUSED(win), - wxDC& dc, - const wxRect& rect, - int flags) -{ - wxBrush brush; - if ( flags & wxCONTROL_SELECTED ) - { - if ( flags & wxCONTROL_FOCUSED ) - { - brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT)); - } - else // !focused - { - brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW)); - } - } - else // !selected - { - brush = *wxTRANSPARENT_BRUSH; - } + case wxTITLEBAR_BUTTON_RESTORE: + part = WP_RESTOREBUTTON; + break; - dc.SetBrush(brush); + case wxTITLEBAR_BUTTON_HELP: + part = WP_HELPBUTTON; + break; - // unlike for wxRendererGeneric, on windows we _never_ want to draw - // the outline of the rectangle: - dc.SetPen(*wxTRANSPARENT_PEN); + default: + wxFAIL_MSG( "unsupported title bar button" ); + return; + } - dc.DrawRectangle( rect ); + DoDrawButtonLike(hTheme, part, dc, rect, flags); } - - // ---------------------------------------------------------------------------- // splitter drawing // ----------------------------------------------------------------------------