X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fe404d1afc2ce592e4e6d38af5e1b435b8664a6d..33820d94285c0004acce756e7d10d9698e6387d1:/src/msw/renderer.cpp?ds=sidebyside diff --git a/src/msw/renderer.cpp b/src/msw/renderer.cpp index 77f27813ea..2408a16dd8 100644 --- a/src/msw/renderer.cpp +++ b/src/msw/renderer.cpp @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: msw/renderer.cpp +// Name: src/msw/renderer.cpp // Purpose: implementation of wxRendererNative for Windows // Author: Vadim Zeitlin // Modified by: @@ -28,29 +28,167 @@ #include "wx/string.h" #include "wx/window.h" #include "wx/dc.h" + #include "wx/settings.h" #endif //WX_PRECOMP +#include "wx/scopeguard.h" #include "wx/splitter.h" #include "wx/renderer.h" -#include "wx/msw/uxtheme.h" #include "wx/msw/private.h" +#include "wx/msw/dc.h" +#include "wx/msw/uxtheme.h" + +#if wxUSE_GRAPHICS_CONTEXT +// TODO remove this dependency (gdiplus needs the macros) +#ifndef max +#define max(a,b) (((a) > (b)) ? (a) : (b)) +#endif + +#ifndef min +#define min(a,b) (((a) < (b)) ? (a) : (b)) +#endif + +#include "wx/dcgraph.h" +#include "gdiplus.h" +using namespace Gdiplus; +#endif // wxUSE_GRAPHICS_CONTEXT // tmschema.h is in Win32 Platform SDK and might not be available with earlier // 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) + + #define PBS_NORMAL 1 + #define PBS_HOT 2 + #define PBS_PRESSED 3 + #define PBS_DISABLED 4 + #define PBS_DEFAULTED 5 + #define CP_DROPDOWNBUTTON 1 #define CBXS_NORMAL 1 #define CBXS_HOT 2 #define CBXS_PRESSED 3 #define CBXS_DISABLED 4 + + #define TVP_GLYPH 2 + + #define GLPS_CLOSED 1 + #define GLPS_OPENED 2 + + #define HP_HEADERITEM 1 + + #define HIS_NORMAL 1 + #define HIS_HOT 2 + #define HIS_PRESSED 3 + + #define TMT_HEIGHT 2417 + + #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 #endif + +// ---------------------------------------------------------------------------- +// If the DC is a wxGCDC then pull out the HDC from the GraphicsContext when +// it is needed, and handle the Release when done. + +class GraphicsHDC +{ +public: + GraphicsHDC(wxDC* dc) + { +#if wxUSE_GRAPHICS_CONTEXT + m_graphics = NULL; + wxGCDC* gcdc = wxDynamicCast(dc, wxGCDC); + if (gcdc) { + m_graphics = (Graphics*)gcdc->GetGraphicsContext()->GetNativeContext(); + m_hdc = m_graphics->GetHDC(); + } + else +#endif + m_hdc = GetHdcOf(*((wxMSWDCImpl*)dc->GetImpl())); + } + + ~GraphicsHDC() + { +#if wxUSE_GRAPHICS_CONTEXT + if (m_graphics) + m_graphics->ReleaseHDC(m_hdc); +#endif + } + + operator HDC() const { return m_hdc; } + +private: + HDC m_hdc; +#if wxUSE_GRAPHICS_CONTEXT + Graphics* m_graphics; +#endif +}; + +#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() { } @@ -62,8 +200,42 @@ public: const wxRect& rect, int flags = 0); + virtual void DrawCheckBox(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags = 0); + + 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); + + virtual wxSize GetCheckBoxSize(wxWindow *win); + + virtual int GetHeaderButtonHeight(wxWindow *win); + private: - DECLARE_NO_COPY_CLASS(wxRendererMSW) + wxDECLARE_NO_COPY_CLASS(wxRendererMSW); }; // ---------------------------------------------------------------------------- @@ -72,13 +244,24 @@ 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(); + virtual int DrawHeaderButton(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags = 0, + wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE, + wxHeaderButtonParams* params = NULL); + + virtual void DrawTreeItemButton(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags = 0); virtual void DrawSplitterBorder(wxWindow *win, wxDC& dc, const wxRect& rect, @@ -89,19 +272,74 @@ public: wxCoord position, wxOrientation orient, int flags = 0); - - virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win); - virtual void DrawComboBoxDropButton(wxWindow *win, wxDC& dc, const wxRect& rect, int flags = 0); + virtual void DrawCheckBox(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags = 0); + + virtual void DrawPushButton(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags = 0); + + virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win); private: - DECLARE_NO_COPY_CLASS(wxRendererXP) + 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(GraphicsHDC(&dc), &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 // ============================================================================ @@ -126,10 +364,6 @@ wxRendererNative& wxRendererMSW::Get() return s_rendererMSW; } -#if defined(__WXWINCE__) && !defined(DFCS_FLAT) -#define DFCS_FLAT 0 -#endif - void wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win), wxDC& dc, @@ -137,10 +371,7 @@ wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win), int flags) { RECT r; - r.left = rect.GetLeft(); - r.top = rect.GetTop(); - r.bottom = rect.y + rect.height; - r.right = rect.x + rect.width; + wxCopyRectToRECT(rect, r); int style = DFCS_SCROLLCOMBOBOX; if ( flags & wxCONTROL_DISABLED ) @@ -148,7 +379,195 @@ wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win), if ( flags & wxCONTROL_PRESSED ) style |= DFCS_PUSHED | DFCS_FLAT; - ::DrawFrameControl(GetHdcOf(dc), &r, DFC_SCROLL, style); + ::DrawFrameControl(GraphicsHDC(&dc), &r, DFC_SCROLL, style); +} + +void +wxRendererMSW::DrawCheckBox(wxWindow * WXUNUSED(win), + wxDC& dc, + const wxRect& rect, + int flags) +{ + RECT r; + wxCopyRectToRECT(rect, r); + + int style = DFCS_BUTTONCHECK; + if ( flags & wxCONTROL_CHECKED ) + style |= DFCS_CHECKED; + if ( flags & wxCONTROL_DISABLED ) + style |= DFCS_INACTIVE; + if ( flags & wxCONTROL_FLAT ) + style |= DFCS_MONO; + if ( flags & wxCONTROL_PRESSED ) + style |= DFCS_PUSHED; + if ( flags & wxCONTROL_CURRENT ) + style |= DFCS_HOT; + + ::DrawFrameControl(GraphicsHDC(&dc), &r, DFC_BUTTON, style); +} + +void +wxRendererMSW::DrawPushButton(wxWindow * WXUNUSED(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 + // have to draw the border ourselves + wxDCPenChanger pen(dc, *wxBLACK_PEN); + wxDCBrushChanger brush(dc, *wxTRANSPARENT_BRUSH); + dc.DrawRectangle(rect); + rect.Deflate(1); + } + + RECT rc; + wxCopyRectToRECT(rect, rc); + + ::DrawFrameControl(GraphicsHDC(&dc), &rc, DFC_BUTTON, style); +} + +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; +} + +// 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 equivallent 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); +} + + +// Draw a themed radio button +void wxRendererMSW::DrawRadioBitmap(wxWindow* win, wxDC& dc, const wxRect& rect, int flags) +{ +#if wxUSE_UXTHEME + wxUxThemeHandle hTheme(win, L"BUTTON"); + if ( !hTheme ) +#endif + { + // ??? m_rendererNative.DrawRadioButton(win, dc, rect, flags); + return; + } + +#if wxUSE_UXTHEME + RECT r; + wxCopyRectToRECT(rect, r); + + int state; + if ( flags & wxCONTROL_CHECKED ) + state = RBS_CHECKEDNORMAL; + else if ( flags & wxCONTROL_UNDETERMINED ) + state = RBS_MIXEDNORMAL; + else + state = RBS_UNCHECKEDNORMAL; + + // RBS_XXX is followed by RBX_XXXGOT, then RBS_XXXPRESSED and DISABLED + if ( flags & wxCONTROL_CURRENT ) + state += 1; + else if ( flags & wxCONTROL_PRESSED ) + state += 2; + else if ( flags & wxCONTROL_DISABLED ) + state += 3; + + wxUxThemeEngine::Get()->DrawThemeBackground + ( + hTheme, + GraphicsHDC(&dc), + BP_RADIOBUTTON, + state, + &r, + NULL + ); +#endif } // ============================================================================ @@ -175,37 +594,200 @@ wxRendererXP::DrawComboBoxDropButton(wxWindow * win, int flags) { wxUxThemeHandle hTheme(win, L"COMBOBOX"); - if ( hTheme ) + if ( !hTheme ) { - RECT r; - r.left = rect.x; - r.top = rect.y; - r.right = rect.x + rect.width; - r.bottom = rect.y + rect.height; - - int state; - if ( flags & wxCONTROL_PRESSED ) - state = CBXS_PRESSED; - else if ( flags & wxCONTROL_CURRENT ) - state = CBXS_HOT; - else if ( flags & wxCONTROL_DISABLED ) - state = CBXS_DISABLED; - else - state = CBXS_NORMAL; - - wxUxThemeEngine::Get()->DrawThemeBackground - ( - hTheme, - (HDC) dc.GetHDC(), - CP_DROPDOWNBUTTON, - state, - &r, - NULL - ); + m_rendererNative.DrawComboBoxDropButton(win, dc, rect, flags); + return; + } + RECT r; + wxCopyRectToRECT(rect, r); + + int state; + if ( flags & wxCONTROL_PRESSED ) + state = CBXS_PRESSED; + else if ( flags & wxCONTROL_CURRENT ) + state = CBXS_HOT; + else if ( flags & wxCONTROL_DISABLED ) + state = CBXS_DISABLED; + else + state = CBXS_NORMAL; + + wxUxThemeEngine::Get()->DrawThemeBackground + ( + hTheme, + GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())), + CP_DROPDOWNBUTTON, + state, + &r, + NULL + ); + +} + +int +wxRendererXP::DrawHeaderButton(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags, + wxHeaderSortIconType sortArrow, + wxHeaderButtonParams* params) +{ + wxUxThemeHandle hTheme(win, L"HEADER"); + if ( !hTheme ) + { + return m_rendererNative.DrawHeaderButton(win, dc, rect, flags, sortArrow, params); + } + + RECT r; + wxCopyRectToRECT(rect, r); + + int state; + if ( flags & wxCONTROL_PRESSED ) + state = HIS_PRESSED; + else if ( flags & wxCONTROL_CURRENT ) + state = HIS_HOT; + else + state = HIS_NORMAL; + wxUxThemeEngine::Get()->DrawThemeBackground + ( + hTheme, + GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())), + HP_HEADERITEM, + state, + &r, + NULL + ); + + // NOTE: Using the theme to draw HP_HEADERSORTARROW doesn't do anything. + // Why? If this can be fixed then draw the sort arrows using the theme + // and then clear those flags before calling DrawHeaderButtonContents. + + // Add any extras that are specified in flags and params + return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params); +} + + +void +wxRendererXP::DrawTreeItemButton(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags) +{ + wxUxThemeHandle hTheme(win, L"TREEVIEW"); + if ( !hTheme ) + { + m_rendererNative.DrawTreeItemButton(win, dc, rect, flags); + return; + } + + RECT r; + wxCopyRectToRECT(rect, r); + + int state = flags & wxCONTROL_EXPANDED ? GLPS_OPENED : GLPS_CLOSED; + wxUxThemeEngine::Get()->DrawThemeBackground + ( + hTheme, + GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())), + TVP_GLYPH, + state, + &r, + NULL + ); +} + + + +void +wxRendererXP::DrawCheckBox(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags) +{ + wxUxThemeHandle hTheme(win, L"BUTTON"); + if ( !hTheme ) + { + m_rendererNative.DrawCheckBox(win, dc, rect, flags); + return; + } + + 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; + + // CBS_XXX is followed by CBX_XXXHOT, then CBS_XXXPRESSED and DISABLED + enum + { + CBS_HOT_OFFSET = 1, + CBS_PRESSED_OFFSET = 2, + CBS_DISABLED_OFFSET = 3 + }; + + if ( flags & wxCONTROL_DISABLED ) + state += CBS_DISABLED_OFFSET; + else if ( flags & wxCONTROL_PRESSED ) + state += CBS_PRESSED_OFFSET; + else if ( flags & wxCONTROL_CURRENT ) + state += CBS_HOT_OFFSET; + + wxUxThemeEngine::Get()->DrawThemeBackground + ( + hTheme, + GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())), + BP_CHECKBOX, + state, + &r, + NULL + ); +} + +void +wxRendererXP::DrawPushButton(wxWindow * win, + wxDC& dc, + const wxRect& rect, + int flags) +{ + wxUxThemeHandle hTheme(win, L"BUTTON"); + if ( !hTheme ) + { + m_rendererNative.DrawPushButton(win, dc, rect, 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; + + wxUxThemeEngine::Get()->DrawThemeBackground + ( + hTheme, + GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())), + BP_PUSHBUTTON, + state, + &r, + NULL + ); } + // ---------------------------------------------------------------------------- // splitter drawing // ---------------------------------------------------------------------------- @@ -216,7 +798,7 @@ static const wxCoord SASH_WIDTH = 4; wxSplitterRenderParams wxRendererXP::GetSplitterParams(const wxWindow * win) { - if (win->GetWindowStyle() & wxSP_NO_XP_THEME) + if ( win->HasFlag(wxSP_NO_XP_THEME) ) return m_rendererNative.GetSplitterParams(win); else return wxSplitterRenderParams(SASH_WIDTH, 0, false); @@ -228,7 +810,7 @@ wxRendererXP::DrawSplitterBorder(wxWindow * win, const wxRect& rect, int flags) { - if (win->GetWindowStyle() & wxSP_NO_XP_THEME) + if ( win->HasFlag(wxSP_NO_XP_THEME) ) { m_rendererNative.DrawSplitterBorder(win, dc, rect, flags); } @@ -262,4 +844,3 @@ wxRendererXP::DrawSplitterSash(wxWindow *win, } #endif // wxUSE_UXTHEME -