src/msw/renderer.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        src/msw/renderer.cpp
// Purpose:     implementation of wxRendererNative for Windows
// Author:      Vadim Zeitlin
// Modified by:
// Created:     20.07.2003
// RCS-ID:      $Id$
// Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
// License:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// for compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include "wx/string.h"
    #include "wx/window.h"
    #include "wx/dc.h"
    #include "wx/settings.h"
#endif //WX_PRECOMP

#include "wx/splitter.h"
#include "wx/renderer.h"
#include "wx/msw/private.h"
#include "wx/msw/uxtheme.h"

// tmschema.h is in Win32 Platform SDK and might not be available with earlier
// compilers
#ifndef CP_DROPDOWNBUTTON
    #define BP_PUSHBUTTON      1
    #define BP_CHECKBOX        3
    #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
#endif

#if defined(__WXWINCE__) && !defined(DFCS_FLAT)
    #define DFCS_FLAT 0
#endif

#ifndef DFCS_HOT
    #define DFCS_HOT 0x1000
#endif

// ----------------------------------------------------------------------------
// wxRendererMSW: wxRendererNative implementation for "old" Win32 systems
// ----------------------------------------------------------------------------

class WXDLLEXPORT wxRendererMSW : public wxDelegateRendererNative
{
public:
    wxRendererMSW() { }

    static wxRendererNative& Get();

    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);

private:
    DECLARE_NO_COPY_CLASS(wxRendererMSW)
};

// ----------------------------------------------------------------------------
// wxRendererXP: wxRendererNative implementation for Windows XP and later
// ----------------------------------------------------------------------------

#if wxUSE_UXTHEME

class WXDLLEXPORT wxRendererXP : public wxDelegateRendererNative
{
public:
    wxRendererXP() : wxDelegateRendererNative(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 int GetHeaderButtonHeight(wxWindow *win);

    virtual void DrawTreeItemButton(wxWindow *win,
                                    wxDC& dc,
                                    const wxRect& rect,
                                    int flags = 0);
    virtual void DrawSplitterBorder(wxWindow *win,
                                    wxDC& dc,
                                    const wxRect& rect,
                                    int flags = 0);
    virtual void DrawSplitterSash(wxWindow *win,
                                  wxDC& dc,
                                  const wxSize& size,
                                  wxCoord position,
                                  wxOrientation orient,
                                  int flags = 0);
    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 void DrawItemSelectionRect(wxWindow *win,
                                       wxDC& dc,
                                       const wxRect& rect,
                                       int flags = 0 );


    virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
private:
    DECLARE_NO_COPY_CLASS(wxRendererXP)
};

#endif // wxUSE_UXTHEME

// ============================================================================
// wxRendererNative and wxRendererMSW implementation
// ============================================================================

/* static */
wxRendererNative& wxRendererNative::GetDefault()
{
#if wxUSE_UXTHEME
    wxUxThemeEngine *themeEngine = wxUxThemeEngine::Get();
    if ( themeEngine && themeEngine->IsAppThemed() )
        return wxRendererXP::Get();
#endif // wxUSE_UXTHEME

    return wxRendererMSW::Get();
}

/* static */
wxRendererNative& wxRendererMSW::Get()
{
    static wxRendererMSW s_rendererMSW;

    return s_rendererMSW;
}

void
wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win),
                                      wxDC& dc,
                                      const wxRect& rect,
                                      int flags)
{
    RECT r;
    wxCopyRectToRECT(rect, r);

    int style = DFCS_SCROLLCOMBOBOX;
    if ( flags & wxCONTROL_DISABLED )
        style |= DFCS_INACTIVE;
    if ( flags & wxCONTROL_PRESSED )
        style |= DFCS_PUSHED | DFCS_FLAT;

    ::DrawFrameControl(GetHdcOf(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(GetHdcOf(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(GetHdcOf(dc), &rc, DFC_BUTTON, style);
}

// ============================================================================
// wxRendererXP implementation
// ============================================================================

#if wxUSE_UXTHEME

/* static */
wxRendererNative& wxRendererXP::Get()
{
    static wxRendererXP s_rendererXP;

    return s_rendererXP;
}

// NOTE: There is no guarantee that the button drawn fills the entire rect (XP
// default theme, for example), so the caller should have cleared button's
// background before this call. This is quite likely a wxMSW-specific thing.
void
wxRendererXP::DrawComboBoxDropButton(wxWindow * win,
                                      wxDC& dc,
                                      const wxRect& rect,
                                      int flags)
{
    wxUxThemeHandle hTheme(win, L"COMBOBOX");
    if ( !hTheme )
    {
        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(dc),
                                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(dc),
                                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);
}


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,
                                 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(dc),
                                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(dc),
                                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(dc),
                                BP_PUSHBUTTON,
                                state,
                                &r,
                                NULL
                            );

}

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;
    }

    dc.SetBrush(brush);

    // unlike for wxRendererGeneric, on windows we _never_ want to draw
    // the outline of the rectangle:
    dc.SetPen(*wxTRANSPARENT_PEN);

    dc.DrawRectangle( rect );
}


// ----------------------------------------------------------------------------
// splitter drawing
// ----------------------------------------------------------------------------

// the width of the sash: this is the same as used by Explorer...
static const wxCoord SASH_WIDTH = 4;

wxSplitterRenderParams
wxRendererXP::GetSplitterParams(const wxWindow * win)
{
    if ( win->HasFlag(wxSP_NO_XP_THEME) )
        return m_rendererNative.GetSplitterParams(win);
    else
        return wxSplitterRenderParams(SASH_WIDTH, 0, false);
}

void
wxRendererXP::DrawSplitterBorder(wxWindow * win,
                                 wxDC& dc,
                                 const wxRect& rect,
                                 int flags)
{
    if ( win->HasFlag(wxSP_NO_XP_THEME) )
    {
        m_rendererNative.DrawSplitterBorder(win, dc, rect, flags);
    }
}

void
wxRendererXP::DrawSplitterSash(wxWindow *win,
                               wxDC& dc,
                               const wxSize& size,
                               wxCoord position,
                               wxOrientation orient,
                               int flags)
{
    if ( !win->HasFlag(wxSP_NO_XP_THEME) )
    {
        dc.SetPen(*wxTRANSPARENT_PEN);
        dc.SetBrush(wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)));
        if ( orient == wxVERTICAL )
        {
            dc.DrawRectangle(position, 0, SASH_WIDTH, size.y);
        }
        else // wxHORIZONTAL
        {
            dc.DrawRectangle(0, position, size.x, SASH_WIDTH);
        }

        return;
    }

    m_rendererNative.DrawSplitterSash(win, dc, size, position, orient, flags);
}

#endif // wxUSE_UXTHEME
Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: src/msw/renderer.cpp
	3	// Purpose: implementation of wxRendererNative for Windows
	4	// Author: Vadim Zeitlin
	5	// Modified by:
	6	// Created: 20.07.2003
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
	9	// License: wxWindows licence
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
	20	// for compilers that support precompilation, includes "wx.h".
	21	#include "wx/wxprec.h"
	22
	23	#ifdef __BORLANDC__
	24	#pragma hdrstop
	25	#endif
	26
	27	#ifndef WX_PRECOMP
	28	#include "wx/string.h"
	29	#include "wx/window.h"
	30	#include "wx/dc.h"
	31	#include "wx/settings.h"
	32	#endif //WX_PRECOMP
	33
	34	#include "wx/splitter.h"
	35	#include "wx/renderer.h"
	36	#include "wx/msw/private.h"
	37	#include "wx/msw/uxtheme.h"
	38
	39	// tmschema.h is in Win32 Platform SDK and might not be available with earlier
	40	// compilers
	41	#ifndef CP_DROPDOWNBUTTON
	42	#define BP_PUSHBUTTON 1
	43	#define BP_CHECKBOX 3
	44	#define CBS_UNCHECKEDNORMAL 1
	45	#define CBS_CHECKEDNORMAL (CBS_UNCHECKEDNORMAL + 4)
	46	#define CBS_MIXEDNORMAL (CBS_CHECKEDNORMAL + 4)
	47
	48	#define PBS_NORMAL 1
	49	#define PBS_HOT 2
	50	#define PBS_PRESSED 3
	51	#define PBS_DISABLED 4
	52	#define PBS_DEFAULTED 5
	53
	54	#define CP_DROPDOWNBUTTON 1
	55
	56	#define CBXS_NORMAL 1
	57	#define CBXS_HOT 2
	58	#define CBXS_PRESSED 3
	59	#define CBXS_DISABLED 4
	60
	61	#define TVP_GLYPH 2
	62
	63	#define GLPS_CLOSED 1
	64	#define GLPS_OPENED 2
	65
	66	#define HP_HEADERITEM 1
	67
	68	#define HIS_NORMAL 1
	69	#define HIS_HOT 2
	70	#define HIS_PRESSED 3
	71
	72	#define TMT_HEIGHT 2417
	73
	74	#define HP_HEADERSORTARROW 4
	75	#define HSAS_SORTEDUP 1
	76	#define HSAS_SORTEDDOWN 2
	77	#endif
	78
	79	#if defined(__WXWINCE__) && !defined(DFCS_FLAT)
	80	#define DFCS_FLAT 0
	81	#endif
	82
	83	#ifndef DFCS_HOT
	84	#define DFCS_HOT 0x1000
	85	#endif
	86
	87	// ----------------------------------------------------------------------------
	88	// wxRendererMSW: wxRendererNative implementation for "old" Win32 systems
	89	// ----------------------------------------------------------------------------
	90
	91	class WXDLLEXPORT wxRendererMSW : public wxDelegateRendererNative
	92	{
	93	public:
	94	wxRendererMSW() { }
	95
	96	static wxRendererNative& Get();
	97
	98	virtual void DrawComboBoxDropButton(wxWindow *win,
	99	wxDC& dc,
	100	const wxRect& rect,
	101	int flags = 0);
	102
	103	virtual void DrawCheckBox(wxWindow *win,
	104	wxDC& dc,
	105	const wxRect& rect,
	106	int flags = 0);
	107
	108	virtual void DrawPushButton(wxWindow *win,
	109	wxDC& dc,
	110	const wxRect& rect,
	111	int flags = 0);
	112
	113	private:
	114	DECLARE_NO_COPY_CLASS(wxRendererMSW)
	115	};
	116
	117	// ----------------------------------------------------------------------------
	118	// wxRendererXP: wxRendererNative implementation for Windows XP and later
	119	// ----------------------------------------------------------------------------
	120
	121	#if wxUSE_UXTHEME
	122
	123	class WXDLLEXPORT wxRendererXP : public wxDelegateRendererNative
	124	{
	125	public:
	126	wxRendererXP() : wxDelegateRendererNative(wxRendererMSW::Get()) { }
	127
	128	static wxRendererNative& Get();
	129
	130	virtual int DrawHeaderButton(wxWindow *win,
	131	wxDC& dc,
	132	const wxRect& rect,
	133	int flags = 0,
	134	wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
	135	wxHeaderButtonParams* params = NULL);
	136	virtual int GetHeaderButtonHeight(wxWindow *win);
	137
	138	virtual void DrawTreeItemButton(wxWindow *win,
	139	wxDC& dc,
	140	const wxRect& rect,
	141	int flags = 0);
	142	virtual void DrawSplitterBorder(wxWindow *win,
	143	wxDC& dc,
	144	const wxRect& rect,
	145	int flags = 0);
	146	virtual void DrawSplitterSash(wxWindow *win,
	147	wxDC& dc,
	148	const wxSize& size,
	149	wxCoord position,
	150	wxOrientation orient,
	151	int flags = 0);
	152	virtual void DrawComboBoxDropButton(wxWindow *win,
	153	wxDC& dc,
	154	const wxRect& rect,
	155	int flags = 0);
	156	virtual void DrawCheckBox(wxWindow *win,
	157	wxDC& dc,
	158	const wxRect& rect,
	159	int flags = 0);
	160
	161	virtual void DrawPushButton(wxWindow *win,
	162	wxDC& dc,
	163	const wxRect& rect,
	164	int flags = 0);
	165
	166	virtual void DrawItemSelectionRect(wxWindow *win,
	167	wxDC& dc,
	168	const wxRect& rect,
	169	int flags = 0 );
	170
	171
	172	virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
	173	private:
	174	DECLARE_NO_COPY_CLASS(wxRendererXP)
	175	};
	176
	177	#endif // wxUSE_UXTHEME
	178
	179	// ============================================================================
	180	// wxRendererNative and wxRendererMSW implementation
	181	// ============================================================================
	182
	183	/* static */
	184	wxRendererNative& wxRendererNative::GetDefault()
	185	{
	186	#if wxUSE_UXTHEME
	187	wxUxThemeEngine *themeEngine = wxUxThemeEngine::Get();
	188	if ( themeEngine && themeEngine->IsAppThemed() )
	189	return wxRendererXP::Get();
	190	#endif // wxUSE_UXTHEME
	191
	192	return wxRendererMSW::Get();
	193	}
	194
	195	/* static */
	196	wxRendererNative& wxRendererMSW::Get()
	197	{
	198	static wxRendererMSW s_rendererMSW;
	199
	200	return s_rendererMSW;
	201	}
	202
	203	void
	204	wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win),
	205	wxDC& dc,
	206	const wxRect& rect,
	207	int flags)
	208	{
	209	RECT r;
	210	wxCopyRectToRECT(rect, r);
	211
	212	int style = DFCS_SCROLLCOMBOBOX;
	213	if ( flags & wxCONTROL_DISABLED )
	214	style \|= DFCS_INACTIVE;
	215	if ( flags & wxCONTROL_PRESSED )
	216	style \|= DFCS_PUSHED \| DFCS_FLAT;
	217
	218	::DrawFrameControl(GetHdcOf(dc), &r, DFC_SCROLL, style);
	219	}
	220
	221	void
	222	wxRendererMSW::DrawCheckBox(wxWindow * WXUNUSED(win),
	223	wxDC& dc,
	224	const wxRect& rect,
	225	int flags)
	226	{
	227	RECT r;
	228	wxCopyRectToRECT(rect, r);
	229
	230	int style = DFCS_BUTTONCHECK;
	231	if ( flags & wxCONTROL_CHECKED )
	232	style \|= DFCS_CHECKED;
	233	if ( flags & wxCONTROL_DISABLED )
	234	style \|= DFCS_INACTIVE;
	235	if ( flags & wxCONTROL_FLAT )
	236	style \|= DFCS_MONO;
	237	if ( flags & wxCONTROL_PRESSED )
	238	style \|= DFCS_PUSHED;
	239	if ( flags & wxCONTROL_CURRENT )
	240	style \|= DFCS_HOT;
	241
	242	::DrawFrameControl(GetHdcOf(dc), &r, DFC_BUTTON, style);
	243	}
	244
	245	void
	246	wxRendererMSW::DrawPushButton(wxWindow * WXUNUSED(win),
	247	wxDC& dc,
	248	const wxRect& rectOrig,
	249	int flags)
	250	{
	251	wxRect rect(rectOrig);
	252
	253	int style = DFCS_BUTTONPUSH;
	254	if ( flags & wxCONTROL_DISABLED )
	255	style \|= DFCS_INACTIVE;
	256	if ( flags & wxCONTROL_PRESSED )
	257	style \|= DFCS_PUSHED \| DFCS_FLAT;
	258	if ( flags & wxCONTROL_ISDEFAULT )
	259	{
	260	// DrawFrameControl() doesn't seem to support default buttons so we
	261	// have to draw the border ourselves
	262	wxDCPenChanger pen(dc, *wxBLACK_PEN);
	263	wxDCBrushChanger brush(dc, *wxTRANSPARENT_BRUSH);
	264	dc.DrawRectangle(rect);
	265	rect.Deflate(1);
	266	}
	267
	268	RECT rc;
	269	wxCopyRectToRECT(rect, rc);
	270
	271	::DrawFrameControl(GetHdcOf(dc), &rc, DFC_BUTTON, style);
	272	}
	273
	274	// ============================================================================
	275	// wxRendererXP implementation
	276	// ============================================================================
	277
	278	#if wxUSE_UXTHEME
	279
	280	/* static */
	281	wxRendererNative& wxRendererXP::Get()
	282	{
	283	static wxRendererXP s_rendererXP;
	284
	285	return s_rendererXP;
	286	}
	287
	288	// NOTE: There is no guarantee that the button drawn fills the entire rect (XP
	289	// default theme, for example), so the caller should have cleared button's
	290	// background before this call. This is quite likely a wxMSW-specific thing.
	291	void
	292	wxRendererXP::DrawComboBoxDropButton(wxWindow * win,
	293	wxDC& dc,
	294	const wxRect& rect,
	295	int flags)
	296	{
	297	wxUxThemeHandle hTheme(win, L"COMBOBOX");
	298	if ( !hTheme )
	299	{
	300	m_rendererNative.DrawComboBoxDropButton(win, dc, rect, flags);
	301	return;
	302	}
	303
	304	RECT r;
	305	wxCopyRectToRECT(rect, r);
	306
	307	int state;
	308	if ( flags & wxCONTROL_PRESSED )
	309	state = CBXS_PRESSED;
	310	else if ( flags & wxCONTROL_CURRENT )
	311	state = CBXS_HOT;
	312	else if ( flags & wxCONTROL_DISABLED )
	313	state = CBXS_DISABLED;
	314	else
	315	state = CBXS_NORMAL;
	316
	317	wxUxThemeEngine::Get()->DrawThemeBackground
	318	(
	319	hTheme,
	320	GetHdcOf(dc),
	321	CP_DROPDOWNBUTTON,
	322	state,
	323	&r,
	324	NULL
	325	);
	326
	327	}
	328
	329	int
	330	wxRendererXP::DrawHeaderButton(wxWindow *win,
	331	wxDC& dc,
	332	const wxRect& rect,
	333	int flags,
	334	wxHeaderSortIconType sortArrow,
	335	wxHeaderButtonParams* params)
	336	{
	337	wxUxThemeHandle hTheme(win, L"HEADER");
	338	if ( !hTheme )
	339	{
	340	return m_rendererNative.DrawHeaderButton(win, dc, rect, flags, sortArrow, params);
	341	}
	342
	343	RECT r;
	344	wxCopyRectToRECT(rect, r);
	345
	346	int state;
	347	if ( flags & wxCONTROL_PRESSED )
	348	state = HIS_PRESSED;
	349	else if ( flags & wxCONTROL_CURRENT )
	350	state = HIS_HOT;
	351	else
	352	state = HIS_NORMAL;
	353	wxUxThemeEngine::Get()->DrawThemeBackground
	354	(
	355	hTheme,
	356	GetHdcOf(dc),
	357	HP_HEADERITEM,
	358	state,
	359	&r,
	360	NULL
	361	);
	362
	363	// NOTE: Using the theme to draw HP_HEADERSORTARROW doesn't do anything.
	364	// Why? If this can be fixed then draw the sort arrows using the theme
	365	// and then clear those flags before calling DrawHeaderButtonContents.
	366
	367	// Add any extras that are specified in flags and params
	368	return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
	369	}
	370
	371
	372	int
	373	wxRendererXP::GetHeaderButtonHeight(wxWindow *win)
	374	{
	375	wxUxThemeHandle hTheme(win, L"HEADER");
	376	if ( !hTheme )
	377	{
	378	return m_rendererNative.GetHeaderButtonHeight(win);
	379	}
	380
	381	HRESULT hr;
	382	int value = -1;
	383
	384	hr = wxUxThemeEngine::Get()->GetThemeMetric( hTheme,
	385	NULL,
	386	HP_HEADERITEM,
	387	HIS_NORMAL,
	388	TMT_HEIGHT,
	389	&value );
	390	if ( hr == S_OK )
	391	return value;
	392	else
	393	return 20;
	394	}
	395
	396
	397	void
	398	wxRendererXP::DrawTreeItemButton(wxWindow *win,
	399	wxDC& dc,
	400	const wxRect& rect,
	401	int flags)
	402	{
	403	wxUxThemeHandle hTheme(win, L"TREEVIEW");
	404	if ( !hTheme )
	405	{
	406	m_rendererNative.DrawTreeItemButton(win, dc, rect, flags);
	407	return;
	408	}
	409
	410	RECT r;
	411	wxCopyRectToRECT(rect, r);
	412
	413	int state = flags & wxCONTROL_EXPANDED ? GLPS_OPENED : GLPS_CLOSED;
	414	wxUxThemeEngine::Get()->DrawThemeBackground
	415	(
	416	hTheme,
	417	GetHdcOf(dc),
	418	TVP_GLYPH,
	419	state,
	420	&r,
	421	NULL
	422	);
	423	}
	424
	425	void
	426	wxRendererXP::DrawCheckBox(wxWindow *win,
	427	wxDC& dc,
	428	const wxRect& rect,
	429	int flags)
	430	{
	431	wxUxThemeHandle hTheme(win, L"BUTTON");
	432	if ( !hTheme )
	433	{
	434	m_rendererNative.DrawCheckBox(win, dc, rect, flags);
	435	return;
	436	}
	437
	438	RECT r;
	439	wxCopyRectToRECT(rect, r);
	440
	441	int state;
	442	if ( flags & wxCONTROL_CHECKED )
	443	state = CBS_CHECKEDNORMAL;
	444	else if ( flags & wxCONTROL_UNDETERMINED )
	445	state = CBS_MIXEDNORMAL;
	446	else
	447	state = CBS_UNCHECKEDNORMAL;
	448
	449	// CBS_XXX is followed by CBX_XXXHOT, then CBS_XXXPRESSED and DISABLED
	450	enum
	451	{
	452	CBS_HOT_OFFSET = 1,
	453	CBS_PRESSED_OFFSET = 2,
	454	CBS_DISABLED_OFFSET = 3
	455	};
	456
	457	if ( flags & wxCONTROL_DISABLED )
	458	state += CBS_DISABLED_OFFSET;
	459	else if ( flags & wxCONTROL_PRESSED )
	460	state += CBS_PRESSED_OFFSET;
	461	else if ( flags & wxCONTROL_CURRENT )
	462	state += CBS_HOT_OFFSET;
	463
	464	wxUxThemeEngine::Get()->DrawThemeBackground
	465	(
	466	hTheme,
	467	GetHdcOf(dc),
	468	BP_CHECKBOX,
	469	state,
	470	&r,
	471	NULL
	472	);
	473	}
	474
	475	void
	476	wxRendererXP::DrawPushButton(wxWindow * win,
	477	wxDC& dc,
	478	const wxRect& rect,
	479	int flags)
	480	{
	481	wxUxThemeHandle hTheme(win, L"BUTTON");
	482	if ( !hTheme )
	483	{
	484	m_rendererNative.DrawPushButton(win, dc, rect, flags);
	485	return;
	486	}
	487
	488	RECT r;
	489	wxCopyRectToRECT(rect, r);
	490
	491	int state;
	492	if ( flags & wxCONTROL_PRESSED )
	493	state = PBS_PRESSED;
	494	else if ( flags & wxCONTROL_CURRENT )
	495	state = PBS_HOT;
	496	else if ( flags & wxCONTROL_DISABLED )
	497	state = PBS_DISABLED;
	498	else if ( flags & wxCONTROL_ISDEFAULT )
	499	state = PBS_DEFAULTED;
	500	else
	501	state = PBS_NORMAL;
	502
	503	wxUxThemeEngine::Get()->DrawThemeBackground
	504	(
	505	hTheme,
	506	GetHdcOf(dc),
	507	BP_PUSHBUTTON,
	508	state,
	509	&r,
	510	NULL
	511	);
	512
	513	}
	514
	515	void
	516	wxRendererXP::DrawItemSelectionRect(wxWindow * WXUNUSED(win),
	517	wxDC& dc,
	518	const wxRect& rect,
	519	int flags)
	520	{
	521	wxBrush brush;
	522	if ( flags & wxCONTROL_SELECTED )
	523	{
	524	if ( flags & wxCONTROL_FOCUSED )
	525	{
	526	brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
	527	}
	528	else // !focused
	529	{
	530	brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW));
	531	}
	532	}
	533	else // !selected
	534	{
	535	brush = *wxTRANSPARENT_BRUSH;
	536	}
	537
	538	dc.SetBrush(brush);
	539
	540	// unlike for wxRendererGeneric, on windows we _never_ want to draw
	541	// the outline of the rectangle:
	542	dc.SetPen(*wxTRANSPARENT_PEN);
	543
	544	dc.DrawRectangle( rect );
	545	}
	546
	547
	548
	549	// ----------------------------------------------------------------------------
	550	// splitter drawing
	551	// ----------------------------------------------------------------------------
	552
	553	// the width of the sash: this is the same as used by Explorer...
	554	static const wxCoord SASH_WIDTH = 4;
	555
	556	wxSplitterRenderParams
	557	wxRendererXP::GetSplitterParams(const wxWindow * win)
	558	{
	559	if ( win->HasFlag(wxSP_NO_XP_THEME) )
	560	return m_rendererNative.GetSplitterParams(win);
	561	else
	562	return wxSplitterRenderParams(SASH_WIDTH, 0, false);
	563	}
	564
	565	void
	566	wxRendererXP::DrawSplitterBorder(wxWindow * win,
	567	wxDC& dc,
	568	const wxRect& rect,
	569	int flags)
	570	{
	571	if ( win->HasFlag(wxSP_NO_XP_THEME) )
	572	{
	573	m_rendererNative.DrawSplitterBorder(win, dc, rect, flags);
	574	}
	575	}
	576
	577	void
	578	wxRendererXP::DrawSplitterSash(wxWindow *win,
	579	wxDC& dc,
	580	const wxSize& size,
	581	wxCoord position,
	582	wxOrientation orient,
	583	int flags)
	584	{
	585	if ( !win->HasFlag(wxSP_NO_XP_THEME) )
	586	{
	587	dc.SetPen(*wxTRANSPARENT_PEN);
	588	dc.SetBrush(wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)));
	589	if ( orient == wxVERTICAL )
	590	{
	591	dc.DrawRectangle(position, 0, SASH_WIDTH, size.y);
	592	}
	593	else // wxHORIZONTAL
	594	{
	595	dc.DrawRectangle(0, position, size.x, SASH_WIDTH);
	596	}
	597
	598	return;
	599	}
	600
	601	m_rendererNative.DrawSplitterSash(win, dc, size, position, orient, flags);
	602	}
	603
	604	#endif // wxUSE_UXTHEME