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__)
    #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

// ----------------------------------------------------------------------------
// 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__)
	80	#ifndef DFCS_FLAT
	81	#define DFCS_FLAT 0
	82	#endif
	83	#ifndef DFCS_MONO
	84	#define DFCS_MONO 0
	85	#endif
	86	#endif
	87
	88	#ifndef DFCS_HOT
	89	#define DFCS_HOT 0x1000
	90	#endif
	91
	92	// ----------------------------------------------------------------------------
	93	// wxRendererMSW: wxRendererNative implementation for "old" Win32 systems
	94	// ----------------------------------------------------------------------------
	95
	96	class WXDLLEXPORT wxRendererMSW : public wxDelegateRendererNative
	97	{
	98	public:
	99	wxRendererMSW() { }
	100
	101	static wxRendererNative& Get();
	102
	103	virtual void DrawComboBoxDropButton(wxWindow *win,
	104	wxDC& dc,
	105	const wxRect& rect,
	106	int flags = 0);
	107
	108	virtual void DrawCheckBox(wxWindow *win,
	109	wxDC& dc,
	110	const wxRect& rect,
	111	int flags = 0);
	112
	113	virtual void DrawPushButton(wxWindow *win,
	114	wxDC& dc,
	115	const wxRect& rect,
	116	int flags = 0);
	117
	118	private:
	119	DECLARE_NO_COPY_CLASS(wxRendererMSW)
	120	};
	121
	122	// ----------------------------------------------------------------------------
	123	// wxRendererXP: wxRendererNative implementation for Windows XP and later
	124	// ----------------------------------------------------------------------------
	125
	126	#if wxUSE_UXTHEME
	127
	128	class WXDLLEXPORT wxRendererXP : public wxDelegateRendererNative
	129	{
	130	public:
	131	wxRendererXP() : wxDelegateRendererNative(wxRendererMSW::Get()) { }
	132
	133	static wxRendererNative& Get();
	134
	135	virtual int DrawHeaderButton(wxWindow *win,
	136	wxDC& dc,
	137	const wxRect& rect,
	138	int flags = 0,
	139	wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
	140	wxHeaderButtonParams* params = NULL);
	141	virtual int GetHeaderButtonHeight(wxWindow *win);
	142
	143	virtual void DrawTreeItemButton(wxWindow *win,
	144	wxDC& dc,
	145	const wxRect& rect,
	146	int flags = 0);
	147	virtual void DrawSplitterBorder(wxWindow *win,
	148	wxDC& dc,
	149	const wxRect& rect,
	150	int flags = 0);
	151	virtual void DrawSplitterSash(wxWindow *win,
	152	wxDC& dc,
	153	const wxSize& size,
	154	wxCoord position,
	155	wxOrientation orient,
	156	int flags = 0);
	157	virtual void DrawComboBoxDropButton(wxWindow *win,
	158	wxDC& dc,
	159	const wxRect& rect,
	160	int flags = 0);
	161	virtual void DrawCheckBox(wxWindow *win,
	162	wxDC& dc,
	163	const wxRect& rect,
	164	int flags = 0);
	165
	166	virtual void DrawPushButton(wxWindow *win,
	167	wxDC& dc,
	168	const wxRect& rect,
	169	int flags = 0);
	170
	171	virtual void DrawItemSelectionRect(wxWindow *win,
	172	wxDC& dc,
	173	const wxRect& rect,
	174	int flags = 0 );
	175
	176
	177	virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
	178	private:
	179	DECLARE_NO_COPY_CLASS(wxRendererXP)
	180	};
	181
	182	#endif // wxUSE_UXTHEME
	183
	184	// ============================================================================
	185	// wxRendererNative and wxRendererMSW implementation
	186	// ============================================================================
	187
	188	/* static */
	189	wxRendererNative& wxRendererNative::GetDefault()
	190	{
	191	#if wxUSE_UXTHEME
	192	wxUxThemeEngine *themeEngine = wxUxThemeEngine::Get();
	193	if ( themeEngine && themeEngine->IsAppThemed() )
	194	return wxRendererXP::Get();
	195	#endif // wxUSE_UXTHEME
	196
	197	return wxRendererMSW::Get();
	198	}
	199
	200	/* static */
	201	wxRendererNative& wxRendererMSW::Get()
	202	{
	203	static wxRendererMSW s_rendererMSW;
	204
	205	return s_rendererMSW;
	206	}
	207
	208	void
	209	wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win),
	210	wxDC& dc,
	211	const wxRect& rect,
	212	int flags)
	213	{
	214	RECT r;
	215	wxCopyRectToRECT(rect, r);
	216
	217	int style = DFCS_SCROLLCOMBOBOX;
	218	if ( flags & wxCONTROL_DISABLED )
	219	style \|= DFCS_INACTIVE;
	220	if ( flags & wxCONTROL_PRESSED )
	221	style \|= DFCS_PUSHED \| DFCS_FLAT;
	222
	223	::DrawFrameControl(GetHdcOf(dc), &r, DFC_SCROLL, style);
	224	}
	225
	226	void
	227	wxRendererMSW::DrawCheckBox(wxWindow * WXUNUSED(win),
	228	wxDC& dc,
	229	const wxRect& rect,
	230	int flags)
	231	{
	232	RECT r;
	233	wxCopyRectToRECT(rect, r);
	234
	235	int style = DFCS_BUTTONCHECK;
	236	if ( flags & wxCONTROL_CHECKED )
	237	style \|= DFCS_CHECKED;
	238	if ( flags & wxCONTROL_DISABLED )
	239	style \|= DFCS_INACTIVE;
	240	if ( flags & wxCONTROL_FLAT )
	241	style \|= DFCS_MONO;
	242	if ( flags & wxCONTROL_PRESSED )
	243	style \|= DFCS_PUSHED;
	244	if ( flags & wxCONTROL_CURRENT )
	245	style \|= DFCS_HOT;
	246
	247	::DrawFrameControl(GetHdcOf(dc), &r, DFC_BUTTON, style);
	248	}
	249
	250	void
	251	wxRendererMSW::DrawPushButton(wxWindow * WXUNUSED(win),
	252	wxDC& dc,
	253	const wxRect& rectOrig,
	254	int flags)
	255	{
	256	wxRect rect(rectOrig);
	257
	258	int style = DFCS_BUTTONPUSH;
	259	if ( flags & wxCONTROL_DISABLED )
	260	style \|= DFCS_INACTIVE;
	261	if ( flags & wxCONTROL_PRESSED )
	262	style \|= DFCS_PUSHED \| DFCS_FLAT;
	263	if ( flags & wxCONTROL_ISDEFAULT )
	264	{
	265	// DrawFrameControl() doesn't seem to support default buttons so we
	266	// have to draw the border ourselves
	267	wxDCPenChanger pen(dc, *wxBLACK_PEN);
	268	wxDCBrushChanger brush(dc, *wxTRANSPARENT_BRUSH);
	269	dc.DrawRectangle(rect);
	270	rect.Deflate(1);
	271	}
	272
	273	RECT rc;
	274	wxCopyRectToRECT(rect, rc);
	275
	276	::DrawFrameControl(GetHdcOf(dc), &rc, DFC_BUTTON, style);
	277	}
	278
	279	// ============================================================================
	280	// wxRendererXP implementation
	281	// ============================================================================
	282
	283	#if wxUSE_UXTHEME
	284
	285	/* static */
	286	wxRendererNative& wxRendererXP::Get()
	287	{
	288	static wxRendererXP s_rendererXP;
	289
	290	return s_rendererXP;
	291	}
	292
	293	// NOTE: There is no guarantee that the button drawn fills the entire rect (XP
	294	// default theme, for example), so the caller should have cleared button's
	295	// background before this call. This is quite likely a wxMSW-specific thing.
	296	void
	297	wxRendererXP::DrawComboBoxDropButton(wxWindow * win,
	298	wxDC& dc,
	299	const wxRect& rect,
	300	int flags)
	301	{
	302	wxUxThemeHandle hTheme(win, L"COMBOBOX");
	303	if ( !hTheme )
	304	{
	305	m_rendererNative.DrawComboBoxDropButton(win, dc, rect, flags);
	306	return;
	307	}
	308
	309	RECT r;
	310	wxCopyRectToRECT(rect, r);
	311
	312	int state;
	313	if ( flags & wxCONTROL_PRESSED )
	314	state = CBXS_PRESSED;
	315	else if ( flags & wxCONTROL_CURRENT )
	316	state = CBXS_HOT;
	317	else if ( flags & wxCONTROL_DISABLED )
	318	state = CBXS_DISABLED;
	319	else
	320	state = CBXS_NORMAL;
	321
	322	wxUxThemeEngine::Get()->DrawThemeBackground
	323	(
	324	hTheme,
	325	GetHdcOf(dc),
	326	CP_DROPDOWNBUTTON,
	327	state,
	328	&r,
	329	NULL
	330	);
	331
	332	}
	333
	334	int
	335	wxRendererXP::DrawHeaderButton(wxWindow *win,
	336	wxDC& dc,
	337	const wxRect& rect,
	338	int flags,
	339	wxHeaderSortIconType sortArrow,
	340	wxHeaderButtonParams* params)
	341	{
	342	wxUxThemeHandle hTheme(win, L"HEADER");
	343	if ( !hTheme )
	344	{
	345	return m_rendererNative.DrawHeaderButton(win, dc, rect, flags, sortArrow, params);
	346	}
	347
	348	RECT r;
	349	wxCopyRectToRECT(rect, r);
	350
	351	int state;
	352	if ( flags & wxCONTROL_PRESSED )
	353	state = HIS_PRESSED;
	354	else if ( flags & wxCONTROL_CURRENT )
	355	state = HIS_HOT;
	356	else
	357	state = HIS_NORMAL;
	358	wxUxThemeEngine::Get()->DrawThemeBackground
	359	(
	360	hTheme,
	361	GetHdcOf(dc),
	362	HP_HEADERITEM,
	363	state,
	364	&r,
	365	NULL
	366	);
	367
	368	// NOTE: Using the theme to draw HP_HEADERSORTARROW doesn't do anything.
	369	// Why? If this can be fixed then draw the sort arrows using the theme
	370	// and then clear those flags before calling DrawHeaderButtonContents.
	371
	372	// Add any extras that are specified in flags and params
	373	return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
	374	}
	375
	376
	377	int
	378	wxRendererXP::GetHeaderButtonHeight(wxWindow *win)
	379	{
	380	wxUxThemeHandle hTheme(win, L"HEADER");
	381	if ( !hTheme )
	382	{
	383	return m_rendererNative.GetHeaderButtonHeight(win);
	384	}
	385
	386	HRESULT hr;
	387	int value = -1;
	388
	389	hr = wxUxThemeEngine::Get()->GetThemeMetric( hTheme,
	390	NULL,
	391	HP_HEADERITEM,
	392	HIS_NORMAL,
	393	TMT_HEIGHT,
	394	&value );
	395	if ( hr == S_OK )
	396	return value;
	397	else
	398	return 20;
	399	}
	400
	401
	402	void
	403	wxRendererXP::DrawTreeItemButton(wxWindow *win,
	404	wxDC& dc,
	405	const wxRect& rect,
	406	int flags)
	407	{
	408	wxUxThemeHandle hTheme(win, L"TREEVIEW");
	409	if ( !hTheme )
	410	{
	411	m_rendererNative.DrawTreeItemButton(win, dc, rect, flags);
	412	return;
	413	}
	414
	415	RECT r;
	416	wxCopyRectToRECT(rect, r);
	417
	418	int state = flags & wxCONTROL_EXPANDED ? GLPS_OPENED : GLPS_CLOSED;
	419	wxUxThemeEngine::Get()->DrawThemeBackground
	420	(
	421	hTheme,
	422	GetHdcOf(dc),
	423	TVP_GLYPH,
	424	state,
	425	&r,
	426	NULL
	427	);
	428	}
	429
	430	void
	431	wxRendererXP::DrawCheckBox(wxWindow *win,
	432	wxDC& dc,
	433	const wxRect& rect,
	434	int flags)
	435	{
	436	wxUxThemeHandle hTheme(win, L"BUTTON");
	437	if ( !hTheme )
	438	{
	439	m_rendererNative.DrawCheckBox(win, dc, rect, flags);
	440	return;
	441	}
	442
	443	RECT r;
	444	wxCopyRectToRECT(rect, r);
	445
	446	int state;
	447	if ( flags & wxCONTROL_CHECKED )
	448	state = CBS_CHECKEDNORMAL;
	449	else if ( flags & wxCONTROL_UNDETERMINED )
	450	state = CBS_MIXEDNORMAL;
	451	else
	452	state = CBS_UNCHECKEDNORMAL;
	453
	454	// CBS_XXX is followed by CBX_XXXHOT, then CBS_XXXPRESSED and DISABLED
	455	enum
	456	{
	457	CBS_HOT_OFFSET = 1,
	458	CBS_PRESSED_OFFSET = 2,
	459	CBS_DISABLED_OFFSET = 3
	460	};
	461
	462	if ( flags & wxCONTROL_DISABLED )
	463	state += CBS_DISABLED_OFFSET;
	464	else if ( flags & wxCONTROL_PRESSED )
	465	state += CBS_PRESSED_OFFSET;
	466	else if ( flags & wxCONTROL_CURRENT )
	467	state += CBS_HOT_OFFSET;
	468
	469	wxUxThemeEngine::Get()->DrawThemeBackground
	470	(
	471	hTheme,
	472	GetHdcOf(dc),
	473	BP_CHECKBOX,
	474	state,
	475	&r,
	476	NULL
	477	);
	478	}
	479
	480	void
	481	wxRendererXP::DrawPushButton(wxWindow * win,
	482	wxDC& dc,
	483	const wxRect& rect,
	484	int flags)
	485	{
	486	wxUxThemeHandle hTheme(win, L"BUTTON");
	487	if ( !hTheme )
	488	{
	489	m_rendererNative.DrawPushButton(win, dc, rect, flags);
	490	return;
	491	}
	492
	493	RECT r;
	494	wxCopyRectToRECT(rect, r);
	495
	496	int state;
	497	if ( flags & wxCONTROL_PRESSED )
	498	state = PBS_PRESSED;
	499	else if ( flags & wxCONTROL_CURRENT )
	500	state = PBS_HOT;
	501	else if ( flags & wxCONTROL_DISABLED )
	502	state = PBS_DISABLED;
	503	else if ( flags & wxCONTROL_ISDEFAULT )
	504	state = PBS_DEFAULTED;
	505	else
	506	state = PBS_NORMAL;
	507
	508	wxUxThemeEngine::Get()->DrawThemeBackground
	509	(
	510	hTheme,
	511	GetHdcOf(dc),
	512	BP_PUSHBUTTON,
	513	state,
	514	&r,
	515	NULL
	516	);
	517
	518	}
	519
	520	void
	521	wxRendererXP::DrawItemSelectionRect(wxWindow * WXUNUSED(win),
	522	wxDC& dc,
	523	const wxRect& rect,
	524	int flags)
	525	{
	526	wxBrush brush;
	527	if ( flags & wxCONTROL_SELECTED )
	528	{
	529	if ( flags & wxCONTROL_FOCUSED )
	530	{
	531	brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
	532	}
	533	else // !focused
	534	{
	535	brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW));
	536	}
	537	}
	538	else // !selected
	539	{
	540	brush = *wxTRANSPARENT_BRUSH;
	541	}
	542
	543	dc.SetBrush(brush);
	544
	545	// unlike for wxRendererGeneric, on windows we _never_ want to draw
	546	// the outline of the rectangle:
	547	dc.SetPen(*wxTRANSPARENT_PEN);
	548
	549	dc.DrawRectangle( rect );
	550	}
	551
	552
	553
	554	// ----------------------------------------------------------------------------
	555	// splitter drawing
	556	// ----------------------------------------------------------------------------
	557
	558	// the width of the sash: this is the same as used by Explorer...
	559	static const wxCoord SASH_WIDTH = 4;
	560
	561	wxSplitterRenderParams
	562	wxRendererXP::GetSplitterParams(const wxWindow * win)
	563	{
	564	if ( win->HasFlag(wxSP_NO_XP_THEME) )
	565	return m_rendererNative.GetSplitterParams(win);
	566	else
	567	return wxSplitterRenderParams(SASH_WIDTH, 0, false);
	568	}
	569
	570	void
	571	wxRendererXP::DrawSplitterBorder(wxWindow * win,
	572	wxDC& dc,
	573	const wxRect& rect,
	574	int flags)
	575	{
	576	if ( win->HasFlag(wxSP_NO_XP_THEME) )
	577	{
	578	m_rendererNative.DrawSplitterBorder(win, dc, rect, flags);
	579	}
	580	}
	581
	582	void
	583	wxRendererXP::DrawSplitterSash(wxWindow *win,
	584	wxDC& dc,
	585	const wxSize& size,
	586	wxCoord position,
	587	wxOrientation orient,
	588	int flags)
	589	{
	590	if ( !win->HasFlag(wxSP_NO_XP_THEME) )
	591	{
	592	dc.SetPen(*wxTRANSPARENT_PEN);
	593	dc.SetBrush(wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)));
	594	if ( orient == wxVERTICAL )
	595	{
	596	dc.DrawRectangle(position, 0, SASH_WIDTH, size.y);
	597	}
	598	else // wxHORIZONTAL
	599	{
	600	dc.DrawRectangle(0, position, size.x, SASH_WIDTH);
	601	}
	602
	603	return;
	604	}
	605
	606	m_rendererNative.DrawSplitterSash(win, dc, size, position, orient, flags);
	607	}
	608
	609	#endif // wxUSE_UXTHEME