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);

    virtual void DrawFocusRect(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);
}

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

    ::DrawFocusRect(GetHdcOf(dc), &rc);
}

// ============================================================================
// 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	virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0);
	119	private:
	120	DECLARE_NO_COPY_CLASS(wxRendererMSW)
	121	};
	122
	123	// ----------------------------------------------------------------------------
	124	// wxRendererXP: wxRendererNative implementation for Windows XP and later
	125	// ----------------------------------------------------------------------------
	126
	127	#if wxUSE_UXTHEME
	128
	129	class WXDLLEXPORT wxRendererXP : public wxDelegateRendererNative
	130	{
	131	public:
	132	wxRendererXP() : wxDelegateRendererNative(wxRendererMSW::Get()) { }
	133
	134	static wxRendererNative& Get();
	135
	136	virtual int DrawHeaderButton(wxWindow *win,
	137	wxDC& dc,
	138	const wxRect& rect,
	139	int flags = 0,
	140	wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
	141	wxHeaderButtonParams* params = NULL);
	142	virtual int GetHeaderButtonHeight(wxWindow *win);
	143
	144	virtual void DrawTreeItemButton(wxWindow *win,
	145	wxDC& dc,
	146	const wxRect& rect,
	147	int flags = 0);
	148	virtual void DrawSplitterBorder(wxWindow *win,
	149	wxDC& dc,
	150	const wxRect& rect,
	151	int flags = 0);
	152	virtual void DrawSplitterSash(wxWindow *win,
	153	wxDC& dc,
	154	const wxSize& size,
	155	wxCoord position,
	156	wxOrientation orient,
	157	int flags = 0);
	158	virtual void DrawComboBoxDropButton(wxWindow *win,
	159	wxDC& dc,
	160	const wxRect& rect,
	161	int flags = 0);
	162	virtual void DrawCheckBox(wxWindow *win,
	163	wxDC& dc,
	164	const wxRect& rect,
	165	int flags = 0);
	166
	167	virtual void DrawPushButton(wxWindow *win,
	168	wxDC& dc,
	169	const wxRect& rect,
	170	int flags = 0);
	171
	172	virtual void DrawItemSelectionRect(wxWindow *win,
	173	wxDC& dc,
	174	const wxRect& rect,
	175	int flags = 0 );
	176
	177
	178	virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
	179	private:
	180	DECLARE_NO_COPY_CLASS(wxRendererXP)
	181	};
	182
	183	#endif // wxUSE_UXTHEME
	184
	185	// ============================================================================
	186	// wxRendererNative and wxRendererMSW implementation
	187	// ============================================================================
	188
	189	/* static */
	190	wxRendererNative& wxRendererNative::GetDefault()
	191	{
	192	#if wxUSE_UXTHEME
	193	wxUxThemeEngine *themeEngine = wxUxThemeEngine::Get();
	194	if ( themeEngine && themeEngine->IsAppThemed() )
	195	return wxRendererXP::Get();
	196	#endif // wxUSE_UXTHEME
	197
	198	return wxRendererMSW::Get();
	199	}
	200
	201	/* static */
	202	wxRendererNative& wxRendererMSW::Get()
	203	{
	204	static wxRendererMSW s_rendererMSW;
	205
	206	return s_rendererMSW;
	207	}
	208
	209	void
	210	wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win),
	211	wxDC& dc,
	212	const wxRect& rect,
	213	int flags)
	214	{
	215	RECT r;
	216	wxCopyRectToRECT(rect, r);
	217
	218	int style = DFCS_SCROLLCOMBOBOX;
	219	if ( flags & wxCONTROL_DISABLED )
	220	style \|= DFCS_INACTIVE;
	221	if ( flags & wxCONTROL_PRESSED )
	222	style \|= DFCS_PUSHED \| DFCS_FLAT;
	223
	224	::DrawFrameControl(GetHdcOf(dc), &r, DFC_SCROLL, style);
	225	}
	226
	227	void
	228	wxRendererMSW::DrawCheckBox(wxWindow * WXUNUSED(win),
	229	wxDC& dc,
	230	const wxRect& rect,
	231	int flags)
	232	{
	233	RECT r;
	234	wxCopyRectToRECT(rect, r);
	235
	236	int style = DFCS_BUTTONCHECK;
	237	if ( flags & wxCONTROL_CHECKED )
	238	style \|= DFCS_CHECKED;
	239	if ( flags & wxCONTROL_DISABLED )
	240	style \|= DFCS_INACTIVE;
	241	if ( flags & wxCONTROL_FLAT )
	242	style \|= DFCS_MONO;
	243	if ( flags & wxCONTROL_PRESSED )
	244	style \|= DFCS_PUSHED;
	245	if ( flags & wxCONTROL_CURRENT )
	246	style \|= DFCS_HOT;
	247
	248	::DrawFrameControl(GetHdcOf(dc), &r, DFC_BUTTON, style);
	249	}
	250
	251	void
	252	wxRendererMSW::DrawPushButton(wxWindow * WXUNUSED(win),
	253	wxDC& dc,
	254	const wxRect& rectOrig,
	255	int flags)
	256	{
	257	wxRect rect(rectOrig);
	258
	259	int style = DFCS_BUTTONPUSH;
	260	if ( flags & wxCONTROL_DISABLED )
	261	style \|= DFCS_INACTIVE;
	262	if ( flags & wxCONTROL_PRESSED )
	263	style \|= DFCS_PUSHED \| DFCS_FLAT;
	264	if ( flags & wxCONTROL_ISDEFAULT )
	265	{
	266	// DrawFrameControl() doesn't seem to support default buttons so we
	267	// have to draw the border ourselves
	268	wxDCPenChanger pen(dc, *wxBLACK_PEN);
	269	wxDCBrushChanger brush(dc, *wxTRANSPARENT_BRUSH);
	270	dc.DrawRectangle(rect);
	271	rect.Deflate(1);
	272	}
	273
	274	RECT rc;
	275	wxCopyRectToRECT(rect, rc);
	276
	277	::DrawFrameControl(GetHdcOf(dc), &rc, DFC_BUTTON, style);
	278	}
	279
	280	void wxRendererMSW::DrawFocusRect(wxWindow* WXUNUSED(win), wxDC& dc, const wxRect& rect, int WXUNUSED(flags))
	281	{
	282	RECT rc;
	283	wxCopyRectToRECT(rect, rc);
	284
	285	::DrawFocusRect(GetHdcOf(dc), &rc);
	286	}
	287
	288	// ============================================================================
	289	// wxRendererXP implementation
	290	// ============================================================================
	291
	292	#if wxUSE_UXTHEME
	293
	294	/* static */
	295	wxRendererNative& wxRendererXP::Get()
	296	{
	297	static wxRendererXP s_rendererXP;
	298
	299	return s_rendererXP;
	300	}
	301
	302	// NOTE: There is no guarantee that the button drawn fills the entire rect (XP
	303	// default theme, for example), so the caller should have cleared button's
	304	// background before this call. This is quite likely a wxMSW-specific thing.
	305	void
	306	wxRendererXP::DrawComboBoxDropButton(wxWindow * win,
	307	wxDC& dc,
	308	const wxRect& rect,
	309	int flags)
	310	{
	311	wxUxThemeHandle hTheme(win, L"COMBOBOX");
	312	if ( !hTheme )
	313	{
	314	m_rendererNative.DrawComboBoxDropButton(win, dc, rect, flags);
	315	return;
	316	}
	317
	318	RECT r;
	319	wxCopyRectToRECT(rect, r);
	320
	321	int state;
	322	if ( flags & wxCONTROL_PRESSED )
	323	state = CBXS_PRESSED;
	324	else if ( flags & wxCONTROL_CURRENT )
	325	state = CBXS_HOT;
	326	else if ( flags & wxCONTROL_DISABLED )
	327	state = CBXS_DISABLED;
	328	else
	329	state = CBXS_NORMAL;
	330
	331	wxUxThemeEngine::Get()->DrawThemeBackground
	332	(
	333	hTheme,
	334	GetHdcOf(dc),
	335	CP_DROPDOWNBUTTON,
	336	state,
	337	&r,
	338	NULL
	339	);
	340
	341	}
	342
	343	int
	344	wxRendererXP::DrawHeaderButton(wxWindow *win,
	345	wxDC& dc,
	346	const wxRect& rect,
	347	int flags,
	348	wxHeaderSortIconType sortArrow,
	349	wxHeaderButtonParams* params)
	350	{
	351	wxUxThemeHandle hTheme(win, L"HEADER");
	352	if ( !hTheme )
	353	{
	354	return m_rendererNative.DrawHeaderButton(win, dc, rect, flags, sortArrow, params);
	355	}
	356
	357	RECT r;
	358	wxCopyRectToRECT(rect, r);
	359
	360	int state;
	361	if ( flags & wxCONTROL_PRESSED )
	362	state = HIS_PRESSED;
	363	else if ( flags & wxCONTROL_CURRENT )
	364	state = HIS_HOT;
	365	else
	366	state = HIS_NORMAL;
	367	wxUxThemeEngine::Get()->DrawThemeBackground
	368	(
	369	hTheme,
	370	GetHdcOf(dc),
	371	HP_HEADERITEM,
	372	state,
	373	&r,
	374	NULL
	375	);
	376
	377	// NOTE: Using the theme to draw HP_HEADERSORTARROW doesn't do anything.
	378	// Why? If this can be fixed then draw the sort arrows using the theme
	379	// and then clear those flags before calling DrawHeaderButtonContents.
	380
	381	// Add any extras that are specified in flags and params
	382	return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
	383	}
	384
	385
	386	int
	387	wxRendererXP::GetHeaderButtonHeight(wxWindow *win)
	388	{
	389	wxUxThemeHandle hTheme(win, L"HEADER");
	390	if ( !hTheme )
	391	{
	392	return m_rendererNative.GetHeaderButtonHeight(win);
	393	}
	394
	395	HRESULT hr;
	396	int value = -1;
	397
	398	hr = wxUxThemeEngine::Get()->GetThemeMetric( hTheme,
	399	NULL,
	400	HP_HEADERITEM,
	401	HIS_NORMAL,
	402	TMT_HEIGHT,
	403	&value );
	404	if ( hr == S_OK )
	405	return value;
	406	else
	407	return 20;
	408	}
	409
	410
	411	void
	412	wxRendererXP::DrawTreeItemButton(wxWindow *win,
	413	wxDC& dc,
	414	const wxRect& rect,
	415	int flags)
	416	{
	417	wxUxThemeHandle hTheme(win, L"TREEVIEW");
	418	if ( !hTheme )
	419	{
	420	m_rendererNative.DrawTreeItemButton(win, dc, rect, flags);
	421	return;
	422	}
	423
	424	RECT r;
	425	wxCopyRectToRECT(rect, r);
	426
	427	int state = flags & wxCONTROL_EXPANDED ? GLPS_OPENED : GLPS_CLOSED;
	428	wxUxThemeEngine::Get()->DrawThemeBackground
	429	(
	430	hTheme,
	431	GetHdcOf(dc),
	432	TVP_GLYPH,
	433	state,
	434	&r,
	435	NULL
	436	);
	437	}
	438
	439	void
	440	wxRendererXP::DrawCheckBox(wxWindow *win,
	441	wxDC& dc,
	442	const wxRect& rect,
	443	int flags)
	444	{
	445	wxUxThemeHandle hTheme(win, L"BUTTON");
	446	if ( !hTheme )
	447	{
	448	m_rendererNative.DrawCheckBox(win, dc, rect, flags);
	449	return;
	450	}
	451
	452	RECT r;
	453	wxCopyRectToRECT(rect, r);
	454
	455	int state;
	456	if ( flags & wxCONTROL_CHECKED )
	457	state = CBS_CHECKEDNORMAL;
	458	else if ( flags & wxCONTROL_UNDETERMINED )
	459	state = CBS_MIXEDNORMAL;
	460	else
	461	state = CBS_UNCHECKEDNORMAL;
	462
	463	// CBS_XXX is followed by CBX_XXXHOT, then CBS_XXXPRESSED and DISABLED
	464	enum
	465	{
	466	CBS_HOT_OFFSET = 1,
	467	CBS_PRESSED_OFFSET = 2,
	468	CBS_DISABLED_OFFSET = 3
	469	};
	470
	471	if ( flags & wxCONTROL_DISABLED )
	472	state += CBS_DISABLED_OFFSET;
	473	else if ( flags & wxCONTROL_PRESSED )
	474	state += CBS_PRESSED_OFFSET;
	475	else if ( flags & wxCONTROL_CURRENT )
	476	state += CBS_HOT_OFFSET;
	477
	478	wxUxThemeEngine::Get()->DrawThemeBackground
	479	(
	480	hTheme,
	481	GetHdcOf(dc),
	482	BP_CHECKBOX,
	483	state,
	484	&r,
	485	NULL
	486	);
	487	}
	488
	489	void
	490	wxRendererXP::DrawPushButton(wxWindow * win,
	491	wxDC& dc,
	492	const wxRect& rect,
	493	int flags)
	494	{
	495	wxUxThemeHandle hTheme(win, L"BUTTON");
	496	if ( !hTheme )
	497	{
	498	m_rendererNative.DrawPushButton(win, dc, rect, flags);
	499	return;
	500	}
	501
	502	RECT r;
	503	wxCopyRectToRECT(rect, r);
	504
	505	int state;
	506	if ( flags & wxCONTROL_PRESSED )
	507	state = PBS_PRESSED;
	508	else if ( flags & wxCONTROL_CURRENT )
	509	state = PBS_HOT;
	510	else if ( flags & wxCONTROL_DISABLED )
	511	state = PBS_DISABLED;
	512	else if ( flags & wxCONTROL_ISDEFAULT )
	513	state = PBS_DEFAULTED;
	514	else
	515	state = PBS_NORMAL;
	516
	517	wxUxThemeEngine::Get()->DrawThemeBackground
	518	(
	519	hTheme,
	520	GetHdcOf(dc),
	521	BP_PUSHBUTTON,
	522	state,
	523	&r,
	524	NULL
	525	);
	526
	527	}
	528
	529	void
	530	wxRendererXP::DrawItemSelectionRect(wxWindow * WXUNUSED(win),
	531	wxDC& dc,
	532	const wxRect& rect,
	533	int flags)
	534	{
	535	wxBrush brush;
	536	if ( flags & wxCONTROL_SELECTED )
	537	{
	538	if ( flags & wxCONTROL_FOCUSED )
	539	{
	540	brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
	541	}
	542	else // !focused
	543	{
	544	brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW));
	545	}
	546	}
	547	else // !selected
	548	{
	549	brush = *wxTRANSPARENT_BRUSH;
	550	}
	551
	552	dc.SetBrush(brush);
	553
	554	// unlike for wxRendererGeneric, on windows we _never_ want to draw
	555	// the outline of the rectangle:
	556	dc.SetPen(*wxTRANSPARENT_PEN);
	557
	558	dc.DrawRectangle( rect );
	559	}
	560
	561
	562
	563	// ----------------------------------------------------------------------------
	564	// splitter drawing
	565	// ----------------------------------------------------------------------------
	566
	567	// the width of the sash: this is the same as used by Explorer...
	568	static const wxCoord SASH_WIDTH = 4;
	569
	570	wxSplitterRenderParams
	571	wxRendererXP::GetSplitterParams(const wxWindow * win)
	572	{
	573	if ( win->HasFlag(wxSP_NO_XP_THEME) )
	574	return m_rendererNative.GetSplitterParams(win);
	575	else
	576	return wxSplitterRenderParams(SASH_WIDTH, 0, false);
	577	}
	578
	579	void
	580	wxRendererXP::DrawSplitterBorder(wxWindow * win,
	581	wxDC& dc,
	582	const wxRect& rect,
	583	int flags)
	584	{
	585	if ( win->HasFlag(wxSP_NO_XP_THEME) )
	586	{
	587	m_rendererNative.DrawSplitterBorder(win, dc, rect, flags);
	588	}
	589	}
	590
	591	void
	592	wxRendererXP::DrawSplitterSash(wxWindow *win,
	593	wxDC& dc,
	594	const wxSize& size,
	595	wxCoord position,
	596	wxOrientation orient,
	597	int flags)
	598	{
	599	if ( !win->HasFlag(wxSP_NO_XP_THEME) )
	600	{
	601	dc.SetPen(*wxTRANSPARENT_PEN);
	602	dc.SetBrush(wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)));
	603	if ( orient == wxVERTICAL )
	604	{
	605	dc.DrawRectangle(position, 0, SASH_WIDTH, size.y);
	606	}
	607	else // wxHORIZONTAL
	608	{
	609	dc.DrawRectangle(0, position, size.x, SASH_WIDTH);
	610	}
	611
	612	return;
	613	}
	614
	615	m_rendererNative.DrawSplitterSash(win, dc, size, position, orient, flags);
	616	}
	617
	618	#endif // wxUSE_UXTHEME