initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/msw/uxtheme.h

@@ -0,0 +1,266 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/uxtheme.h
+// Purpose:     wxUxThemeEngine class: support for XP themes
+// Author:      John Platts, Vadim Zeitlin
+// Created:     2003
+// Copyright:   (c) 2003 John Platts, Vadim Zeitlin
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_UXTHEME_H_
+#define _WX_UXTHEME_H_
+
+#include "wx/defs.h"
+
+#if wxUSE_UXTHEME
+
+#include "wx/msw/private.h"     // we use GetHwndOf()
+#include <uxtheme.h>
+
+#if defined(DTPB_WINDOWDC)
+// DTPB_WINDOWDC has been added for Vista so it's save to assume that an SDK
+// including it has vssym32.h available
+#define HAVE_VSSYM32
+#endif
+
+#if defined(HAVE_VSSYM32)
+#include <vssym32.h>
+#else
+#include <tmschema.h>
+#endif
+
+// ----------------------------------------------------------------------------
+// Definitions for legacy Windows SDKs
+// ----------------------------------------------------------------------------
+// Some definitions introduced with Windows Vista might be missing in older SDKs
+// Missing definitions are added here for compatibility
+
+#ifndef VSCLASS_LISTVIEW
+#define LISS_NORMAL 1
+#define LISS_HOT 2
+#define LISS_SELECTED 3
+#define LISS_DISABLED 4
+#define LISS_SELECTEDNOTFOCUS 5
+#define LISS_HOTSELECTED 6
+#endif
+
+#ifndef DTT_TEXTCOLOR
+#define DTT_TEXTCOLOR       (1UL << 0)      // crText has been specified
+#define DTT_STATEID         (1UL << 8)      // IStateId has been specified
+#endif
+
+#ifndef DSS_HIDEPREFIX
+#define DSS_HIDEPREFIX  0x0200
+#define DSS_PREFIXONLY  0x0400
+#endif
+
+#ifndef TMT_FONT
+#define TMT_FONT    210
+#endif
+
+#ifndef HAVE_VSSYM32
+enum EXPANDOBUTTONSTATES {
+    TDLGEBS_NORMAL = 1,
+    TDLGEBS_HOVER = 2,
+    TDLGEBS_PRESSED = 3,
+    TDLGEBS_EXPANDEDNORMAL = 4,
+    TDLGEBS_EXPANDEDHOVER = 5,
+    TDLGEBS_EXPANDEDPRESSED = 6,
+    TDLGEBS_NORMALDISABLED = 7,
+    TDLGEBS_EXPANDEDDISABLED = 8,
+};
+
+enum TASKDIALOGPARTS {
+    TDLG_PRIMARYPANEL = 1,
+    TDLG_MAININSTRUCTIONPANE = 2,
+    TDLG_MAINICON = 3,
+    TDLG_CONTENTPANE = 4,
+    TDLG_CONTENTICON = 5,
+    TDLG_EXPANDEDCONTENT = 6,
+    TDLG_COMMANDLINKPANE = 7,
+    TDLG_SECONDARYPANEL = 8,
+    TDLG_CONTROLPANE = 9,
+    TDLG_BUTTONSECTION = 10,
+    TDLG_BUTTONWRAPPER = 11,
+    TDLG_EXPANDOTEXT = 12,
+    TDLG_EXPANDOBUTTON = 13,
+    TDLG_VERIFICATIONTEXT = 14,
+    TDLG_FOOTNOTEPANE = 15,
+    TDLG_FOOTNOTEAREA = 16,
+    TDLG_FOOTNOTESEPARATOR = 17,
+    TDLG_EXPANDEDFOOTERAREA = 18,
+    TDLG_PROGRESSBAR = 19,
+    TDLG_IMAGEALIGNMENT = 20,
+    TDLG_RADIOBUTTONPANE = 21,
+};
+
+#define CP_BACKGROUND 2
+#define CP_TRANSPARENTBACKGROUND 3
+#define CP_BORDER 4
+#define CP_READONLY 5
+#define CP_DROPDOWNBUTTONRIGHT 6
+#define CP_DROPDOWNBUTTONLEFT 7
+#define CP_CUEBANNER 8
+
+#define RP_BACKGROUND 6
+#define RP_SPLITTER 7
+#define RP_SPLITTERVERT 8
+
+enum BORDERSTATES {
+    CBB_NORMAL = 1,
+    CBB_HOT = 2,
+    CBB_FOCUSED = 3,
+    CBB_DISABLED = 4,
+};
+
+// The MENUPARTS enum is defined in MSVS 2005 SDK, even though it doesn't have
+// vssym32.h, but it doesn't define the constants we use, so still define them,
+// but make the enum unnamed for compatibility.
+enum /* MENUPARTS -- FIXME-VC8: uncomment this when support for it is dropped */
+{
+    MENU_MENUITEM_TMSCHEMA = 1,
+    MENU_SEPARATOR_TMSCHEMA = 6,
+    MENU_POPUPBACKGROUND = 9,
+    MENU_POPUPBORDERS = 10,
+    MENU_POPUPCHECK = 11,
+    MENU_POPUPCHECKBACKGROUND = 12,
+    MENU_POPUPGUTTER = 13,
+    MENU_POPUPITEM = 14,
+    MENU_POPUPSEPARATOR = 15,
+    MENU_POPUPSUBMENU = 16,
+};
+
+enum POPUPITEMSTATES
+{
+    MPI_NORMAL = 1,
+    MPI_HOT = 2,
+    MPI_DISABLED = 3,
+    MPI_DISABLEDHOT = 4,
+};
+
+enum POPUPCHECKBACKGROUNDSTATES
+{
+    MCB_DISABLED = 1,
+    MCB_NORMAL = 2,
+    MCB_BITMAP = 3,
+};
+
+enum POPUPCHECKSTATES
+{
+    MC_CHECKMARKNORMAL = 1,
+    MC_CHECKMARKDISABLED = 2,
+    MC_BULLETNORMAL = 3,
+    MC_BULLETDISABLED = 4,
+};
+
+#endif
+
+// ----------------------------------------------------------------------------
+// End definitions for legacy Windows SDKs
+// ----------------------------------------------------------------------------
+
+WXDLLIMPEXP_CORE bool wxUxThemeIsActive();
+
+// ----------------------------------------------------------------------------
+// wxUxThemeHandle: encapsulates ::Open/CloseThemeData()
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxUxThemeHandle
+{
+public:
+    // For all factory functions, HWND doesn't need to be valid and may be
+    // entirely omitted when using NewAtStdDPI(). However DPI must be valid if
+    // it's specified, i.e. NewForStdDPI() can be used if the DPI doesn't
+    // matter at all (which is the case if the theme is only used to query some
+    // colours, for example), but otherwise (e.g. when using the theme to get
+    // any metrics) the actual DPI of the window must be passed to NewForDPI().
+    static wxUxThemeHandle NewAtDPI(HWND hwnd, const wchar_t *classes, int dpi)
+    {
+        return wxUxThemeHandle(hwnd, classes, dpi);
+    }
+
+    static wxUxThemeHandle NewAtStdDPI(HWND hwnd, const wchar_t *classes)
+    {
+        return NewAtDPI(hwnd, classes, STD_DPI);
+    }
+
+    static wxUxThemeHandle NewAtStdDPI(const wchar_t *classes)
+    {
+        return NewAtStdDPI(0, classes);
+    }
+
+    // wxWindow pointer here must be valid and its DPI is always used.
+    wxUxThemeHandle(const wxWindow *win, const wchar_t *classes) :
+        wxUxThemeHandle(GetHwndOf(win), classes, win->GetDPI().y)
+    {
+    }
+
+    wxUxThemeHandle(wxUxThemeHandle&& other)
+        : m_hTheme{other.m_hTheme}
+    {
+        other.m_hTheme = 0;
+    }
+
+    operator HTHEME() const { return m_hTheme; }
+
+    ~wxUxThemeHandle()
+    {
+        if ( m_hTheme )
+        {
+            ::CloseThemeData(m_hTheme);
+        }
+    }
+
+    // Return the colour for the given part, property and state.
+    //
+    // Note that the order of arguments here is _not_ the same as for
+    // GetThemeColor() because we want to default the state.
+    wxColour GetColour(int part, int prop, int state = 0) const;
+
+    // Return the size of a theme element, either "as is" (TS_TRUE size) or as
+    // it would be used for drawing (TS_DRAW size).
+    //
+    // For now we don't allow specifying the HDC or rectangle as they don't
+    // seem to be useful.
+    wxSize GetTrueSize(int part, int state = 0) const
+    {
+        return DoGetSize(part, state, TS_TRUE);
+    }
+
+    wxSize GetDrawSize(int part, int state = 0) const
+    {
+        return DoGetSize(part, state, TS_DRAW);
+    }
+
+    // Draw theme background: if the caller already has a RECT, it can be
+    // provided directly, otherwise wxRect is converted to it.
+    void DrawBackground(HDC hdc, const RECT& rc, int part, int state = 0);
+    void DrawBackground(HDC hdc, const wxRect& rect, int part, int state = 0);
+
+private:
+    static const int STD_DPI = 96;
+
+    static HTHEME DoOpenThemeData(HWND hwnd, const wchar_t *classes, int dpi);
+
+    wxUxThemeHandle(HWND hwnd, const wchar_t *classes, int dpi) :
+        m_hTheme{DoOpenThemeData(hwnd, classes, dpi)}
+    {
+    }
+
+    wxSize DoGetSize(int part, int state, THEMESIZE ts) const;
+
+
+    // This is almost, but not quite, const: it's only reset in move ctor.
+    HTHEME m_hTheme;
+
+    wxDECLARE_NO_COPY_CLASS(wxUxThemeHandle);
+};
+
+#else // !wxUSE_UXTHEME
+
+inline bool wxUxThemeIsActive() { return false; }
+
+#endif // wxUSE_UXTHEME/!wxUSE_UXTHEME
+
+#endif // _WX_UXTHEME_H_
+