X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d4864e971beb14110e16450729bf16e733d79fff..7b162e540e98415f8ac6bc1fd5b880e143aa85e5:/include/wx/window.h diff --git a/include/wx/window.h b/include/wx/window.h index f91e96671a..9c3744965e 100644 --- a/include/wx/window.h +++ b/include/wx/window.h @@ -73,6 +73,35 @@ class WXDLLEXPORT wxWindow; class WXDLLEXPORT wxAccessible; #endif +// ---------------------------------------------------------------------------- +// helper stuff used by wxWindow +// ---------------------------------------------------------------------------- + +// struct containing all the visual attributes of a control +struct WXDLLEXPORT wxVisualAttributes +{ + // the font used for control label/text inside it + wxFont font; + + // the foreground colour + wxColour colFg; + + // the background colour, may be wxNullColour if the controls background + // colour is not solid + wxColour colBg; +}; + +// different window variants, on platforms like eg mac uses different +// rendering sizes +enum wxWindowVariant +{ + wxWINDOW_VARIANT_NORMAL, // Normal size + wxWINDOW_VARIANT_SMALL, // Smaller size (about 25 % smaller than normal) + wxWINDOW_VARIANT_MINI, // Mini size (about 33 % smaller than normal) + wxWINDOW_VARIANT_LARGE, // Large size (about 25 % larger than normal) + wxWINDOW_VARIANT_MAX +}; + // ---------------------------------------------------------------------------- // (pseudo)template list classes // ---------------------------------------------------------------------------- @@ -102,8 +131,9 @@ public: // creating the window // ------------------- - // default ctor - wxWindowBase() { InitBase(); } + // default ctor, initializes everything which can be initialized before + // Create() + wxWindowBase() ; // pseudo ctor (can't be virtual, called from ctor) bool CreateBase(wxWindowBase *parent, @@ -157,6 +187,11 @@ public: virtual void SetName( const wxString &name ) { m_windowName = name; } virtual wxString GetName() const { return m_windowName; } + // sets the window variant, calls internally DoSetVariant if variant has changed + void SetWindowVariant( wxWindowVariant variant ) ; + wxWindowVariant GetWindowVariant() const { return m_windowVariant ; } + + // window id uniquely identifies the window among its siblings unless // it is -1 which means "don't care" void SetId( wxWindowID winid ) { m_windowId = winid; } @@ -393,6 +428,14 @@ public: virtual void SetThemeEnabled(bool enableTheme) { m_themeEnabled = enableTheme; } virtual bool GetThemeEnabled() const { return m_themeEnabled; } + // Returns true if this class should have the background colour + // changed to match the parent window's theme. For example when a + // page is added to a notebook it and it's children may need to have + // the colours adjusted depending on the current theme settings, but + // not all windows/controls can do this without looking wrong. + virtual void ApplyParentThemeBackground(const wxColour& WXUNUSED(bg)) + { /* do nothing */ } + // returns true if this window should inherit its parent colours on // creation virtual bool ShouldInheritColours() const { return false; } @@ -624,13 +667,28 @@ public: // colours, fonts and cursors // -------------------------- + // get the default attributes for the controls of this class: we + // provide a virtual function which can be used to query the default + // attributes of an existing control and a static function which can + // be used even when no existing object of the given class is + // available, but which won't return any styles specific to this + // particular control, of course (e.g. "Ok" button might have + // different -- bold for example -- font) + virtual wxVisualAttributes GetDefaultAttributes() const + { + return GetClassDefaultAttributes(GetWindowVariant()); + } + + static wxVisualAttributes + GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); + // set/retrieve the window colours (system defaults are used by // default): Set functions return true if colour was changed virtual bool SetBackgroundColour( const wxColour &colour ); virtual bool SetForegroundColour( const wxColour &colour ); - wxColour GetBackgroundColour() const { return m_backgroundColour; } - wxColour GetForegroundColour() const { return m_foregroundColour; } + wxColour GetBackgroundColour() const; + wxColour GetForegroundColour() const; // set/retrieve the cursor for this window (SetCursor() returns true // if the cursor was really changed) @@ -641,8 +699,8 @@ public: // set/retrieve the font for the window (SetFont() returns true if the // font really changed) virtual bool SetFont( const wxFont &font ) = 0; - const wxFont& GetFont() const { return m_font; } - wxFont& GetFont() { return m_font; } + const wxFont& GetFont() const { return DoGetFont(); } + wxFont& GetFont() { return DoGetFont(); } #if wxUSE_CARET // associate a caret with the window @@ -955,8 +1013,9 @@ protected: // visual window attributes wxCursor m_cursor; - wxFont m_font; - wxColour m_backgroundColour, m_foregroundColour; + wxFont m_font; // see m_hasFont + wxColour m_backgroundColour, // m_hasBgCol + m_foregroundColour; // m_hasFgCol #if wxUSE_CARET wxCaret *m_caret; @@ -1018,6 +1077,9 @@ protected: #if wxUSE_ACCESSIBILITY wxAccessible* m_accessible; #endif + // Best size for controls which fail to implement DoGetBestSize() + wxSize m_bestSize; + // Virtual size (scrolling) wxSize m_virtualSize; @@ -1025,17 +1087,15 @@ protected: int m_minVirtualHeight; int m_maxVirtualWidth; int m_maxVirtualHeight; - - // common part of all ctors: it is not virtual because it is called from - // ctor - void InitBase(); + + wxWindowVariant m_windowVariant ; // override this to change the default (i.e. used when no style is // specified) border for the window class virtual wxBorder GetDefaultBorder() const; - // get the default size for the new window if no explicit size given - // FIXME why 20 and not 30, 10 or ...? + // Get the default size for the new window if no explicit size given. TLWs + // have their own default size so this is just for non top-level windows. static int WidthDefault(int w) { return w == -1 ? 20 : w; } static int HeightDefault(int h) { return h == -1 ? 20 : h; } @@ -1120,19 +1180,26 @@ protected: virtual bool DoPopupMenu( wxMenu *menu, int x, int y ) = 0; #endif // wxUSE_MENUS - // Makes an adjustment to the window position (for example, a frame that has - // a toolbar that it manages itself). - virtual void AdjustForParentClientOrigin(int& x, int& y, int sizeFlags) const; + // Makes an adjustment to the window position to make it relative to the + // parents client area, e.g. if the parent is a frame with a toolbar, its + // (0, 0) is just below the toolbar + virtual void AdjustForParentClientOrigin(int& x, int& y, + int sizeFlags = 0) const; + // implements the window variants + virtual void DoSetWindowVariant( wxWindowVariant variant ) ; private: - // contains the last id generated by NewControlId static int ms_lastControlId; // the stack of windows which have captured the mouse static struct WXDLLEXPORT wxWindowNext *ms_winCaptureNext; + // implementation of both const and non-const versions of GetFont() + wxFont& DoGetFont() const; + + DECLARE_ABSTRACT_CLASS(wxWindowBase) DECLARE_NO_COPY_CLASS(wxWindowBase) DECLARE_EVENT_TABLE() @@ -1148,10 +1215,6 @@ private: #define wxWindowNative wxWindowMSW #else // !wxUniv #define wxWindowMSW wxWindow - #define sm_classwxWindowMSW sm_classwxWindow - #define sm_constructorPropertiesCountwxWindowMSW sm_constructorPropertiesCountwxWindow - #define sm_constructorPropertieswxWindowMSW sm_constructorPropertieswxWindow - #define sm_constructorwxWindowMSW sm_constructorwxWindow #endif // wxUniv/!wxUniv #include "wx/msw/window.h" #elif defined(__WXMOTIF__) @@ -1161,7 +1224,6 @@ private: #define wxWindowNative wxWindowGTK #else // !wxUniv #define wxWindowGTK wxWindow - #define sm_classwxWindowGTK sm_classwxWindow #endif // wxUniv #include "wx/gtk/window.h" #elif defined(__WXX11__) @@ -1169,7 +1231,6 @@ private: #define wxWindowNative wxWindowX11 #else // !wxUniv #define wxWindowX11 wxWindow - #define sm_classwxWindowX11 sm_classwxWindow #endif // wxUniv #include "wx/x11/window.h" #elif defined(__WXMGL__) @@ -1177,7 +1238,6 @@ private: #define wxWindowNative wxWindowMGL #else // !wxUniv #define wxWindowMGL wxWindow - #define sm_classwxWindowMGL sm_classwxWindow #endif // wxUniv #include "wx/mgl/window.h" #elif defined(__WXMAC__) @@ -1185,7 +1245,6 @@ private: #define wxWindowNative wxWindowMac #else // !wxUniv #define wxWindowMac wxWindow - #define sm_classwxWindowMac sm_classwxWindow #endif // wxUniv #include "wx/mac/window.h" #elif defined(__WXCOCOA__) @@ -1193,7 +1252,6 @@ private: #define wxWindowNative wxWindowCocoa #else // !wxUniv #define wxWindowCocoa wxWindow - #define sm_classwxWindowCocoa sm_classwxWindow #endif // wxUniv #include "wx/cocoa/window.h" #elif defined(__WXPM__) @@ -1201,7 +1259,6 @@ private: #define wxWindowNative wxWindowOS2 #else // !wxUniv #define wxWindowOS2 wxWindow - #define sm_classwxWindowOS2 sm_classwxWindow #endif // wxUniv/!wxUniv #include "wx/os2/window.h" #endif