| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: palmos/renderer.cpp |
| 3 | // Purpose: implementation of wxRendererNative for Palm OS |
| 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 | // Palm OS doesn't really have a theme engine, so this is not needed. |
| 21 | #ifndef __PALMOS__ |
| 22 | |
| 23 | // for compilers that support precompilation, includes "wx.h". |
| 24 | #include "wx/wxprec.h" |
| 25 | |
| 26 | #ifdef __BORLANDC__ |
| 27 | #pragma hdrstop |
| 28 | #endif |
| 29 | |
| 30 | #ifndef WX_PRECOMP |
| 31 | #include "wx/string.h" |
| 32 | #include "wx/window.h" |
| 33 | #include "wx/dc.h" |
| 34 | #endif //WX_PRECOMP |
| 35 | |
| 36 | #include "wx/splitter.h" |
| 37 | #include "wx/renderer.h" |
| 38 | |
| 39 | #include "wx/palmos/uxtheme.h" |
| 40 | |
| 41 | // ---------------------------------------------------------------------------- |
| 42 | // wxRendererMSW: wxRendererNative implementation for "old" Win32 systems |
| 43 | // ---------------------------------------------------------------------------- |
| 44 | |
| 45 | class WXDLLEXPORT wxRendererMSW : public wxDelegateRendererNative |
| 46 | { |
| 47 | public: |
| 48 | wxRendererMSW() { } |
| 49 | |
| 50 | static wxRendererNative& Get(); |
| 51 | |
| 52 | private: |
| 53 | DECLARE_NO_COPY_CLASS(wxRendererMSW) |
| 54 | }; |
| 55 | |
| 56 | // ---------------------------------------------------------------------------- |
| 57 | // wxRendererXP: wxRendererNative implementation for Windows XP and later |
| 58 | // ---------------------------------------------------------------------------- |
| 59 | |
| 60 | class WXDLLEXPORT wxRendererXP : public wxDelegateRendererNative |
| 61 | { |
| 62 | public: |
| 63 | wxRendererXP() : wxDelegateRendererNative(wxRendererMSW::Get()) { } |
| 64 | |
| 65 | static wxRendererNative& Get(); |
| 66 | |
| 67 | virtual void DrawSplitterBorder(wxWindow *win, |
| 68 | wxDC& dc, |
| 69 | const wxRect& rect, |
| 70 | int flags = 0); |
| 71 | virtual void DrawSplitterSash(wxWindow *win, |
| 72 | wxDC& dc, |
| 73 | const wxSize& size, |
| 74 | wxCoord position, |
| 75 | wxOrientation orient, |
| 76 | int flags = 0); |
| 77 | virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win); |
| 78 | |
| 79 | private: |
| 80 | DECLARE_NO_COPY_CLASS(wxRendererXP) |
| 81 | }; |
| 82 | |
| 83 | // ============================================================================ |
| 84 | // wxRendererNative and wxRendererMSW implementation |
| 85 | // ============================================================================ |
| 86 | |
| 87 | /* static */ |
| 88 | wxRendererNative& wxRendererNative::GetDefault() |
| 89 | { |
| 90 | wxUxThemeEngine *themeEngine = wxUxThemeEngine::Get(); |
| 91 | return themeEngine && themeEngine->IsAppThemed() ? wxRendererXP::Get() |
| 92 | : wxRendererMSW::Get(); |
| 93 | } |
| 94 | |
| 95 | /* static */ |
| 96 | wxRendererNative& wxRendererMSW::Get() |
| 97 | { |
| 98 | static wxRendererMSW s_rendererMSW; |
| 99 | |
| 100 | return s_rendererMSW; |
| 101 | } |
| 102 | |
| 103 | // ============================================================================ |
| 104 | // wxRendererXP implementation |
| 105 | // ============================================================================ |
| 106 | |
| 107 | /* static */ |
| 108 | wxRendererNative& wxRendererXP::Get() |
| 109 | { |
| 110 | static wxRendererXP s_rendererXP; |
| 111 | |
| 112 | return s_rendererXP; |
| 113 | } |
| 114 | |
| 115 | // ---------------------------------------------------------------------------- |
| 116 | // splitter drawing |
| 117 | // ---------------------------------------------------------------------------- |
| 118 | |
| 119 | // the width of the sash: this is the same as used by Explorer... |
| 120 | static const wxCoord SASH_WIDTH = 4; |
| 121 | |
| 122 | wxSplitterRenderParams |
| 123 | wxRendererXP::GetSplitterParams(const wxWindow * win) |
| 124 | { |
| 125 | if (win->GetWindowStyle() & wxSP_NO_XP_THEME) |
| 126 | return m_rendererNative.GetSplitterParams(win); |
| 127 | else |
| 128 | return wxSplitterRenderParams(SASH_WIDTH, 0, false); |
| 129 | } |
| 130 | |
| 131 | void |
| 132 | wxRendererXP::DrawSplitterBorder(wxWindow * win, |
| 133 | wxDC& dc, |
| 134 | const wxRect& rect, |
| 135 | int flags) |
| 136 | { |
| 137 | if (win->GetWindowStyle() & wxSP_NO_XP_THEME) |
| 138 | { |
| 139 | m_rendererNative.DrawSplitterBorder(win, dc, rect, flags); |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | void |
| 144 | wxRendererXP::DrawSplitterSash(wxWindow *win, |
| 145 | wxDC& dc, |
| 146 | const wxSize& size, |
| 147 | wxCoord position, |
| 148 | wxOrientation orient, |
| 149 | int flags) |
| 150 | { |
| 151 | if (win->GetWindowStyle() & wxSP_NO_XP_THEME) |
| 152 | { |
| 153 | m_rendererNative.DrawSplitterSash( |
| 154 | win, dc, size, position, orient, flags); |
| 155 | return; |
| 156 | } |
| 157 | |
| 158 | // I don't know if it is correct to use the rebar background for the |
| 159 | // splitter but it least this works ok in the default theme |
| 160 | wxUxThemeHandle hTheme(win, L"REBAR"); |
| 161 | if ( hTheme ) |
| 162 | { |
| 163 | RECT rect; |
| 164 | if ( orient == wxVERTICAL ) |
| 165 | { |
| 166 | rect.left = position; |
| 167 | rect.right = position + SASH_WIDTH; |
| 168 | rect.top = 0; |
| 169 | rect.bottom = size.y; |
| 170 | } |
| 171 | else // wxHORIZONTAL |
| 172 | { |
| 173 | rect.left = 0; |
| 174 | rect.right = size.x; |
| 175 | rect.top = position; |
| 176 | rect.bottom = position + SASH_WIDTH; |
| 177 | } |
| 178 | |
| 179 | wxUxThemeEngine::Get()->DrawThemeBackground |
| 180 | ( |
| 181 | (WXHTHEME)hTheme, |
| 182 | dc.GetHDC(), |
| 183 | 3 /* RP_BAND */, |
| 184 | 0 /* no state */ , |
| 185 | &rect, |
| 186 | NULL |
| 187 | ); |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | #endif |