projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 98fbab9e VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/common/ownerdrwcmn.cpp | |
| 3 | // Purpose: wxOwnerDrawn class methods common to all platforms | |
| 4 | // Author: Marcin Malich | |
| 5 | // Modified by: | |
| 6 | // Created: 2009-09-22 | |
| 98fbab9e VZ |
7 | // Copyright: (c) 2009 Marcin Malich <me@malcom.pl> |
| 8 | // Licence: wxWindows licence | |
| 9 | /////////////////////////////////////////////////////////////////////////////// | |
| 10 | ||
| 11 | // ============================================================================ | |
| 12 | // declarations | |
| 13 | // ============================================================================ | |
| 14 | ||
| 15 | // ---------------------------------------------------------------------------- | |
| 16 | // headers | |
| 17 | // ---------------------------------------------------------------------------- | |
| 18 | ||
| 19 | // For compilers that support precompilation, includes "wx.h". | |
| 20 | #include "wx/wxprec.h" | |
| 21 | ||
| 22 | #ifdef __BORLANDC__ | |
| 23 | #pragma hdrstop | |
| 24 | #endif | |
| 25 | ||
| 26 | #if wxUSE_OWNER_DRAWN | |
| 27 | ||
| 28 | #include "wx/ownerdrw.h" | |
| 29 | ||
| 30 | #ifndef WX_PRECOMP | |
| 31 | #include "wx/window.h" | |
| 32 | #include "wx/font.h" | |
| 33 | #include "wx/colour.h" | |
| 34 | #include "wx/dcmemory.h" | |
| 35 | #include "wx/settings.h" | |
| 36 | #include "wx/utils.h" | |
| 37 | #endif | |
| 38 | ||
| 39 | // ============================================================================ | |
| 40 | // implementation | |
| 41 | // ============================================================================ | |
| 42 | ||
| 43 | bool wxOwnerDrawnBase::OnMeasureItem(size_t *width, size_t *height) | |
| 44 | { | |
| 45 | if ( IsOwnerDrawn() ) | |
| 46 | { | |
| 47 | wxMemoryDC dc; | |
| 48 | wxFont font; | |
| 49 | GetFontToUse(font); | |
| 50 | dc.SetFont(font); | |
| 51 | ||
| 52 | // item name/text without mnemonics | |
| 53 | wxString name = wxStripMenuCodes(GetName(), wxStrip_Mnemonics); | |
| 54 | ||
| 55 | wxCoord w, h; | |
| 56 | dc.GetTextExtent(name, &w, &h); | |
| 57 | ||
| 58 | *width = w + m_margin; | |
| 59 | *height = h; | |
| 60 | } | |
| 61 | else | |
| 62 | { | |
| 63 | *width = 0; | |
| 64 | *height = 0; | |
| 65 | } | |
| 66 | ||
| 67 | return true; | |
| 68 | } | |
| 69 | ||
| 70 | void wxOwnerDrawnBase::GetFontToUse(wxFont& font) const | |
| 71 | { | |
| 72 | font = m_font.IsOk() ? m_font : *wxNORMAL_FONT; | |
| 73 | } | |
| 74 | ||
| 75 | void wxOwnerDrawnBase::GetColourToUse(wxODStatus stat, wxColour& colText, wxColour& colBack) const | |
| 76 | { | |
| 77 | if ( stat & wxODSelected ) | |
| 78 | { | |
| 79 | colText = wxSystemSettings::GetColour( | |
| 80 | !(stat & wxODDisabled) ? wxSYS_COLOUR_HIGHLIGHTTEXT | |
| 81 | : wxSYS_COLOUR_GRAYTEXT); | |
| 82 | ||
| 83 | colBack = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT); | |
| 84 | } | |
| 85 | else | |
| 86 | { | |
| 87 | // fall back to default colors if none explicitly specified | |
| aa4919ed VZ |
88 | |
| 89 | if ( stat & wxODDisabled ) | |
| 90 | { | |
| 91 | colText = wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT); | |
| 92 | } | |
| 93 | else | |
| 94 | { | |
| a1b806b9 | 95 | colText = m_colText.IsOk() ? m_colText |
| aa4919ed VZ |
96 | : wxSystemSettings::GetColour(wxSYS_COLOUR_MENUTEXT); |
| 97 | } | |
| 98 | ||
| a1b806b9 | 99 | colBack = m_colBack.IsOk() ? m_colBack |
| 98fbab9e VZ |
100 | : wxSystemSettings::GetColour(wxSYS_COLOUR_MENU); |
| 101 | } | |
| 102 | } | |
| 103 | ||
| 104 | #endif // wxUSE_OWNER_DRAWN |