projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 8cd79b7a VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/generic/textmeasure.cpp | |
| 3 | // Purpose: | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Created: 2012-10-17 | |
| 6 | // RCS-ID: $Id$ | |
| 7 | // Copyright: (c) 2012 Vadim Zeitlin <vadim@wxwidgets.org> | |
| 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 | ||
| 88f70d8c RD |
26 | #ifndef WX_PRECOMP |
| 27 | #include "wx/window.h" | |
| 28 | #include "wx/dc.h" | |
| 29 | #endif //WX_PRECOMP | |
| 30 | ||
| 8cd79b7a VZ |
31 | #include "wx/private/textmeasure.h" |
| 32 | ||
| 33 | #if wxUSE_GENERIC_TEXTMEASURE | |
| 34 | ||
| 35 | // ============================================================================ | |
| 36 | // wxTextMeasure generic implementation | |
| 37 | // ============================================================================ | |
| 38 | ||
| 39 | // We assume that the ports not providing platform-specific wxTextMeasure | |
| 40 | // implementation implement the corresponding functions in their wxDC and | |
| 41 | // wxWindow classes, so forward back to them instead of using wxTextMeasure | |
| 42 | // from there, as usual. | |
| 43 | void wxTextMeasure::DoGetTextExtent(const wxString& string, | |
| 44 | wxCoord *width, | |
| 45 | wxCoord *height, | |
| 46 | wxCoord *descent, | |
| 47 | wxCoord *externalLeading) | |
| 48 | { | |
| 49 | if ( m_dc ) | |
| 50 | { | |
| 51 | m_dc->GetTextExtent(string, width, height, | |
| 52 | descent, externalLeading, m_font); | |
| 53 | } | |
| 54 | else if ( m_win ) | |
| 55 | { | |
| 56 | m_win->GetTextExtent(string, width, height, | |
| 57 | descent, externalLeading, m_font); | |
| 58 | } | |
| 59 | //else: we already asserted in the ctor, don't do it any more | |
| 60 | } | |
| 61 | ||
| 8cd79b7a VZ |
62 | bool wxTextMeasure::DoGetPartialTextExtents(const wxString& text, |
| 63 | wxArrayInt& widths, | |
| 64 | double scaleX) | |
| 65 | { | |
| 1cd86ff6 | 66 | return wxTextMeasureBase::DoGetPartialTextExtents(text, widths, scaleX); |
| 8cd79b7a VZ |
67 | } |
| 68 | ||
| 69 | #endif // wxUSE_GENERIC_TEXTMEASURE |