| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/x11/pen.cpp |
| 3 | // Purpose: wxPen |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 17/09/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "pen.h" |
| 14 | #endif |
| 15 | |
| 16 | #include "wx/setup.h" |
| 17 | #include "wx/utils.h" |
| 18 | #include "wx/pen.h" |
| 19 | |
| 20 | //----------------------------------------------------------------------------- |
| 21 | // wxPen |
| 22 | //----------------------------------------------------------------------------- |
| 23 | |
| 24 | class wxPenRefData: public wxObjectRefData |
| 25 | { |
| 26 | public: |
| 27 | wxPenRefData() |
| 28 | { |
| 29 | m_width = 1; |
| 30 | m_style = wxSOLID; |
| 31 | m_joinStyle = wxJOIN_ROUND; |
| 32 | m_capStyle = wxCAP_ROUND; |
| 33 | m_dash = (wxX11Dash*) NULL; |
| 34 | m_countDashes = 0; |
| 35 | } |
| 36 | |
| 37 | wxPenRefData( const wxPenRefData& data ) |
| 38 | { |
| 39 | m_style = data.m_style; |
| 40 | m_width = data.m_width; |
| 41 | m_joinStyle = data.m_joinStyle; |
| 42 | m_capStyle = data.m_capStyle; |
| 43 | m_colour = data.m_colour; |
| 44 | m_countDashes = data.m_countDashes; |
| 45 | /* |
| 46 | if (data.m_dash) TODO |
| 47 | m_dash = new |
| 48 | */ |
| 49 | m_dash = data.m_dash; |
| 50 | } |
| 51 | |
| 52 | bool operator == (const wxPenRefData& data) const |
| 53 | { |
| 54 | return (m_style == data.m_style && |
| 55 | m_width == data.m_width && |
| 56 | m_joinStyle == data.m_joinStyle && |
| 57 | m_capStyle == data.m_capStyle && |
| 58 | m_colour == data.m_colour); |
| 59 | } |
| 60 | |
| 61 | int m_width; |
| 62 | int m_style; |
| 63 | int m_joinStyle; |
| 64 | int m_capStyle; |
| 65 | wxColour m_colour; |
| 66 | int m_countDashes; |
| 67 | wxX11Dash *m_dash; |
| 68 | }; |
| 69 | |
| 70 | //----------------------------------------------------------------------------- |
| 71 | |
| 72 | #define M_PENDATA ((wxPenRefData *)m_refData) |
| 73 | |
| 74 | IMPLEMENT_DYNAMIC_CLASS(wxPen,wxGDIObject) |
| 75 | |
| 76 | wxPen::wxPen( const wxColour &colour, int width, int style ) |
| 77 | { |
| 78 | m_refData = new wxPenRefData(); |
| 79 | M_PENDATA->m_width = width; |
| 80 | M_PENDATA->m_style = style; |
| 81 | M_PENDATA->m_colour = colour; |
| 82 | } |
| 83 | |
| 84 | wxPen::~wxPen() |
| 85 | { |
| 86 | // m_refData unrefed in ~wxObject |
| 87 | } |
| 88 | |
| 89 | wxObjectRefData *wxPen::CreateRefData() const |
| 90 | { |
| 91 | return new wxPenRefData; |
| 92 | } |
| 93 | |
| 94 | wxObjectRefData *wxPen::CloneRefData(const wxObjectRefData *data) const |
| 95 | { |
| 96 | return new wxPenRefData(*(wxPenRefData *)data); |
| 97 | } |
| 98 | |
| 99 | bool wxPen::operator == ( const wxPen& pen ) const |
| 100 | { |
| 101 | if (m_refData == pen.m_refData) return TRUE; |
| 102 | |
| 103 | if (!m_refData || !pen.m_refData) return FALSE; |
| 104 | |
| 105 | return ( *(wxPenRefData*)m_refData == *(wxPenRefData*)pen.m_refData ); |
| 106 | } |
| 107 | |
| 108 | void wxPen::SetColour( const wxColour &colour ) |
| 109 | { |
| 110 | AllocExclusive(); |
| 111 | |
| 112 | M_PENDATA->m_colour = colour; |
| 113 | } |
| 114 | |
| 115 | void wxPen::SetDashes( int number_of_dashes, const wxDash *dash ) |
| 116 | { |
| 117 | AllocExclusive(); |
| 118 | |
| 119 | M_PENDATA->m_countDashes = number_of_dashes; |
| 120 | M_PENDATA->m_dash = (wxX11Dash *)dash; // TODO |
| 121 | } |
| 122 | |
| 123 | void wxPen::SetColour( int red, int green, int blue ) |
| 124 | { |
| 125 | AllocExclusive(); |
| 126 | |
| 127 | M_PENDATA->m_colour.Set( red, green, blue ); |
| 128 | } |
| 129 | |
| 130 | void wxPen::SetCap( int capStyle ) |
| 131 | { |
| 132 | AllocExclusive(); |
| 133 | |
| 134 | M_PENDATA->m_capStyle = capStyle; |
| 135 | } |
| 136 | |
| 137 | void wxPen::SetJoin( int joinStyle ) |
| 138 | { |
| 139 | AllocExclusive(); |
| 140 | |
| 141 | M_PENDATA->m_joinStyle = joinStyle; |
| 142 | } |
| 143 | |
| 144 | void wxPen::SetStyle( int style ) |
| 145 | { |
| 146 | AllocExclusive(); |
| 147 | |
| 148 | M_PENDATA->m_style = style; |
| 149 | } |
| 150 | |
| 151 | void wxPen::SetWidth( int width ) |
| 152 | { |
| 153 | AllocExclusive(); |
| 154 | |
| 155 | M_PENDATA->m_width = width; |
| 156 | } |
| 157 | |
| 158 | int wxPen::GetDashes( wxDash **ptr ) const |
| 159 | { |
| 160 | *ptr = (M_PENDATA ? (wxDash*)M_PENDATA->m_dash : (wxDash*) NULL); |
| 161 | return (M_PENDATA ? M_PENDATA->m_countDashes : 0); |
| 162 | } |
| 163 | |
| 164 | int wxPen::GetDashCount() const |
| 165 | { |
| 166 | return (M_PENDATA->m_countDashes); |
| 167 | } |
| 168 | |
| 169 | wxDash* wxPen::GetDash() const |
| 170 | { |
| 171 | return (wxDash*)M_PENDATA->m_dash; |
| 172 | } |
| 173 | |
| 174 | int wxPen::GetCap() const |
| 175 | { |
| 176 | wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); |
| 177 | |
| 178 | return M_PENDATA->m_capStyle; |
| 179 | } |
| 180 | |
| 181 | int wxPen::GetJoin() const |
| 182 | { |
| 183 | wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); |
| 184 | |
| 185 | return M_PENDATA->m_joinStyle; |
| 186 | } |
| 187 | |
| 188 | int wxPen::GetStyle() const |
| 189 | { |
| 190 | wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); |
| 191 | |
| 192 | return M_PENDATA->m_style; |
| 193 | } |
| 194 | |
| 195 | int wxPen::GetWidth() const |
| 196 | { |
| 197 | wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); |
| 198 | |
| 199 | return M_PENDATA->m_width; |
| 200 | } |
| 201 | |
| 202 | wxColour &wxPen::GetColour() const |
| 203 | { |
| 204 | wxCHECK_MSG( Ok(), wxNullColour, wxT("invalid pen") ); |
| 205 | |
| 206 | return M_PENDATA->m_colour; |
| 207 | } |