| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: 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 | IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject) |
| 21 | |
| 22 | wxPenRefData::wxPenRefData() |
| 23 | { |
| 24 | m_style = wxSOLID; |
| 25 | m_width = 1; |
| 26 | m_join = wxJOIN_ROUND ; |
| 27 | m_cap = wxCAP_ROUND ; |
| 28 | m_nbDash = 0 ; |
| 29 | m_dash = (wxMOTIFDash*)NULL; |
| 30 | } |
| 31 | |
| 32 | wxPenRefData::wxPenRefData(const wxPenRefData& data) |
| 33 | { |
| 34 | m_style = data.m_style; |
| 35 | m_width = data.m_width; |
| 36 | m_join = data.m_join; |
| 37 | m_cap = data.m_cap; |
| 38 | m_nbDash = data.m_nbDash; |
| 39 | m_dash = data.m_dash; |
| 40 | m_colour = data.m_colour; |
| 41 | } |
| 42 | |
| 43 | wxPenRefData::~wxPenRefData() |
| 44 | { |
| 45 | } |
| 46 | |
| 47 | // Pens |
| 48 | |
| 49 | wxPen::wxPen() |
| 50 | { |
| 51 | if ( wxThePenList ) |
| 52 | wxThePenList->AddPen(this); |
| 53 | } |
| 54 | |
| 55 | wxPen::~wxPen() |
| 56 | { |
| 57 | if (wxThePenList) |
| 58 | wxThePenList->RemovePen(this); |
| 59 | } |
| 60 | |
| 61 | // Should implement Create |
| 62 | wxPen::wxPen(const wxColour& col, int Width, int Style) |
| 63 | { |
| 64 | m_refData = new wxPenRefData; |
| 65 | |
| 66 | M_PENDATA->m_colour = col; |
| 67 | M_PENDATA->m_width = Width; |
| 68 | M_PENDATA->m_style = Style; |
| 69 | M_PENDATA->m_join = wxJOIN_ROUND ; |
| 70 | M_PENDATA->m_cap = wxCAP_ROUND ; |
| 71 | M_PENDATA->m_nbDash = 0 ; |
| 72 | M_PENDATA->m_dash = (wxMOTIFDash*)NULL; |
| 73 | |
| 74 | RealizeResource(); |
| 75 | |
| 76 | if (wxThePenList) |
| 77 | wxThePenList->AddPen(this); |
| 78 | } |
| 79 | |
| 80 | wxPen::wxPen(const wxBitmap& stipple, int Width) |
| 81 | { |
| 82 | m_refData = new wxPenRefData; |
| 83 | |
| 84 | M_PENDATA->m_stipple = stipple; |
| 85 | M_PENDATA->m_width = Width; |
| 86 | M_PENDATA->m_style = wxSTIPPLE; |
| 87 | M_PENDATA->m_join = wxJOIN_ROUND ; |
| 88 | M_PENDATA->m_cap = wxCAP_ROUND ; |
| 89 | M_PENDATA->m_nbDash = 0 ; |
| 90 | M_PENDATA->m_dash = (wxMOTIFDash*)NULL; |
| 91 | |
| 92 | RealizeResource(); |
| 93 | |
| 94 | if ( wxThePenList ) |
| 95 | wxThePenList->AddPen(this); |
| 96 | } |
| 97 | |
| 98 | void wxPen::Unshare() |
| 99 | { |
| 100 | // Don't change shared data |
| 101 | if (!m_refData) |
| 102 | { |
| 103 | m_refData = new wxPenRefData(); |
| 104 | } |
| 105 | else |
| 106 | { |
| 107 | wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData); |
| 108 | UnRef(); |
| 109 | m_refData = ref; |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | void wxPen::SetColour(const wxColour& col) |
| 114 | { |
| 115 | Unshare(); |
| 116 | |
| 117 | M_PENDATA->m_colour = col; |
| 118 | |
| 119 | RealizeResource(); |
| 120 | } |
| 121 | |
| 122 | void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b) |
| 123 | { |
| 124 | Unshare(); |
| 125 | |
| 126 | M_PENDATA->m_colour.Set(r, g, b); |
| 127 | |
| 128 | RealizeResource(); |
| 129 | } |
| 130 | |
| 131 | void wxPen::SetWidth(int Width) |
| 132 | { |
| 133 | Unshare(); |
| 134 | |
| 135 | M_PENDATA->m_width = Width; |
| 136 | |
| 137 | RealizeResource(); |
| 138 | } |
| 139 | |
| 140 | void wxPen::SetStyle(int Style) |
| 141 | { |
| 142 | Unshare(); |
| 143 | |
| 144 | M_PENDATA->m_style = Style; |
| 145 | |
| 146 | RealizeResource(); |
| 147 | } |
| 148 | |
| 149 | void wxPen::SetStipple(const wxBitmap& Stipple) |
| 150 | { |
| 151 | Unshare(); |
| 152 | |
| 153 | M_PENDATA->m_stipple = Stipple; |
| 154 | M_PENDATA->m_style = wxSTIPPLE; |
| 155 | |
| 156 | RealizeResource(); |
| 157 | } |
| 158 | |
| 159 | void wxPen::SetDashes(int nb_dashes, const wxDash *Dash) |
| 160 | { |
| 161 | Unshare(); |
| 162 | |
| 163 | M_PENDATA->m_nbDash = nb_dashes; |
| 164 | M_PENDATA->m_dash = (wxMOTIFDash *)Dash; |
| 165 | |
| 166 | RealizeResource(); |
| 167 | } |
| 168 | |
| 169 | void wxPen::SetJoin(int Join) |
| 170 | { |
| 171 | Unshare(); |
| 172 | |
| 173 | M_PENDATA->m_join = Join; |
| 174 | |
| 175 | RealizeResource(); |
| 176 | } |
| 177 | |
| 178 | void wxPen::SetCap(int Cap) |
| 179 | { |
| 180 | Unshare(); |
| 181 | |
| 182 | M_PENDATA->m_cap = Cap; |
| 183 | |
| 184 | RealizeResource(); |
| 185 | } |
| 186 | |
| 187 | bool wxPen::RealizeResource() |
| 188 | { |
| 189 | // Nothing more to do |
| 190 | return TRUE; |
| 191 | } |
| 192 | |