vanilla-wow-addons – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | |
2 | AceGUIListBox = AceGUIBorderFrame:new({ |
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3 | isUnit = TRUE, |
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4 | |||
5 | defaultRowHeight = 16, |
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6 | frameWidthOffset = 25, |
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7 | rowLeftOffset = 8, |
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8 | scrollBarOffset = 16, |
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9 | heightOffset = 15, |
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10 | buttonHeightOffset = -1 |
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11 | }) |
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12 | |||
13 | function AceGUIListBox:Setup() |
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14 | if( not self._def.elements ) then self._def.elements = {} end |
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15 | local elements = self._def.elements |
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16 | if( not self._def.backdrop ) then self._def.backdrop = "small" end |
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17 | elements.Label = {type = ACEGUI_FONTSTRING} |
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18 | elements.NormalBackdrop = {type = ACEGUI_FRAME} |
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19 | elements.SmallBackdrop = {type = ACEGUI_FRAME} |
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20 | elements.ScrollBox = { |
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21 | type = ACEGUI_SCROLL_FRAME, |
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22 | anchors = { |
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23 | topleft = { |
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24 | xOffset = 10, |
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25 | yOffset = -5 |
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26 | }, |
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27 | bottomleft = { |
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28 | xOffset = 10, |
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29 | yOffset = 4 |
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30 | }, |
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31 | topright = { |
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32 | xOffset = -27, |
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33 | yOffset = -5 |
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34 | }, |
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35 | bottomright = { |
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36 | xOffset = -27, |
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37 | yOffset = 4 |
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38 | } |
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39 | } |
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40 | } |
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41 | elements.Spacer = { |
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42 | type = ACEGUI_FRAME, |
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43 | anchors = { |
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44 | topright = {xOffset = 0, yOffset = 0}, |
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45 | bottomright = {xOffset = 0, yOffset = 0} |
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46 | } |
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47 | } |
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48 | self:AddRows() |
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49 | end |
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50 | |||
51 | function AceGUIListBox:AddRows() |
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52 | local r, c = 0, 0 |
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53 | local prevRow, row, prevCol, col |
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54 | |||
55 | self.Rows = {} |
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56 | |||
57 | repeat |
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58 | r = r + 1 |
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59 | prevRow = row |
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60 | row = getglobal(self:GetName().."Row"..r) |
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61 | if( row ) then |
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62 | self.Rows[r] = row |
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63 | row.Cols = {} |
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64 | self._def.elements["Row"..r] = { |
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65 | type = ACEGUI_BUTTON, |
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66 | anchors = { |
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67 | topleft = { |
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68 | relTo = (prevRow or self):GetName(), |
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69 | relPoint = prevRow and "bottomleft", |
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70 | xOffset = (not prevRow) and self.rowLeftOffset or 0, |
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71 | yOffset = (not prevRow) and -8 or self.buttonHeightOffset |
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72 | }, |
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73 | topright = { |
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74 | relTo = prevRow and prevRow:GetName() or "$parentSpacer", |
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75 | relPoint = prevRow and "bottomright" or "topleft", |
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76 | xOffset = 0, |
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77 | yOffset = (not prevRow) and -8 or self.buttonHeightOffset |
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78 | } |
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79 | }, |
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80 | elements = { |
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81 | Highlight = {type = ACEGUI_TEXTURE}, |
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82 | NormalText = {type = ACEGUI_FONTSTRING}, |
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83 | HighlightText = {type = ACEGUI_FONTSTRING}, |
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84 | DisabledText = {type = ACEGUI_FONTSTRING} |
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85 | } |
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86 | } |
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87 | c = 1 |
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88 | col = getglobal(row:GetName().."Col"..c) |
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89 | if( col ) then |
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90 | prevCol = nil |
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91 | while( col ) do |
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92 | self._def.elements["Row"..r].elements["Col"..c] = { |
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93 | type = self._def.colTypes |
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94 | and self._def.colTypes[c] |
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95 | or ACEGUI_BUTTON, |
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96 | anchors = { |
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97 | left = { |
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98 | relTo = (prevCol or row):GetName(), |
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99 | relPoint = prevCol and "right", |
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100 | xOffset = prevCol and 0 or 2 |
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101 | } |
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102 | }, |
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103 | } |
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104 | self.Rows[r].Cols[c] = col |
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105 | col.colID = c |
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106 | col.rowIndex = r |
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107 | if( getglobal(col:GetName().."Text") ) then |
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108 | self._def.elements["Row"..r].elements["Col"..c].elements = { |
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109 | Text = {type = ACEGUI_FONTSTRING} |
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110 | } |
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111 | end |
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112 | col:SetScript("OnClick", function() self:CallHandler("OnItemClick") end) |
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113 | col:SetScript("OnEnter", function() self:CallHandler("OnItemEnter") end) |
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114 | col:SetScript("OnLeave", function() self:CallHandler("OnItemLeave") end) |
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115 | |||
116 | c = c + 1 |
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117 | prevCol = col |
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118 | col = getglobal(row:GetName().."Col"..c) |
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119 | end |
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120 | else |
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121 | self.Rows[r].Cols[c] = row |
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122 | row.colID = 1 |
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123 | row.rowIndex = r |
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124 | row:SetScript("OnClick", function() self:CallHandler("OnItemClick") end) |
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125 | row:SetScript("OnEnter", function() self:CallHandler("OnItemEnter") end) |
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126 | row:SetScript("OnLeave", function() self:CallHandler("OnItemLeave") end) |
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127 | end |
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128 | end |
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129 | until( not row ) |
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130 | end |
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131 | |||
132 | function AceGUIListBox:Configure() |
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133 | AceGUIBorderFrame.Configure(self) |
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134 | if( self._def.barTexture ) then self.ScrollBox:ShowBarTexture() end |
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135 | self:SetLabel() |
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136 | end |
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137 | |||
138 | function AceGUIListBox:DynamicSize(w, h) |
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139 | if( not w ) then |
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140 | w = 0 |
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141 | for r = 1, getn(self.list), 1 do |
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142 | local width = 0 |
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143 | if( (type(self.list[r]) == "table") and (getn(self.list[r]) > 0) ) then |
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144 | for c = 1, getn(self.list[r]) do |
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145 | width = width + self.Rows[1].Cols[1]:GetWidth() |
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146 | end |
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147 | elseif( self.Rows[1].Cols[1].NormalText ) then |
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148 | self.Rows[1].Cols[1]:SetText(self:GetListText(r)) |
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149 | width = width + self.Rows[1].Cols[1].NormalText:GetWidth() |
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150 | elseif( self.Rows[1].Cols[1].Text ) then |
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151 | self.Rows[1].Cols[1]:SetText(self:GetListText(r)) |
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152 | width = width + self.Rows[1].Cols[1].Text:GetWidth() |
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153 | end |
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154 | if( width > w ) then w = width end |
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155 | end |
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156 | w = w + self.frameWidthOffset + self.Spacer:GetWidth() |
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157 | if( w < self._def.minWidth ) then w = self._def.minWidth end |
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158 | end |
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159 | |||
160 | if( not h ) then |
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161 | if( getn(self.list) > self.visibleRows ) then |
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162 | h = self.visibleRows * (self.rowHeight + abs(self.buttonHeightOffset)) + self.heightOffset |
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163 | else |
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164 | h = getn(self.list) * (self.rowHeight + abs(self.buttonHeightOffset)) + self.heightOffset |
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165 | end |
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166 | end |
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167 | |||
168 | return w, h |
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169 | end |
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170 | |||
171 | function AceGUIListBox:Resize(width, height, rh, cw) |
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172 | local cwList |
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173 | |||
174 | if( not width ) then width = self._def.width end |
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175 | if( not height ) then height = self._def.height end |
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176 | if( not rh ) then rh = self._def.rowHeight end |
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177 | if( not cw ) then cw = self._def.colWidth end |
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178 | |||
179 | self.rowHeight = rh or self.defaultRowHeight |
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180 | self.ScrollBox.rowHeight = self.rowHeight |
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181 | |||
182 | width, height = self:DynamicSize(width, height) |
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183 | |||
184 | if( not cw ) then |
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185 | cw = floor( |
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186 | (width - self.rowLeftOffset - self.scrollBarOffset) |
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187 | / getn(self.Rows[1].Cols) |
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188 | ) |
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189 | elseif( type(cw) == "table" ) then |
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190 | cwList = cw |
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191 | cw = nil |
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192 | end |
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193 | |||
194 | self:SetWidth(width) |
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195 | self:SetHeight(height) |
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196 | |||
197 | for r = 1, getn(self.Rows) do |
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198 | self.Rows[r]:SetHeight(self.rowHeight) |
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199 | for c = 1, getn(self.Rows[r].Cols) do |
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200 | self.Rows[r].Cols[c]:SetWidth(cw or cwList[c]) |
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201 | self.Rows[r].Cols[c]:SetHeight(self.rowHeight) |
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202 | end |
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203 | end |
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204 | end |
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205 | |||
206 | function AceGUIListBox:Refresh() |
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207 | if( (not self.list) or (self.list ~= self._def.options) ) then |
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208 | self.list = self._def.options or self:CallMethod("fill") |
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209 | end |
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210 | |||
211 | if( not self.list ) then return end |
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212 | |||
213 | self.visibleRows = self._def.visibleRows or getn(self.Rows) |
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214 | self.totalLines = getn(self.list) |
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215 | |||
216 | if( self.totalLines < self.visibleRows ) then self.visibleRows = self.totalLines end |
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217 | |||
218 | for r = 1, getn(self.Rows) do |
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219 | if( r <= self.visibleRows ) then |
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220 | self.Rows[r]:Show() |
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221 | else |
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222 | self.Rows[r]:Hide() |
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223 | end |
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224 | end |
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225 | |||
226 | if( self.visibleRows < self.totalLines ) then |
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227 | self.ScrollBox:SetWidth(self:GetWidth()) |
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228 | self.ScrollBox:Show() |
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229 | self.Spacer:SetWidth(self.scrollBarOffset) |
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230 | else |
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231 | self.ScrollBox:Hide() |
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232 | self.Spacer:SetWidth(1) |
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233 | end |
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234 | |||
235 | self:Resize() |
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236 | end |
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237 | |||
238 | -- Mostly borrowed from FauxScrollFrame_Update() |
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239 | function AceGUIListBox:UpdateScrollBox() |
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240 | if( (self.ScrollBox.ScrollBar:GetValue() or 0) <= 0 ) then |
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241 | self.ScrollBox.ScrollBar:SetValue(0) |
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242 | end |
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243 | |||
244 | local scrollFrameHeight, scrollChildHeight |
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245 | |||
246 | if( self.totalLines > 0 ) then |
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247 | scrollFrameHeight = (self.totalLines - self.visibleRows) * self.rowHeight |
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248 | scrollChildHeight = self.totalLines * self.rowHeight |
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249 | if( scrollFrameHeight < 0 ) then |
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250 | scrollFrameHeight = 0 |
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251 | end |
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252 | self.ScrollBox.ScrollChildFrame:Show() |
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253 | else |
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254 | self.ScrollBox.ScrollChildFrame:Hide() |
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255 | end |
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256 | self.ScrollBox.ScrollBar:SetMinMaxValues(0, scrollFrameHeight or 0) |
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257 | self.ScrollBox.ScrollBar:SetValueStep(self.rowHeight or 0) |
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258 | self.ScrollBox.ScrollChildFrame:SetHeight(scrollChildHeight or 0) |
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259 | |||
260 | -- Arrow button handling |
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261 | if( self.ScrollBox.ScrollBar:GetValue() == 0 ) then |
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262 | self.ScrollBox.ScrollBar.ScrollUpButton:Disable() |
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263 | else |
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264 | self.ScrollBox.ScrollBar.ScrollUpButton:Enable() |
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265 | end |
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266 | if( (self.ScrollBox.ScrollBar:GetValue() - scrollFrameHeight) == 0) then |
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267 | self.ScrollBox.ScrollBar.ScrollDownButton:Disable() |
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268 | else |
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269 | self.ScrollBox.ScrollBar.ScrollDownButton:Enable() |
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270 | end |
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271 | end |
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272 | |||
273 | function AceGUIListBox:Update() |
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274 | if( (not self.list) or (self.totalLines ~= getn(self.list)) ) then self:Refresh() end |
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275 | if( not self.list ) then return end |
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276 | |||
277 | local i |
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278 | |||
279 | self:UpdateScrollBox() |
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280 | |||
281 | if( self._lockedRow ) then self._lockedRow = nil end |
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282 | |||
283 | for r = 1, self.visibleRows do |
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284 | i = r + self.ScrollBox.offset |
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285 | |||
286 | self.Rows[r].rowID = i |
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287 | for c = 1, getn(self.Rows[r].Cols) do |
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288 | self.Rows[r].Cols[c]:SetValue(self:GetListText(i, c) or "") |
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289 | self.Rows[r].Cols[c].rowID = i |
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290 | if( self:GetListVal(i, c) == self.selectedValue ) then |
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291 | self:SetSelected(i, c) |
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292 | end |
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293 | end |
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294 | if( i == self.selectedRowID ) then |
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295 | self.Rows[r].Highlight:Show() |
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296 | self.Rows[r]:LockHighlight() |
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297 | self._lockedRow = self.Rows[r] |
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298 | else |
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299 | self.Rows[r].Highlight:Hide() |
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300 | self.Rows[r]:UnlockHighlight() |
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301 | end |
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302 | end |
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303 | end |
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304 | |||
305 | function AceGUIListBox:OnVerticalScroll() |
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306 | self.ScrollBox:OnVerticalScroll() |
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307 | self:Update() |
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308 | end |
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309 | |||
310 | function AceGUIListBox:OnMouseWheel() |
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311 | self.ScrollBox:OnMouseWheel() |
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312 | end |
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313 | |||
314 | |||
315 | --[[-------------------------------------------------------------------------------- |
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316 | Values |
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317 | -----------------------------------------------------------------------------------]] |
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318 | |||
319 | function AceGUIListBox:GetListText(r, c) |
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320 | if( not r ) then return end |
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321 | if( type(self.list[r]) == "table" ) then |
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322 | return (self.list[r][c or 0] or self.list[r]).text or |
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323 | (self.list[r][c or 0] or self.list[r]).val |
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324 | else |
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325 | return self.list[r] |
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326 | end |
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327 | end |
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328 | |||
329 | function AceGUIListBox:GetListVal(r, c) |
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330 | if( not r ) then return end |
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331 | if( type(self.list[r]) == "table" ) then |
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332 | return (self.list[r][c or 0] or self.list[r]).val |
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333 | else |
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334 | return self.list[r] |
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335 | end |
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336 | end |
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337 | |||
338 | function AceGUIListBox:GetListTip(r, c) |
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339 | if( not r ) then return end |
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340 | if( type(self.list[r]) == "table" ) then |
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341 | return (self.list[r][c or 0] or self.list[r]).tip |
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342 | end |
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343 | end |
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344 | |||
345 | function AceGUIListBox:GetValue() |
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346 | return self.selectedValue |
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347 | end |
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348 | |||
349 | function AceGUIListBox:SetValue(val) |
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350 | self.selectedRowID = nil |
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351 | self.selectedColID = nil |
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352 | self.selectedValue = nil |
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353 | |||
354 | if( not val ) then return end |
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355 | |||
356 | for r = 1, getn(self.list) do |
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357 | if( type(self.list[r]) == "table" ) then |
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358 | for c = 1, getn(self.list[r]) do |
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359 | if( self.GetListVal(r, c) == val ) then |
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360 | self:SetSelected(r, c) |
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361 | return |
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362 | end |
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363 | end |
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364 | else |
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365 | if( self.GetListVal(r) == val ) then |
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366 | self:SetSelected(r, c) |
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367 | return |
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368 | end |
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369 | end |
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370 | end |
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371 | end |
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372 | |||
373 | function AceGUIListBox:GetSelected() |
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374 | return self.selectedRowID, self.selectedColID, self.selectedValue |
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375 | end |
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376 | |||
377 | function AceGUIListBox:SetSelected(r, c) |
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378 | if( (r == self.selectedRowID) and (c == self.selectedColID) ) then return end |
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379 | |||
380 | self.selectedRowID = r |
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381 | self.selectedColID = c |
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382 | self.selectedValue = self:GetListVal(r, c) |
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383 | end |
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384 | |||
385 | function AceGUIListBox:Clear() |
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386 | self:SetValue() |
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387 | end |
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388 | |||
389 | function AceGUIListBox:ClearList() |
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390 | self:SetValue() |
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391 | self.ScrollBox:Clear() |
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392 | self.list = nil |
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393 | end |
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394 | |||
395 | |||
396 | --[[-------------------------------------------------------------------------------- |
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397 | Events |
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398 | -----------------------------------------------------------------------------------]] |
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399 | |||
400 | function AceGUIListBox:OnShow() |
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401 | self:Update() |
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402 | end |
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403 | |||
404 | function AceGUIListBox:OnItemClick() |
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405 | self:CloseDropDowns() |
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406 | |||
407 | if( self._lockedRow ) then |
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408 | self._lockedRow:UnlockHighlight() |
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409 | if( self._lockedRow ~= self.Rows[this.rowIndex] ) then |
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410 | self._lockedRow.Highlight:Hide() |
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411 | end |
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412 | self._lockedRow = nil |
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413 | end |
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414 | |||
415 | if( self.selectedRowID ~= this.rowID ) then |
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416 | self:SetSelected(this.rowID, this.colID) |
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417 | self.Rows[this.rowIndex].Highlight:Show() |
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418 | self.Rows[this.rowIndex]:LockHighlight() |
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419 | self._lockedRow = self.Rows[this.rowIndex] |
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420 | else |
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421 | self:SetSelected() |
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422 | end |
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423 | |||
424 | self:CallHandler("OnSelect") |
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425 | end |
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426 | |||
427 | function AceGUIListBox:OnItemEnter() |
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428 | local tip = self:GetListTip(this.rowID, this.colID) |
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429 | self.Rows[this.rowIndex].Highlight:Show() |
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430 | if( tip ) then self:ShowTooltip(self.Rows[this.rowIndex], tip) end |
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431 | end |
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432 | |||
433 | function AceGUIListBox:OnItemLeave() |
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434 | if( self._lockedRow ~= self.Rows[this.rowIndex] ) then |
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435 | self.Rows[this.rowIndex]:UnlockHighlight() |
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436 | self.Rows[this.rowIndex].Highlight:Hide() |
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437 | end |
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438 | if( GameTooltip:IsVisible() ) then GameTooltip:Hide() end |
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439 | end |