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Added the notion of a grid view model.

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This commit is contained in:
Leon Mika 2020-06-16 14:23:17 +10:00
parent 598d9bd962
commit a49613f7e9
5 changed files with 291 additions and 81 deletions
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11
ui/grid.go
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@ -28,6 +28,8 @@ type GridModel interface {
* Returns the value of the cell a position X, Y
*/
CellValue(int, int) string
CellAttributes(int, int) (fg, bg Attribute)
}
type gridPoint int
@ -173,10 +175,13 @@ func (grid *Grid) getCellData(cellX, cellY int) (text string, fg, bg Attribute)
} else {
// The data from the model
if (modelCellX >= 0) && (modelCellY >= 0) && (modelCellX < modelMaxX) && (modelCellY < modelMaxY) {
value := grid.model.CellValue(modelCellX, modelCellY)
fg, bg := grid.model.CellAttributes(modelCellX, modelCellY)
if (modelCellX == grid.selCellX) && (modelCellY == grid.selCellY) {
return grid.model.CellValue(modelCellX, modelCellY), AttrReverse, AttrReverse
return value, fg | AttrReverse, bg | AttrReverse
} else {
return grid.model.CellValue(modelCellX, modelCellY), 0, 0
return value, fg, bg
}
} else {
return "~", ColorBlue, 0
@ -365,7 +370,7 @@ func (grid *Grid) KeyPressed(key rune, mod int) {
}
// --------------------------------------------------------------------------------------------
// Test Model
// Test ModelVC
type TestModel struct {
thing int