1 files changed, 81 insertions, 0 deletions
diff --git a/internal/model/enums.go b/internal/model/enums.go
new file mode 100644
index 0000000..a29cf84
--- /dev/null
+++ b/internal/model/enums.go
@@ -0,0 +1,81 @@
+package model
+
+type Tool int
+
+const (
+	ToolBrush Tool = iota
+	ToolSelect
+	ToolErase
+	ToolFill
+	ToolLine
+	ToolRect
+	ToolCircle
+	ToolText
+)
+
+func (t Tool) String() string {
+	switch t {
+	case ToolBrush:
+		return "Brush"
+	case ToolSelect:
+		return "Select"
+	case ToolErase:
+		return "Erase"
+	case ToolFill:
+		return "Fill"
+	case ToolLine:
+		return "Line"
+	case ToolRect:
+		return "Rectangle"
+	case ToolCircle:
+		return "Circle"
+	case ToolText:
+		return "Text"
+	}
+	return ""
+}
+
+type Mode int
+
+const (
+	ModeNormal Mode = iota
+	ModeDialog
+	ModeLinePreview
+	ModeRectPreview
+	ModeCirclePreview
+	ModeTextEdit
+)
+
+type DialogType int
+
+const (
+	DialogNone DialogType = iota
+	DialogSaveAs
+	DialogOpenMap
+	DialogResize
+	DialogQuitConfirm
+	DialogDeleteSubmapConfirm
+	DialogRenameSymbol
+	DialogRenameMap
+	DialogFileSave
+	DialogFileOpen
+)
+
+func Clamp(v, lo, hi int) int {
+	if v < lo {
+		return lo
+	}
+	if v > hi {
+		return hi
+	}
+	return v
+}
+
+func ContainsInt(s []int, v int) bool {
+	for _, x := range s {
+		if x == v {
+			return true
+		}
+	}
+	return false
+}