Initial commit

src/types/statusbar.lua

@@ -0,0 +1,71 @@
+-- Copyright 2023 <omicron.me@protonmail.com>
+--
+-- This file is part of Omicron Frames
+-- 
+-- Omicron Frames is free software: you can redistribute it and/or modify it
+-- under the terms of the GNU General Public License as published by the Free
+-- Software Foundation, either version 3 of the License, or (at your option)
+-- any later version.
+--
+-- Omicron Frames is distributed in the hope that it will be useful, but
+-- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+-- more details.
+--
+-- You should have received a copy of the GNU General Public License along with
+-- Omicron Frames. If not, see <https://www.gnu.org/licenses/>. 
+local omi = select(2, ...)
+local types = omi.GetModule("types")
+
+types.StatusBar = types.CreateClass("StatusBar")
+local StatusBar = types.StatusBar
+
+function StatusBar:Init(parent, width, height)
+    -- parent: the parent frame
+    -- pct: nil if no percent value is shown, otherwise "left", "right" or "center"
+    -- value: nil if no value is shown, otherwise "left", "right" or "center"
+    -- text: nil if no text is shown, otherwise "left", "right" or "center"
+    -- stack: another StatusBar we will stack under
+    self.parent = parent
+
+    local parentFrame = parent.secureFrame
+    local bar = CreateFrame("StatusBar", nil, parentFrame)
+    bar:SetFrameStrata("MEDIUM")
+    bar:SetFrameLevel(10)
+    bar:SetPoint("TOPLEFT", parentFrame, "TOPLEFT", 0, 0)
+
+    bar:SetSize(width, height)
+    bar:SetStatusBarTexture("Interface\\Addons\\OmicronFrames\\media\\textures\\bar_subtle_diagonal")
+    bar:GetStatusBarTexture():SetHorizTile(false)
+    bar:GetStatusBarTexture():SetVertTile(false)
+    self.bar = bar
+    
+    local bg = bar:CreateTexture(nil, "BACKGROUND")
+    bg:SetTexture("Interface\\Addons\\OmicronFrames\\media\\textures\\bar_subtle_diagonal")
+    bg:SetAllPoints(true)
+    self.bg = bg
+    
+    self:SetRange(0, 1)
+    self:SetValue(1)
+    bar:Show()
+end
+
+function StatusBar:SetRange(min, max)
+    self.bar:SetMinMaxValues(min, max)
+end
+
+function StatusBar:SetValue(value)
+    self.bar:SetValue(value)
+end
+
+function StatusBar:SetInterpolatedColor(start, stop, progress)
+    local r = start[1] + (stop[1] - start[1])*progress
+    local g = start[2] + (stop[2] - start[2])*progress
+    local b = start[3] + (stop[3] - start[3])*progress
+    self:SetColor(r, g, b)
+end
+
+function StatusBar:SetColor(r, g, b)
+    self.bar:SetStatusBarColor(r, g, b)
+    self.bg:SetVertexColor(0.2*r, 0.2*g, 0.2*b)
+end