Release EmojImgui v0.3 (Initial release)

Development/talagan_EmojImGui.lua

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+--[[
+@description EmojImGui : An Emoji / Icon library for ReaImGui
+@version 0.3.0
+@author Ben 'Talagan' Babut
+@license MIT
+@donation https://www.paypal.com/donate/?business=3YEZMY9D6U8NC&no_recurring=1&currency_code=EUR
+@links
+  Forum Thread https://forum.cockos.com/showthread.php?t=TODO
+@changelog
+  - Initial version
+@metapackage
+@provides
+  [nomain] talagan_EmojImGui/assets/build/OpenMoji-color-glyf_colr_0-patched.ttf
+  [nomain] talagan_EmojImGui/assets/build/openmoji-spec.json
+  [nomain] talagan_EmojImGui/assets/build/openmoji-spec.lua
+  [nomain] talagan_EmojImGui/assets/build/TweMoji-color-glyf_colr_0-patched.ttf
+  [nomain] talagan_EmojImGui/assets/build/twemoji-spec.json
+  [nomain] talagan_EmojImGui/assets/build/twemoji-spec.lua
+  [nomain] talagan_EmojImGui/emojimgui/**/*.lua
+  [nomain] talagan_EmojImGui/emojimgui.lua
+  [main]   talagan_EmojImGui/actions/talagan_EmojImGui Demo.lua > .
+@about
+  # Purpose
+
+    This library targets developers who want to add emoji/icon support to their Reaper applications in lua.
+
+    It offers two emoji fonts (OpenMoji and TweMoji) that have been patched to work with ReaImGui / Freetype, as well specification files describing their structure.
+
+    The library comes as an API that allows to load these fonts, as well as a ready-to-use icon picker.
+
+    OpenMoji is an open source font released under the CC BY-SA 4.0 license, and written by many teachers and students from the HfG Schwäbisch Gmünd university (https://openmoji.org). Thanks to their hard work !
+
+    TweMoji is an open source font released under the CC-BY 4.0 license, originally written by twitter and maintained here (https://github.com/jdecked/twemoji).
+
+--]]

Development/talagan_EmojImGui/actions/talagan_EmojImGui Demo.lua

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+-- @noindex
+-- @author Ben 'Talagan' Babut
+-- @license MIT
+-- @description This file is part of EmojImGui
+
+-- Load IconPicker class
+local ACTION       = debug.getinfo(1,"S").source
+local ACTION_DIR   = (ACTION:match[[^@?(.*[\/])[^\/]-$]]):gsub("talagan_EmojImGui/actions/$","/") -- Works both in dev and prod
+
+package.path = package.path .. ";" .. reaper.ImGui_GetBuiltinPath() .. '/?.lua'
+package.path = package.path .. ";" .. ACTION_DIR .. "talagan_EmojImgui/?.lua"
+
+local ImGui         = require "emojimgui/ext/imgui"
+local EmojImGui     = require "emojimgui"
+
+local use_profiler  = false
+
+if use_profiler then
+    local profiler       = dofile(reaper.GetResourcePath() .. '/Scripts/ReaTeam Scripts/Development/cfillion_Lua profiler.lua')
+
+    reaper.defer = profiler.defer
+    profiler.attachToWorld() -- after all functions have been defined
+    profiler.run()
+end
+
+-- Set the path to EmojImGui assets. Here it is done because the demo needs to work in dev directly from the git repo
+-- But for any dev using the library, the path should already be set internally by the lib and this call is not needed.
+EmojImGui.Asset.SetPath(ACTION_DIR .. "talagan_EmojImgui/assets/build")
+
+-- Create ImGui context
+local ctx = ImGui.CreateContext("EmojImGui Picker Demo")
+
+-- Demo state
+local selected_icon = nil
+local picker        = nil
+
+local function loop()
+    local picked_icon = nil
+
+    if picker then
+        picked_icon = picker:draw(ctx)
+
+        -- If an icon was selected
+        if picked_icon then
+            selected_icon = picked_icon
+            picker = nil
+        end
+    end
+
+    local visible, open = ImGui.Begin(ctx, "EmojImGui Demo", true, ImGui.WindowFlags_AlwaysAutoResize | ImGui.WindowFlags_NoDocking)
+    if visible then
+        ImGui.Text(ctx, "Selected icon" .. (selected_icon and " (Click to pick again)" or ""))
+        ImGui.Separator(ctx)
+
+        if selected_icon then
+            local icon = selected_icon
+            ImGui.PushFont(ctx, EmojImGui.Asset.Font(ctx, icon.font_name), 40)
+            ImGui.Text(ctx, selected_icon.utf8)
+            ImGui.PopFont(ctx)
+
+            ImGui.SameLine(ctx)
+
+            ImGui.Text(ctx, string.format("ID : %s\nLabel: " .. icon.label .. "\nMapped at : U+%X", icon.id, icon.codepoint) )
+        else
+            ImGui.Text(ctx, "None (click to pick)")
+        end
+
+        if not picker and ImGui.IsWindowHovered(ctx) and ImGui.IsMouseClicked(ctx, ImGui.MouseButton_Left) then
+            picker = EmojImGui.Picker:new()
+            --EmojImGui.Asset.CharInfo("TweMoji", "1F3F4-E0067-E0062-E0077-E006C-E0073-E007F")
+        end
+
+        if picker and not picker.open then
+            -- Garbage collect the current picker if closed by user
+            picker = nil
+        end
+
+        ImGui.End(ctx)
+    end
+
+    if not open then
+        return
+    end
+
+    reaper.defer(loop)
+end
+
+reaper.defer(loop)

Development/talagan_EmojImGui/emojimgui.lua

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+-- @noindex
+-- @author Ben 'Talagan' Babut
+-- @license MIT
+-- @description This file is part of EmojImGui
+
+-- This file is main API entry point and should be the only one to require
+
+local Asset     = require "emojimgui/modules/assets"
+local Picker    = require "emojimgui/widgets/picker"
+
+return {
+    Asset   = Asset,
+    Picker  = Picker
+}

Development/talagan_EmojImGui/emojimgui/ext/imgui.lua

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+-- @noindex
+-- @author Ben 'Talagan' Babut
+-- @license MIT
+-- @description This file is part of EmojImGui
+
+local ImGui     = require 'imgui' '0.10.0'
+
+return ImGui