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Font chooser form added
This commit is contained in:
commit
0f8db34368
167
font_api/fontform.lua
Normal file
167
font_api/fontform.lua
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@ -0,0 +1,167 @@
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--[[
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font_api mod for Minetest - Library to add font display capability
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to display_api mod.
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(c) Pierre-Yves Rollo
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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--]]
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local modname = minetest.get_current_modname()
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local contexts = {}
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minetest.register_on_leaveplayer(function(player)
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if minetest.is_player(player) then
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contexts[player:get_player_name()] = nil
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end
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end)
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local function get_context(playername)
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if not contexts[playername] then
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contexts[playername] = { playername = playername }
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end
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return contexts[playername]
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end
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-- Show node formspec functions
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local function show_node_formspec(playername, pos)
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local meta = minetest.get_meta(pos)
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-- Decontextualize formspec
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local fs = meta:get_string('formspec')
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if not fs then
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return
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end
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-- Change context and currrent_name references to nodemeta references
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-- Change context and currrent_name references to nodemeta references
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local nodemeta = string.format("nodemeta:%i,%i,%i", pos.x, pos.y ,pos.z)
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fs = fs:gsub("current_name", nodemeta)
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fs = fs:gsub("context", nodemeta)
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-- Change all ${} to their corresponding metadata values
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local s, e
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repeat
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s, e = fs:find('%${.*}')
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if s and e then
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fs = fs:sub(1, s-1)..
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minetest.formspec_escape(meta:get_string(fs:sub(s+2,e-1)))..
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fs:sub(e+1)
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end
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until s == nil
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local context = get_context(playername)
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context.node_pos = pos
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-- Find node on_receive_fields
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local ndef = minetest.registered_nodes[minetest.get_node(pos).name]
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if ndef and ndef.on_receive_fields then
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context.on_receive_fields = ndef.on_receive_fields
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end
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-- Show formspec
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minetest.show_formspec(playername, modname..':context_formspec', fs)
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end
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= modname..':context_formspec' then
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return
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end
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if not minetest.is_player(player) then
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return true
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end
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local context = get_context(player:get_player_name())
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if context.on_receive_fields then
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context.on_receive_fields(context.pos, '', fields, player)
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end
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return true
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end)
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-- Specific functions
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local function show_font_formspec(playername)
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local context = get_context(playername)
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local fonts = {}
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for name, _ in pairs(font_api.registered_fonts) do
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fonts[#fonts+1] = name
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end
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table.sort(fonts)
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local fs = string.format(
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"size[4,%s]%s%s%sbutton_exit[0,%s;4,1;cancel;Cancel]",
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#fonts + 0.8, default.gui_bg, default.gui_bg_img, default.gui_slots,
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#fonts)
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for line = 1, #fonts do
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local font = font_api.get_font(fonts[line])
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local texture = font:make_text_texture(font.name, font:get_height()*5,
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font:get_height()*1.2, 1, "center", "top", "#fff")
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fs = string.format(
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"%simage[0.1,%s;4.5,0.8;%s]button_exit[0,%s;4,1;font_%s;]",
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fs, line-0.9, texture, line-1, font.name)
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end
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minetest.show_formspec(context.playername, modname..':font_list', fs)
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end
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= modname..':font_list' then
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return
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end
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if not minetest.is_player(player) then
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return true
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end
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local playername = player:get_player_name()
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local context = get_context(playername)
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if not context.pos
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or minetest.is_protected(context.pos, playername) then
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return true
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end
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if fields.quit == 'true' then
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for name, _ in pairs(font_api.registered_fonts) do
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if fields['font_'..name] then
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local meta = minetest.get_meta(context.pos)
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meta:set_string("font", name)
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display_api.update_entities(context.pos)
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end
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end
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if context.callback and type(context.callback) == "function" then
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-- Using after to avoid the "double close" bug
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minetest.after(0, context.callback, playername, context.pos)
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else
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-- Using after to avoid the "double close" bug
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minetest.after(0, show_node_formspec, playername, context.pos)
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end
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end
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return true
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end)
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-- @param player Player viewing the form
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-- @param pos Node pos
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-- @param callback function(playername, pos) to be called on form close
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function font_api.show_font_list(player, pos, callback)
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if minetest.is_player(player) then
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local context = get_context(player:get_player_name())
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context.pos = pos
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context.callback = callback
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show_font_formspec(player:get_player_name())
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end
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end
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@ -29,9 +29,10 @@ font_api.path = minetest.get_modpath(font_api.name)
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dofile(font_api.path.."/font.lua")
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dofile(font_api.path.."/font.lua")
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dofile(font_api.path.."/registry.lua")
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dofile(font_api.path.."/registry.lua")
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dofile(font_api.path.."/fontform.lua")
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--- Standard on_display_update entity callback.
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--- Standard on_display_update entity callback.
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-- Node should have a corresponding display_entity with size, resolution and
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-- Node should have a corresponding display_entity with size, resolution and
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-- maxlines fields and optionally halign, valign and color fields
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-- maxlines fields and optionally halign, valign and color fields
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-- @param pos Node position
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-- @param pos Node position
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-- @param objref Object reference of entity
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-- @param objref Object reference of entity
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@ -49,8 +50,8 @@ function font_api.on_display_update(pos, objref)
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local maxlines = def.maxlines or 1 -- TODO:How to do w/o maxlines ?
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local maxlines = def.maxlines or 1 -- TODO:How to do w/o maxlines ?
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objref:set_properties({
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objref:set_properties({
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textures={font:make_text_texture(text,
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textures={font:make_text_texture(text,
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font:get_height(maxlines) * def.size.x / def.size.y
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font:get_height(maxlines) * def.size.x / def.size.y
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/ (def.aspect_ratio or 1),
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/ (def.aspect_ratio or 1),
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font:get_height(maxlines),
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font:get_height(maxlines),
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@ -62,4 +63,3 @@ end
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-- Compatibility
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-- Compatibility
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font_lib = font_api
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font_lib = font_api
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BIN
font_api/textures/font_api_center.png
Normal file
BIN
font_api/textures/font_api_center.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 224 B |
BIN
font_api/textures/font_api_font.png
Normal file
BIN
font_api/textures/font_api_font.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 238 B |
BIN
font_api/textures/font_api_left.png
Normal file
BIN
font_api/textures/font_api_left.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 220 B |
BIN
font_api/textures/font_api_right.png
Normal file
BIN
font_api/textures/font_api_right.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 222 B |
@ -23,51 +23,58 @@ local F = function(...) return minetest.formspec_escape(S(...)) end
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-- Poster specific formspec
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-- Poster specific formspec
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local function display_poster(pos, node, player)
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local function display_poster(pos, node, player)
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local formspec
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local meta = minetest.get_meta(pos)
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local meta = minetest.get_meta(pos)
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local def = minetest.registered_nodes[node.name].display_entities["signs:display_text"]
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local def = minetest.registered_nodes[node.name].display_entities["signs:display_text"]
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local font = font_api.get_font(meta:get_string("font") or def.font_name)
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local font = font_api.get_font(meta:get_string("font") or def.font_name)
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local fs
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local fname = string.format("%s@%s:display",
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node.name, minetest.pos_to_string(pos))
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-- Title texture
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-- Title texture
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local titletexture = font:make_text_texture(
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local titletexture = font:make_text_texture(
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meta:get_string("display_text"), font:get_height()*8.4, font:get_height(), 1, "center")
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meta:get_string("display_text"), font:get_height()*8.4,
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font:get_height(), 1, "center")
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formspec =
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fs = string.format([=[
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"size[7,9]"..
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size[7,9]bgcolor[#0000]
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"background[0,0;7,9;signs_poster_formspec.png]"..
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background[0,0;7,9;signs_poster_formspec.png]
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"image[0,-0.2;8.4,2;"..titletexture.."]"..
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image[0,-0.2;8.4,2;%s]
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"textarea[0.3,1.5;7,8;;"..minetest.colorize("#111", minetest.formspec_escape(meta:get_string("text")))..";]"..
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textarea[0.3,1.5;7,8;;%s;]]=],
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"bgcolor[#0000]"
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titletexture,
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minetest.colorize("#111",
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minetest.formspec_escape(meta:get_string("text"))))
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if minetest.is_protected(pos, player:get_player_name()) then
|
if minetest.is_protected(pos, player:get_player_name()) then
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formspec = formspec..
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fs = string.format("%sbutton_exit[2.5,8;2,1;ok;%s]", fs, F("Close"))
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"button_exit[2.5,8;2,1;ok;"..F("Close").."]"
|
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else
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else
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formspec = formspec..
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fs = string.format(
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"button[1,8;2,1;edit;"..F("Edit").."]"..
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"%sbutton[1,8;2,1;edit;%s]button_exit[4,8;2,1;ok;%s]",
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"button_exit[4,8;2,1;ok;"..F("Close").."]"
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fs, F("Edit"), F("Close"))
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end
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end
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minetest.show_formspec(player:get_player_name(),
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minetest.show_formspec(player:get_player_name(), fname, fs)
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node.name.."@"..minetest.pos_to_string(pos)..":display",
|
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formspec)
|
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end
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end
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local function edit_poster(pos, node, player)
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local function edit_poster(pos, node, player)
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local formspec
|
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local meta = minetest.get_meta(pos)
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local meta = minetest.get_meta(pos)
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|
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local fs
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local fname = string.format("%s@%s:edit",
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node.name, minetest.pos_to_string(pos))
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|
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if not minetest.is_protected(pos, player:get_player_name()) then
|
if not minetest.is_protected(pos, player:get_player_name()) then
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formspec =
|
fs = string.format([=[
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"size[6.5,7.5]"..
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size[6.5,7.5]%s%s%s
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default.gui_bg .. default.gui_bg_img .. default.gui_slots ..
|
field[0.5,0.7;6,1;display_text;%s;%s]
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"field[0.5,0.7;6,1;display_text;"..F("Title")..";"..
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textarea[0.5,1.7;6,6;text;%s;%s]
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minetest.formspec_escape(meta:get_string("display_text")).."]"..
|
button[1.25,7;2,1;font;%s]
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"textarea[0.5,1.7;6,6;text;"..F("Text")..";"..
|
button_exit[3.25,7;2,1;write;%s]]=],
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minetest.formspec_escape(meta:get_string("text")).."]"..
|
default.gui_bg, default.gui_bg_img, default.gui_slots, F("Title"),
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"button_exit[2.25,7;2,1;write;"..F("Write").."]"
|
minetest.formspec_escape(meta:get_string("display_text")),
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minetest.show_formspec(player:get_player_name(),
|
F("Text"), minetest.formspec_escape(meta:get_string("text")),
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node.name.."@"..minetest.pos_to_string(pos)..":edit",
|
F("Title font"), F("Write"))
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formspec)
|
minetest.show_formspec(player:get_player_name(), fname, fs)
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end
|
end
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end
|
end
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|
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@ -80,15 +87,29 @@ local function on_receive_fields_poster(pos, formname, fields, player)
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if formname == node.name.."@"..minetest.pos_to_string(pos)..":display"
|
if formname == node.name.."@"..minetest.pos_to_string(pos)..":display"
|
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and fields.edit then
|
and fields.edit then
|
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edit_poster(pos, node, player)
|
edit_poster(pos, node, player)
|
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|
return true
|
||||||
end
|
end
|
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if formname == node.name.."@"..minetest.pos_to_string(pos)..":edit"
|
if formname == node.name.."@"..minetest.pos_to_string(pos)..":edit"
|
||||||
and (fields.write or fields.key_enter) then
|
then
|
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meta:set_string("display_text", fields.display_text)
|
if (fields.write or fields.font or fields.key_enter) then
|
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meta:set_string("text", fields.text)
|
meta:set_string("display_text", fields.display_text)
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meta:set_string("infotext", "\""..fields.display_text
|
meta:set_string("text", fields.text)
|
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.."\"\n"..S("(right-click to read more text)"))
|
meta:set_string("infotext", "\""..fields.display_text
|
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display_api.update_entities(pos)
|
.."\"\n"..S("(right-click to read more text)"))
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display_poster(pos, node, player)
|
display_api.update_entities(pos)
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|
end
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|
if (fields.write or fields.key_enter) then
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|
display_poster(pos, node, player)
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|
elseif (fields.font) then
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|
font_api.show_font_list(player, pos, function (playername, pos)
|
||||||
|
local player = minetest.get_player_by_name(playername)
|
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|
local node = minetest.get_node(pos)
|
||||||
|
if player and node then
|
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|
edit_poster(pos, node, player)
|
||||||
|
end
|
||||||
|
end)
|
||||||
|
end
|
||||||
|
return true
|
||||||
end
|
end
|
||||||
end
|
end
|
||||||
end
|
end
|
||||||
|
@ -35,49 +35,53 @@ function signs_api.set_display_text(pos, text, font)
|
|||||||
else
|
else
|
||||||
meta:set_string("infotext", "")
|
meta:set_string("infotext", "")
|
||||||
end
|
end
|
||||||
meta:set_string("font", font)
|
if font then
|
||||||
|
meta:set_string("font", font)
|
||||||
|
end
|
||||||
display_api.update_entities(pos)
|
display_api.update_entities(pos)
|
||||||
end
|
end
|
||||||
|
|
||||||
function signs_api.set_formspec(pos)
|
function signs_api.set_formspec(pos)
|
||||||
local meta = minetest.get_meta(pos)
|
local meta = minetest.get_meta(pos)
|
||||||
local ndef = minetest.registered_nodes[minetest.get_node(pos).name]
|
local ndef = minetest.registered_nodes[minetest.get_node(pos).name]
|
||||||
if ndef and ndef.display_entities
|
if ndef and ndef.display_entities
|
||||||
and ndef.display_entities["signs:display_text"] then
|
and ndef.display_entities["signs:display_text"] then
|
||||||
local maxlines = ndef.display_entities["signs:display_text"].maxlines
|
local maxlines = ndef.display_entities["signs:display_text"].maxlines
|
||||||
local formspec, formheight
|
local fs, y
|
||||||
|
|
||||||
if maxlines == 1 then
|
if maxlines == 1 then
|
||||||
formspec =
|
fs = "field[0.5,0.7;5.5,1;display_text;"..F("Text")..
|
||||||
"field[0.5,0.7;5.5,1;display_text;"..F("Text")..
|
";${display_text}]"
|
||||||
";${display_text}]"
|
y = 1.2
|
||||||
formheight = 2
|
|
||||||
else
|
else
|
||||||
local extralabel = ""
|
local extralabel = ""
|
||||||
if maxlines then
|
if maxlines then
|
||||||
extralabel = F(" (first %s lines only)"):format(maxlines)
|
extralabel = F(" (first %s lines only)"):format(maxlines)
|
||||||
end
|
end
|
||||||
|
|
||||||
formspec =
|
fs = "textarea[0.5,0.7;5.5,2;display_text;"..F("Text")..""..
|
||||||
"textarea[0.5,0.7;5.5,2;display_text;"..F("Text")..""..
|
|
||||||
extralabel..";${display_text}]"
|
extralabel..";${display_text}]"
|
||||||
formheight = 3
|
y = 2.4
|
||||||
end
|
end
|
||||||
|
|
||||||
formspec = formspec.."button_exit[2,"..formheight..";2,1;ok;"..
|
fs = fs.."button[1,"..y..";2,1;font;"..F("Font").."]"
|
||||||
F("Write").."]"
|
fs = fs.."button_exit[3,"..y..";2,1;ok;"..F("Write").."]"
|
||||||
formheight = formheight + 1
|
y = y + 0.8
|
||||||
formspec = "size[6,"..formheight.."]"..default.gui_bg..
|
fs = "size[6,"..y.."]"..default.gui_bg..
|
||||||
default.gui_bg_img..default.gui_slots..formspec
|
default.gui_bg_img..default.gui_slots..fs
|
||||||
|
|
||||||
meta:set_string("formspec", formspec)
|
meta:set_string("formspec", fs)
|
||||||
end
|
end
|
||||||
end
|
end
|
||||||
|
|
||||||
function signs_api.on_receive_fields(pos, formname, fields, player)
|
function signs_api.on_receive_fields(pos, formname, fields, player)
|
||||||
if not minetest.is_protected(pos, player:get_player_name()) then
|
if not minetest.is_protected(pos, player:get_player_name()) then
|
||||||
if fields and (fields.ok or fields.key_enter) then
|
if fields and (fields.ok or fields.key_enter) then
|
||||||
signs_api.set_display_text(pos, fields.display_text, fields.font)
|
signs_api.set_display_text(pos, fields.display_text)
|
||||||
|
end
|
||||||
|
if fields and (fields.font) then
|
||||||
|
signs_api.set_display_text(pos, fields.display_text)
|
||||||
|
font_api.show_font_list(player, pos)
|
||||||
end
|
end
|
||||||
end
|
end
|
||||||
end
|
end
|
||||||
@ -183,7 +187,8 @@ function signs_api.register_sign(mod, name, model)
|
|||||||
on_destruct = display_api.on_destruct,
|
on_destruct = display_api.on_destruct,
|
||||||
on_rotate = signs_api.on_rotate,
|
on_rotate = signs_api.on_rotate,
|
||||||
on_receive_fields = signs_api.on_receive_fields,
|
on_receive_fields = signs_api.on_receive_fields,
|
||||||
on_punch = function(pos, node, player, pointed_thing)
|
on_punch = function(pos, node, player, pointed_thing)
|
||||||
|
signs_api.set_formspec(pos)
|
||||||
display_api.update_entities(pos)
|
display_api.update_entities(pos)
|
||||||
end,
|
end,
|
||||||
}
|
}
|
||||||
@ -211,7 +216,3 @@ end
|
|||||||
|
|
||||||
-- Text entity for all signs
|
-- Text entity for all signs
|
||||||
display_api.register_display_entity("signs:display_text")
|
display_api.register_display_entity("signs:display_text")
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
@ -50,7 +50,7 @@ for i, material in ipairs(steles.materials) do
|
|||||||
display_entities = {
|
display_entities = {
|
||||||
["steles:text"] = {
|
["steles:text"] = {
|
||||||
on_display_update = font_api.on_display_update,
|
on_display_update = font_api.on_display_update,
|
||||||
depth = -2/16 - display_api.entity_spacing,
|
depth = -2/16 - display_api.entity_spacing,
|
||||||
top = -2/16,
|
top = -2/16,
|
||||||
aspect_ratio = 0.4,
|
aspect_ratio = 0.4,
|
||||||
size = { x = 10/16, y = 12/16 },
|
size = { x = 10/16, y = 12/16 },
|
||||||
@ -63,12 +63,14 @@ for i, material in ipairs(steles.materials) do
|
|||||||
end,
|
end,
|
||||||
on_construct = function(pos)
|
on_construct = function(pos)
|
||||||
local meta = minetest.get_meta(pos)
|
local meta = minetest.get_meta(pos)
|
||||||
meta:set_string("formspec", "size[6,4]"
|
meta:set_string("formspec", string.format([=[
|
||||||
..default.gui_bg .. default.gui_bg_img .. default.gui_slots
|
size[6,4]%s%s%s
|
||||||
.."textarea[0.5,0.7;5.5,2;display_text;"
|
textarea[0.5,0.7;5.5,2;display_text;%s;${display_text}]
|
||||||
..F("Displayed text (3 lines max)")
|
button[1,3;2,1;font;%s]
|
||||||
..";${display_text}]"
|
button_exit[3,3;2,1;ok;%s]]=],
|
||||||
.."button_exit[2,3;2,1;ok;"..F("Write").."]")
|
default.gui_bg, default.gui_bg_img, default.gui_slots,
|
||||||
|
F("Displayed text (3 lines max)"),
|
||||||
|
F("Font"), F("Write")))
|
||||||
display_api.on_construct(pos)
|
display_api.on_construct(pos)
|
||||||
end,
|
end,
|
||||||
on_destruct = display_api.on_destruct,
|
on_destruct = display_api.on_destruct,
|
||||||
@ -76,15 +78,17 @@ for i, material in ipairs(steles.materials) do
|
|||||||
on_receive_fields = function(pos, formname, fields, player)
|
on_receive_fields = function(pos, formname, fields, player)
|
||||||
if not minetest.is_protected(pos, player:get_player_name()) then
|
if not minetest.is_protected(pos, player:get_player_name()) then
|
||||||
local meta = minetest.get_meta(pos)
|
local meta = minetest.get_meta(pos)
|
||||||
if fields and fields.ok then
|
if fields.ok or fields.font then
|
||||||
meta:set_string("display_text", fields.display_text)
|
meta:set_string("display_text", fields.display_text)
|
||||||
meta:set_string("infotext", "\""..fields.display_text.."\"")
|
meta:set_string("infotext", "\""..fields.display_text.."\"")
|
||||||
display_api.update_entities(pos)
|
display_api.update_entities(pos)
|
||||||
end
|
end
|
||||||
|
if fields.font then
|
||||||
|
font_api.show_font_list(player, pos)
|
||||||
|
end
|
||||||
end
|
end
|
||||||
end,
|
end,
|
||||||
on_punch = display_api.update_entities,
|
on_punch = display_api.update_entities,
|
||||||
})
|
})
|
||||||
end
|
end
|
||||||
end
|
end
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user