95 lines
2.5 KiB
Lua
95 lines
2.5 KiB
Lua
local core = require "core"
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local common = require "core.common"
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local command = require "core.command"
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local style = require "core.style"
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local View = require "core.view"
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local icon_h, icon_w = style.icon_big_font:get_height(), style.icon_big_font:get_width("D")
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local spacing = {
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-- FIXME: simplifies as y is not really needed.
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margin = {x = icon_w / 2},
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padding = {x = icon_w / 4},
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}
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local ToolbarView = View:extend()
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local toolbar_commands = {
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{symbol = "f", command = "core:open-file"},
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{symbol = "S", command = "doc:save"},
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{symbol = "L", command = "core:find-file"},
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}
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function ToolbarView:new()
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ToolbarView.super.new(self)
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end
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function ToolbarView:update()
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-- FIXME: remove size.x variable if not really needed.
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-- self.size.x = (icon_w + spacing.padding.x) * #toolbar_commands - spacing.padding.x + 2 * spacing.margin.x
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self.size.y = style.icon_big_font:get_height() + style.padding.y * 2
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ToolbarView.super.update(self)
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end
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function ToolbarView:each_item()
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local ox, oy = self:get_content_offset()
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local index = 0
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local iter = function()
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index = index + 1
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if index <= #toolbar_commands then
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local dx = spacing.margin.x + (icon_w + spacing.padding.x) * (index - 1)
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return toolbar_commands[index], ox + dx, oy, icon_w, icon_h
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end
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end
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return iter
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end
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function ToolbarView:draw()
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self:draw_background(style.background2)
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for item, x, y in self:each_item() do
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local color = item == self.hovered_item and style.text or style.dim
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common.draw_text(style.icon_big_font, color, item.symbol, nil, x, y, 0, self.size.y)
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end
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end
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function ToolbarView:on_mouse_pressed(button, x, y, clicks)
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local caught = ToolbarView.super.on_mouse_pressed(self, button, x, y, clicks)
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if caught then return end
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core.set_active_view(core.last_active_view)
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if self.hovered_item then
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command.perform(self.hovered_item.command)
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end
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end
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function ToolbarView:on_mouse_moved(px, py, ...)
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ToolbarView.super.on_mouse_moved(self, px, py, ...)
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self.hovered_item = nil
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for item, x, y, w, h in self:each_item() do
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if px > x and py > y and px <= x + w and py <= y + h then
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self.hovered_item = item
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break
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end
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end
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end
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-- init
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if false then
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local view = ToolbarView()
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local node = core.root_view:get_active_node()
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node:split("up", view, true)
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end
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-- register commands and keymap
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--[[command.add(nil, {
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["toolbar:toggle"] = function()
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view.visible = not view.visible
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end,
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})
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keymap.add { ["ctrl+\\"] = "treeview:toggle" }
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]]
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return ToolbarView
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