277 lines
11 KiB
Lua
277 lines
11 KiB
Lua
local BufferSearchOpen = false
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local BufferSearchOpenElapsed = 0
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local CurrentPreviewBufferIndex = Editor.get_current_buffer_index()
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local BufferSearchIndex = 0
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local SideBarSmoothedWidth = 128
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local SideBarWidth = 128
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local SideBarClosed = false
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local ActiveCodeView = nil
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local CodeViews = {}
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local MovingTab = nil
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local MovingTabDest = nil
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function buffer_list_iter()
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local idx = 0
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return function ()
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buffer_info = Editor.buffer_info_from_index(idx)
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idx = idx + 1
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return buffer_info, idx-1
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end
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end
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function centered(ctx, label, axis, width, height, body)
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UI.push_parent(ctx, UI.push_rect(ctx, label, false, false, UI.Horizontal, UI.Fill, UI.Fill))
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UI.spacer(ctx, "left spacer")
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UI.push_parent(ctx, UI.push_rect(ctx, "halfway centered", false, false, UI.Vertical, width, UI.Fill))
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UI.spacer(ctx, "top spacer")
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UI.push_parent(ctx, UI.push_rect(ctx, "centered container", false, false, axis, UI.Fill, height))
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body()
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UI.pop_parent(ctx)
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UI.spacer(ctx, "bottom spacer")
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UI.pop_parent(ctx)
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UI.spacer(ctx, "right spacer")
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UI.pop_parent(ctx)
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end
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function lerp(from, to, rate)
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return (1 - rate) * from + rate*to
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end
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function add_buffer_to_code_view(code_view_index, file_path, buffer_index)
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if code_view_index == nil then
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code_view_index = 1
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ActiveCodeView = 1
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end
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if CodeViews[code_view_index] == nil then
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CodeViews[code_view_index] = {}
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CodeViews[code_view_index].tabs = {}
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end
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ActiveCodeView = code_view_index
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CodeViews[code_view_index].tabs[file_path] = {}
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CodeViews[code_view_index].tabs[file_path].buffer_index = buffer_index
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CodeViews[code_view_index].current_tab = file_path
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end
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function ui_sidebar(ctx)
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SideBarSmoothedWidth = lerp(SideBarSmoothedWidth, SideBarWidth, 0.3)
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tabs = UI.push_rect(ctx, "for some reason it chooses this as the parent", false, false, UI.Vertical, UI.Exact(SideBarSmoothedWidth), UI.Fill)
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UI.push_parent(ctx, tabs)
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UI.push_rect(ctx, "padded top open files", false, false, UI.Horizontal, UI.Fill, UI.Exact(8))
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UI.push_parent(ctx, UI.push_rect(ctx, "padded open files", false, false, UI.Horizontal, UI.Fill, UI.ChildrenSum))
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UI.push_rect(ctx, "padded top open files", false, false, UI.Horizontal, UI.Exact(8), UI.Fill)
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UI.label(ctx, "Open Files")
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UI.pop_parent(ctx)
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UI.push_rect(ctx, "padded bottom open files", false, false, UI.Horizontal, UI.Fill, UI.Exact(8))
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for buffer_info, i in buffer_list_iter() do
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button_container = UI.push_rect(ctx, "button container"..i, false, false, UI.Horizontal, UI.Fill, UI.ChildrenSum)
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UI.push_parent(ctx, button_container)
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flags = {"Clickable", "Hoverable", "DrawText"}
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if i == current_buffer_index then
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table.insert(flags, 1, "DrawBackground")
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end
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if UI.advanced_button(ctx, " x ", flags, UI.FitText, UI.FitText).clicked then
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print("hahah, you can't close buffers yet silly")
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add_buffer_to_code_view(ActiveCodeView+1, buffer_info.file_path, i)
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end
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tab_button_interaction = UI.advanced_button(ctx, " "..buffer_info.file_path.." ", flags, UI.Fill, UI.FitText)
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if tab_button_interaction.clicked then
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Editor.set_current_buffer_from_index(i)
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add_buffer_to_code_view(ActiveCodeView, buffer_info.file_path, i)
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end
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if tab_button_interaction.hovering then
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CurrentPreviewBufferIndex = i
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end
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UI.pop_parent(ctx)
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end
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UI.spacer(ctx, "below tabs spacer")
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UI.pop_parent(ctx)
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end
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function ui_code_view(ctx, code_view_index)
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local code_view = CodeViews[code_view_index]
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local is_tab_dest = MovingTab ~= nil and ActiveCodeView ~= code_view_index
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UI.push_parent(ctx, UI.push_rect(ctx, code_view_index.." code view", ActiveCodeView ~= code_view_index, true, UI.Vertical, UI.Fill, UI.Fill))
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if is_tab_dest then
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tab_dest_region = UI.push_box(ctx, "code view tab dest", {"Hoverable"}, UI.Vertical, UI.Fill, UI.Fill)
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tab_dest_interaction = UI.box_interaction(ctx, tab_dest_region)
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UI.push_parent(ctx, tab_dest_region)
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-- if tab_dest_interaction
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end
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UI.push_parent(ctx, UI.push_rect(ctx, "tabs", false, true, UI.Horizontal, UI.Fill, UI.ChildrenSum))
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for k,v in pairs(code_view.tabs) do
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show_border = v["buffer_index"] ~= code_view.current_buffer_index
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background = not show_border
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flags = {"Clickable", "Hoverable", "DrawText"}
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UI.push_parent(ctx, UI.push_rect(ctx, k.." tab container", background, show_border, UI.Horizontal, UI.ChildrenSum, UI.ChildrenSum))
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tab_button = UI.advanced_button(ctx, " "..k.." ", flags, UI.FitText, UI.Exact(32))
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if tab_button.clicked then
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ActiveCodeView = code_view_index
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code_view.current_tab = k
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end
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local bb = "false"
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if is_tab_dest then bb = "true" end
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-- print("our code view "..code_view_index.." - "..k.." - is tab dest "..bb)
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if tab_button.dragging then
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if MovingTab == nil then
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MovingTab = {}
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MovingTab["code_view_index"] = code_view_index
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MovingTab["tab"] = k
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end
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UI.push_parent(ctx, UI.push_floating(ctx, "dragging tab", x-(96/2), y-(32/2)))
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UI.advanced_button(ctx, " "..k.." ", flags, UI.FitText, UI.Exact(32))
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UI.pop_parent(ctx)
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elseif MovingTab ~= nil and MovingTab["code_view_index"] == code_view_index and MovingTab["tab"] == k then
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-- Editor.quit()
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--print("attempting to move tab "..MovingTab["code_view_index"].." - "..MovingTab["tab"])
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if MovingTabDest ~= nil then
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print("attempting to place tab at code view "..MovingTabDest.code_view_index)
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MovingTabDest = nil
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end
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MovingTab = nil
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end
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UI.pop_parent(ctx)
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end
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UI.pop_parent(ctx)
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current_tab = code_view.current_tab
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buffer_index = code_view.tabs[current_tab].buffer_index
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UI.buffer(ctx, buffer_index)
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if is_tab_dest then
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UI.pop_parent(ctx)
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end
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UI.pop_parent(ctx)
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end
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function render_ui_window(ctx)
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current_buffer_index = Editor.get_current_buffer_index()
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x,y = UI.get_mouse_pos(ctx)
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numFrames = 7
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CurrentPreviewBufferIndex = current_buffer_index
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if not SidebarClosed or SideBarSmoothedWidth > 2 then
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ui_sidebar(ctx)
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end
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if UI.advanced_button(ctx, "side bar grab handle", {"DrawBorder", "Hoverable"}, UI.Exact(16), UI.Fill).dragging then
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SideBarWidth = x-8
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if SideBarWidth < 32 then
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SidebarClosed = true
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SideBarWidth = 0
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elseif SideBarWidth > 128 then
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SidebarClosed = false
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end
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-- TODO: use some math.max function
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if not SidebarClosed and SideBarWidth < 128 then
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SideBarWidth = 128
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end
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end
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for k in ipairs(CodeViews) do
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ui_code_view(ctx, k)
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end
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render_buffer_search(ctx)
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end
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function render_buffer_search(ctx)
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if BufferSearchOpen or BufferSearchOpenElapsed > 0 then
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if BufferSearchOpen and BufferSearchOpenElapsed < numFrames then
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BufferSearchOpenElapsed = BufferSearchOpenElapsed + 1
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elseif not BufferSearchOpen and BufferSearchOpenElapsed > 0 then
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BufferSearchOpenElapsed = BufferSearchOpenElapsed - 1
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end
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end
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if BufferSearchOpen or BufferSearchOpenElapsed > 0 then
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window_percent = 75
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if BufferSearchOpenElapsed > 0 then
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window_percent = ((BufferSearchOpenElapsed/numFrames) * 75)
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end
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UI.push_parent(ctx, UI.push_floating(ctx, "buffer search canvas", 0, 0))
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centered(ctx, "buffer search window", UI.Horizontal, UI.PercentOfParent(window_percent), UI.PercentOfParent(window_percent), (
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function ()
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UI.push_parent(ctx, UI.push_rect(ctx, "window", true, true, UI.Horizontal, UI.Fill, UI.Fill))
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UI.push_parent(ctx, UI.push_rect(ctx, "buffer list", false, false, UI.Vertical, UI.Fill, UI.Fill))
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for buffer_info, i in buffer_list_iter() do
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flags = {"DrawText"}
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if i == BufferSearchIndex then
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table.insert(flags, 1, "DrawBorder")
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end
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interaction = UI.advanced_button(ctx, " "..buffer_info.file_path.." ", flags, UI.Fill, UI.FitText)
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end
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UI.pop_parent(ctx)
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UI.buffer(ctx, BufferSearchIndex)
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UI.pop_parent(ctx)
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end
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))
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UI.pop_parent(ctx)
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end
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end
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function handle_buffer_input()
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-- print("you inputted into a buffer")
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end
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function OnInit()
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print("Main View plugin initialized")
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Editor.register_key_group({
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{Editor.Key.Space, "", {
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{Editor.Key.B, "Buffer Search", (
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function ()
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BufferSearchOpen = true
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BufferSearchIndex = 0
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end
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),
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{
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{Editor.Key.Escape, "Close Window", (
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function ()
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Editor.request_window_close()
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BufferSearchOpen = false
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end
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)},
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{Editor.Key.Enter, "Switch to Buffer", (
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function ()
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Editor.set_current_buffer_from_index(BufferSearchIndex)
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Editor.request_window_close()
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BufferSearchOpen = false
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end
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)},
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-- TODO: don't scroll past buffers
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{Editor.Key.K, "Move Selection Up", (function () BufferSearchIndex = BufferSearchIndex - 1 end)},
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{Editor.Key.J, "Move Selection Down", (function () BufferSearchIndex = BufferSearchIndex + 1 end)},
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}}
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}}
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})
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Editor.register_hook(Editor.Hook.OnDraw, render_ui_window)
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Editor.register_hook(Editor.Hook.OnBufferInput, handle_buffer_input)
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end
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