89b7b060d1
Detail-panel bottom-right Launch button: switches to the selected module via engine.switch_module if dep-check is clean, otherwise opens a modal listing conflicts with Cancel + 'Launch anyway'. The latter is greyed out unless engine.module.switch_module_supports_fallback is exposed (separate engine slice). FSM adds STATE_MODAL_CONFLICT with transitions to/from STATE_LIST via cancel/launch_anyway/esc. Generic panels/modal.lua takes a def-table (title/body/buttons) and returns the clicked button id from handle_click; reusable for future modals beyond the conflict case.
58 lines
2.1 KiB
Lua
58 lines
2.1 KiB
Lua
local M = {}
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local COLOR_BACKDROP = 0x000000C0
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local COLOR_BG = 0x303030FF
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local COLOR_BTN = 0x404040FF
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local COLOR_BTN_HOT = 0x606060FF
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local COLOR_TEXT = 0xE0E0E0FF
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local FONT_TITLE = 22
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local FONT_BTN = 18
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local PADDING = 18
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-- def = {
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-- title = "Confirm",
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-- body = "text or array of lines",
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-- buttons = { { id="cancel", label="Cancel" }, { id="ok", label="Launch anyway", disabled=false } },
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-- }
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function M.render(def, screen_w, screen_h)
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-- Backdrop.
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engine.render.draw_rect(0, 0, screen_w, screen_h, COLOR_BACKDROP)
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local w, h = math.min(screen_w - 80, 480), 0
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-- Compute height: title + body-lines + buttons-row.
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local body_lines = type(def.body) == "table" and def.body or { def.body or "" }
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h = PADDING * 4 + FONT_TITLE + #body_lines * (FONT_BTN + 4) + 40
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local x = (screen_w - w) / 2
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local y = (screen_h - h) / 2
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engine.render.draw_rect(x, y, w, h, COLOR_BG)
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engine.render.draw_text(def.title, x + PADDING, y + PADDING, FONT_TITLE, COLOR_TEXT)
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local cur_y = y + PADDING + FONT_TITLE + PADDING
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for _, line in ipairs(body_lines) do
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engine.render.draw_text(line, x + PADDING, cur_y, FONT_BTN, COLOR_TEXT)
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cur_y = cur_y + FONT_BTN + 4
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end
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-- Buttons row at the bottom.
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local btn_w = (w - PADDING * (#def.buttons + 1)) / #def.buttons
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local btn_y = y + h - PADDING - 32
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for i, b in ipairs(def.buttons) do
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local bx = x + PADDING + (i - 1) * (btn_w + PADDING)
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engine.render.draw_rect(bx, btn_y, btn_w, 32, b.disabled and 0x303030FF or COLOR_BTN)
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local lw, lh = engine.render.measure_text(b.label, FONT_BTN)
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engine.render.draw_text(b.label,
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bx + (btn_w - lw) / 2, btn_y + (32 - lh) / 2, FONT_BTN, COLOR_TEXT)
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b.rect = { x = bx, y = btn_y, w = btn_w, h = 32 }
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end
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end
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function M.handle_click(def, mx, my)
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for _, b in ipairs(def.buttons) do
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if not b.disabled and b.rect
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and engine.spatial.aabb_contains_point(b.rect, mx, my) then
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return b.id
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end
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end
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return nil
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end
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return M
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