fix app layouts: remove style tags from content fragments, use component classes
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360
base-apps/com.mosis.camera/camera.lua
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360
base-apps/com.mosis.camera/camera.lua
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-- camera.lua - Camera app functionality
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-- Handles capture, modes, flash, zoom, and camera switching
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local camera_doc = nil
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local current_mode = "photo" -- photo, video, portrait, night
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local flash_mode = "auto" -- auto, on, off
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local timer_mode = "off" -- off, 3, 10
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local is_front_camera = false
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local is_recording = false
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local zoom_level = 1.0
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local photo_count = 0
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local video_duration = 0
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local video_timer_id = nil
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-- Camera modes
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local modes = {"Night", "Portrait", "Photo", "Video", "More"}
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-- Initialize camera
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function initCamera(doc)
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print("[Camera] Initializing...")
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camera_doc = doc
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updateModeDisplay()
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updateFlashDisplay()
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updateTimerDisplay()
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updateZoomDisplay()
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end
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-- Update mode display
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function updateModeDisplay()
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if not camera_doc then return end
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for _, mode in ipairs(modes) do
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local mode_el = camera_doc:GetElementById("mode-" .. mode:lower())
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if mode_el then
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if mode:lower() == current_mode then
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mode_el:SetClass("active", true)
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else
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mode_el:SetClass("active", false)
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end
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end
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end
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-- Update capture button appearance for video mode
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local capture_btn = camera_doc:GetElementById("capture-button")
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if capture_btn then
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if current_mode == "video" then
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if is_recording then
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capture_btn.inner_rml = [[<div class="capture-btn-stop"></div>]]
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else
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capture_btn.inner_rml = [[<div class="capture-btn-video"></div>]]
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end
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else
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capture_btn.inner_rml = [[<div class="capture-btn-inner"></div>]]
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end
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end
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end
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-- Switch camera mode
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function switchMode(mode)
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print("[Camera] Switching to mode: " .. mode)
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current_mode = mode:lower()
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-- Stop recording if switching from video
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if is_recording then
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stopRecording()
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end
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updateModeDisplay()
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if showToast then
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showToast(mode .. " mode")
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end
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end
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-- Toggle flash
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function toggleFlash()
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if flash_mode == "auto" then
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flash_mode = "on"
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elseif flash_mode == "on" then
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flash_mode = "off"
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else
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flash_mode = "auto"
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end
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print("[Camera] Flash: " .. flash_mode)
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updateFlashDisplay()
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end
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-- Update flash display
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function updateFlashDisplay()
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if not camera_doc then return end
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local indicator = camera_doc:GetElementById("flash-indicator")
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if indicator then
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local text = "Flash: "
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if flash_mode == "auto" then
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text = text .. "Auto"
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elseif flash_mode == "on" then
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text = text .. "On"
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else
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text = text .. "Off"
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end
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indicator.inner_rml = text
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end
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end
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-- Toggle timer
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function toggleTimer()
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if timer_mode == "off" then
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timer_mode = "3"
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elseif timer_mode == "3" then
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timer_mode = "10"
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else
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timer_mode = "off"
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end
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print("[Camera] Timer: " .. timer_mode)
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updateTimerDisplay()
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end
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-- Update timer display
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function updateTimerDisplay()
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if not camera_doc then return end
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local indicator = camera_doc:GetElementById("timer-indicator")
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if indicator then
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local text = "Timer: "
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if timer_mode == "off" then
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text = text .. "Off"
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else
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text = text .. timer_mode .. "s"
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end
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indicator.inner_rml = text
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end
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end
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-- Zoom in
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function zoomIn()
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if zoom_level < 10.0 then
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zoom_level = math.min(zoom_level + 0.5, 10.0)
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updateZoomDisplay()
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end
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end
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-- Zoom out
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function zoomOut()
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if zoom_level > 0.5 then
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zoom_level = math.max(zoom_level - 0.5, 0.5)
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updateZoomDisplay()
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end
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end
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-- Update zoom display
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function updateZoomDisplay()
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if not camera_doc then return end
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local indicator = camera_doc:GetElementById("zoom-level")
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if indicator then
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indicator.inner_rml = string.format("%.1fx", zoom_level)
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end
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print("[Camera] Zoom: " .. zoom_level)
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end
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-- Switch camera (front/back)
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function switchCamera()
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is_front_camera = not is_front_camera
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print("[Camera] Switched to " .. (is_front_camera and "front" or "back") .. " camera")
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if showToast then
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showToast(is_front_camera and "Front camera" or "Back camera")
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end
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-- Update viewfinder placeholder
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local placeholder = camera_doc:GetElementById("viewfinder-placeholder")
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if placeholder then
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local icon = is_front_camera and "F" or "C"
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placeholder.inner_rml = [[
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<div class="viewfinder-placeholder-icon">]] .. icon .. [[</div>
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<div>]] .. (is_front_camera and "Front Camera" or "Camera Preview") .. [[</div>
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<div style="font-size: 14px; margin-top: 8px; color: #555555;">Tap to focus</div>
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]]
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end
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end
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-- Capture photo or start/stop video
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function capture()
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if current_mode == "video" then
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if is_recording then
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stopRecording()
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else
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startRecording()
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end
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else
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takePhoto()
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end
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end
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-- Take a photo
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function takePhoto()
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print("[Camera] Taking photo...")
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-- Check timer
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if timer_mode ~= "off" then
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local delay = tonumber(timer_mode) * 1000
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if showToast then
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showToast("Timer: " .. timer_mode .. " seconds")
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end
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if setTimeout then
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setTimeout(function()
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actuallyTakePhoto()
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end, delay)
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else
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actuallyTakePhoto()
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end
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else
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actuallyTakePhoto()
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end
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end
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-- Actually capture the photo
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function actuallyTakePhoto()
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photo_count = photo_count + 1
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print("[Camera] Photo captured! Total: " .. photo_count)
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-- Flash effect
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if flash_mode == "on" or (flash_mode == "auto" and not is_front_camera) then
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-- Simulate flash
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end
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-- Show capture animation/feedback
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local viewfinder = camera_doc:GetElementById("camera-viewfinder")
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if viewfinder then
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viewfinder.style["background-color"] = "#FFFFFF"
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if setTimeout then
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setTimeout(function()
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viewfinder.style["background-color"] = "#1a1a1a"
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end, 100)
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end
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end
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if showToast then
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showToast("Photo saved")
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end
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-- Update gallery preview
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updateGalleryPreview()
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end
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-- Start video recording
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function startRecording()
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print("[Camera] Starting recording...")
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is_recording = true
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video_duration = 0
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updateModeDisplay()
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-- Start timer
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if setInterval then
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video_timer_id = setInterval(function()
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video_duration = video_duration + 1
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updateRecordingTime()
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end, 1000)
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end
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-- Show recording indicator
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local indicator = camera_doc:GetElementById("recording-indicator")
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if indicator then
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indicator.style.display = "flex"
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end
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end
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-- Stop video recording
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function stopRecording()
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print("[Camera] Stopping recording...")
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is_recording = false
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-- Stop timer
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if video_timer_id and clearInterval then
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clearInterval(video_timer_id)
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video_timer_id = nil
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end
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updateModeDisplay()
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-- Hide recording indicator
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local indicator = camera_doc:GetElementById("recording-indicator")
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if indicator then
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indicator.style.display = "none"
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end
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if showToast then
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local minutes = math.floor(video_duration / 60)
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local seconds = video_duration % 60
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showToast(string.format("Video saved (%02d:%02d)", minutes, seconds))
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end
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video_duration = 0
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end
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-- Update recording time display
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function updateRecordingTime()
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if not camera_doc then return end
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local time_el = camera_doc:GetElementById("recording-time")
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if time_el then
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local minutes = math.floor(video_duration / 60)
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local seconds = video_duration % 60
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time_el.inner_rml = string.format("%02d:%02d", minutes, seconds)
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end
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end
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-- Update gallery preview
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function updateGalleryPreview()
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-- In a real app, this would show the last captured photo
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local preview = camera_doc:GetElementById("gallery-preview")
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if preview then
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preview.style["background-color"] = "#4CAF50"
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end
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end
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-- Open gallery
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function openGallery()
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print("[Camera] Opening gallery...")
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if navigateTo then
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navigateTo("gallery")
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else
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if showToast then
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showToast("Gallery: " .. photo_count .. " photos")
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end
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end
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end
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-- Open camera settings
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function openCameraSettings()
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print("[Camera] Opening settings...")
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if showToast then
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showToast("Camera settings")
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end
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end
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-- Handle tap to focus
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function onViewfinderTap(x, y)
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print("[Camera] Focus at: " .. x .. ", " .. y)
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-- Move focus indicator
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local focus = camera_doc:GetElementById("focus-indicator")
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if focus then
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focus.style.left = x .. "px"
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focus.style.top = y .. "px"
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focus.style.opacity = "1"
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if setTimeout then
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setTimeout(function()
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focus.style.opacity = "0.8"
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end, 500)
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end
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end
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end
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