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Change LCD display layout from grids to layers (#1438)

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* Upgrade component version

* update fonts component version

* change lcd display layout from grids to layers

* Update English README as default

* Handle OTA error code
This commit is contained in:
Xiaoxia
2025-11-17 22:38:31 +08:00
committed by GitHub
parent 764f6e3349
commit 511349a7bd
18 changed files with 630 additions and 495 deletions
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413
main/display/lcd_display.cc
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@ -28,30 +28,30 @@ void LcdDisplay::InitializeLcdThemes() {
// light theme
auto light_theme = new LvglTheme("light");
light_theme->set_background_color(lv_color_hex(0xFFFFFF)); //rgb(255, 255, 255)
light_theme->set_text_color(lv_color_hex(0x000000)); //rgb(0, 0, 0)
light_theme->set_chat_background_color(lv_color_hex(0xE0E0E0)); //rgb(224, 224, 224)
light_theme->set_user_bubble_color(lv_color_hex(0x00FF00)); //rgb(0, 128, 0)
light_theme->set_assistant_bubble_color(lv_color_hex(0xDDDDDD)); //rgb(221, 221, 221)
light_theme->set_system_bubble_color(lv_color_hex(0xFFFFFF)); //rgb(255, 255, 255)
light_theme->set_system_text_color(lv_color_hex(0x000000)); //rgb(0, 0, 0)
light_theme->set_border_color(lv_color_hex(0x000000)); //rgb(0, 0, 0)
light_theme->set_low_battery_color(lv_color_hex(0x000000)); //rgb(0, 0, 0)
light_theme->set_background_color(lv_color_hex(0xFFFFFF));
light_theme->set_text_color(lv_color_hex(0x000000));
light_theme->set_chat_background_color(lv_color_hex(0xE0E0E0));
light_theme->set_user_bubble_color(lv_color_hex(0x00FF00));
light_theme->set_assistant_bubble_color(lv_color_hex(0xDDDDDD));
light_theme->set_system_bubble_color(lv_color_hex(0xFFFFFF));
light_theme->set_system_text_color(lv_color_hex(0x000000));
light_theme->set_border_color(lv_color_hex(0x000000));
light_theme->set_low_battery_color(lv_color_hex(0x000000));
light_theme->set_text_font(text_font);
light_theme->set_icon_font(icon_font);
light_theme->set_large_icon_font(large_icon_font);
// dark theme
auto dark_theme = new LvglTheme("dark");
dark_theme->set_background_color(lv_color_hex(0x000000)); //rgb(0, 0, 0)
dark_theme->set_text_color(lv_color_hex(0xFFFFFF)); //rgb(255, 255, 255)
dark_theme->set_chat_background_color(lv_color_hex(0x1F1F1F)); //rgb(31, 31, 31)
dark_theme->set_user_bubble_color(lv_color_hex(0x00FF00)); //rgb(0, 128, 0)
dark_theme->set_assistant_bubble_color(lv_color_hex(0x222222)); //rgb(34, 34, 34)
dark_theme->set_system_bubble_color(lv_color_hex(0x000000)); //rgb(0, 0, 0)
dark_theme->set_system_text_color(lv_color_hex(0xFFFFFF)); //rgb(255, 255, 255)
dark_theme->set_border_color(lv_color_hex(0xFFFFFF)); //rgb(255, 255, 255)
dark_theme->set_low_battery_color(lv_color_hex(0xFF0000)); //rgb(255, 0, 0)
dark_theme->set_background_color(lv_color_hex(0x000000));
dark_theme->set_text_color(lv_color_hex(0xFFFFFF));
dark_theme->set_chat_background_color(lv_color_hex(0x1F1F1F));
dark_theme->set_user_bubble_color(lv_color_hex(0x00FF00));
dark_theme->set_assistant_bubble_color(lv_color_hex(0x222222));
dark_theme->set_system_bubble_color(lv_color_hex(0x000000));
dark_theme->set_system_text_color(lv_color_hex(0xFFFFFF));
dark_theme->set_border_color(lv_color_hex(0xFFFFFF));
dark_theme->set_low_battery_color(lv_color_hex(0xFF0000));
dark_theme->set_text_font(text_font);
dark_theme->set_icon_font(icon_font);
dark_theme->set_large_icon_font(large_icon_font);
@ -173,7 +173,7 @@ SpiLcdDisplay::SpiLcdDisplay(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_h
}
// RGB LCD实现
// RGB LCD implementation
RgbLcdDisplay::RgbLcdDisplay(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel,
int width, int height, int offset_x, int offset_y,
bool mirror_x, bool mirror_y, bool swap_xy)
@ -320,9 +320,15 @@ LcdDisplay::~LcdDisplay() {
if (content_ != nullptr) {
lv_obj_del(content_);
}
if (bottom_bar_ != nullptr) {
lv_obj_del(bottom_bar_);
}
if (status_bar_ != nullptr) {
lv_obj_del(status_bar_);
}
if (top_bar_ != nullptr) {
lv_obj_del(top_bar_);
}
if (side_bar_ != nullptr) {
lv_obj_del(side_bar_);
}
@ -374,12 +380,76 @@ void LcdDisplay::SetupUI() {
lv_obj_set_style_bg_color(container_, lvgl_theme->background_color(), 0);
lv_obj_set_style_border_color(container_, lvgl_theme->border_color(), 0);
/* Status bar */
status_bar_ = lv_obj_create(container_);
/* Layer 1: Top bar - for status icons */
top_bar_ = lv_obj_create(container_);
lv_obj_set_size(top_bar_, LV_HOR_RES, LV_SIZE_CONTENT);
lv_obj_set_style_radius(top_bar_, 0, 0);
lv_obj_set_style_bg_opa(top_bar_, LV_OPA_50, 0); // 50% opacity background
lv_obj_set_style_bg_color(top_bar_, lvgl_theme->background_color(), 0);
lv_obj_set_style_border_width(top_bar_, 0, 0);
lv_obj_set_style_pad_all(top_bar_, 0, 0);
lv_obj_set_style_pad_top(top_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_bottom(top_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_left(top_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_style_pad_right(top_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_flex_flow(top_bar_, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(top_bar_, LV_FLEX_ALIGN_SPACE_BETWEEN, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_scrollbar_mode(top_bar_, LV_SCROLLBAR_MODE_OFF);
// Left icon
network_label_ = lv_label_create(top_bar_);
lv_label_set_text(network_label_, "");
lv_obj_set_style_text_font(network_label_, icon_font, 0);
lv_obj_set_style_text_color(network_label_, lvgl_theme->text_color(), 0);
// Right icons container
lv_obj_t* right_icons = lv_obj_create(top_bar_);
lv_obj_set_size(right_icons, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_style_bg_opa(right_icons, LV_OPA_TRANSP, 0);
lv_obj_set_style_border_width(right_icons, 0, 0);
lv_obj_set_style_pad_all(right_icons, 0, 0);
lv_obj_set_flex_flow(right_icons, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(right_icons, LV_FLEX_ALIGN_END, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
mute_label_ = lv_label_create(right_icons);
lv_label_set_text(mute_label_, "");
lv_obj_set_style_text_font(mute_label_, icon_font, 0);
lv_obj_set_style_text_color(mute_label_, lvgl_theme->text_color(), 0);
battery_label_ = lv_label_create(right_icons);
lv_label_set_text(battery_label_, "");
lv_obj_set_style_text_font(battery_label_, icon_font, 0);
lv_obj_set_style_text_color(battery_label_, lvgl_theme->text_color(), 0);
lv_obj_set_style_margin_left(battery_label_, lvgl_theme->spacing(2), 0);
/* Layer 2: Status bar - for center text labels */
status_bar_ = lv_obj_create(screen);
lv_obj_set_size(status_bar_, LV_HOR_RES, LV_SIZE_CONTENT);
lv_obj_set_style_radius(status_bar_, 0, 0);
lv_obj_set_style_bg_color(status_bar_, lvgl_theme->background_color(), 0);
lv_obj_set_style_text_color(status_bar_, lvgl_theme->text_color(), 0);
lv_obj_set_style_bg_opa(status_bar_, LV_OPA_TRANSP, 0); // Transparent background
lv_obj_set_style_border_width(status_bar_, 0, 0);
lv_obj_set_style_pad_all(status_bar_, 0, 0);
lv_obj_set_style_pad_top(status_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_bottom(status_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_scrollbar_mode(status_bar_, LV_SCROLLBAR_MODE_OFF);
lv_obj_set_style_layout(status_bar_, LV_LAYOUT_NONE, 0); // Use absolute positioning
lv_obj_align(status_bar_, LV_ALIGN_TOP_MID, 0, 0); // Overlap with top_bar_
notification_label_ = lv_label_create(status_bar_);
lv_obj_set_width(notification_label_, LV_HOR_RES * 0.8);
lv_obj_set_style_text_align(notification_label_, LV_TEXT_ALIGN_CENTER, 0);
lv_obj_set_style_text_color(notification_label_, lvgl_theme->text_color(), 0);
lv_label_set_text(notification_label_, "");
lv_obj_align(notification_label_, LV_ALIGN_CENTER, 0, 0);
lv_obj_add_flag(notification_label_, LV_OBJ_FLAG_HIDDEN);
status_label_ = lv_label_create(status_bar_);
lv_obj_set_width(status_label_, LV_HOR_RES * 0.8);
lv_label_set_long_mode(status_label_, LV_LABEL_LONG_SCROLL_CIRCULAR);
lv_obj_set_style_text_align(status_label_, LV_TEXT_ALIGN_CENTER, 0);
lv_obj_set_style_text_color(status_label_, lvgl_theme->text_color(), 0);
lv_label_set_text(status_label_, Lang::Strings::INITIALIZING);
lv_obj_align(status_label_, LV_ALIGN_CENTER, 0, 0);
/* Content - Chat area */
content_ = lv_obj_create(container_);
@ -402,49 +472,6 @@ void LcdDisplay::SetupUI() {
// We'll create chat messages dynamically in SetChatMessage
chat_message_label_ = nullptr;
/* Status bar */
lv_obj_set_flex_flow(status_bar_, LV_FLEX_FLOW_ROW);
lv_obj_set_style_pad_all(status_bar_, 0, 0);
lv_obj_set_style_border_width(status_bar_, 0, 0);
lv_obj_set_style_pad_column(status_bar_, 0, 0);
lv_obj_set_style_pad_top(status_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_bottom(status_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_left(status_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_style_pad_right(status_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_scrollbar_mode(status_bar_, LV_SCROLLBAR_MODE_OFF);
// 设置状态栏的内容垂直居中
lv_obj_set_flex_align(status_bar_, LV_FLEX_ALIGN_SPACE_BETWEEN, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
network_label_ = lv_label_create(status_bar_);
lv_label_set_text(network_label_, "");
lv_obj_set_style_text_font(network_label_, icon_font, 0);
lv_obj_set_style_text_color(network_label_, lvgl_theme->text_color(), 0);
notification_label_ = lv_label_create(status_bar_);
lv_obj_set_flex_grow(notification_label_, 1);
lv_obj_set_style_text_align(notification_label_, LV_TEXT_ALIGN_CENTER, 0);
lv_obj_set_style_text_color(notification_label_, lvgl_theme->text_color(), 0);
lv_label_set_text(notification_label_, "");
lv_obj_add_flag(notification_label_, LV_OBJ_FLAG_HIDDEN);
status_label_ = lv_label_create(status_bar_);
lv_obj_set_flex_grow(status_label_, 1);
lv_label_set_long_mode(status_label_, LV_LABEL_LONG_SCROLL_CIRCULAR);
lv_obj_set_style_text_align(status_label_, LV_TEXT_ALIGN_CENTER, 0);
lv_obj_set_style_text_color(status_label_, lvgl_theme->text_color(), 0);
lv_label_set_text(status_label_, Lang::Strings::INITIALIZING);
mute_label_ = lv_label_create(status_bar_);
lv_label_set_text(mute_label_, "");
lv_obj_set_style_text_font(mute_label_, icon_font, 0);
lv_obj_set_style_text_color(mute_label_, lvgl_theme->text_color(), 0);
battery_label_ = lv_label_create(status_bar_);
lv_label_set_text(battery_label_, "");
lv_obj_set_style_text_font(battery_label_, icon_font, 0);
lv_obj_set_style_text_color(battery_label_, lvgl_theme->text_color(), 0);
lv_obj_set_style_margin_left(battery_label_, lvgl_theme->spacing(2), 0); // 添加左边距，与前面的元素分隔
low_battery_popup_ = lv_obj_create(screen);
lv_obj_set_scrollbar_mode(low_battery_popup_, LV_SCROLLBAR_MODE_OFF);
lv_obj_set_size(low_battery_popup_, LV_HOR_RES * 0.9, text_font->line_height * 2);
@ -478,10 +505,10 @@ void LcdDisplay::SetChatMessage(const char* role, const char* content) {
return;
}
// 检查消息数量是否超过限制
// Check if message count exceeds limit
uint32_t child_count = lv_obj_get_child_cnt(content_);
if (child_count >= MAX_MESSAGES) {
// 删除最早的消息（第一个子对象）
// Delete the oldest message (first child object)
lv_obj_t* first_child = lv_obj_get_child(content_, 0);
lv_obj_t* last_child = lv_obj_get_child(content_, child_count - 1);
if (first_child != nullptr) {
@ -493,30 +520,30 @@ void LcdDisplay::SetChatMessage(const char* role, const char* content) {
}
}
// 折叠系统消息（如果是系统消息，检查最后一个消息是否也是系统消息）
// Collapse system messages (if it's a system message, check if the last message is also a system message)
if (strcmp(role, "system") == 0) {
if (child_count > 0) {
// 获取最后一个消息容器
// Get the last message container
lv_obj_t* last_container = lv_obj_get_child(content_, child_count - 1);
if (last_container != nullptr && lv_obj_get_child_cnt(last_container) > 0) {
// 获取容器内的气泡
// Get the bubble inside the container
lv_obj_t* last_bubble = lv_obj_get_child(last_container, 0);
if (last_bubble != nullptr) {
// 检查气泡类型是否为系统消息
// Check if bubble type is system message
void* bubble_type_ptr = lv_obj_get_user_data(last_bubble);
if (bubble_type_ptr != nullptr && strcmp((const char*)bubble_type_ptr, "system") == 0) {
// 如果最后一个消息也是系统消息，则删除它
// If the last message is also a system message, delete it
lv_obj_del(last_container);
}
}
}
}
} else {
// 隐藏居中显示的 AI logo
// Hide the centered AI logo
lv_obj_add_flag(emoji_label_, LV_OBJ_FLAG_HIDDEN);
}
//避免出现空的消息框
// Avoid empty message boxes
if(strlen(content) == 0) {
return;
}
@ -535,31 +562,31 @@ void LcdDisplay::SetChatMessage(const char* role, const char* content) {
lv_obj_t* msg_text = lv_label_create(msg_bubble);
lv_label_set_text(msg_text, content);
// 计算文本实际宽度
// Calculate actual text width
lv_coord_t text_width = lv_txt_get_width(content, strlen(content), text_font, 0);
// 计算气泡宽度
lv_coord_t max_width = LV_HOR_RES * 85 / 100 - 16; // 屏幕宽度的85%
// Calculate bubble width
lv_coord_t max_width = LV_HOR_RES * 85 / 100 - 16; // 85% of screen width
lv_coord_t min_width = 20;
lv_coord_t bubble_width;
// 确保文本宽度不小于最小宽度
// Ensure text width is not less than minimum width
if (text_width < min_width) {
text_width = min_width;
}
// 如果文本宽度小于最大宽度，使用文本宽度
// If text width is less than max width, use text width
if (text_width < max_width) {
bubble_width = text_width;
} else {
bubble_width = max_width;
}
// 设置消息文本的宽度
lv_obj_set_width(msg_text, bubble_width); // 减去padding
// Set message text width
lv_obj_set_width(msg_text, bubble_width); // Subtract padding
lv_label_set_long_mode(msg_text, LV_LABEL_LONG_WRAP);
// 设置气泡宽度
// Set bubble width
lv_obj_set_width(msg_bubble, bubble_width);
lv_obj_set_height(msg_bubble, LV_SIZE_CONTENT);
@ -571,7 +598,7 @@ void LcdDisplay::SetChatMessage(const char* role, const char* content) {
// Set text color for contrast
lv_obj_set_style_text_color(msg_text, lvgl_theme->text_color(), 0);
// 设置自定义属性标记气泡类型
// Set custom attribute to mark bubble type
lv_obj_set_user_data(msg_bubble, (void*)"user");
// Set appropriate width for content
@ -587,7 +614,7 @@ void LcdDisplay::SetChatMessage(const char* role, const char* content) {
// Set text color for contrast
lv_obj_set_style_text_color(msg_text, lvgl_theme->text_color(), 0);
// 设置自定义属性标记气泡类型
// Set custom attribute to mark bubble type
lv_obj_set_user_data(msg_bubble, (void*)"assistant");
// Set appropriate width for content
@ -603,7 +630,7 @@ void LcdDisplay::SetChatMessage(const char* role, const char* content) {
// Set text color for contrast
lv_obj_set_style_text_color(msg_text, lvgl_theme->system_text_color(), 0);
// 设置自定义属性标记气泡类型
// Set custom attribute to mark bubble type
lv_obj_set_user_data(msg_bubble, (void*)"system");
// Set appropriate width for content
@ -635,23 +662,17 @@ void LcdDisplay::SetChatMessage(const char* role, const char* content) {
// Auto-scroll to this container
lv_obj_scroll_to_view_recursive(container, LV_ANIM_ON);
} else if (strcmp(role, "system") == 0) {
// 为系统消息创建全宽容器以确保居中对齐
// Create full-width container for system messages to ensure center alignment
lv_obj_t* container = lv_obj_create(content_);
lv_obj_set_width(container, LV_HOR_RES);
lv_obj_set_height(container, LV_SIZE_CONTENT);
// 使容器透明且无边框
lv_obj_set_style_bg_opa(container, LV_OPA_TRANSP, 0);
lv_obj_set_style_border_width(container, 0, 0);
lv_obj_set_style_pad_all(container, 0, 0);
// 将消息气泡移入此容器
lv_obj_set_parent(msg_bubble, container);
// 将气泡居中对齐在容器中
lv_obj_align(msg_bubble, LV_ALIGN_CENTER, 0, 0);
// 自动滚动底部
lv_obj_scroll_to_view_recursive(container, LV_ANIM_ON);
} else {
// For assistant messages
@ -688,7 +709,7 @@ void LcdDisplay::SetPreviewImage(std::unique_ptr<LvglImage> image) {
lv_obj_set_style_bg_color(img_bubble, lvgl_theme->assistant_bubble_color(), 0);
lv_obj_set_style_bg_opa(img_bubble, LV_OPA_70, 0);
// 设置自定义属性标记气泡类型
// Set custom attribute to mark bubble type
lv_obj_set_user_data(img_bubble, (void*)"image");
// Create the image object inside the bubble
@ -721,11 +742,11 @@ void LcdDisplay::SetPreviewImage(std::unique_ptr<LvglImage> image) {
// Add event handler to clean up LvglImage when image is deleted
// We need to transfer ownership of the unique_ptr to the event callback
LvglImage* raw_image = image.release(); // 释放智能指针的所有权
LvglImage* raw_image = image.release(); // Release ownership of smart pointer
lv_obj_add_event_cb(preview_image, [](lv_event_t* e) {
LvglImage* img = (LvglImage*)lv_event_get_user_data(e);
if (img != nullptr) {
delete img; // 通过删除 LvglImage 对象来正确释放内存
delete img; // Properly release memory by deleting LvglImage object
}
}, LV_EVENT_DELETE, (void*)raw_image);
@ -762,49 +783,22 @@ void LcdDisplay::SetupUI() {
lv_obj_set_style_text_color(screen, lvgl_theme->text_color(), 0);
lv_obj_set_style_bg_color(screen, lvgl_theme->background_color(), 0);
/* Container */
/* Container - used as background */
container_ = lv_obj_create(screen);
lv_obj_set_size(container_, LV_HOR_RES, LV_VER_RES);
lv_obj_set_style_radius(container_, 0, 0);
lv_obj_set_flex_flow(container_, LV_FLEX_FLOW_COLUMN);
lv_obj_set_style_pad_all(container_, 0, 0);
lv_obj_set_style_border_width(container_, 0, 0);
lv_obj_set_style_pad_row(container_, 0, 0);
lv_obj_set_style_bg_color(container_, lvgl_theme->background_color(), 0);
lv_obj_set_style_border_color(container_, lvgl_theme->border_color(), 0);
/* Status bar */
status_bar_ = lv_obj_create(container_);
lv_obj_set_size(status_bar_, LV_HOR_RES, LV_SIZE_CONTENT);
lv_obj_set_style_radius(status_bar_, 0, 0);
lv_obj_set_style_bg_color(status_bar_, lvgl_theme->background_color(), 0);
lv_obj_set_style_text_color(status_bar_, lvgl_theme->text_color(), 0);
lv_obj_set_flex_flow(status_bar_, LV_FLEX_FLOW_ROW);
lv_obj_set_style_pad_top(status_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_bottom(status_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_left(status_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_style_pad_right(status_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_style_border_width(status_bar_, 0, 0);
lv_obj_set_style_pad_column(status_bar_, 0, 0);
/* Content */
content_ = lv_obj_create(container_);
lv_obj_set_scrollbar_mode(content_, LV_SCROLLBAR_MODE_OFF);
lv_obj_set_style_radius(content_, 0, 0);
lv_obj_set_width(content_, LV_HOR_RES);
lv_obj_set_flex_grow(content_, 1);
lv_obj_set_style_pad_all(content_, 0, 0);
lv_obj_set_style_border_width(content_, 0, 0);
lv_obj_set_style_bg_color(content_, lvgl_theme->chat_background_color(), 0);
lv_obj_set_flex_flow(content_, LV_FLEX_FLOW_COLUMN); // 垂直布局（从上到下）
lv_obj_set_flex_align(content_, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_SPACE_EVENLY); // 子对象居中对齐，等距分布
emoji_box_ = lv_obj_create(content_);
/* Bottom layer: emoji_box_ - centered display */
emoji_box_ = lv_obj_create(screen);
lv_obj_set_size(emoji_box_, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_style_bg_opa(emoji_box_, LV_OPA_TRANSP, 0);
lv_obj_set_style_pad_all(emoji_box_, 0, 0);
lv_obj_set_style_border_width(emoji_box_, 0, 0);
lv_obj_align(emoji_box_, LV_ALIGN_CENTER, 0, 0);
emoji_label_ = lv_label_create(emoji_box_);
lv_obj_set_style_text_font(emoji_label_, large_icon_font, 0);
@ -815,47 +809,107 @@ void LcdDisplay::SetupUI() {
lv_obj_center(emoji_image_);
lv_obj_add_flag(emoji_image_, LV_OBJ_FLAG_HIDDEN);
preview_image_ = lv_image_create(content_);
/* Middle layer: preview_image_ - centered display */
preview_image_ = lv_image_create(screen);
lv_obj_set_size(preview_image_, width_ / 2, height_ / 2);
lv_obj_align(preview_image_, LV_ALIGN_CENTER, 0, 0);
lv_obj_add_flag(preview_image_, LV_OBJ_FLAG_HIDDEN);
chat_message_label_ = lv_label_create(content_);
lv_label_set_text(chat_message_label_, "");
lv_obj_set_width(chat_message_label_, width_ * 0.9); // 限制宽度为屏幕宽度的 90%
lv_label_set_long_mode(chat_message_label_, LV_LABEL_LONG_WRAP); // 设置为自动换行模式
lv_obj_set_style_text_align(chat_message_label_, LV_TEXT_ALIGN_CENTER, 0); // 设置文本居中对齐
lv_obj_set_style_text_color(chat_message_label_, lvgl_theme->text_color(), 0);
/* Layer 1: Top bar - for status icons */
top_bar_ = lv_obj_create(screen);
lv_obj_set_size(top_bar_, LV_HOR_RES, LV_SIZE_CONTENT);
lv_obj_set_style_radius(top_bar_, 0, 0);
lv_obj_set_style_bg_opa(top_bar_, LV_OPA_50, 0); // 50% opacity background
lv_obj_set_style_bg_color(top_bar_, lvgl_theme->background_color(), 0);
lv_obj_set_style_border_width(top_bar_, 0, 0);
lv_obj_set_style_pad_all(top_bar_, 0, 0);
lv_obj_set_style_pad_top(top_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_bottom(top_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_left(top_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_style_pad_right(top_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_flex_flow(top_bar_, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(top_bar_, LV_FLEX_ALIGN_SPACE_BETWEEN, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_scrollbar_mode(top_bar_, LV_SCROLLBAR_MODE_OFF);
lv_obj_align(top_bar_, LV_ALIGN_TOP_MID, 0, 0);
/* Status bar */
network_label_ = lv_label_create(status_bar_);
// Left icon
network_label_ = lv_label_create(top_bar_);
lv_label_set_text(network_label_, "");
lv_obj_set_style_text_font(network_label_, icon_font, 0);
lv_obj_set_style_text_color(network_label_, lvgl_theme->text_color(), 0);
notification_label_ = lv_label_create(status_bar_);
lv_obj_set_flex_grow(notification_label_, 1);
lv_obj_set_style_text_align(notification_label_, LV_TEXT_ALIGN_CENTER, 0);
lv_obj_set_style_text_color(notification_label_, lvgl_theme->text_color(), 0);
lv_label_set_text(notification_label_, "");
lv_obj_add_flag(notification_label_, LV_OBJ_FLAG_HIDDEN);
// Right icons container
lv_obj_t* right_icons = lv_obj_create(top_bar_);
lv_obj_set_size(right_icons, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_style_bg_opa(right_icons, LV_OPA_TRANSP, 0);
lv_obj_set_style_border_width(right_icons, 0, 0);
lv_obj_set_style_pad_all(right_icons, 0, 0);
lv_obj_set_flex_flow(right_icons, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(right_icons, LV_FLEX_ALIGN_END, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
status_label_ = lv_label_create(status_bar_);
lv_obj_set_flex_grow(status_label_, 1);
lv_label_set_long_mode(status_label_, LV_LABEL_LONG_SCROLL_CIRCULAR);
lv_obj_set_style_text_align(status_label_, LV_TEXT_ALIGN_CENTER, 0);
lv_obj_set_style_text_color(status_label_, lvgl_theme->text_color(), 0);
lv_label_set_text(status_label_, Lang::Strings::INITIALIZING);
mute_label_ = lv_label_create(status_bar_);
mute_label_ = lv_label_create(right_icons);
lv_label_set_text(mute_label_, "");
lv_obj_set_style_text_font(mute_label_, icon_font, 0);
lv_obj_set_style_text_color(mute_label_, lvgl_theme->text_color(), 0);
battery_label_ = lv_label_create(status_bar_);
battery_label_ = lv_label_create(right_icons);
lv_label_set_text(battery_label_, "");
lv_obj_set_style_text_font(battery_label_, icon_font, 0);
lv_obj_set_style_text_color(battery_label_, lvgl_theme->text_color(), 0);
lv_obj_set_style_margin_left(battery_label_, lvgl_theme->spacing(2), 0);
/* Layer 2: Status bar - for center text labels */
status_bar_ = lv_obj_create(screen);
lv_obj_set_size(status_bar_, LV_HOR_RES, LV_SIZE_CONTENT);
lv_obj_set_style_radius(status_bar_, 0, 0);
lv_obj_set_style_bg_opa(status_bar_, LV_OPA_TRANSP, 0); // Transparent background
lv_obj_set_style_border_width(status_bar_, 0, 0);
lv_obj_set_style_pad_all(status_bar_, 0, 0);
lv_obj_set_style_pad_top(status_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_bottom(status_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_scrollbar_mode(status_bar_, LV_SCROLLBAR_MODE_OFF);
lv_obj_set_style_layout(status_bar_, LV_LAYOUT_NONE, 0); // Use absolute positioning
lv_obj_align(status_bar_, LV_ALIGN_TOP_MID, 0, 0); // Overlap with top_bar_
notification_label_ = lv_label_create(status_bar_);
lv_obj_set_width(notification_label_, LV_HOR_RES * 0.75);
lv_obj_set_style_text_align(notification_label_, LV_TEXT_ALIGN_CENTER, 0);
lv_obj_set_style_text_color(notification_label_, lvgl_theme->text_color(), 0);
lv_label_set_text(notification_label_, "");
lv_obj_align(notification_label_, LV_ALIGN_CENTER, 0, 0);
lv_obj_add_flag(notification_label_, LV_OBJ_FLAG_HIDDEN);
status_label_ = lv_label_create(status_bar_);
lv_obj_set_width(status_label_, LV_HOR_RES * 0.75);
lv_label_set_long_mode(status_label_, LV_LABEL_LONG_SCROLL_CIRCULAR);
lv_obj_set_style_text_align(status_label_, LV_TEXT_ALIGN_CENTER, 0);
lv_obj_set_style_text_color(status_label_, lvgl_theme->text_color(), 0);
lv_label_set_text(status_label_, Lang::Strings::INITIALIZING);
lv_obj_align(status_label_, LV_ALIGN_CENTER, 0, 0);
/* Top layer: Bottom bar - fixed at bottom, minimum height 48, height can be adaptive */
bottom_bar_ = lv_obj_create(screen);
lv_obj_set_width(bottom_bar_, LV_HOR_RES);
lv_obj_set_height(bottom_bar_, LV_SIZE_CONTENT);
lv_obj_set_style_min_height(bottom_bar_, 48, 0); // Set minimum height 48
lv_obj_set_style_radius(bottom_bar_, 0, 0);
lv_obj_set_style_bg_color(bottom_bar_, lvgl_theme->background_color(), 0);
lv_obj_set_style_text_color(bottom_bar_, lvgl_theme->text_color(), 0);
lv_obj_set_style_pad_top(bottom_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_bottom(bottom_bar_, lvgl_theme->spacing(2), 0);
lv_obj_set_style_pad_left(bottom_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_style_pad_right(bottom_bar_, lvgl_theme->spacing(4), 0);
lv_obj_set_style_border_width(bottom_bar_, 0, 0);
lv_obj_align(bottom_bar_, LV_ALIGN_BOTTOM_MID, 0, 0);
/* chat_message_label_ placed in bottom_bar_ and vertically centered */
chat_message_label_ = lv_label_create(bottom_bar_);
lv_label_set_text(chat_message_label_, "");
lv_obj_set_width(chat_message_label_, LV_HOR_RES - lvgl_theme->spacing(8)); // Subtract left and right padding
lv_label_set_long_mode(chat_message_label_, LV_LABEL_LONG_WRAP); // Auto wrap mode
lv_obj_set_style_text_align(chat_message_label_, LV_TEXT_ALIGN_CENTER, 0); // Center text alignment
lv_obj_set_style_text_color(chat_message_label_, lvgl_theme->text_color(), 0);
lv_obj_align(chat_message_label_, LV_ALIGN_CENTER, 0, 0); // Vertically and horizontally centered in bottom_bar_
low_battery_popup_ = lv_obj_create(screen);
lv_obj_set_scrollbar_mode(low_battery_popup_, LV_SCROLLBAR_MODE_OFF);
@ -891,7 +945,6 @@ void LcdDisplay::SetPreviewImage(std::unique_ptr<LvglImage> image) {
preview_image_cached_ = std::move(image);
auto img_dsc = preview_image_cached_->image_dsc();
// 设置图片源并显示预览图片
lv_image_set_src(preview_image_, img_dsc);
if (img_dsc->header.w > 0 && img_dsc->header.h > 0) {
// zoom factor 0.5
@ -971,7 +1024,7 @@ void LcdDisplay::SetEmotion(const char* emotion) {
}
#if CONFIG_USE_WECHAT_MESSAGE_STYLE
// Wechat message style中，如果emotion是neutral，则不显示
// In WeChat message style, if emotion is neutral, don't display it
uint32_t child_count = lv_obj_get_child_cnt(content_);
if (strcmp(emotion, "neutral") == 0 && child_count > 0) {
// Stop GIF animation if running
@ -1021,9 +1074,11 @@ void LcdDisplay::SetTheme(Theme* theme) {
lv_obj_set_style_bg_color(container_, lvgl_theme->background_color(), 0);
}
// Update status bar background color with 50% opacity
lv_obj_set_style_bg_opa(status_bar_, LV_OPA_50, 0);
lv_obj_set_style_bg_color(status_bar_, lvgl_theme->background_color(), 0);
// Update top bar background color with 50% opacity
if (top_bar_ != nullptr) {
lv_obj_set_style_bg_opa(top_bar_, LV_OPA_50, 0);
lv_obj_set_style_bg_color(top_bar_, lvgl_theme->background_color(), 0);
}
// Update status bar elements
lv_obj_set_style_text_color(network_label_, lvgl_theme->text_color(), 0);
@ -1033,11 +1088,11 @@ void LcdDisplay::SetTheme(Theme* theme) {
lv_obj_set_style_text_color(battery_label_, lvgl_theme->text_color(), 0);
lv_obj_set_style_text_color(emoji_label_, lvgl_theme->text_color(), 0);
// If we have the chat message style, update all message bubbles
#if CONFIG_USE_WECHAT_MESSAGE_STYLE
// Set content background opacity
lv_obj_set_style_bg_opa(content_, LV_OPA_TRANSP, 0);
// If we have the chat message style, update all message bubbles
#if CONFIG_USE_WECHAT_MESSAGE_STYLE
// Iterate through all children of content (message containers or bubbles)
uint32_t child_count = lv_obj_get_child_cnt(content_);
for (uint32_t i = 0; i < child_count; i++) {
@ -1046,33 +1101,33 @@ void LcdDisplay::SetTheme(Theme* theme) {
lv_obj_t* bubble = nullptr;
// 检查这个对象是容器还是气泡
// 如果是容器（用户或系统消息），则获取其子对象作为气泡
// 如果是气泡（助手消息），则直接使用
// Check if this object is a container or bubble
// If it's a container (user or system message), get its child as bubble
// If it's a bubble (assistant message), use it directly
if (lv_obj_get_child_cnt(obj) > 0) {
// 可能是容器，检查它是否为用户或系统消息容器
// 用户和系统消息容器是透明的
// Might be a container, check if it's a user or system message container
// User and system message containers are transparent
lv_opa_t bg_opa = lv_obj_get_style_bg_opa(obj, 0);
if (bg_opa == LV_OPA_TRANSP) {
// 这是用户或系统消息的容器
// This is a user or system message container
bubble = lv_obj_get_child(obj, 0);
} else {
// 这可能是助手消息的气泡自身
// This might be an assistant message bubble itself
bubble = obj;
}
} else {
// 没有子元素，可能是其他UI元素，跳过
// No child elements, might be other UI elements, skip
continue;
}
if (bubble == nullptr) continue;
// 使用保存的用户数据来识别气泡类型
// Use saved user data to identify bubble type
void* bubble_type_ptr = lv_obj_get_user_data(bubble);
if (bubble_type_ptr != nullptr) {
const char* bubble_type = static_cast<const char*>(bubble_type_ptr);
// 根据气泡类型应用正确的颜色
// Apply correct color based on bubble type
if (strcmp(bubble_type, "user") == 0) {
lv_obj_set_style_bg_color(bubble, lvgl_theme->user_bubble_color(), 0);
} else if (strcmp(bubble_type, "assistant") == 0) {
@ -1090,7 +1145,7 @@ void LcdDisplay::SetTheme(Theme* theme) {
if (lv_obj_get_child_cnt(bubble) > 0) {
lv_obj_t* text = lv_obj_get_child(bubble, 0);
if (text != nullptr) {
// 根据气泡类型设置文本颜色
// Set text color based on bubble type
if (strcmp(bubble_type, "system") == 0) {
lv_obj_set_style_text_color(text, lvgl_theme->system_text_color(), 0);
} else {
@ -1111,6 +1166,12 @@ void LcdDisplay::SetTheme(Theme* theme) {
if (emoji_label_ != nullptr) {
lv_obj_set_style_text_color(emoji_label_, lvgl_theme->text_color(), 0);
}
// Update bottom bar background color with 50% opacity
if (bottom_bar_ != nullptr) {
lv_obj_set_style_bg_opa(bottom_bar_, LV_OPA_50, 0);
lv_obj_set_style_bg_color(bottom_bar_, lvgl_theme->background_color(), 0);
}
#endif
// Update low battery popup
@ -1119,3 +1180,17 @@ void LcdDisplay::SetTheme(Theme* theme) {
// No errors occurred. Save theme to settings
Display::SetTheme(lvgl_theme);
}
void LcdDisplay::SetHideSubtitle(bool hide) {
DisplayLockGuard lock(this);
hide_subtitle_ = hide;
// Immediately update UI visibility based on the setting
if (bottom_bar_ != nullptr) {
if (hide) {
lv_obj_add_flag(bottom_bar_, LV_OBJ_FLAG_HIDDEN);
} else {
lv_obj_remove_flag(bottom_bar_, LV_OBJ_FLAG_HIDDEN);
}
}
}