115 lines
3.1 KiB
C++
115 lines
3.1 KiB
C++
#include "Widget.hpp"
|
|
#include "../Fonts.hpp"
|
|
#include "lvgl.h"
|
|
|
|
Widget::Widget(const WidgetConfig& config)
|
|
: config_(config)
|
|
, obj_(nullptr)
|
|
{
|
|
}
|
|
|
|
Widget::~Widget() {
|
|
destroy();
|
|
}
|
|
|
|
void Widget::destroy() {
|
|
if (obj_ != nullptr) {
|
|
if (lv_obj_is_valid(obj_)) {
|
|
lv_obj_delete(obj_);
|
|
}
|
|
obj_ = nullptr;
|
|
}
|
|
}
|
|
|
|
void Widget::applyStyle() {
|
|
if (obj_ == nullptr) return;
|
|
applyCommonStyle();
|
|
}
|
|
|
|
void Widget::onKnxValue(float /*value*/) {
|
|
// Default: do nothing
|
|
}
|
|
|
|
void Widget::onKnxSwitch(bool /*value*/) {
|
|
// Default: do nothing
|
|
}
|
|
|
|
void Widget::onKnxText(const char* /*text*/) {
|
|
// Default: do nothing
|
|
}
|
|
|
|
void Widget::onKnxTime(const struct tm& /*value*/, TextSource /*source*/) {
|
|
// Default: do nothing
|
|
}
|
|
|
|
void Widget::onHistoryUpdate() {
|
|
// Default: do nothing
|
|
}
|
|
|
|
void Widget::applyCommonStyle() {
|
|
if (obj_ == nullptr) return;
|
|
|
|
// Text color
|
|
lv_obj_set_style_text_color(obj_, lv_color_make(
|
|
config_.textColor.r, config_.textColor.g, config_.textColor.b), 0);
|
|
|
|
// Font
|
|
lv_obj_set_style_text_font(obj_, getFontBySize(config_.fontSize), 0);
|
|
|
|
// Background (for buttons and labels with bg)
|
|
if (config_.bgOpacity > 0) {
|
|
lv_obj_set_style_bg_color(obj_, lv_color_make(
|
|
config_.bgColor.r, config_.bgColor.g, config_.bgColor.b), 0);
|
|
lv_obj_set_style_bg_opa(obj_, config_.bgOpacity, 0);
|
|
}
|
|
|
|
// Border radius
|
|
if (config_.borderRadius > 0) {
|
|
lv_obj_set_style_radius(obj_, config_.borderRadius, 0);
|
|
}
|
|
|
|
// Shadow
|
|
applyShadowStyle();
|
|
}
|
|
|
|
void Widget::applyShadowStyle() {
|
|
return;
|
|
if (obj_ == nullptr || !config_.shadow.enabled) return;
|
|
|
|
// Limit shadow values to prevent memory issues on ESP32
|
|
constexpr int16_t MAX_SHADOW_BLUR = 15;
|
|
constexpr int16_t MAX_SHADOW_SPREAD = 8;
|
|
|
|
int16_t blur = config_.shadow.blur;
|
|
int16_t spread = config_.shadow.spread;
|
|
|
|
if (blur > MAX_SHADOW_BLUR) blur = MAX_SHADOW_BLUR;
|
|
if (blur < 0) blur = 0;
|
|
if (spread > MAX_SHADOW_SPREAD) spread = MAX_SHADOW_SPREAD;
|
|
if (spread < 0) spread = 0;
|
|
if (blur == 0) return;
|
|
|
|
lv_color_t shadowColor = lv_color_make(
|
|
config_.shadow.color.r, config_.shadow.color.g, config_.shadow.color.b);
|
|
|
|
// Default state shadow
|
|
lv_obj_set_style_shadow_color(obj_, shadowColor, 0);
|
|
lv_obj_set_style_shadow_opa(obj_, 180, 0);
|
|
lv_obj_set_style_shadow_width(obj_, blur, 0);
|
|
lv_obj_set_style_shadow_spread(obj_, spread, 0);
|
|
lv_obj_set_style_shadow_offset_x(obj_, config_.shadow.offsetX, 0);
|
|
lv_obj_set_style_shadow_offset_y(obj_, config_.shadow.offsetY, 0);
|
|
|
|
// For clickable widgets: explicitly define PRESSED state with no shadow
|
|
// This prevents PPA/DMA2D freeze when shadow needs recalculation during state change
|
|
if (lv_obj_has_flag(obj_, LV_OBJ_FLAG_CLICKABLE)) {
|
|
lv_obj_set_style_shadow_width(obj_, 0, LV_STATE_PRESSED);
|
|
lv_obj_set_style_shadow_spread(obj_, 0, LV_STATE_PRESSED);
|
|
lv_obj_set_style_shadow_opa(obj_, 0, LV_STATE_PRESSED);
|
|
}
|
|
}
|
|
|
|
const lv_font_t* Widget::getFontBySize(uint8_t sizeIndex) {
|
|
return Fonts::bySizeIndex(sizeIndex);
|
|
}
|