feat: allow copying with background

chore: refactor a bit

Telegram/Resources/langs/lang.strings

@@ -4885,8 +4885,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "ayu_MessageShotThemeDefault" = "Default";
 "ayu_MessageShotThemeSelectTitle" = "Select message theme";
 "ayu_MessageShotThemeApply" = "Apply";
-"ayu_MessageShotBackground" = "Background";
+"ayu_MessageShotShowBackground" = "Show background";
-"ayu_MessageShotBackgroundSelected" = "Selected";
 "ayu_MessageShotShowDate" = "Show date";
 "ayu_MessageShotShowReactions" = "Show reactions";
 "ayu_MessageShotShowColorfulReplies" = "Show colorful replies";

Telegram/SourceFiles/ayu/features/messageshot/message_shot.cpp

@@ -7,6 +7,7 @@
 #include "message_shot.h"
 
 #include "styles/style_layers.h"
+#include "styles/style_ayu_styles.h"
 
 #include "qguiapplication.h"
 #include "ayu/ui/boxes/message_shot_box.h"
@@ -24,6 +25,7 @@
 #include "ui/chat/chat_theme.h"
 #include "ui/effects/path_shift_gradient.h"
 #include "ui/layers/box_content.h"
+#include "window/themes/window_theme.h"
 
 namespace AyuFeatures::MessageShot {
 
@@ -185,7 +187,7 @@ bool MessageShotDelegate::elementIsChatWide() {
 	return true;
 }
 
-QImage removePadding(const QImage &original) {
+QImage removeEmptySpaceAround(const QImage &original) {
 	if (original.isNull()) {
 		return {};
 	}
@@ -211,29 +213,37 @@ QImage removePadding(const QImage &original) {
 		return {};
 	}
 
-	QRect bounds(minX, minY, maxX - minX + 1, maxY - minY + 1);
+	const QRect bounds(minX, minY, maxX - minX + 1, maxY - minY + 1);
 	return original.copy(bounds);
 }
 
-QImage addPadding(const QImage &original, int padding) {
+QImage addPadding(const QImage &original) {
 	if (original.isNull()) {
 		return {};
 	}
 
 	QImage paddedImage(
-		original.width() + padding * 2 * style::DevicePixelRatio(),
+		original.width() + 2 * st::messageShotPadding,
-		original.height() + padding * 2 * style::DevicePixelRatio(),
+		original.height() + 2 * st::messageShotPadding,
 		QImage::Format_ARGB32_Premultiplied
 	);
 	paddedImage.fill(Qt::transparent);
 
 	Painter painter(&paddedImage);
-	painter.drawImage(padding, padding, original);
+	painter.drawImage(st::messageShotPadding, st::messageShotPadding, original);
 	painter.end();
 
 	return paddedImage;
 }
 
+QColor makeDefaultBackgroundColor() {
+	if (Window::Theme::IsNightMode()) {
+		return st::boxBg->c.lighter(175);
+	}
+
+	return st::boxBg->c.darker(110);
+}
+
 QImage Make(not_null<QWidget*> box, const ShotConfig &config) {
 	const auto controller = config.controller;
 	const auto st = config.st;
@@ -342,11 +352,6 @@ QImage Make(not_null<QWidget*> box, const ShotConfig &config) {
 			rect,
 			true);
 
-		// hides too much
-		// if (AyuFeatures::MessageShot::ignoreRender(AyuFeatures::MessageShot::RenderPart::Date)) {
-		// 	context.skipDrawingParts = Ui::ChatPaintContext::SkipDrawingParts::Surrounding;
-		// }
-
 		p.translate(0, y);
 		view->draw(p, context);
 		p.translate(0, -y);
@@ -367,9 +372,18 @@ QImage Make(not_null<QWidget*> box, const ShotConfig &config) {
 
 	takingShot = false;
 
-	const auto overlay = addPadding(removePadding(image), 4);
+	auto result = addPadding(removeEmptySpaceAround(image));
+	if (!config.showBackground) {
+		return result;
+	}
 
-	return overlay;
+	auto newResult = QImage(result.size(), QImage::Format_ARGB32_Premultiplied);
+	newResult.fill(makeDefaultBackgroundColor());
+
+	Painter painter(&newResult);
+	painter.drawImage(0, 0, result);
+
+	return newResult;
 }
 
 void Wrapper(not_null<HistoryView::ListWidget*> widget) {

Telegram/SourceFiles/ayu/features/messageshot/message_shot.h

@@ -19,6 +19,7 @@ struct ShotConfig
 	std::shared_ptr<Ui::ChatStyle> st;
 	std::vector<not_null<HistoryItem*>> messages;
 
+	bool showBackground;
 	bool showDate;
 	bool showReactions;
 };
@@ -63,6 +64,9 @@ rpl::producer<Data::CloudTheme> themeChosen();
 void setPalette(style::palette &palette);
 rpl::producer<style::palette> paletteChosen();
 
+// util
+QColor makeDefaultBackgroundColor();
+
 QImage Make(not_null<QWidget*> box, const ShotConfig &config);
 
 void Wrapper(not_null<HistoryView::ListWidget*> widget);

Telegram/SourceFiles/ayu/ui/ayu_styles.style

@@ -27,6 +27,8 @@ recentStickersLimitPadding: margins(22px, 4px, 22px, 8px);
 imageViewPadding: margins(22px, 10px, 22px, 10px);
 imageViewInnerPadding: margins(16px, 16px, 16px, 16px);
 
+messageShotPadding: 4px;
+
 topBarAdmins: IconButton {
 	width: 40px;
 	height: topBarHeight;

Telegram/SourceFiles/ayu/ui/boxes/message_shot_box.cpp

@@ -109,6 +109,20 @@ void MessageShotBox::setupContent() {
 
 			Ui::show(std::move(box), Ui::LayerOption::KeepOther);
 		});
+	AddButtonWithIcon(
+		content,
+		tr::ayu_MessageShotShowBackground(),
+		st::settingsButtonNoIcon
+	)->toggleOn(rpl::single(false)
+	)->toggledValue(
+	) | start_with_next(
+		[=](bool enabled)
+		{
+			_config.showBackground = enabled;
+
+			updatePreview();
+		},
+		content->lifetime());
 
 	AddButtonWithIcon(
 		content,

Telegram/SourceFiles/ayu/ui/components/image_view.cpp

@@ -6,12 +6,12 @@
 // Copyright @Radolyn, 2024
 #include "image_view.h"
 
+#include "ayu/features/messageshot/message_shot.h"
 #include "styles/style_ayu_styles.h"
 
 #include "ayu/utils/telegram_helpers.h"
 #include "styles/style_chat.h"
 #include "ui/painter.h"
-#include "window/themes/window_theme.h"
 
 ImageView::ImageView(QWidget *parent)
 	: RpWidget(parent) {
@@ -63,15 +63,8 @@ QImage ImageView::getImage() const {
 
 void ImageView::paintEvent(QPaintEvent *e) {
 	Painter p(this);
-	//	PainterHighQualityEnabler hq(p);
 
-	auto brush = QBrush(st::boxBg); // copy
+	const auto brush = QBrush(AyuFeatures::MessageShot::makeDefaultBackgroundColor());
-
-	if (Window::Theme::IsNightMode()) {
-		brush.setColor(brush.color().lighter(120));
-	} else {
-		brush.setColor(brush.color().darker(105));
-	}
 
 	QPainterPath path;
 	path.addRoundedRect(rect(), st::bubbleRadiusLarge, st::bubbleRadiusLarge);