init

Telegram/lib_ui/ui/wrap/padding_wrap.h

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+// This file is part of Desktop App Toolkit,
+// a set of libraries for developing nice desktop applications.
+//
+// For license and copyright information please follow this link:
+// https://github.com/desktop-app/legal/blob/master/LEGAL
+//
+#pragma once
+
+#include "ui/wrap/wrap.h"
+
+namespace Ui {
+
+template <typename Widget = RpWidget>
+class PaddingWrap;
+
+template <>
+class PaddingWrap<RpWidget> : public Wrap<RpWidget> {
+	using Parent = Wrap<RpWidget>;
+
+public:
+	PaddingWrap(
+		QWidget *parent,
+		object_ptr<RpWidget> &&child,
+		const style::margins &padding);
+
+	style::margins padding() const {
+		return _padding;
+	}
+	void setPadding(const style::margins &padding);
+
+protected:
+	int resizeGetHeight(int newWidth) override;
+	void wrappedSizeUpdated(QSize size) override;
+	void wrappedNaturalWidthUpdated(int width) override;
+
+private:
+	style::margins _padding;
+
+};
+
+template <typename Widget>
+class PaddingWrap : public Wrap<Widget, PaddingWrap<RpWidget>> {
+	using Parent = Wrap<Widget, PaddingWrap<RpWidget>>;
+
+public:
+	PaddingWrap(
+		QWidget *parent,
+		object_ptr<Widget> &&child,
+		const style::margins &padding)
+	: Parent(parent, std::move(child), padding) {
+	}
+
+};
+
+class FixedHeightWidget : public RpWidget {
+public:
+	explicit FixedHeightWidget(QWidget *parent, int height = 0)
+	: RpWidget(parent) {
+		resize(width(), height);
+	}
+
+};
+
+inline object_ptr<FixedHeightWidget> CreateSkipWidget(
+		QWidget *parent,
+		int skip) {
+	return object_ptr<FixedHeightWidget>(
+		parent,
+		skip);
+}
+
+} // namespace Ui