afb81b8278
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65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#include "spellcheck/spelling_highlighter.h"
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#include "ui/platform/ui_platform_utility.h"
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#include "styles/style_widgets.h"
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#include "styles/palette.h"
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#include <QtGui/QGuiApplication>
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#include <QtGui/QScreen>
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namespace Spelling::Helper {
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namespace {
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constexpr auto kFormattingItem = 1;
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constexpr auto kSpellingItem = 1;
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} // namespace
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bool IsContextMenuTop(not_null<QMenu*> menu, QPoint mousePosition) {
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const auto &st = st::defaultMenu;
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const auto &stPopup = st::defaultPopupMenu;
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const auto itemHeight = st.itemPadding.top()
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+ st.itemStyle.font->height
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+ st.itemPadding.bottom();
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const auto sepHeight = st.separator.padding.top()
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+ st.separator.width
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+ st.separator.padding.bottom();
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const auto line = st::lineWidth;
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const auto p = Ui::Platform::TranslucentWindowsSupported()
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? stPopup.shadow.extend
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: style::margins(line, line, line, line);
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const auto additional = kFormattingItem + kSpellingItem;
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const auto actions = menu->actions() | ranges::to_vector;
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auto sepCount = ranges::count_if(actions, &QAction::isSeparator);
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auto itemsCount = actions.size() - sepCount;
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sepCount += additional;
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itemsCount += additional;
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const auto w = mousePosition - QPoint(0, p.top());
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const auto screen = QGuiApplication::screenAt(mousePosition);
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if (!screen) {
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return false;
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}
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const auto r = screen->availableGeometry();
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const auto height = itemHeight * itemsCount
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+ sepHeight * sepCount
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+ p.top()
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+ stPopup.scrollPadding.top()
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+ stPopup.scrollPadding.bottom()
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+ p.bottom();
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return (w.y() + height - p.bottom() > r.y() + r.height());
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}
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} // namespace Spelling::Helper
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