568 lines
18 KiB
C++
568 lines
18 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "history/view/media/history_view_photo.h"
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#include "layout.h"
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#include "history/history_item_components.h"
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#include "history/history_item.h"
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#include "history/history.h"
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#include "history/view/history_view_element.h"
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#include "history/view/history_view_cursor_state.h"
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#include "history/view/media/history_view_media_common.h"
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#include "ui/image/image.h"
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#include "ui/grouped_layout.h"
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#include "data/data_session.h"
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#include "data/data_photo.h"
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#include "data/data_file_origin.h"
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#include "app.h"
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#include "styles/style_history.h"
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namespace HistoryView {
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Photo::Photo(
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not_null<Element*> parent,
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not_null<HistoryItem*> realParent,
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not_null<PhotoData*> photo)
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: File(parent, realParent)
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, _data(photo)
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, _caption(st::minPhotoSize - st::msgPadding.left() - st::msgPadding.right()) {
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_caption = createCaption(realParent);
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create(realParent->fullId());
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}
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Photo::Photo(
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not_null<Element*> parent,
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not_null<PeerData*> chat,
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not_null<PhotoData*> photo,
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int width)
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: File(parent, parent->data())
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, _data(photo)
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, _serviceWidth(width) {
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create(parent->data()->fullId(), chat);
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}
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void Photo::create(FullMsgId contextId, PeerData *chat) {
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setLinks(
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std::make_shared<PhotoOpenClickHandler>(_data, contextId, chat),
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std::make_shared<PhotoSaveClickHandler>(_data, contextId, chat),
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std::make_shared<PhotoCancelClickHandler>(_data, contextId, chat));
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if (!_data->thumbnailInline()
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&& !_data->loaded()
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&& !_data->thumbnail()->loaded()) {
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_data->thumbnailSmall()->load(contextId);
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}
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}
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QSize Photo::countOptimalSize() {
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if (_parent->media() != this) {
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_caption = Ui::Text::String();
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} else if (_caption.hasSkipBlock()) {
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_caption.updateSkipBlock(
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_parent->skipBlockWidth(),
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_parent->skipBlockHeight());
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}
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auto maxWidth = 0;
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auto minHeight = 0;
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auto tw = style::ConvertScale(_data->width());
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auto th = style::ConvertScale(_data->height());
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if (!tw || !th) {
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tw = th = 1;
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}
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if (tw > st::maxMediaSize) {
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th = (st::maxMediaSize * th) / tw;
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tw = st::maxMediaSize;
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}
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if (th > st::maxMediaSize) {
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tw = (st::maxMediaSize * tw) / th;
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th = st::maxMediaSize;
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}
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if (_serviceWidth > 0) {
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return { _serviceWidth, _serviceWidth };
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}
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const auto minWidth = qMax((_parent->hasBubble() ? st::historyPhotoBubbleMinWidth : st::minPhotoSize), _parent->infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
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const auto maxActualWidth = qMax(tw, minWidth);
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maxWidth = qMax(maxActualWidth, th);
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minHeight = qMax(th, st::minPhotoSize);
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if (_parent->hasBubble() && !_caption.isEmpty()) {
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auto captionw = maxActualWidth - st::msgPadding.left() - st::msgPadding.right();
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minHeight += st::mediaCaptionSkip + _caption.countHeight(captionw);
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if (isBubbleBottom()) {
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minHeight += st::msgPadding.bottom();
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}
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}
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return { maxWidth, minHeight };
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}
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QSize Photo::countCurrentSize(int newWidth) {
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auto tw = style::ConvertScale(_data->width());
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auto th = style::ConvertScale(_data->height());
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if (tw > st::maxMediaSize) {
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th = (st::maxMediaSize * th) / tw;
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tw = st::maxMediaSize;
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}
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if (th > st::maxMediaSize) {
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tw = (st::maxMediaSize * tw) / th;
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th = st::maxMediaSize;
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}
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_pixw = qMin(newWidth, maxWidth());
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_pixh = th;
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if (tw > _pixw) {
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_pixh = (_pixw * _pixh / tw);
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} else {
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_pixw = tw;
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}
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if (_pixh > newWidth) {
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_pixw = (_pixw * newWidth) / _pixh;
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_pixh = newWidth;
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}
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if (_pixw < 1) _pixw = 1;
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if (_pixh < 1) _pixh = 1;
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auto minWidth = qMax((_parent->hasBubble() ? st::historyPhotoBubbleMinWidth : st::minPhotoSize), _parent->infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
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newWidth = qMax(_pixw, minWidth);
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auto newHeight = qMax(_pixh, st::minPhotoSize);
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if (_parent->hasBubble() && !_caption.isEmpty()) {
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const auto captionw = newWidth
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- st::msgPadding.left()
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- st::msgPadding.right();
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newHeight += st::mediaCaptionSkip + _caption.countHeight(captionw);
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if (isBubbleBottom()) {
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newHeight += st::msgPadding.bottom();
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}
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}
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return { newWidth, newHeight };
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}
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void Photo::draw(Painter &p, const QRect &r, TextSelection selection, crl::time ms) const {
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if (width() < st::msgPadding.left() + st::msgPadding.right() + 1) return;
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_data->automaticLoad(_realParent->fullId(), _parent->data());
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auto selected = (selection == FullSelection);
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auto loaded = _data->loaded();
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auto displayLoading = _data->displayLoading();
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auto inWebPage = (_parent->media() != this);
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auto paintx = 0, painty = 0, paintw = width(), painth = height();
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auto bubble = _parent->hasBubble();
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auto captionw = paintw - st::msgPadding.left() - st::msgPadding.right();
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if (displayLoading) {
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ensureAnimation();
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if (!_animation->radial.animating()) {
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_animation->radial.start(_data->progress());
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}
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}
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const auto radial = isRadialAnimation();
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auto rthumb = style::rtlrect(paintx, painty, paintw, painth, width());
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if (_serviceWidth > 0) {
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const auto pix = [&] {
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if (loaded) {
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return _data->large()->pixCircled(_realParent->fullId(), _pixw, _pixh);
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} else if (_data->thumbnail()->loaded()) {
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return _data->thumbnail()->pixBlurredCircled(_realParent->fullId(), _pixw, _pixh);
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} else if (_data->thumbnailSmall()->loaded()) {
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return _data->thumbnailSmall()->pixBlurredCircled(_realParent->fullId(), _pixw, _pixh);
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} else if (const auto blurred = _data->thumbnailInline()) {
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return blurred->pixBlurredCircled(_realParent->fullId(), _pixw, _pixh);
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} else {
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return QPixmap();
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}
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}();
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p.drawPixmap(rthumb.topLeft(), pix);
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} else {
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if (bubble) {
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if (!_caption.isEmpty()) {
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painth -= st::mediaCaptionSkip + _caption.countHeight(captionw);
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if (isBubbleBottom()) {
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painth -= st::msgPadding.bottom();
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}
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rthumb = style::rtlrect(paintx, painty, paintw, painth, width());
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}
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} else {
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App::roundShadow(p, 0, 0, paintw, painth, selected ? st::msgInShadowSelected : st::msgInShadow, selected ? InSelectedShadowCorners : InShadowCorners);
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}
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auto inWebPage = (_parent->media() != this);
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auto roundRadius = inWebPage ? ImageRoundRadius::Small : ImageRoundRadius::Large;
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auto roundCorners = inWebPage ? RectPart::AllCorners : ((isBubbleTop() ? (RectPart::TopLeft | RectPart::TopRight) : RectPart::None)
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| ((isBubbleBottom() && _caption.isEmpty()) ? (RectPart::BottomLeft | RectPart::BottomRight) : RectPart::None));
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const auto pix = [&] {
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if (loaded) {
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return _data->large()->pixSingle(_realParent->fullId(), _pixw, _pixh, paintw, painth, roundRadius, roundCorners);
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} else if (_data->thumbnail()->loaded()) {
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return _data->thumbnail()->pixBlurredSingle(_realParent->fullId(), _pixw, _pixh, paintw, painth, roundRadius, roundCorners);
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} else if (_data->thumbnailSmall()->loaded()) {
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return _data->thumbnailSmall()->pixBlurredSingle(_realParent->fullId(), _pixw, _pixh, paintw, painth, roundRadius, roundCorners);
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} else if (const auto blurred = _data->thumbnailInline()) {
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return blurred->pixBlurredSingle(_realParent->fullId(), _pixw, _pixh, paintw, painth, roundRadius, roundCorners);
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} else {
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return QPixmap();
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}
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}();
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p.drawPixmap(rthumb.topLeft(), pix);
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if (selected) {
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App::complexOverlayRect(p, rthumb, roundRadius, roundCorners);
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}
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}
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if (radial || (!loaded && !_data->loading())) {
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const auto radialOpacity = (radial && loaded && !_data->uploading())
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? _animation->radial.opacity() :
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1.;
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QRect inner(rthumb.x() + (rthumb.width() - st::msgFileSize) / 2, rthumb.y() + (rthumb.height() - st::msgFileSize) / 2, st::msgFileSize, st::msgFileSize);
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p.setPen(Qt::NoPen);
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if (selected) {
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p.setBrush(st::msgDateImgBgSelected);
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} else if (isThumbAnimation()) {
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auto over = _animation->a_thumbOver.value(1.);
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p.setBrush(anim::brush(st::msgDateImgBg, st::msgDateImgBgOver, over));
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} else {
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auto over = ClickHandler::showAsActive(_data->loading() ? _cancell : _savel);
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p.setBrush(over ? st::msgDateImgBgOver : st::msgDateImgBg);
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}
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p.setOpacity(radialOpacity * p.opacity());
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{
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PainterHighQualityEnabler hq(p);
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p.drawEllipse(inner);
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}
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p.setOpacity(radialOpacity);
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auto icon = [&]() -> const style::icon* {
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if (radial || _data->loading()) {
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if (_data->uploading()
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|| _data->large()->location().valid()) {
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return &(selected ? st::historyFileThumbCancelSelected : st::historyFileThumbCancel);
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}
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return nullptr;
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}
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return &(selected ? st::historyFileThumbDownloadSelected : st::historyFileThumbDownload);
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}();
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if (icon) {
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icon->paintInCenter(p, inner);
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}
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p.setOpacity(1);
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if (radial) {
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QRect rinner(inner.marginsRemoved(QMargins(st::msgFileRadialLine, st::msgFileRadialLine, st::msgFileRadialLine, st::msgFileRadialLine)));
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_animation->radial.draw(p, rinner, st::msgFileRadialLine, selected ? st::historyFileThumbRadialFgSelected : st::historyFileThumbRadialFg);
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}
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}
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// date
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if (!_caption.isEmpty()) {
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auto outbg = _parent->hasOutLayout();
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p.setPen(outbg ? (selected ? st::historyTextOutFgSelected : st::historyTextOutFg) : (selected ? st::historyTextInFgSelected : st::historyTextInFg));
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_caption.draw(p, st::msgPadding.left(), painty + painth + st::mediaCaptionSkip, captionw, style::al_left, 0, -1, selection);
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} else if (!inWebPage) {
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auto fullRight = paintx + paintw;
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auto fullBottom = painty + painth;
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if (needInfoDisplay()) {
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_parent->drawInfo(p, fullRight, fullBottom, 2 * paintx + paintw, selected, InfoDisplayType::Image);
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}
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if (!bubble && _parent->displayRightAction()) {
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auto fastShareLeft = (fullRight + st::historyFastShareLeft);
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auto fastShareTop = (fullBottom - st::historyFastShareBottom - st::historyFastShareSize);
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_parent->drawRightAction(p, fastShareLeft, fastShareTop, 2 * paintx + paintw);
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}
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}
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}
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TextState Photo::textState(QPoint point, StateRequest request) const {
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auto result = TextState(_parent);
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if (width() < st::msgPadding.left() + st::msgPadding.right() + 1) {
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return result;
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}
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auto paintx = 0, painty = 0, paintw = width(), painth = height();
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auto bubble = _parent->hasBubble();
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if (bubble && !_caption.isEmpty()) {
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const auto captionw = paintw
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- st::msgPadding.left()
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- st::msgPadding.right();
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painth -= _caption.countHeight(captionw);
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if (isBubbleBottom()) {
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painth -= st::msgPadding.bottom();
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}
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if (QRect(st::msgPadding.left(), painth, captionw, height() - painth).contains(point)) {
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result = TextState(_parent, _caption.getState(
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point - QPoint(st::msgPadding.left(), painth),
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captionw,
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request.forText()));
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return result;
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}
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painth -= st::mediaCaptionSkip;
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}
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if (QRect(paintx, painty, paintw, painth).contains(point)) {
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if (_data->uploading()) {
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result.link = _cancell;
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} else if (_data->loaded()) {
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result.link = _openl;
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} else if (_data->loading()) {
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if (_data->large()->location().valid()) {
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result.link = _cancell;
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}
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} else {
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result.link = _savel;
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}
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}
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if (_caption.isEmpty() && _parent->media() == this) {
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auto fullRight = paintx + paintw;
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auto fullBottom = painty + painth;
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if (_parent->pointInTime(fullRight, fullBottom, point, InfoDisplayType::Image)) {
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result.cursor = CursorState::Date;
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}
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if (!bubble && _parent->displayRightAction()) {
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auto fastShareLeft = (fullRight + st::historyFastShareLeft);
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auto fastShareTop = (fullBottom - st::historyFastShareBottom - st::historyFastShareSize);
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if (QRect(fastShareLeft, fastShareTop, st::historyFastShareSize, st::historyFastShareSize).contains(point)) {
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result.link = _parent->rightActionLink();
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}
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}
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}
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return result;
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}
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QSize Photo::sizeForGrouping() const {
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const auto width = _data->width();
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const auto height = _data->height();
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return { std::max(width, 1), std::max(height, 1) };
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}
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void Photo::drawGrouped(
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Painter &p,
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const QRect &clip,
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TextSelection selection,
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crl::time ms,
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const QRect &geometry,
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RectParts sides,
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RectParts corners,
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not_null<uint64*> cacheKey,
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not_null<QPixmap*> cache) const {
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_data->automaticLoad(_realParent->fullId(), _parent->data());
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validateGroupedCache(geometry, corners, cacheKey, cache);
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const auto selected = (selection == FullSelection);
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const auto loaded = _data->loaded();
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const auto displayLoading = _data->displayLoading();
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const auto bubble = _parent->hasBubble();
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if (displayLoading) {
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ensureAnimation();
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if (!_animation->radial.animating()) {
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_animation->radial.start(_data->progress());
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}
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}
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const auto radial = isRadialAnimation();
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if (!bubble) {
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// App::roundShadow(p, 0, 0, paintw, painth, selected ? st::msgInShadowSelected : st::msgInShadow, selected ? InSelectedShadowCorners : InShadowCorners);
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}
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p.drawPixmap(geometry.topLeft(), *cache);
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if (selected) {
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const auto roundRadius = ImageRoundRadius::Large;
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App::complexOverlayRect(p, geometry, roundRadius, corners);
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}
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const auto displayState = radial
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|| (!loaded && !_data->loading())
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|| _data->waitingForAlbum();
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if (displayState) {
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const auto radialOpacity = radial
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? _animation->radial.opacity()
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: 1.;
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const auto backOpacity = (loaded && !_data->uploading())
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? radialOpacity
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: 1.;
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const auto radialSize = st::historyGroupRadialSize;
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const auto inner = QRect(
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geometry.x() + (geometry.width() - radialSize) / 2,
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geometry.y() + (geometry.height() - radialSize) / 2,
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radialSize,
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radialSize);
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p.setPen(Qt::NoPen);
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if (selected) {
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p.setBrush(st::msgDateImgBgSelected);
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} else if (isThumbAnimation()) {
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auto over = _animation->a_thumbOver.value(1.);
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p.setBrush(anim::brush(st::msgDateImgBg, st::msgDateImgBgOver, over));
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} else {
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auto over = ClickHandler::showAsActive(_data->loading() ? _cancell : _savel);
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p.setBrush(over ? st::msgDateImgBgOver : st::msgDateImgBg);
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}
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p.setOpacity(backOpacity * p.opacity());
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{
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PainterHighQualityEnabler hq(p);
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p.drawEllipse(inner);
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}
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const auto icon = [&]() -> const style::icon* {
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if (_data->waitingForAlbum()) {
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return &(selected ? st::historyFileThumbWaitingSelected : st::historyFileThumbWaiting);
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} else if (radial || _data->loading()) {
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if (_data->uploading()
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|| _data->large()->location().valid()) {
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return &(selected ? st::historyFileThumbCancelSelected : st::historyFileThumbCancel);
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}
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return nullptr;
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}
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return &(selected ? st::historyFileThumbDownloadSelected : st::historyFileThumbDownload);
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}();
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const auto previous = [&]() -> const style::icon* {
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if (_data->waitingForAlbum()) {
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return &(selected ? st::historyFileThumbCancelSelected : st::historyFileThumbCancel);
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}
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return nullptr;
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}();
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p.setOpacity(backOpacity);
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if (icon) {
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if (previous && radialOpacity > 0. && radialOpacity < 1.) {
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PaintInterpolatedIcon(p, *icon, *previous, radialOpacity, inner);
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} else {
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icon->paintInCenter(p, inner);
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}
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}
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p.setOpacity(1);
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if (radial) {
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const auto line = st::historyGroupRadialLine;
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const auto rinner = inner.marginsRemoved({ line, line, line, line });
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const auto color = selected
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? st::historyFileThumbRadialFgSelected
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: st::historyFileThumbRadialFg;
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_animation->radial.draw(p, rinner, line, color);
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}
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}
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}
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TextState Photo::getStateGrouped(
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const QRect &geometry,
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RectParts sides,
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QPoint point,
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StateRequest request) const {
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if (!geometry.contains(point)) {
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return {};
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}
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return TextState(_parent, _data->uploading()
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? _cancell
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: _data->loaded()
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? _openl
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: _data->loading()
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? (_data->large()->location().valid()
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? _cancell
|
|
: nullptr)
|
|
: _savel);
|
|
}
|
|
|
|
float64 Photo::dataProgress() const {
|
|
return _data->progress();
|
|
}
|
|
|
|
bool Photo::dataFinished() const {
|
|
return !_data->loading()
|
|
&& (!_data->uploading() || _data->waitingForAlbum());
|
|
}
|
|
|
|
bool Photo::dataLoaded() const {
|
|
return _data->loaded();
|
|
}
|
|
|
|
bool Photo::needInfoDisplay() const {
|
|
return (_parent->data()->id < 0 || _parent->isUnderCursor());
|
|
}
|
|
|
|
void Photo::validateGroupedCache(
|
|
const QRect &geometry,
|
|
RectParts corners,
|
|
not_null<uint64*> cacheKey,
|
|
not_null<QPixmap*> cache) const {
|
|
using Option = Images::Option;
|
|
const auto loaded = _data->loaded();
|
|
const auto loadLevel = loaded
|
|
? 2
|
|
: (_data->thumbnailInline()
|
|
|| _data->thumbnail()->loaded()
|
|
|| _data->thumbnailSmall()->loaded())
|
|
? 1
|
|
: 0;
|
|
const auto width = geometry.width();
|
|
const auto height = geometry.height();
|
|
const auto options = Option::Smooth
|
|
| Option::RoundedLarge
|
|
| (loaded ? Option::None : Option::Blurred)
|
|
| ((corners & RectPart::TopLeft) ? Option::RoundedTopLeft : Option::None)
|
|
| ((corners & RectPart::TopRight) ? Option::RoundedTopRight : Option::None)
|
|
| ((corners & RectPart::BottomLeft) ? Option::RoundedBottomLeft : Option::None)
|
|
| ((corners & RectPart::BottomRight) ? Option::RoundedBottomRight : Option::None);
|
|
const auto key = (uint64(width) << 48)
|
|
| (uint64(height) << 32)
|
|
| (uint64(options) << 16)
|
|
| (uint64(loadLevel));
|
|
if (*cacheKey == key) {
|
|
return;
|
|
}
|
|
|
|
const auto originalWidth = style::ConvertScale(_data->width());
|
|
const auto originalHeight = style::ConvertScale(_data->height());
|
|
const auto pixSize = Ui::GetImageScaleSizeForGeometry(
|
|
{ originalWidth, originalHeight },
|
|
{ width, height });
|
|
const auto pixWidth = pixSize.width() * cIntRetinaFactor();
|
|
const auto pixHeight = pixSize.height() * cIntRetinaFactor();
|
|
const auto image = loaded
|
|
? _data->large().get()
|
|
: _data->thumbnail()->loaded()
|
|
? _data->thumbnail().get()
|
|
: _data->thumbnailSmall()->loaded()
|
|
? _data->thumbnailSmall().get()
|
|
: _data->thumbnailInline()
|
|
? _data->thumbnailInline()
|
|
: Image::BlankMedia().get();
|
|
|
|
*cacheKey = key;
|
|
*cache = image->pixNoCache(_realParent->fullId(), pixWidth, pixHeight, options, width, height);
|
|
}
|
|
|
|
TextForMimeData Photo::selectedText(TextSelection selection) const {
|
|
return _caption.toTextForMimeData(selection);
|
|
}
|
|
|
|
bool Photo::needsBubble() const {
|
|
if (!_caption.isEmpty()) {
|
|
return true;
|
|
}
|
|
const auto item = _parent->data();
|
|
if (item->toHistoryMessage()) {
|
|
return item->viaBot()
|
|
|| item->Has<HistoryMessageReply>()
|
|
|| _parent->displayForwardedFrom()
|
|
|| _parent->displayFromName();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Photo::isReadyForOpen() const {
|
|
return _data->loaded();
|
|
}
|
|
|
|
void Photo::parentTextUpdated() {
|
|
_caption = (_parent->media() == this)
|
|
? createCaption(_parent->data())
|
|
: Ui::Text::String();
|
|
history()->owner().requestViewResize(_parent);
|
|
}
|
|
|
|
} // namespace HistoryView
|