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Code Issues Releases Wiki Activity

Use single emoji sprite and scale + cache it.

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This commit is contained in:
John Preston
2018-10-13 20:35:30 +03:00
parent 59a97ffb99
commit b847c8424a
39 changed files with 549 additions and 179 deletions
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29
Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp
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@@ -8,12 +8,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "chat_helpers/emoji_list_widget.h"
#include "ui/widgets/buttons.h"
#include "styles/style_chat_helpers.h"
#include "ui/widgets/shadow.h"
#include "ui/emoji_config.h"
#include "lang/lang_keys.h"
#include "emoji_suggestions_data.h"
#include "emoji_suggestions_helper.h"
#include "facades.h"
#include "styles/style_chat_helpers.h"
namespace ChatHelpers {
@@ -319,18 +320,26 @@ void EmojiColorPicker::drawVariant(Painter &p, int variant) {
if (rtl()) tl.setX(width() - tl.x() - _singleSize.width());
App::roundRect(p, QRect(tl, _singleSize), st::emojiPanHover, StickerHoverCorners);
}
auto esize = Ui::Emoji::Size(Ui::Emoji::Index() + 1);
p.drawPixmapLeft(w.x() + (_singleSize.width() - (esize / cIntRetinaFactor())) / 2, w.y() + (_singleSize.height() - (esize / cIntRetinaFactor())) / 2, width(), App::emojiLarge(), QRect(_variants[variant]->x() * esize, _variants[variant]->y() * esize, esize, esize));
const auto esize = Ui::Emoji::GetSizeLarge();
Ui::Emoji::Draw(
p,
_variants[variant],
esize,
w.x() + (_singleSize.width() - (esize / cIntRetinaFactor())) / 2,
w.y() + (_singleSize.height() - (esize / cIntRetinaFactor())) / 2);
}
EmojiListWidget::EmojiListWidget(QWidget *parent, not_null<Window::Controller*> controller) : Inner(parent, controller)
EmojiListWidget::EmojiListWidget(
QWidget *parent,
not_null<Window::Controller*> controller)
: Inner(parent, controller)
, _picker(this) {
setMouseTracking(true);
setAttribute(Qt::WA_OpaquePaintEvent);
_picker->hide();
_esize = Ui::Emoji::Size(Ui::Emoji::Index() + 1);
_esize = Ui::Emoji::GetSizeLarge();
for (auto i = 0; i != kEmojiSectionCount; ++i) {
_counts[i] = Ui::Emoji::GetSectionCount(static_cast<Section>(i));
@@ -482,10 +491,12 @@ void EmojiListWidget::paintEvent(QPaintEvent *e) {
if (rtl()) tl.setX(width() - tl.x() - _singleSize.width());
App::roundRect(p, QRect(tl, _singleSize), st::emojiPanHover, StickerHoverCorners);
}
auto sourceRect = QRect(_emoji[info.section][index]->x() * _esize, _emoji[info.section][index]->y() * _esize, _esize, _esize);
auto imageLeft = w.x() + (_singleSize.width() - (_esize / cIntRetinaFactor())) / 2;
auto imageTop = w.y() + (_singleSize.height() - (_esize / cIntRetinaFactor())) / 2;
p.drawPixmapLeft(imageLeft, imageTop, width(), App::emojiLarge(), sourceRect);
Ui::Emoji::Draw(
p,
_emoji[info.section][index],
_esize,
w.x() + (_singleSize.width() - (_esize / cIntRetinaFactor())) / 2,
w.y() + (_singleSize.height() - (_esize / cIntRetinaFactor())) / 2);
}
}
}