redsky17
parent
faff23ed38
commit
df5d24c87f
36 changed files with 809 additions and 3 deletions
236
src/emoji/Panel.cpp
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236
src/emoji/Panel.cpp
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/*
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* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QPushButton>
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#include <QScrollBar>
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#include <QVBoxLayout>
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#include "ui/DropShadow.h"
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#include "ui/FlatButton.h"
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#include "emoji/Category.h"
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#include "emoji/Panel.h"
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using namespace emoji;
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Panel::Panel(QWidget *parent)
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: QWidget(parent)
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, shadowMargin_{2}
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, width_{370}
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, height_{350}
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, categoryIconSize_{20}
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{
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setStyleSheet("QWidget {border: none;}"
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"QScrollBar:vertical { width: 0px; margin: 0px; }"
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"QScrollBar::handle:vertical { min-height: 30px; }");
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setAttribute(Qt::WA_ShowWithoutActivating, true);
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setWindowFlags(Qt::Tool | Qt::FramelessWindowHint | Qt::NoDropShadowWindowHint);
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auto mainWidget = new QWidget(this);
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mainWidget->setMaximumSize(width_, height_);
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auto topLayout = new QVBoxLayout(this);
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topLayout->addWidget(mainWidget);
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topLayout->setMargin(shadowMargin_);
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topLayout->setSpacing(0);
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auto contentLayout = new QVBoxLayout(mainWidget);
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contentLayout->setMargin(0);
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contentLayout->setSpacing(0);
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auto emojiCategories = new QFrame(mainWidget);
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auto categoriesLayout = new QHBoxLayout(emojiCategories);
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categoriesLayout->setSpacing(0);
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categoriesLayout->setMargin(0);
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QIcon icon;
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auto peopleCategory = new FlatButton(emojiCategories);
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icon.addFile(":/icons/icons/emoji-categories/people.png");
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peopleCategory->setIcon(icon);
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peopleCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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auto natureCategory_ = new FlatButton(emojiCategories);
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icon.addFile(":/icons/icons/emoji-categories/nature.png");
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natureCategory_->setIcon(icon);
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natureCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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auto foodCategory_ = new FlatButton(emojiCategories);
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icon.addFile(":/icons/icons/emoji-categories/foods.png");
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foodCategory_->setIcon(icon);
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foodCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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auto activityCategory = new FlatButton(emojiCategories);
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icon.addFile(":/icons/icons/emoji-categories/activity.png");
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activityCategory->setIcon(icon);
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activityCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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auto travelCategory = new FlatButton(emojiCategories);
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icon.addFile(":/icons/icons/emoji-categories/travel.png");
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travelCategory->setIcon(icon);
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travelCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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auto objectsCategory = new FlatButton(emojiCategories);
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icon.addFile(":/icons/icons/emoji-categories/objects.png");
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objectsCategory->setIcon(icon);
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objectsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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auto symbolsCategory = new FlatButton(emojiCategories);
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icon.addFile(":/icons/icons/emoji-categories/symbols.png");
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symbolsCategory->setIcon(icon);
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symbolsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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auto flagsCategory = new FlatButton(emojiCategories);
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icon.addFile(":/icons/icons/emoji-categories/flags.png");
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flagsCategory->setIcon(icon);
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flagsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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categoriesLayout->addWidget(peopleCategory);
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categoriesLayout->addWidget(natureCategory_);
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categoriesLayout->addWidget(foodCategory_);
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categoriesLayout->addWidget(activityCategory);
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categoriesLayout->addWidget(travelCategory);
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categoriesLayout->addWidget(objectsCategory);
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categoriesLayout->addWidget(symbolsCategory);
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categoriesLayout->addWidget(flagsCategory);
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scrollArea_ = new QScrollArea(this);
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scrollArea_->setWidgetResizable(true);
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scrollArea_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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auto scrollWidget = new QWidget(this);
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auto scrollLayout = new QVBoxLayout(scrollWidget);
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scrollLayout->setMargin(0);
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scrollLayout->setSpacing(0);
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scrollArea_->setWidget(scrollWidget);
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auto peopleEmoji =
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new Category(tr("Smileys & People"), emoji_provider_.people, scrollWidget);
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scrollLayout->addWidget(peopleEmoji);
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auto natureEmoji =
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new Category(tr("Animals & Nature"), emoji_provider_.nature, scrollWidget);
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scrollLayout->addWidget(natureEmoji);
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auto foodEmoji = new Category(tr("Food & Drink"), emoji_provider_.food, scrollWidget);
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scrollLayout->addWidget(foodEmoji);
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auto activityEmoji = new Category(tr("Activity"), emoji_provider_.activity, scrollWidget);
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scrollLayout->addWidget(activityEmoji);
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auto travelEmoji =
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new Category(tr("Travel & Places"), emoji_provider_.travel, scrollWidget);
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scrollLayout->addWidget(travelEmoji);
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auto objectsEmoji = new Category(tr("Objects"), emoji_provider_.objects, scrollWidget);
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scrollLayout->addWidget(objectsEmoji);
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auto symbolsEmoji = new Category(tr("Symbols"), emoji_provider_.symbols, scrollWidget);
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scrollLayout->addWidget(symbolsEmoji);
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auto flagsEmoji = new Category(tr("Flags"), emoji_provider_.flags, scrollWidget);
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scrollLayout->addWidget(flagsEmoji);
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contentLayout->addWidget(scrollArea_);
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contentLayout->addWidget(emojiCategories);
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connect(peopleEmoji, &Category::emojiSelected, this, &Panel::emojiSelected);
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connect(peopleCategory, &QPushButton::clicked, [this, peopleEmoji]() {
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this->showCategory(peopleEmoji);
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});
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connect(natureEmoji, &Category::emojiSelected, this, &Panel::emojiSelected);
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connect(natureCategory_, &QPushButton::clicked, [this, natureEmoji]() {
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this->showCategory(natureEmoji);
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});
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connect(foodEmoji, &Category::emojiSelected, this, &Panel::emojiSelected);
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connect(foodCategory_, &QPushButton::clicked, [this, foodEmoji]() {
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this->showCategory(foodEmoji);
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});
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connect(activityEmoji, &Category::emojiSelected, this, &Panel::emojiSelected);
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connect(activityCategory, &QPushButton::clicked, [this, activityEmoji]() {
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this->showCategory(activityEmoji);
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});
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connect(travelEmoji, &Category::emojiSelected, this, &Panel::emojiSelected);
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connect(travelCategory, &QPushButton::clicked, [this, travelEmoji]() {
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this->showCategory(travelEmoji);
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});
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connect(objectsEmoji, &Category::emojiSelected, this, &Panel::emojiSelected);
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connect(objectsCategory, &QPushButton::clicked, [this, objectsEmoji]() {
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this->showCategory(objectsEmoji);
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});
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connect(symbolsEmoji, &Category::emojiSelected, this, &Panel::emojiSelected);
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connect(symbolsCategory, &QPushButton::clicked, [this, symbolsEmoji]() {
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this->showCategory(symbolsEmoji);
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});
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connect(flagsEmoji, &Category::emojiSelected, this, &Panel::emojiSelected);
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connect(flagsCategory, &QPushButton::clicked, [this, flagsEmoji]() {
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this->showCategory(flagsEmoji);
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});
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}
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void
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Panel::showCategory(const Category *category)
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{
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auto posToGo = category->mapToParent(QPoint()).y();
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auto current = scrollArea_->verticalScrollBar()->value();
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if (current == posToGo)
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return;
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// HACK
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// If we want to go to a previous category and position the label at the top
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// the 6*50 offset won't work because not all the categories have the same
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// height. To ensure the category is at the top, we move to the top and go as
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// normal to the next category.
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if (current > posToGo)
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this->scrollArea_->ensureVisible(0, 0, 0, 0);
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posToGo += 6 * 50;
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this->scrollArea_->ensureVisible(0, posToGo, 0, 0);
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}
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void
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Panel::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event);
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QStyleOption opt;
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opt.init(this);
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QPainter p(this);
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style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
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DropShadow::draw(p,
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shadowMargin_,
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4.0,
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QColor(120, 120, 120, 92),
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QColor(255, 255, 255, 0),
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0.0,
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1.0,
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0.6,
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width(),
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height());
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}
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