mirror of
https://github.com/Nheko-Reborn/nheko.git
synced 2024-11-22 11:00:48 +03:00
Add drop shadow to emoji panel
- Minor refactoring
This commit is contained in:
Konstantinos Sideris
parent
83cdd79e08
commit
5197f8a886
4 changed files with 244 additions and 139 deletions
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@ -17,9 +17,7 @@
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#pragma once
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#include <QFrame>
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#include <QGraphicsOpacityEffect>
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#include <QParallelAnimationGroup>
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#include <QPropertyAnimation>
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#include <QScrollArea>
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#include <QWidget>
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@ -27,7 +25,7 @@
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#include "EmojiCategory.h"
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#include "EmojiProvider.h"
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class EmojiPanel : public QFrame
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class EmojiPanel : public QWidget
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{
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Q_OBJECT
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@ -43,25 +41,24 @@ signals:
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protected:
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void leaveEvent(QEvent *event);
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void paintEvent(QPaintEvent *event);
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private:
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void showEmojiCategory(const EmojiCategory *category);
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QPropertyAnimation *opacity_anim_;
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QPropertyAnimation *size_anim_;
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QPropertyAnimation *animation_;
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QGraphicsOpacityEffect *opacity_;
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QParallelAnimationGroup *animation_;
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EmojiProvider emoji_provider_;
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QScrollArea *scroll_area_;
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QScrollArea *scrollArea_;
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int shadowMargin_;
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// Panel dimensions.
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const int WIDTH = 370;
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const int HEIGHT = 350;
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int width_;
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int height_;
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const int ANIMATION_DURATION = 100;
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const int ANIMATION_OFFSET = 50;
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const int category_icon_size_ = 20;
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int animationDuration_;
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int categoryIconSize_;
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};
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100
include/ui/DropShadow.h
Normal file
100
include/ui/DropShadow.h
Normal file
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@ -0,0 +1,100 @@
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#pragma once
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#include <QColor>
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#include <QLinearGradient>
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#include <QPainter>
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class DropShadow
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{
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public:
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static void draw(QPainter &painter,
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qint16 margin,
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qreal radius,
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QColor start,
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QColor end,
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qreal startPosition,
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qreal endPosition0,
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qreal endPosition1,
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qreal width,
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qreal height)
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{
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painter.setPen(Qt::NoPen);
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QLinearGradient gradient;
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gradient.setColorAt(startPosition, start);
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gradient.setColorAt(endPosition0, end);
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// Right
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QPointF right0(width - margin, height / 2);
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QPointF right1(width, height / 2);
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gradient.setStart(right0);
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gradient.setFinalStop(right1);
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painter.setBrush(QBrush(gradient));
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painter.drawRoundRect(QRectF(QPointF(width - margin * radius, margin), QPointF(width, height - margin)), 0.0, 0.0);
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// Left
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QPointF left0(margin, height / 2);
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QPointF left1(0, height / 2);
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gradient.setStart(left0);
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gradient.setFinalStop(left1);
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painter.setBrush(QBrush(gradient));
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painter.drawRoundRect(QRectF(QPointF(margin * radius, margin), QPointF(0, height - margin)), 0.0, 0.0);
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// Top
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QPointF top0(width / 2, margin);
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QPointF top1(width / 2, 0);
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gradient.setStart(top0);
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gradient.setFinalStop(top1);
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painter.setBrush(QBrush(gradient));
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painter.drawRoundRect(QRectF(QPointF(width - margin, 0), QPointF(margin, margin)), 0.0, 0.0);
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// Bottom
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QPointF bottom0(width / 2, height - margin);
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QPointF bottom1(width / 2, height);
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gradient.setStart(bottom0);
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gradient.setFinalStop(bottom1);
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painter.setBrush(QBrush(gradient));
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painter.drawRoundRect(QRectF(QPointF(margin, height - margin), QPointF(width - margin, height)), 0.0, 0.0);
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// BottomRight
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QPointF bottomright0(width - margin, height - margin);
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QPointF bottomright1(width, height);
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gradient.setStart(bottomright0);
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gradient.setFinalStop(bottomright1);
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gradient.setColorAt(endPosition1, end);
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painter.setBrush(QBrush(gradient));
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painter.drawRoundRect(QRectF(bottomright0, bottomright1), 0.0, 0.0);
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// BottomLeft
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QPointF bottomleft0(margin, height - margin);
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QPointF bottomleft1(0, height);
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gradient.setStart(bottomleft0);
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gradient.setFinalStop(bottomleft1);
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gradient.setColorAt(endPosition1, end);
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painter.setBrush(QBrush(gradient));
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painter.drawRoundRect(QRectF(bottomleft0, bottomleft1), 0.0, 0.0);
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// TopLeft
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QPointF topleft0(margin, margin);
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QPointF topleft1(0, 0);
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gradient.setStart(topleft0);
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gradient.setFinalStop(topleft1);
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gradient.setColorAt(endPosition1, end);
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painter.setBrush(QBrush(gradient));
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painter.drawRoundRect(QRectF(topleft0, topleft1), 0.0, 0.0);
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// TopRight
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QPointF topright0(width - margin, margin);
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QPointF topright1(width, 0);
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gradient.setStart(topright0);
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gradient.setFinalStop(topright1);
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gradient.setColorAt(endPosition1, end);
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painter.setBrush(QBrush(gradient));
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painter.drawRoundRect(QRectF(topright0, topright1), 0.0, 0.0);
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// Widget
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painter.setBrush(QBrush("#FFFFFF"));
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painter.setRenderHint(QPainter::Antialiasing);
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painter.drawRoundRect(QRectF(QPointF(margin, margin), QPointF(width - margin, height - margin)), radius, radius);
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}
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};
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@ -15,20 +15,24 @@
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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 <QDebug>
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#include <QLabel>
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#include <QPushButton>
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#include <QScrollArea>
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#include <QScrollBar>
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#include <QVBoxLayout>
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#include "Avatar.h"
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#include "DropShadow.h"
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#include "EmojiCategory.h"
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#include "EmojiPanel.h"
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#include "FlatButton.h"
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EmojiPanel::EmojiPanel(QWidget *parent)
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: QFrame(parent)
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: QWidget(parent)
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, shadowMargin_{3}
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, width_{370}
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, height_{350}
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, animationDuration_{100}
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, categoryIconSize_{20}
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{
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setStyleSheet(
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"QWidget {background: #f8fbfe; color: #e8e8e8; border: none;}"
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@ -40,172 +44,158 @@ EmojiPanel::EmojiPanel(QWidget *parent)
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setAttribute(Qt::WA_TranslucentBackground, true);
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setWindowFlags(Qt::FramelessWindowHint | Qt::ToolTip);
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// TODO: Make it MainWindow aware
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auto main_frame_ = new QFrame(this);
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main_frame_->setMaximumSize(WIDTH, HEIGHT);
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auto mainWidget = new QWidget(this);
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mainWidget->setMaximumSize(width_, height_);
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auto top_layout = new QVBoxLayout(this);
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top_layout->addWidget(main_frame_);
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top_layout->setMargin(0);
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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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auto content_layout = new QVBoxLayout(main_frame_);
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content_layout->setMargin(0);
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auto contentLayout = new QVBoxLayout(mainWidget);
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contentLayout->setMargin(0);
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auto emoji_categories = new QFrame(main_frame_);
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emoji_categories->setStyleSheet("background-color: #f2f2f2");
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auto emojiCategories = new QFrame(mainWidget);
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emojiCategories->setStyleSheet("background-color: #f2f2f2");
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auto categories_layout = new QHBoxLayout(emoji_categories);
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categories_layout->setSpacing(6);
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categories_layout->setMargin(5);
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auto categoriesLayout = new QHBoxLayout(emojiCategories);
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categoriesLayout->setSpacing(6);
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categoriesLayout->setMargin(5);
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auto people_category = new FlatButton(emoji_categories);
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people_category->setIcon(QIcon(":/icons/icons/emoji-categories/people.png"));
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people_category->setIconSize(QSize(category_icon_size_, category_icon_size_));
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people_category->setForegroundColor("gray");
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auto peopleCategory = new FlatButton(emojiCategories);
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peopleCategory->setIcon(QIcon(":/icons/icons/emoji-categories/people.png"));
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peopleCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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peopleCategory->setForegroundColor("gray");
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auto nature_category = new FlatButton(emoji_categories);
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nature_category->setIcon(QIcon(":/icons/icons/emoji-categories/nature.png"));
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nature_category->setIconSize(QSize(category_icon_size_, category_icon_size_));
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nature_category->setForegroundColor("gray");
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auto natureCategory_ = new FlatButton(emojiCategories);
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natureCategory_->setIcon(QIcon(":/icons/icons/emoji-categories/nature.png"));
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natureCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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natureCategory_->setForegroundColor("gray");
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auto food_category = new FlatButton(emoji_categories);
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food_category->setIcon(QIcon(":/icons/icons/emoji-categories/foods.png"));
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food_category->setIconSize(QSize(category_icon_size_, category_icon_size_));
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food_category->setForegroundColor("gray");
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auto foodCategory_ = new FlatButton(emojiCategories);
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foodCategory_->setIcon(QIcon(":/icons/icons/emoji-categories/foods.png"));
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foodCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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foodCategory_->setForegroundColor("gray");
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auto activity_category = new FlatButton(emoji_categories);
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activity_category->setIcon(QIcon(":/icons/icons/emoji-categories/activity.png"));
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activity_category->setIconSize(QSize(category_icon_size_, category_icon_size_));
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activity_category->setForegroundColor("gray");
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auto activityCategory = new FlatButton(emojiCategories);
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activityCategory->setIcon(QIcon(":/icons/icons/emoji-categories/activity.png"));
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activityCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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activityCategory->setForegroundColor("gray");
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auto travel_category = new FlatButton(emoji_categories);
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travel_category->setIcon(QIcon(":/icons/icons/emoji-categories/travel.png"));
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travel_category->setIconSize(QSize(category_icon_size_, category_icon_size_));
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travel_category->setForegroundColor("gray");
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auto travelCategory = new FlatButton(emojiCategories);
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travelCategory->setIcon(QIcon(":/icons/icons/emoji-categories/travel.png"));
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travelCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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travelCategory->setForegroundColor("gray");
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auto objects_category = new FlatButton(emoji_categories);
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objects_category->setIcon(QIcon(":/icons/icons/emoji-categories/objects.png"));
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objects_category->setIconSize(QSize(category_icon_size_, category_icon_size_));
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objects_category->setForegroundColor("gray");
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auto objectsCategory = new FlatButton(emojiCategories);
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objectsCategory->setIcon(QIcon(":/icons/icons/emoji-categories/objects.png"));
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objectsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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objectsCategory->setForegroundColor("gray");
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auto symbols_category = new FlatButton(emoji_categories);
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symbols_category->setIcon(QIcon(":/icons/icons/emoji-categories/symbols.png"));
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symbols_category->setIconSize(QSize(category_icon_size_, category_icon_size_));
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symbols_category->setForegroundColor("gray");
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auto symbolsCategory = new FlatButton(emojiCategories);
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symbolsCategory->setIcon(QIcon(":/icons/icons/emoji-categories/symbols.png"));
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symbolsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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symbolsCategory->setForegroundColor("gray");
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auto flags_category = new FlatButton(emoji_categories);
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flags_category->setIcon(QIcon(":/icons/icons/emoji-categories/flags.png"));
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flags_category->setIconSize(QSize(category_icon_size_, category_icon_size_));
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flags_category->setForegroundColor("gray");
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auto flagsCategory = new FlatButton(emojiCategories);
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flagsCategory->setIcon(QIcon(":/icons/icons/emoji-categories/flags.png"));
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flagsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
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flagsCategory->setForegroundColor("gray");
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categories_layout->addWidget(people_category);
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categories_layout->addWidget(nature_category);
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categories_layout->addWidget(food_category);
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categories_layout->addWidget(activity_category);
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categories_layout->addWidget(travel_category);
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categories_layout->addWidget(objects_category);
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categories_layout->addWidget(symbols_category);
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categories_layout->addWidget(flags_category);
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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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scroll_area_ = new QScrollArea(this);
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scroll_area_->setWidgetResizable(true);
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scroll_area_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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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 scroll_widget_ = new QWidget(this);
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auto scroll_layout_ = new QVBoxLayout(scroll_widget_);
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auto scrollWidget = new QWidget(this);
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auto scrollLayout = new QVBoxLayout(scrollWidget);
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scroll_layout_->setMargin(0);
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scroll_area_->setWidget(scroll_widget_);
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scrollLayout->setMargin(0);
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scrollArea_->setWidget(scrollWidget);
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auto people_emoji = new EmojiCategory(tr("Smileys & People"), emoji_provider_.people, scroll_widget_);
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scroll_layout_->addWidget(people_emoji);
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auto peopleEmoji = new EmojiCategory(tr("Smileys & People"), emoji_provider_.people, scrollWidget);
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scrollLayout->addWidget(peopleEmoji);
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auto nature_emoji = new EmojiCategory(tr("Animals & Nature"), emoji_provider_.nature, scroll_widget_);
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scroll_layout_->addWidget(nature_emoji);
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auto natureEmoji = new EmojiCategory(tr("Animals & Nature"), emoji_provider_.nature, scrollWidget);
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scrollLayout->addWidget(natureEmoji);
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auto food_emoji = new EmojiCategory(tr("Food & Drink"), emoji_provider_.food, scroll_widget_);
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scroll_layout_->addWidget(food_emoji);
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auto foodEmoji = new EmojiCategory(tr("Food & Drink"), emoji_provider_.food, scrollWidget);
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scrollLayout->addWidget(foodEmoji);
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auto activity_emoji = new EmojiCategory(tr("Activity"), emoji_provider_.activity, scroll_widget_);
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scroll_layout_->addWidget(activity_emoji);
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auto activityEmoji = new EmojiCategory(tr("Activity"), emoji_provider_.activity, scrollWidget);
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scrollLayout->addWidget(activityEmoji);
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auto travel_emoji = new EmojiCategory(tr("Travel & Places"), emoji_provider_.travel, scroll_widget_);
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scroll_layout_->addWidget(travel_emoji);
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auto travelEmoji = new EmojiCategory(tr("Travel & Places"), emoji_provider_.travel, scrollWidget);
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scrollLayout->addWidget(travelEmoji);
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auto objects_emoji = new EmojiCategory(tr("Objects"), emoji_provider_.objects, scroll_widget_);
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scroll_layout_->addWidget(objects_emoji);
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auto objectsEmoji = new EmojiCategory(tr("Objects"), emoji_provider_.objects, scrollWidget);
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scrollLayout->addWidget(objectsEmoji);
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auto symbols_emoji = new EmojiCategory(tr("Symbols"), emoji_provider_.symbols, scroll_widget_);
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scroll_layout_->addWidget(symbols_emoji);
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auto symbolsEmoji = new EmojiCategory(tr("Symbols"), emoji_provider_.symbols, scrollWidget);
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scrollLayout->addWidget(symbolsEmoji);
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auto flags_emoji = new EmojiCategory(tr("Flags"), emoji_provider_.flags, scroll_widget_);
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scroll_layout_->addWidget(flags_emoji);
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auto flagsEmoji = new EmojiCategory(tr("Flags"), emoji_provider_.flags, scrollWidget);
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scrollLayout->addWidget(flagsEmoji);
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content_layout->addStretch(1);
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content_layout->addWidget(scroll_area_);
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content_layout->addWidget(emoji_categories);
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setLayout(top_layout);
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contentLayout->addStretch(1);
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contentLayout->addWidget(scrollArea_);
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contentLayout->addWidget(emojiCategories);
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opacity_ = new QGraphicsOpacityEffect(this);
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opacity_->setOpacity(1.0);
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setGraphicsEffect(opacity_);
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opacity_anim_ = new QPropertyAnimation(opacity_, "opacity", this);
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opacity_anim_->setDuration(ANIMATION_DURATION);
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opacity_anim_->setStartValue(1);
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opacity_anim_->setEndValue(0);
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animation_ = new QPropertyAnimation(opacity_, "opacity", this);
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animation_->setDuration(animationDuration_);
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animation_->setStartValue(1);
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animation_->setEndValue(0);
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size_anim_ = new QPropertyAnimation(this);
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size_anim_->setTargetObject(main_frame_);
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size_anim_->setPropertyName("geometry");
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size_anim_->setDuration(ANIMATION_DURATION);
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size_anim_->setStartValue(QRect(0, 0, WIDTH, HEIGHT));
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size_anim_->setEndValue(QRect(ANIMATION_OFFSET, ANIMATION_OFFSET, WIDTH - ANIMATION_OFFSET, HEIGHT - ANIMATION_OFFSET));
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animation_ = new QParallelAnimationGroup(this);
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animation_->addAnimation(opacity_anim_);
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animation_->addAnimation(size_anim_);
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connect(people_emoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
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connect(people_category, &QPushButton::clicked, [this, people_emoji]() {
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this->showEmojiCategory(people_emoji);
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connect(peopleEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
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connect(peopleCategory, &QPushButton::clicked, [this, peopleEmoji]() {
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this->showEmojiCategory(peopleEmoji);
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});
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connect(nature_emoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
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connect(nature_category, &QPushButton::clicked, [this, nature_emoji]() {
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this->showEmojiCategory(nature_emoji);
|
||||
connect(natureEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(natureCategory_, &QPushButton::clicked, [this, natureEmoji]() {
|
||||
this->showEmojiCategory(natureEmoji);
|
||||
});
|
||||
|
||||
connect(food_emoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(food_category, &QPushButton::clicked, [this, food_emoji]() {
|
||||
this->showEmojiCategory(food_emoji);
|
||||
connect(foodEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(foodCategory_, &QPushButton::clicked, [this, foodEmoji]() {
|
||||
this->showEmojiCategory(foodEmoji);
|
||||
});
|
||||
|
||||
connect(activity_emoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(activity_category, &QPushButton::clicked, [this, activity_emoji]() {
|
||||
this->showEmojiCategory(activity_emoji);
|
||||
connect(activityEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(activityCategory, &QPushButton::clicked, [this, activityEmoji]() {
|
||||
this->showEmojiCategory(activityEmoji);
|
||||
});
|
||||
|
||||
connect(travel_emoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(travel_category, &QPushButton::clicked, [this, travel_emoji]() {
|
||||
this->showEmojiCategory(travel_emoji);
|
||||
connect(travelEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(travelCategory, &QPushButton::clicked, [this, travelEmoji]() {
|
||||
this->showEmojiCategory(travelEmoji);
|
||||
});
|
||||
|
||||
connect(objects_emoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(objects_category, &QPushButton::clicked, [this, objects_emoji]() {
|
||||
this->showEmojiCategory(objects_emoji);
|
||||
connect(objectsEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(objectsCategory, &QPushButton::clicked, [this, objectsEmoji]() {
|
||||
this->showEmojiCategory(objectsEmoji);
|
||||
});
|
||||
|
||||
connect(symbols_emoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(symbols_category, &QPushButton::clicked, [this, symbols_emoji]() {
|
||||
this->showEmojiCategory(symbols_emoji);
|
||||
connect(symbolsEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(symbolsCategory, &QPushButton::clicked, [this, symbolsEmoji]() {
|
||||
this->showEmojiCategory(symbolsEmoji);
|
||||
});
|
||||
|
||||
connect(flags_emoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(flags_category, &QPushButton::clicked, [this, flags_emoji]() {
|
||||
this->showEmojiCategory(flags_emoji);
|
||||
connect(flagsEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
|
||||
connect(flagsCategory, &QPushButton::clicked, [this, flagsEmoji]() {
|
||||
this->showEmojiCategory(flagsEmoji);
|
||||
});
|
||||
|
||||
connect(animation_, &QAbstractAnimation::finished, [this]() {
|
||||
|
|
@ -217,7 +207,7 @@ EmojiPanel::EmojiPanel(QWidget *parent)
|
|||
void EmojiPanel::showEmojiCategory(const EmojiCategory *category)
|
||||
{
|
||||
auto posToGo = category->mapToParent(QPoint()).y();
|
||||
auto current = scroll_area_->verticalScrollBar()->value();
|
||||
auto current = scrollArea_->verticalScrollBar()->value();
|
||||
|
||||
if (current == posToGo)
|
||||
return;
|
||||
|
|
@ -228,10 +218,10 @@ void EmojiPanel::showEmojiCategory(const EmojiCategory *category)
|
|||
// To ensure the category is at the top, we move to the top
|
||||
// and go as normal to the next category.
|
||||
if (current > posToGo)
|
||||
this->scroll_area_->ensureVisible(0, 0, 0, 0);
|
||||
this->scrollArea_->ensureVisible(0, 0, 0, 0);
|
||||
|
||||
posToGo += 6 * 50;
|
||||
this->scroll_area_->ensureVisible(0, posToGo, 0, 0);
|
||||
this->scrollArea_->ensureVisible(0, posToGo, 0, 0);
|
||||
}
|
||||
|
||||
void EmojiPanel::leaveEvent(QEvent *event)
|
||||
|
|
@ -241,6 +231,23 @@ void EmojiPanel::leaveEvent(QEvent *event)
|
|||
fadeOut();
|
||||
}
|
||||
|
||||
void EmojiPanel::paintEvent(QPaintEvent *event)
|
||||
{
|
||||
QPainter p(this);
|
||||
DropShadow::draw(p,
|
||||
shadowMargin_,
|
||||
4.0,
|
||||
QColor(120, 120, 120, 92),
|
||||
QColor(255, 255, 255, 0),
|
||||
0.0,
|
||||
1.0,
|
||||
0.6,
|
||||
width(),
|
||||
height());
|
||||
|
||||
QWidget::paintEvent(event);
|
||||
}
|
||||
|
||||
void EmojiPanel::fadeOut()
|
||||
{
|
||||
animation_->setDirection(QAbstractAnimation::Forward);
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@
|
|||
FilteredTextEdit::FilteredTextEdit(QWidget *parent)
|
||||
: QTextEdit(parent)
|
||||
{
|
||||
setAcceptRichText(false);
|
||||
}
|
||||
|
||||
void FilteredTextEdit::keyPressEvent(QKeyEvent *event)
|
||||
|
|
|
|||
Loading…
Reference in a new issue