nerix
76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
#pragma once
|
|
|
|
#include <QCompleter>
|
|
#include <QKeyEvent>
|
|
#include <QTextEdit>
|
|
#include <pajlada/signals/signal.hpp>
|
|
|
|
namespace chatterino {
|
|
|
|
class ResizingTextEdit : public QTextEdit
|
|
{
|
|
public:
|
|
ResizingTextEdit();
|
|
|
|
QSize sizeHint() const override;
|
|
|
|
bool hasHeightForWidth() const override;
|
|
bool isFirstWord() const;
|
|
|
|
pajlada::Signals::Signal<QKeyEvent *> keyPressed;
|
|
pajlada::Signals::NoArgSignal focused;
|
|
pajlada::Signals::NoArgSignal focusLost;
|
|
pajlada::Signals::Signal<const QMimeData *> imagePasted;
|
|
|
|
void setCompleter(QCompleter *c);
|
|
QCompleter *getCompleter() const;
|
|
/**
|
|
* Resets a completion for this text if one was is progress.
|
|
* See `completionInProgress_`.
|
|
*/
|
|
void resetCompletion();
|
|
|
|
protected:
|
|
int heightForWidth(int) const override;
|
|
void keyPressEvent(QKeyEvent *event) override;
|
|
|
|
void focusInEvent(QFocusEvent *event) override;
|
|
void focusOutEvent(QFocusEvent *event) override;
|
|
|
|
bool canInsertFromMimeData(const QMimeData *source) const override;
|
|
void insertFromMimeData(const QMimeData *source) override;
|
|
|
|
private:
|
|
// hadSpace is set to true in case the "textUnderCursor" word was after a
|
|
// space
|
|
QString textUnderCursor(bool *hadSpace = nullptr) const;
|
|
|
|
QCompleter *completer_ = nullptr;
|
|
/**
|
|
* This is true if a completion was done but the user didn't type yet,
|
|
* and might want to press `Tab` again to get the next completion
|
|
* on the original text.
|
|
*
|
|
* For example:
|
|
*
|
|
* input: "pog"
|
|
* `Tab` pressed:
|
|
* - complete to "PogBones"
|
|
* - retain "pog" for next completion
|
|
* - set `completionInProgress_ = true`
|
|
* `Tab` pressed again:
|
|
* - complete ["pog"] to "PogChamp"
|
|
*
|
|
* [other key] pressed - updating the input text:
|
|
* - set `completionInProgress_ = false`
|
|
*/
|
|
bool completionInProgress_ = false;
|
|
|
|
bool eventFilter(QObject *obj, QEvent *event) override;
|
|
|
|
private slots:
|
|
void insertCompletion(const QString &completion);
|
|
};
|
|
|
|
} // namespace chatterino
|