void MoveDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &) const
{
QStyleOptionViewItem button = option;
QRect rect = option.rect;
QRect rectLeft(rect.x() + rect.width()/4 - 8, rect.y() + rect.height()/2 - 5, 30, 15);
QRect rectRight(rect.x() + rect.width()*3/4 -8, rect.y() + rect.height()/2 - 5 , 30, 15);
QPoint pointUp, pointDown;
pointUp.setX(rect.x() + rect.width()/4 - 8);
pointUp.setY(rect.y() + rect.height()/2 + 5);
pointDown.setX(rect.x() + rect.width()*3/4 -8);
pointDown.setY(rect.y() + rect.height()/2 + 5);
painter->save();
painter->setPen(leftColor); //QColor(108, 162, 234) (254, 107, 107)
painter->drawText(pointUp, leftText);
painter->save();
painter->setPen(rightColor);
painter->drawText(pointDown, rightText);
painter->restore();
// this->drawDisplay(painter, button, rectBu, _text);
this->drawFocus(painter, button, rectLeft);
this->drawFocus(painter, button, rectRight);
painter->restore();
}
static int findCursorPos(struct OzUITextEdit *textEdit, int x, int y)
{
int best, bx, by, i, x1, y1;
best = textEdit->cursorPos;
bx = rectLeft(&textEdit->layout->charLayout[best].rect);
by = rectBottom(&textEdit->layout->charLayout[best].rect);
for (i=0; i<textEdit->layout->chars; i++) {
x1 = rectLeft(&textEdit->layout->charLayout[i].rect);
y1 = rectBottom(&textEdit->layout->charLayout[i].rect);
if ((ABS(by-y) > ABS(y1-y)) ||
((ABS(by-y) == ABS(y1-y)) && (ABS(bx-x) > ABS(x1-x)))) {
best = i;
bx = x1;
by = y1;
}
}
return best;
}
static void textEditPaint(struct OzUIWidget *widget)
{
struct Rect rect, cursorRect;
struct OzUITextEdit *textEdit;
struct Point p1, p2;
int dx, dy;
textEdit = (struct OzUITextEdit*)widget->d;
initRect(&rect, 0, 0, widget->rect.w, widget->rect.h);
//initRect(&tlc.rect, 0, 0, 100000, 100000);
OzUIWidgetDrawRectangle(widget, &rect, &blackLS, &whiteFS);
if (textEdit && textEdit->layout) {
copyRect(&cursorRect, &textEdit->layout->charLayout[textEdit->cursorPos].rect);
cursorRect.w = textEdit->fontSize/2;
dx = dy = 0;
if (rectLeft(&cursorRect) < rectLeft(&rect))
dx = rectLeft(&rect) - rectLeft(&cursorRect);
if (rectRight(&cursorRect) > rectRight(&rect))
dx = rectRight(&rect) - rectRight(&cursorRect);
if (rectTop(&cursorRect) < rectTop(&rect))
dy = rectTop(&rect) - rectTop(&cursorRect);
if (rectBottom(&cursorRect) > rectBottom(&rect))
dy = rectBottom(&rect) - rectBottom(&cursorRect);
OzUITextLayoutTransform(textEdit->layout, dx, dy);
translateRect(&cursorRect, dx, dy);
OzUIWidgetDrawTextLayout(widget, &tlc, &blackLS, textEdit->layout);
if (widget->window->focusWidget == widget) {
p1.x = rectLeft(&cursorRect);
p1.y = rectBottom(&cursorRect);
p2.x = rectRight(&cursorRect);
p2.y = rectBottom(&cursorRect);
OzUIWidgetDrawLine(widget, &p1, &p2, &blackLS);
}
}
}
void SetInfoDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QStyleOptionViewItem button = option;
QRect rect = option.rect;
QRect rectAdd(rect.left() + rect.width()/2 - 15,
rect.top() + rect.height()/2 - 5,
30, 15);
QRect rectLeft(rect.x() + rect.width()/4 - 8, rect.y() + rect.height()/2 - 5, 30, 15);
QRect rectRight(rect.x() + rect.width()*3/4 -8, rect.y() + rect.height()/2 - 5 , 30, 15);
if(index.row() != rows){
QPoint pointUp, pointDown;
pointUp.setX(rect.x() + rect.width()/4 - 8);
pointUp.setY(rect.y() + rect.height()/2 + 5);
pointDown.setX(rect.x() + rect.width()*3/4 -8);
pointDown.setY(rect.y() + rect.height()/2 + 5);
painter->save();
painter->setPen(QColor(108, 162, 234)); //QColor(108, 162, 234) (254, 107, 107)
painter->drawText(pointUp, "修改");
painter->save();
painter->setPen(QColor(254, 107, 107));
painter->drawText(pointDown, "删除");
painter->restore();
// this->drawDisplay(painter, button, rectBu, _text);
this->drawFocus(painter, button, rectLeft);
this->drawFocus(painter, button, rectRight);
painter->restore();
}
if(index.row() == rows){
QPoint point;
point.setX(rect.left()+ rect.width()/2 - 12);
point.setY(rect.top() + rect.height()/2 + 5);
painter->save();
painter->setPen(QColor(108, 162, 234));// (QColor(254, 107, 107)); //(254, 107, 107)
button.displayAlignment = Qt::AlignCenter;
painter->drawText(point, "添加");
this->drawFocus(painter, button, rectAdd);
painter->restore();
}
}
bool SetInfoDelegate::editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index)
{
QRect rect = option.rect;
QRect rectLeft(rect.x() + rect.width()/4 - 8, rect.y() + rect.height()/2 - 5 , 30, 15);
QRect rectRight(rect.x() + rect.width()*3/4 -8, rect.y() + rect.height()/2 - 5 , 30, 15);
QRect rectAdd(rect.left() + rect.width()/2 - 15,
rect.top() + rect.height()/2 - 5,
30, 15);
if (event->type() == QEvent::MouseMove) {
// QMouseEvent* e =(QMouseEvent*)event;
}
if (event->type() == QEvent::MouseButtonRelease) {
QMouseEvent* e =(QMouseEvent*)event;
int row = index.row();
if(row != rows){
if (rectLeft.contains(e->x(), e->y())) {
emit left(row);
return true;
}else if(rectRight.contains(e->x(), e->y())){
emit right(row);
return true;
}
}
if(row == rows){
if(rectAdd.contains(e->x(), e->y())){
emit currentRow(row);
return true;
}
}
}
return false;
}
static void textEditKeyEvent(struct OzUIWidget *widget, struct OzUIKeyEvent *keyEvent)
{
struct OzUITextEdit *textEdit;
struct Rect cursorRect;
wchar_t *text;
wchar_t wch;
textEdit = (struct OzUITextEdit*)widget->d;
if (keyEvent->type != OZUI_KEY_EVENT_DOWN)
return;
switch (keyEvent->code) {
case Key_Left:
if (!keyEvent->mask)
OzUITextEditSetCursorPos(textEdit, textEdit->cursorPos-1);
break;
case Key_Right:
if (!keyEvent->mask)
OzUITextEditSetCursorPos(textEdit, textEdit->cursorPos+1);
break;
case Key_Up:
if (!keyEvent->mask) {
getCursorRect(textEdit, &cursorRect);
OzUITextEditSetCursorPos(textEdit,
findCursorPos(textEdit, rectLeft(&cursorRect), rectBottom(&cursorRect) - textEdit->layout->height));
}
break;
case Key_Down:
if (!keyEvent->mask) {
getCursorRect(textEdit, &cursorRect);
OzUITextEditSetCursorPos(textEdit,
findCursorPos(textEdit, rectLeft(&cursorRect), rectBottom(&cursorRect) + textEdit->layout->height));
}
break;
case Key_Delete:
if (textEdit->cursorPos < textEdit->layout->chars-1) {
text = (wchar_t*)calloc(textEdit->layout->chars, sizeof(wchar_t));
wcsncpy(text, textEdit->text, textEdit->cursorPos);
wcscpy(&text[textEdit->cursorPos], &textEdit->text[textEdit->cursorPos+1]);
OzUITextEditSetText(textEdit, text);
free(text);
}
break;
case Key_Backspace:
if (textEdit->cursorPos) {
text = (wchar_t*)calloc(textEdit->layout->chars, sizeof(wchar_t));
wcsncpy(text, textEdit->text, textEdit->cursorPos-1);
wcscpy(&text[textEdit->cursorPos-1], &textEdit->text[textEdit->cursorPos]);
textEdit->cursorPos--;
OzUITextEditSetText(textEdit, text);
free(text);
}
break;
case Key_Return:
if (textEdit->allowMultiline) {
wch = L'\n';
text = (wchar_t*)calloc(textEdit->layout->chars+1, sizeof(wchar_t));
wcsncpy(text, textEdit->text, textEdit->cursorPos);
text[textEdit->cursorPos] = wch;
wcscpy(&text[textEdit->cursorPos+1], &textEdit->text[textEdit->cursorPos]);
textEdit->cursorPos++;
OzUITextEditSetText(textEdit, text);
free(text);
}
break;
default:
wch = OzUIKeyEventTranslate(keyEvent);
if (wch) {
text = (wchar_t*)calloc(textEdit->layout->chars+1, sizeof(wchar_t));
wcsncpy(text, textEdit->text, textEdit->cursorPos);
text[textEdit->cursorPos] = wch;
wcscpy(&text[textEdit->cursorPos+1], &textEdit->text[textEdit->cursorPos]);
textEdit->cursorPos++;
OzUITextEditSetText(textEdit, text);
free(text);
}
}
}
