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Display hovered block selection in status bar

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This commit is contained in:
Marcus Huderle
2018-03-04 10:19:03 -08:00
parent f81ab6994a
commit 4f838b979c
4 changed files with 36 additions and 0 deletions
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20
editor.cpp
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@@ -257,6 +257,25 @@ void MetatilesPixmapItem::pick(uint tile) {
emit map->paintTileChanged(map);
}
void MetatilesPixmapItem::updateCurHoveredMetatile(QPointF pos) {
int x = ((int)pos.x()) / 16;
int y = ((int)pos.y()) / 16;
int width = pixmap().width() / 16;
int height = pixmap().height() / 16;
if (x < 0 || x >= width || y < 0 || y >= height) {
map->clearHoveredMetatile();
} else {
int block = y * width + x;
map->hoveredMetatileChanged(block);
}
}
void MetatilesPixmapItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
updateCurHoveredMetatile(event->pos());
}
void MetatilesPixmapItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) {
map->clearHoveredMetatile();
}
void MetatilesPixmapItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
QPointF pos = event->pos();
int x = ((int)pos.x()) / 16;
@@ -269,6 +288,7 @@ void MetatilesPixmapItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
}
}
void MetatilesPixmapItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
updateCurHoveredMetatile(event->pos());
mousePressEvent(event);
}
void MetatilesPixmapItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {

5
editor.h
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@@ -241,14 +241,19 @@ public:
}
MetatilesPixmapItem(Map *map_) {
map = map_;
setAcceptHoverEvents(true);
connect(map, SIGNAL(paintTileChanged(Map*)), this, SLOT(paintTileChanged(Map *)));
}
Map* map = NULL;
virtual void pick(uint);
virtual void draw();
private:
void updateCurHoveredMetatile(QPointF pos);
private slots:
void paintTileChanged(Map *map);
protected:
void hoverMoveEvent(QGraphicsSceneHoverEvent*);
void hoverLeaveEvent(QGraphicsSceneHoverEvent*);
void mousePressEvent(QGraphicsSceneMouseEvent*);
void mouseMoveEvent(QGraphicsSceneMouseEvent*);
void mouseReleaseEvent(QGraphicsSceneMouseEvent*);

9
map.cpp
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@@ -745,3 +745,12 @@ void Map::hoveredTileChanged(int x, int y, int block) {
void Map::clearHoveredTile() {
emit statusBarMessage(QString(""));
}
void Map::hoveredMetatileChanged(int block) {
emit statusBarMessage(QString("Block: 0x%1")
.arg(QString("%1").arg(block, 3, 16, QChar('0')).toUpper()));
}
void Map::clearHoveredMetatile() {
emit statusBarMessage(QString(""));
}

2
map.h
View File

@@ -184,6 +184,8 @@ public:
bool hasUnsavedChanges();
void hoveredTileChanged(int x, int y, int block);
void clearHoveredTile();
void hoveredMetatileChanged(int block);
void clearHoveredMetatile();
QList<QList<QRgb> > getBlockPalettes(int metatile_index);