drinkingtea/nostalgia
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[nostalgia/core/studio] Replace TileSheetEditor ScrollView scrolling with manual version

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This commit is contained in:
Gary Talent 2020-02-25 20:26:35 -06:00
parent f762e658de
commit 7ca34da417
3 changed files with 48 additions and 21 deletions
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52
src/nostalgia/core/studio/TileSheetEditor.qml
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@ -10,18 +10,10 @@ import QtQuick 2.0
import QtQuick.Controls 2.14
import 'qrc:/qml/'
ScrollView {
Rectangle {
id: tileSheetEditor
ScrollBar.horizontal.policy: ScrollBar.AsNeeded
ScrollBar.vertical.policy: ScrollBar.AsNeeded
contentWidth: tileGrid.width
contentHeight: tileGrid.height
clip: true
focusPolicy: Qt.WheelFocus
background: Rectangle {
color: '#717d7e'
}
color: '#717d7e'
MouseArea {
id: mouseArea
@ -45,10 +37,42 @@ ScrollView {
} else if (tileGrid.scaleFactor > 0.9) {
tileGrid.scaleFactor -= mod;
}
wheel.accepted = true;
if (tileGrid.width <= this.width) {
tileGrid.x = this.width / 2 - tileGrid.width / 2;
}
if (tileGrid.height <= this.height) {
tileGrid.y = this.height / 2 - tileGrid.height / 2;
}
} else {
wheel.accepted = false;
const mod = 15;
if (tileGrid.width > this.width) {
if (wheel.angleDelta.x > 0) {
if (tileGrid.x < tileGrid.width / 2) {
tileGrid.x += mod;
}
} else if (wheel.angleDelta.x < 0) {
let x2 = tileGrid.x + tileGrid.width;
if (x2 > this.width / 2) {
tileGrid.x -= mod;
}
}
}
if (tileGrid.height > this.height) {
if (wheel.angleDelta.y > 0) {
if (tileGrid.y < this.height / 2) {
tileGrid.y += mod;
}
} else if (wheel.angleDelta.y < 0) {
let y2 = tileGrid.y + tileGrid.height;
if (y2 > this.height / 2) {
tileGrid.y -= mod;
}
}
}
}
wheel.accepted = true;
}
onPositionChanged: sheetData.updatePixel(pixelAt(mouseX, mouseY))
@ -74,10 +98,10 @@ ScrollView {
id: tileGrid
property double scaleFactor: 0.9
property int baseTileSize: Math.min(2000 / tileGrid.columns, 1000 / tileGrid.rows)
x: tileSheetEditor.width / 2 - this.width / 2
y: tileSheetEditor.height / 2 - this.height / 2
width: tileGrid.columns * tileGrid.baseTileSize * tileGrid.scaleFactor
height: tileGrid.rows * tileGrid.baseTileSize * tileGrid.scaleFactor
//anchors.horizontalCenter: parent.horizontalCenter
//anchors.verticalCenter: parent.verticalCenter
rows: sheetData ? sheetData.rows : 1
columns: sheetData ? sheetData.columns : 1
Repeater {

12
src/nostalgia/core/studio/tilesheeteditor.cpp
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@ -224,17 +224,17 @@ TileSheetEditor::TileSheetEditor(QString path, const studio::Context *ctx, QWidg
m_splitter = new QSplitter(this);
auto canvasParent = new QWidget(m_splitter);
auto canvasLyt = new QVBoxLayout(canvasParent);
auto canvas = new QQuickWidget(canvasParent);
canvasLyt->addWidget(canvas);
m_canvas = new QQuickWidget(canvasParent);
canvasLyt->addWidget(m_canvas);
canvasLyt->setMenuBar(setupToolBar());
lyt->addWidget(m_splitter);
m_splitter->addWidget(canvasParent);
m_splitter->addWidget(setupColorPicker(m_splitter));
m_splitter->setStretchFactor(0, 1);
m_sheetData.updatePixels(m_ctx, path);
canvas->rootContext()->setContextProperty("sheetData", &m_sheetData);
canvas->setSource(QUrl::fromLocalFile(":/qml/TileSheetEditor.qml"));
canvas->setResizeMode(QQuickWidget::SizeRootObjectToView);
m_canvas->rootContext()->setContextProperty("sheetData", &m_sheetData);
m_canvas->setSource(QUrl::fromLocalFile(":/qml/TileSheetEditor.qml"));
m_canvas->setResizeMode(QQuickWidget::SizeRootObjectToView);
setColorTable(m_sheetData.palette());
restoreState();
}
@ -304,6 +304,7 @@ void TileSheetEditor::saveState() {
settings.setValue("m_splitter/state", m_splitter->saveState());
settings.setValue("m_sheetData/tileRows", m_sheetData.rows());
settings.setValue("m_sheetData/tileColumns", m_sheetData.columns());
settings.setValue("m_colorPicker.colorTable/geometry", m_colorPicker.colorTable->horizontalHeader()->saveState());
settings.endGroup();
}
@ -313,6 +314,7 @@ void TileSheetEditor::restoreState() {
m_splitter->restoreState(settings.value("m_splitter/state", m_splitter->saveState()).toByteArray());
m_sheetData.setRows(settings.value("m_sheetData/tileRows", 1).toInt());
m_sheetData.setColumns(settings.value("m_sheetData/tileColumns", 1).toInt());
m_colorPicker.colorTable->horizontalHeader()->restoreState(settings.value("m_colorPicker.colorTable/geometry", m_colorPicker.colorTable->horizontalHeader()->saveState()).toByteArray());
settings.endGroup();
}

5
src/nostalgia/core/studio/tilesheeteditor.hpp
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@ -88,8 +88,9 @@ class TileSheetEditor: public studio::Editor {
const studio::Context *m_ctx = nullptr;
SheetData m_sheetData;
QSplitter *m_splitter = nullptr;
class LabeledSpinner *m_tilesX = nullptr;
class LabeledSpinner *m_tilesY = nullptr;
struct LabeledSpinner *m_tilesX = nullptr;
struct LabeledSpinner *m_tilesY = nullptr;
class QQuickWidget* m_canvas = nullptr;
struct {
QComboBox *palette = nullptr;
QTableWidget *colorTable = nullptr;