// private methods of FFileDialog
//----------------------------------------------------------------------
void FFileDialog::init()
{
static constexpr std::size_t w = 42;
static constexpr std::size_t h = 15;
int x, y;
setGeometry(FPoint(1, 1), FSize(w, h), false);
auto parent_widget = getParentWidget();
if ( parent_widget )
{
x = 1 + int((parent_widget->getWidth() - w) / 2);
y = 1 + int((parent_widget->getHeight() - h) / 3);
}
else
x = y = 1;
if ( dlg_type == FFileDialog::Save )
FDialog::setText("Save file");
else
FDialog::setText("Open file");
widgetSettings (FPoint(x, y)); // Create widgets
initCallbacks();
setModal();
readDir();
}
/*
* Init a QLabel
*/
JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtLabelPeer_init
(JNIEnv *env, jobject obj)
{
QWidget *parentWidget = (QWidget *) getParentWidget( env, obj );
QLabel *label = new MyLabel( env, obj, parentWidget );
assert( label );
setNativeObject( env, obj, label );
}
/*
* Constructs a QDialog native object.
*/
JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFileDialogPeer_init
(JNIEnv *env, jobject obj)
{
QWidget *parentWidget = (QWidget *) getParentWidget( env, obj );
QFileDialog *dialog = new QFileDialog(parentWidget);
assert( dialog );
setNativeObject( env, obj, dialog );
}
JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextFieldPeer_init
(JNIEnv *env, jobject obj)
{
QWidget *parentWidget = (QWidget *)getParentWidget(env, obj);
assert( parentWidget );
QLineEdit *line = new QLineEdit( parentWidget );
assert( line );
setNativeObject( env, obj, line );
connectLineEdit(line, env, obj);
}
/*
* Construct a QScrollbar object
*/
JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtScrollbarPeer_init
(JNIEnv *env, jobject obj)
{
QWidget *parentWidget = (QWidget *)getParentWidget( env, obj );
assert( parentWidget );
// QScrollBar *scrollbar = new QScrollBar( parentWidget );
MyScrollBar *scrollbar = new MyScrollBar( env, obj, parentWidget );
assert( scrollbar );
setNativeObject( env, obj, scrollbar );
connectScrollBar(scrollbar, env, obj);
}
/*
* Constructs tha QComboBox object
*/
JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtChoicePeer_init
(JNIEnv *env, jobject obj)
{
QWidget *parentWidget = (QWidget *)getParentWidget(env, obj);
QComboBox *box = new QComboBox( parentWidget );
assert( box );
setNativeObject( env, obj, box );
connectChoice(box, env, obj); // connect the fireChoice method.
}
void
InvAnnotationEditor::show()
{
// init local vars
setClassName("InvAnnotationEditor");
// Build the widget tree, and let SoXtComponent know about our base widget.
if (buildNow_)
{
Widget w = buildWidget(getParentWidget());
setBaseWidget(w);
}
switchTag = VIS;
SoXtComponent::show();
}
void UIAnchorLayout::addAnchor(const UIWidgetPtr& anchoredWidget, Fw::AnchorEdge anchoredEdge,
const std::string& hookedWidgetId, Fw::AnchorEdge hookedEdge)
{
if(!anchoredWidget)
return;
assert(anchoredWidget != getParentWidget());
UIAnchor anchor(anchoredEdge, hookedWidgetId, hookedEdge);
UIAnchorGroup& anchorGroup = m_anchorsGroups[anchoredWidget];
anchorGroup.addAnchor(anchor);
// layout must be updated because a new anchor got in
update();
}
void UIMapAnchorLayout::addPositionAnchor(const UIWidgetPtr& anchoredWidget, Fw::AnchorEdge anchoredEdge, const Position& hookedPosition, Fw::AnchorEdge hookedEdge)
{
if(!anchoredWidget)
return;
assert(anchoredWidget != getParentWidget());
UIPositionAnchorPtr anchor(new UIPositionAnchor(anchoredEdge, hookedPosition, hookedEdge));
UIAnchorGroupPtr& anchorGroup = m_anchorsGroups[anchoredWidget];
if(!anchorGroup)
anchorGroup = UIAnchorGroupPtr(new UIAnchorGroup);
anchorGroup->addAnchor(anchor);
// layout must be updated because a new anchor got in
update();
}
//=========================================================================
//
// Called by the constructors
//
// Use: protected
//
//=========================================================================
void InvPartEditor::show()
{
// init local vars
setClassName("InvPartEditor");
// Build the widget tree, and let SoXtComponent know about our base widget.
if (buildNow_)
{
Widget w = buildWidget(getParentWidget());
setBaseWidget(w);
}
switchTag = VIS;
referenceTag = false;
transTag = UNDIS;
SoXtComponent::show();
}
ScriptOSDropTarget::ScriptOSDropTarget(MonoObject* instance, ScriptEditorWindow* parent)
:ScriptObject(instance), mParent(parent), mDropTarget(nullptr), mIsDestroyed(false)
{
EditorWidgetBase* parentWidget = getParentWidget();
if (parentWidget != nullptr)
{
mWidgetParentChangedConn = parentWidget->onParentChanged.connect(std::bind(&ScriptOSDropTarget::widgetParentChanged, this, _1));
mWidgetResizedConn = parentWidget->onResized.connect(std::bind(&ScriptOSDropTarget::widgetResized, this, _1, _2));
mWidgetMovedConn = parentWidget->onMoved.connect(std::bind(&ScriptOSDropTarget::widgetMoved, this, _1, _2));
EditorWindowBase* parentWindow = parentWidget->getParentWindow();
if (parentWindow != nullptr)
setDropTarget(parentWindow->getRenderWindow(), 0, 0, 0, 0);
mParentArea = parentWidget->getBounds();
}
}
void UIAnchorLayout::updateWidget(const UIWidgetPtr& widget, UIAnchorGroup& anchorGroup)
{
UIWidgetPtr parentWidget = getParentWidget();
Rect newRect = widget->getRect();
bool verticalMoved = false;
bool horizontalMoved = false;
// calculates new rect based on anchors
for(const UIAnchor& anchor : anchorGroup.getAnchors()) {
// skip invalid anchors
if(anchor.getHookedEdge() == Fw::AnchorNone)
continue;
// determine hooked widget
UIWidgetPtr hookedWidget;
if(parentWidget) {
if(anchor.getHookedWidgetId() == "parent")
hookedWidget = parentWidget;
else if(anchor.getHookedWidgetId() == "next")
hookedWidget = parentWidget->getChildAfter(widget);
else if(anchor.getHookedWidgetId() == "prev")
hookedWidget = parentWidget->getChildBefore(widget);
else
hookedWidget = parentWidget->getChildById(anchor.getHookedWidgetId());
}
// skip invalid anchors
if(!hookedWidget)
continue;
if(hookedWidget != getParentWidget()) {
// update this hooked widget anchors
auto it = m_anchorsGroups.find(hookedWidget);
if(it != m_anchorsGroups.end()) {
UIAnchorGroup& hookedAnchorGroup = it->second;
if(!hookedAnchorGroup.isUpdated())
updateWidget(hookedWidget, hookedAnchorGroup);
}
}
// determine hooked widget edge point
int point = 0;
switch(anchor.getHookedEdge()) {
case Fw::AnchorLeft:
point = hookedWidget->getRect().left();
break;
case Fw::AnchorRight:
point = hookedWidget->getRect().right();
break;
case Fw::AnchorTop:
point = hookedWidget->getRect().top();
break;
case Fw::AnchorBottom:
point = hookedWidget->getRect().bottom();
break;
case Fw::AnchorHorizontalCenter:
point = hookedWidget->getRect().horizontalCenter();
break;
case Fw::AnchorVerticalCenter:
point = hookedWidget->getRect().verticalCenter();
break;
default:
// must never happens
assert(false);
break;
}
switch(anchor.getAnchoredEdge()) {
case Fw::AnchorHorizontalCenter:
newRect.moveHorizontalCenter(point + widget->getMarginLeft() - widget->getMarginRight());
horizontalMoved = true;
break;
case Fw::AnchorLeft:
if(!horizontalMoved) {
newRect.moveLeft(point + widget->getMarginLeft());
horizontalMoved = true;
} else
newRect.setLeft(point + widget->getMarginLeft());
break;
case Fw::AnchorRight:
if(!horizontalMoved) {
newRect.moveRight(point - widget->getMarginRight());
horizontalMoved = true;
} else
newRect.setRight(point - widget->getMarginRight());
break;
case Fw::AnchorVerticalCenter:
newRect.moveVerticalCenter(point + widget->getMarginTop() - widget->getMarginBottom());
verticalMoved = true;
break;
case Fw::AnchorTop:
if(!verticalMoved) {
newRect.moveTop(point + widget->getMarginTop());
verticalMoved = true;
} else
newRect.setTop(point + widget->getMarginTop());
break;
case Fw::AnchorBottom:
if(!verticalMoved) {
newRect.moveBottom(point - widget->getMarginBottom());
verticalMoved = true;
} else
newRect.setBottom(point - widget->getMarginBottom());
break;
default:
break;
}
}
widget->setRect(newRect);
anchorGroup.setUpdated(true);
}
bool UIHorizontalLayout::internalUpdate()
{
UIWidgetPtr parentWidget = getParentWidget();
if(!parentWidget)
return false;
UIWidgetList widgets = parentWidget->getChildren();
if(m_alignRight)
std::reverse(widgets.begin(), widgets.end());
bool changed = false;
Rect paddingRect = parentWidget->getPaddingRect();
Point pos = (m_alignRight) ? paddingRect.topRight() : paddingRect.topLeft();
int preferredWidth = 0;
int gap;
for(const UIWidgetPtr& widget : widgets) {
if(!widget->isExplicitlyVisible())
continue;
Size size = widget->getSize();
gap = (m_alignRight) ? -(widget->getMarginRight()+widget->getWidth()) : widget->getMarginLeft();
pos.x += gap;
preferredWidth += gap;
if(widget->isFixedSize()) {
if(widget->getTextAlign() & Fw::AlignTop) {
pos.y = paddingRect.top() + widget->getMarginTop();
} else if(widget->getTextAlign() & Fw::AlignBottom) {
pos.y = paddingRect.bottom() - widget->getHeight() - widget->getMarginBottom();
pos.y = std::max<int>(pos.y, paddingRect.top());
} else { // center it
pos.y = paddingRect.top() + (paddingRect.height() - (widget->getMarginTop() + widget->getHeight() + widget->getMarginBottom()))/2;
pos.y = std::max<int>(pos.y, paddingRect.top());
}
} else {
// expand height
size.setHeight(paddingRect.height() - (widget->getMarginTop() + widget->getMarginBottom()));
pos.y = paddingRect.top() + (paddingRect.height() - size.height())/2;
}
if(widget->setRect(Rect(pos - parentWidget->getVirtualOffset(), size)))
changed = true;
gap = (m_alignRight) ? -widget->getMarginLeft() : (widget->getWidth() + widget->getMarginRight());
gap += m_spacing;
pos.x += gap;
preferredWidth += gap;
}
preferredWidth -= m_spacing;
preferredWidth += parentWidget->getPaddingLeft() + parentWidget->getPaddingRight();
if(m_fitChildren && preferredWidth != parentWidget->getWidth()) {
// must set the preferred width later
g_dispatcher.addEvent([=] {
parentWidget->setWidth(preferredWidth);
});
}
return changed;
}
bool UIAnchorLayout::updateWidget(const UIWidgetPtr& widget, UIAnchorGroup& anchorGroup, UIWidgetPtr first)
{
UIWidgetPtr parentWidget = getParentWidget();
if(!parentWidget)
return false;
if(first == widget) {
g_logger.error(stdext::format("child '%s' of parent widget '%s' is recursively anchored to itself, please fix this", widget->getId(), parentWidget->getId()));
return false;
}
if(!first)
first = widget;
Rect newRect = widget->getRect();
bool verticalMoved = false;
bool horizontalMoved = false;
// calculates new rect based on anchors
for(const UIAnchor& anchor : anchorGroup.getAnchors()) {
// skip invalid anchors
if(anchor.getHookedEdge() == Fw::AnchorNone)
continue;
// determine hooked widget
UIWidgetPtr hookedWidget;
if(parentWidget) {
if(anchor.getHookedWidgetId() == "parent")
hookedWidget = parentWidget;
else if(anchor.getHookedWidgetId() == "next")
hookedWidget = parentWidget->getChildAfter(widget);
else if(anchor.getHookedWidgetId() == "prev")
hookedWidget = parentWidget->getChildBefore(widget);
else
hookedWidget = parentWidget->getChildById(anchor.getHookedWidgetId());
}
// skip invalid anchors
if(!hookedWidget)
continue;
if(hookedWidget != getParentWidget()) {
// update this hooked widget anchors
auto it = m_anchorsGroups.find(hookedWidget);
if(it != m_anchorsGroups.end()) {
UIAnchorGroup& hookedAnchorGroup = it->second;
if(!hookedAnchorGroup.isUpdated())
updateWidget(hookedWidget, hookedAnchorGroup, first);
}
}
// determine hooked widget edge point
Rect hookedWidgetRect = hookedWidget->getRect();
if(hookedWidget == parentWidget)
hookedWidgetRect = parentWidget->getPaddingRect();
int point = 0;
switch(anchor.getHookedEdge()) {
case Fw::AnchorLeft:
point = hookedWidgetRect.left();
break;
case Fw::AnchorRight:
point = hookedWidgetRect.right();
break;
case Fw::AnchorTop:
point = hookedWidgetRect.top();
break;
case Fw::AnchorBottom:
point = hookedWidgetRect.bottom();
break;
case Fw::AnchorHorizontalCenter:
point = hookedWidgetRect.horizontalCenter();
break;
case Fw::AnchorVerticalCenter:
point = hookedWidgetRect.verticalCenter();
break;
default:
// must never happens
assert(false);
break;
}
if(hookedWidget == parentWidget) {
switch(anchor.getHookedEdge()) {
case Fw::AnchorLeft:
case Fw::AnchorRight:
case Fw::AnchorHorizontalCenter:
point -= parentWidget->getVirtualOffset().x;
break;
case Fw::AnchorBottom:
case Fw::AnchorTop:
case Fw::AnchorVerticalCenter:
point -= parentWidget->getVirtualOffset().y;
break;
default:
break;
}
}
switch(anchor.getAnchoredEdge()) {
case Fw::AnchorHorizontalCenter:
newRect.moveHorizontalCenter(point + widget->getMarginLeft() - widget->getMarginRight());
horizontalMoved = true;
break;
case Fw::AnchorLeft:
if(!horizontalMoved) {
newRect.moveLeft(point + widget->getMarginLeft());
horizontalMoved = true;
} else
newRect.setLeft(point + widget->getMarginLeft());
break;
case Fw::AnchorRight:
if(!horizontalMoved) {
newRect.moveRight(point - widget->getMarginRight());
horizontalMoved = true;
} else
newRect.setRight(point - widget->getMarginRight());
break;
case Fw::AnchorVerticalCenter:
newRect.moveVerticalCenter(point + widget->getMarginTop() - widget->getMarginBottom());
verticalMoved = true;
break;
case Fw::AnchorTop:
if(!verticalMoved) {
newRect.moveTop(point + widget->getMarginTop());
verticalMoved = true;
} else
newRect.setTop(point + widget->getMarginTop());
break;
case Fw::AnchorBottom:
if(!verticalMoved) {
newRect.moveBottom(point - widget->getMarginBottom());
verticalMoved = true;
} else
newRect.setBottom(point - widget->getMarginBottom());
break;
default:
break;
}
}
bool changed = false;
if(widget->setRect(newRect))
changed = true;
anchorGroup.setUpdated(true);
return changed;
}
bool UIAnchorLayout::updateWidget(const UIWidgetPtr& widget, const UIAnchorGroupPtr& anchorGroup, UIWidgetPtr first)
{
UIWidgetPtr parentWidget = getParentWidget();
if(!parentWidget)
return false;
if(first == widget) {
g_logger.error(stdext::format("child '%s' of parent widget '%s' is recursively anchored to itself, please fix this", widget->getId(), parentWidget->getId()));
return false;
}
if(!first)
first = widget;
Rect newRect = widget->getRect();
bool verticalMoved = false;
bool horizontalMoved = false;
// calculates new rect based on anchors
for(const UIAnchorPtr& anchor : anchorGroup->getAnchors()) {
// skip invalid anchors
if(anchor->getHookedEdge() == Fw::AnchorNone)
continue;
// determine hooked widget
UIWidgetPtr hookedWidget = anchor->getHookedWidget(widget, parentWidget);
// skip invalid anchors
if(!hookedWidget)
continue;
if(hookedWidget != getParentWidget()) {
// update this hooked widget anchors
auto it = m_anchorsGroups.find(hookedWidget);
if(it != m_anchorsGroups.end()) {
const UIAnchorGroupPtr& hookedAnchorGroup = it->second;
if(!hookedAnchorGroup->isUpdated())
updateWidget(hookedWidget, hookedAnchorGroup, first);
}
}
int point = anchor->getHookedPoint(hookedWidget, parentWidget);
switch(anchor->getAnchoredEdge()) {
case Fw::AnchorHorizontalCenter:
newRect.moveHorizontalCenter(point + widget->getMarginLeft() - widget->getMarginRight());
horizontalMoved = true;
break;
case Fw::AnchorLeft:
if(!horizontalMoved) {
newRect.moveLeft(point + widget->getMarginLeft());
horizontalMoved = true;
} else
newRect.setLeft(point + widget->getMarginLeft());
break;
case Fw::AnchorRight:
if(!horizontalMoved) {
newRect.moveRight(point - widget->getMarginRight());
horizontalMoved = true;
} else
newRect.setRight(point - widget->getMarginRight());
break;
case Fw::AnchorVerticalCenter:
newRect.moveVerticalCenter(point + widget->getMarginTop() - widget->getMarginBottom());
verticalMoved = true;
break;
case Fw::AnchorTop:
if(!verticalMoved) {
newRect.moveTop(point + widget->getMarginTop());
verticalMoved = true;
} else
newRect.setTop(point + widget->getMarginTop());
break;
case Fw::AnchorBottom:
if(!verticalMoved) {
newRect.moveBottom(point - widget->getMarginBottom());
verticalMoved = true;
} else
newRect.setBottom(point - widget->getMarginBottom());
break;
default:
break;
}
}
bool changed = false;
if(widget->setRect(newRect))
changed = true;
anchorGroup->setUpdated(true);
return changed;
}
