void ofxDatGui::update()
{
if (!mVisible) return;
// check if we need to update components //
for (int i=0; i<items.size(); i++) {
if (mAlphaChanged) items[i]->setOpacity(mAlpha);
if (mThemeChanged) items[i]->setTheme(mTheme);
if (mWidthChanged) items[i]->setWidth(mWidth, mLabelWidth);
if (mAlignmentChanged) items[i]->setLabelAlignment(mAlignment);
}
if (mThemeChanged || mWidthChanged) layoutGui();
mTheme = nullptr;
mAlphaChanged = false;
mWidthChanged = false;
mThemeChanged = false;
mAlignmentChanged = false;
// check for gui focus change //
if (ofGetMousePressed() && mActiveGui->mMoving == false){
ofPoint mouse = ofPoint(ofGetMouseX(), ofGetMouseY());
for (int i=mGuis.size()-1; i>-1; i--){
// ignore guis that are invisible //
if (mGuis[i]->getVisible() && mGuis[i]->hitTest(mouse)){
if (mGuis[i] != mActiveGui) mGuis[i]->focus();
break;
}
}
}
if (!getFocused() || !mEnabled){
// update children but ignore mouse & keyboard events //
for (int i=0; i<items.size(); i++) items[i]->update(false);
} else {
mMoving = false;
mMouseDown = false;
// this gui has focus so let's see if any of its components were interacted with //
if (mExpanded == false){
mGuiFooter->update();
mMouseDown = mGuiFooter->getMouseDown();
} else{
bool hitComponent = false;
for (int i=0; i<items.size(); i++) {
if (hitComponent == false){
items[i]->update(true);
if (items[i]->getFocused()) {
hitComponent = true;
mMouseDown = items[i]->getMouseDown();
if (mGuiHeader != nullptr && mGuiHeader->getDraggable() && mGuiHeader->getFocused()){
// track that we're moving to force preserve focus //
mMoving = true;
ofPoint mouse = ofPoint(ofGetMouseX(), ofGetMouseY());
moveGui(mouse - mGuiHeader->getDragOffset());
}
} else if (items[i]->getIsExpanded()){
// check if one of its children has focus //
for (int j=0; j<items[i]->children.size(); j++) {
if (items[i]->children[j]->getFocused()){
hitComponent = true;
mMouseDown = items[i]->children[j]->getMouseDown();
break;
}
}
}
} else{
// update component but ignore mouse & keyboard events //
items[i]->update(false);
if (items[i]->getFocused()) items[i]->setFocused(false);
}
}
}
}
// empty the trash //
for (int i=0; i<trash.size(); i++) delete trash[i];
trash.clear();
}
void ofxDatGui::setPosition(int x, int y)
{
moveGui(ofPoint(x, y));
}
void ofxDatGui::setOrigin(int x, int y)
{
moveGui(ofPoint(x, y));
}
void ofxDatGui::update()
{
if (!mVisible) return;
if (mAlphaChanged) setGuiAlpha();
if (mTemplateChanged) setGuiTemplate();
if (mWidthChanged) setGuiWidth();
if (mAlignmentChanged) setGuiAlignment();
// first check for focus change //
if (ofGetMousePressed()){
bool focusChanged = false;
ofPoint mouse = ofPoint(ofGetMouseX(), ofGetMouseY());
for (int i=mGuis.size()-1; i>-1; i--){
if (mGuis[i]->hitTest(mouse)){
if (mGuis[i] != mActiveGui){
mActiveGui = mGuis[i];
focusChanged = true;
// stick this gui at the end of the array so it is drawn last //
std::swap(mGuis[i], mGuis[mGuis.size()-1]);
}
break;
}
}
// reassign the draw / update order //
if (focusChanged) for (int i=0; i<mGuis.size(); i++) mGuis[i]->setAutoDraw(true, i);
}
if (!hasFocus() || !mEnabled){
// update children but ignore mouse & keyboard events //
for (int i=0; i<items.size(); i++) items[i]->update(true);
} else {
mMoving = false;
// this gui has focus so let's see if any of its components were interacted with //
if (mExpanded == false){
mGuiFooter->update(false);
} else{
int activeItemIndex = -1;
for (int i=0; i<items.size(); i++) {
items[i]->update(false);
if (items[i]->getFocused()) {
activeItemIndex = i;
if (mGuiHeader != nullptr && mGuiHeader->getPressed()){
// track that we're moving to force preserve focus //
mMoving = true;
ofPoint mouse = ofPoint(ofGetMouseX(), ofGetMouseY());
moveGui(mouse - mGuiHeader->dragOffset);
}
break;
} else if (items[i]->getIsExpanded()){
// check if one of its children has focus //
for (int j=0; j<items[i]->children.size(); j++) {
if (items[i]->children[j]->getFocused()){
activeItemIndex = i;
break;
}
}
if (activeItemIndex != -1) break;
}
}
// update the remaining components //
if (activeItemIndex != -1){
for (int i=activeItemIndex + 1; i<items.size(); i++) {
// but tell them to ignore mouse & keyboard events since we're already determined the active component //
items[i]->update(true);
}
}
}
}
// empty the trash //
for (int i=0; i<trash.size(); i++) delete trash[i];
trash.clear();
}
void ofxDatGui::update()
{
if (!mVisible) return;
if (mAlphaChanged) setGuiAlpha();
if (mTemplateChanged) setGuiTemplate();
if (mWidthChanged) setGuiWidth();
if (mAlignmentChanged) setGuiAlignment();
// first check for gui focus change //
if (!mActiveGui->isMoving()) {
ofPoint mouse = ofPoint(ofGetMouseX(), ofGetMouseY());
for (auto gui = mGuis.rbegin(); gui != mGuis.rend(); gui++) {
// ignore guis that are invisible //
if ((*gui)->getVisible() && (*gui)->hitTest(mouse)) {
if ((*gui) != mActiveGui) {
// let the previous gui process loss of focus
mActiveGui->onFocusLost();
(*gui)->focus();
}
break;
}
}
}
if (!getFocused() || !mEnabled) {
// update children but ignore mouse & keyboard events //
for (int i=0; i<items.size(); i++) items[i]->update(false);
} else {
mMoving = false;
// this gui has focus so let's see if any of its components were interacted with //
if (!mExpanded) {
mGuiFooter->update();
} else {
int activeItemIndex = -1;
for (int i=0; i<items.size(); i++) {
// only update if the item is visible
if (items[i]->getVisible()) {
items[i]->update();
if (items[i]->getFocused()) {
activeItemIndex = i;
if (mGuiHeader != nullptr && mGuiHeader->getDraggable() && mGuiHeader->getPressed()) {
// track that we're moving to force preserve focus //
mMoving = true;
ofPoint mouse = ofPoint(ofGetMouseX(), ofGetMouseY());
moveGui(mouse - mGuiHeader->dragOffset);
}
break;
} else if (items[i]->getIsExpanded()) {
// check if one of its children has focus //
for (int j = 0; j < items[i]->children.size(); j++) {
if (items[i]->children[j]->getFocused()) {
activeItemIndex = i;
break;
}
}
if (activeItemIndex != -1) break;
}
}
}
// update the remaining components //
if (activeItemIndex != -1) {
for (int i=activeItemIndex + 1; i<items.size(); i++) {
// but tell them to ignore mouse & keyboard events since we're already determined the active component //
items[i]->update(false);
if (items[i]->getFocused()) items[i]->setFocused(false);
}
}
}
}
// empty the trash //
for (int i=0; i<trash.size(); i++) delete trash[i];
trash.clear();
}
