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Fix several problems with timeline and cel opacity slider

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* Enable cel opacity slider when any transparent cel is selected
  (it doesn't matter if there are cels from a background layer selected
   too, the slider must be enabled for the transparent ones)
* Enable editing user data when we have a range of cels selected
  (it doesn't matter if the active cel is nullptr, we've to enable
   editing user data if there is any selected cel in the timeline range)
This commit is contained in:
David Capello 2016-02-01 10:52:05 -03:00
parent 3a79cf5559
commit 2f791b5ad1
1 changed files with 27 additions and 19 deletions

46
src/app/commands/cmd_cel_properties.cpp

@ -1,5 +1,5 @@
// Aseprite
// Copyright (C) 2001-2015 David Capello
// Copyright (C) 2001-2016 David Capello
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
@ -91,21 +91,27 @@ private:
return opacity()->getValue();
}
int countCels() const {
int countCels(int* backgroundCount = nullptr) const {
if (backgroundCount)
*backgroundCount = 0;
if (!m_document)
return 0;
else if (m_cel &&
(!m_range.enabled() ||
(m_range.frames() == 1 &&
m_range.layers() == 1))) {
if (backgroundCount && m_cel->layer()->isBackground())
*backgroundCount = 1;
return 1;
}
else if (m_range.enabled()) {
int count = 0;
for (Cel* cel : m_document->sprite()->uniqueCels()) {
if (!cel->layer()->isBackground() &&
m_range.inRange(cel->sprite()->layerToIndex(cel->layer()),
if (m_range.inRange(cel->sprite()->layerToIndex(cel->layer()),
cel->frame())) {
if (backgroundCount && cel->layer()->isBackground())
++(*backgroundCount);
++count;
}
}
@ -157,15 +163,17 @@ private:
int count = countCels();
if ((count > 1) ||
(count == 1 && (newOpacity != m_cel->opacity() ||
m_userData != m_cel->data()->userData()))) {
(count == 1 && m_cel && (newOpacity != m_cel->opacity() ||
m_userData != m_cel->data()->userData()))) {
try {
ContextWriter writer(UIContext::instance());
Transaction transaction(writer.context(), "Set Cel Properties");
if (count == 1) {
if (newOpacity != m_cel->opacity())
if (count == 1 && m_cel) {
if (!m_cel->layer()->isBackground() &&
newOpacity != m_cel->opacity()) {
transaction.execute(new cmd::SetCelOpacity(writer.cel(), newOpacity));
}
if (m_userData != m_cel->data()->userData()) {
transaction.execute(new cmd::SetUserData(writer.cel()->data(), m_userData));
@ -178,7 +186,8 @@ private:
else {
for (Cel* cel : m_document->sprite()->uniqueCels()) {
if (m_range.inRange(cel->sprite()->layerToIndex(cel->layer()), cel->frame())) {
if (!cel->layer()->isBackground()) {
if (!cel->layer()->isBackground() &&
newOpacity != cel->opacity()) {
transaction.execute(new cmd::SetCelOpacity(cel, newOpacity));
}
@ -204,8 +213,12 @@ private:
}
void onPopupUserData() {
if (m_cel) {
m_userData = m_cel->data()->userData();
if (countCels() > 0) {
if (m_cel)
m_userData = m_cel->data()->userData();
else
m_userData = UserData();
if (show_user_data_popup(userData()->bounds(), m_userData)) {
onCommitChange();
}
@ -235,22 +248,17 @@ private:
base::ScopedValue<bool> switchSelf(m_selfUpdate, true, false);
int count = countCels();
int bgCount = 0;
int count = countCels(&bgCount);
m_userData = UserData();
if (count > 0) {
if (m_cel) {
opacity()->setValue(m_cel->opacity());
opacity()->setEnabled(
(count > 1) ||
(count == 1 && !m_cel->layer()->isBackground()));
m_userData = m_cel->data()->userData();
}
else { // Enable slider to change the whole range
opacity()->setEnabled(true);
}
opacity()->setEnabled(bgCount < count);
}
else {
opacity()->setEnabled(false);