summaryrefslogtreecommitdiff
path: root/indra/llui/llundo.cpp
diff options
context:
space:
mode:
authorAnsariel <ansariel.hiller@phoenixviewer.com>2024-05-22 19:04:52 +0200
committerAnsariel <ansariel.hiller@phoenixviewer.com>2024-05-22 19:04:52 +0200
commit1b67dd855c41f5a0cda7ec2a68d98071986ca703 (patch)
treeab243607f74f78200787bba5b9b88f07ef1b966f /indra/llui/llundo.cpp
parent6d6eabca44d08d5b97bfe3e941d2b9687c2246ea (diff)
parente1623bb276f83a43ce7a197e388720c05bdefe61 (diff)
Merge remote-tracking branch 'origin/main' into DRTVWR-600-maint-A
# Conflicts: # autobuild.xml # indra/cmake/CMakeLists.txt # indra/cmake/GoogleMock.cmake # indra/llaudio/llaudioengine_fmodstudio.cpp # indra/llaudio/llaudioengine_fmodstudio.h # indra/llaudio/lllistener_fmodstudio.cpp # indra/llaudio/lllistener_fmodstudio.h # indra/llaudio/llstreamingaudio_fmodstudio.cpp # indra/llaudio/llstreamingaudio_fmodstudio.h # indra/llcharacter/llmultigesture.cpp # indra/llcharacter/llmultigesture.h # indra/llimage/llimage.cpp # indra/llimage/llimagepng.cpp # indra/llimage/llimageworker.cpp # indra/llimage/tests/llimageworker_test.cpp # indra/llmessage/tests/llmockhttpclient.h # indra/llprimitive/llgltfmaterial.h # indra/llrender/llfontfreetype.cpp # indra/llui/llcombobox.cpp # indra/llui/llfolderview.cpp # indra/llui/llfolderviewmodel.h # indra/llui/lllineeditor.cpp # indra/llui/lllineeditor.h # indra/llui/lltextbase.cpp # indra/llui/lltextbase.h # indra/llui/lltexteditor.cpp # indra/llui/lltextvalidate.cpp # indra/llui/lltextvalidate.h # indra/llui/lluictrl.h # indra/llui/llview.cpp # indra/llwindow/llwindowmacosx.cpp # indra/newview/app_settings/settings.xml # indra/newview/llappearancemgr.cpp # indra/newview/llappearancemgr.h # indra/newview/llavatarpropertiesprocessor.cpp # indra/newview/llavatarpropertiesprocessor.h # indra/newview/llbreadcrumbview.cpp # indra/newview/llbreadcrumbview.h # indra/newview/llbreastmotion.cpp # indra/newview/llbreastmotion.h # indra/newview/llconversationmodel.h # indra/newview/lldensityctrl.cpp # indra/newview/lldensityctrl.h # indra/newview/llface.inl # indra/newview/llfloatereditsky.cpp # indra/newview/llfloatereditwater.cpp # indra/newview/llfloateremojipicker.h # indra/newview/llfloaterimsessiontab.cpp # indra/newview/llfloaterprofiletexture.cpp # indra/newview/llfloaterprofiletexture.h # indra/newview/llgesturemgr.cpp # indra/newview/llgesturemgr.h # indra/newview/llimpanel.cpp # indra/newview/llimpanel.h # indra/newview/llinventorybridge.cpp # indra/newview/llinventorybridge.h # indra/newview/llinventoryclipboard.cpp # indra/newview/llinventoryclipboard.h # indra/newview/llinventoryfunctions.cpp # indra/newview/llinventoryfunctions.h # indra/newview/llinventorygallery.cpp # indra/newview/lllistbrowser.cpp # indra/newview/lllistbrowser.h # indra/newview/llpanelobjectinventory.cpp # indra/newview/llpanelprofile.cpp # indra/newview/llpanelprofile.h # indra/newview/llpreviewgesture.cpp # indra/newview/llsavedsettingsglue.cpp # indra/newview/llsavedsettingsglue.h # indra/newview/lltooldraganddrop.cpp # indra/newview/llurllineeditorctrl.cpp # indra/newview/llvectorperfoptions.cpp # indra/newview/llvectorperfoptions.h # indra/newview/llviewerparceloverlay.cpp # indra/newview/llviewertexlayer.cpp # indra/newview/llviewertexturelist.cpp # indra/newview/macmain.h # indra/test/test.cpp
Diffstat (limited to 'indra/llui/llundo.cpp')
-rw-r--r--indra/llui/llundo.cpp348
1 files changed, 174 insertions, 174 deletions
diff --git a/indra/llui/llundo.cpp b/indra/llui/llundo.cpp
index 7a867357f8..94b250d51e 100644
--- a/indra/llui/llundo.cpp
+++ b/indra/llui/llundo.cpp
@@ -1,174 +1,174 @@
-/**
- * @file llundo.cpp
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-#include "llundo.h"
-
-
-// TODO:
-// implement doubly linked circular list for ring buffer
-// this will allow us to easily change the size of an undo buffer on the fly
-
-//-----------------------------------------------------------------------------
-// LLUndoBuffer()
-//-----------------------------------------------------------------------------
-LLUndoBuffer::LLUndoBuffer( LLUndoAction (*create_func()), S32 initial_count )
-{
- mNextAction = 0;
- mLastAction = 0;
- mFirstAction = 0;
- mOperationID = 0;
-
- mNumActions = initial_count;
-
- mActions = new LLUndoAction *[initial_count];
-
- //initialize buffer with actions
- for (S32 i = 0; i < initial_count; i++)
- {
- mActions[i] = create_func();
- if (!mActions[i])
- {
- LL_ERRS() << "Unable to create action for undo buffer" << LL_ENDL;
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// ~LLUndoBuffer()
-//-----------------------------------------------------------------------------
-LLUndoBuffer::~LLUndoBuffer()
-{
- for (S32 i = 0; i < mNumActions; i++)
- {
- delete mActions[i];
- }
-
- delete [] mActions;
-}
-
-//-----------------------------------------------------------------------------
-// getNextAction()
-//-----------------------------------------------------------------------------
-LLUndoBuffer::LLUndoAction* LLUndoBuffer::getNextAction(bool setClusterBegin)
-{
- LLUndoAction *nextAction = mActions[mNextAction];
-
- if (setClusterBegin)
- {
- mOperationID++;
- }
- mActions[mNextAction]->mClusterID = mOperationID;
-
- mNextAction = (mNextAction + 1) % mNumActions;
- mLastAction = mNextAction;
-
- if (mNextAction == mFirstAction)
- {
- mActions[mFirstAction]->cleanup();
- mFirstAction = (mFirstAction + 1) % mNumActions;
- }
-
- return nextAction;
-}
-
-//-----------------------------------------------------------------------------
-// undoAction()
-//-----------------------------------------------------------------------------
-bool LLUndoBuffer::undoAction()
-{
- if (!canUndo())
- {
- return false;
- }
-
- S32 prevAction = (mNextAction + mNumActions - 1) % mNumActions;
-
- while(mActions[prevAction]->mClusterID == mOperationID)
- {
- // go ahead and decrement action index
- mNextAction = prevAction;
-
- // undo this action
- mActions[mNextAction]->undo();
-
- // we're at the first action, so we don't know if we've actually undid everything
- if (mNextAction == mFirstAction)
- {
- mOperationID--;
- return false;
- }
-
- // do wrap-around of index, but avoid negative numbers for modulo operator
- prevAction = (mNextAction + mNumActions - 1) % mNumActions;
- }
-
- mOperationID--;
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-// redoAction()
-//-----------------------------------------------------------------------------
-bool LLUndoBuffer::redoAction()
-{
- if (!canRedo())
- {
- return false;
- }
-
- mOperationID++;
-
- while(mActions[mNextAction]->mClusterID == mOperationID)
- {
- if (mNextAction == mLastAction)
- {
- return false;
- }
-
- mActions[mNextAction]->redo();
-
- // do wrap-around of index
- mNextAction = (mNextAction + 1) % mNumActions;
- }
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-// flushActions()
-//-----------------------------------------------------------------------------
-void LLUndoBuffer::flushActions()
-{
- for (S32 i = 0; i < mNumActions; i++)
- {
- mActions[i]->cleanup();
- }
- mNextAction = 0;
- mLastAction = 0;
- mFirstAction = 0;
- mOperationID = 0;
-}
+/**
+ * @file llundo.cpp
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+#include "llundo.h"
+
+
+// TODO:
+// implement doubly linked circular list for ring buffer
+// this will allow us to easily change the size of an undo buffer on the fly
+
+//-----------------------------------------------------------------------------
+// LLUndoBuffer()
+//-----------------------------------------------------------------------------
+LLUndoBuffer::LLUndoBuffer( LLUndoAction (*create_func()), S32 initial_count )
+{
+ mNextAction = 0;
+ mLastAction = 0;
+ mFirstAction = 0;
+ mOperationID = 0;
+
+ mNumActions = initial_count;
+
+ mActions = new LLUndoAction *[initial_count];
+
+ //initialize buffer with actions
+ for (S32 i = 0; i < initial_count; i++)
+ {
+ mActions[i] = create_func();
+ if (!mActions[i])
+ {
+ LL_ERRS() << "Unable to create action for undo buffer" << LL_ENDL;
+ }
+ }
+}
+
+//-----------------------------------------------------------------------------
+// ~LLUndoBuffer()
+//-----------------------------------------------------------------------------
+LLUndoBuffer::~LLUndoBuffer()
+{
+ for (S32 i = 0; i < mNumActions; i++)
+ {
+ delete mActions[i];
+ }
+
+ delete [] mActions;
+}
+
+//-----------------------------------------------------------------------------
+// getNextAction()
+//-----------------------------------------------------------------------------
+LLUndoBuffer::LLUndoAction* LLUndoBuffer::getNextAction(bool setClusterBegin)
+{
+ LLUndoAction *nextAction = mActions[mNextAction];
+
+ if (setClusterBegin)
+ {
+ mOperationID++;
+ }
+ mActions[mNextAction]->mClusterID = mOperationID;
+
+ mNextAction = (mNextAction + 1) % mNumActions;
+ mLastAction = mNextAction;
+
+ if (mNextAction == mFirstAction)
+ {
+ mActions[mFirstAction]->cleanup();
+ mFirstAction = (mFirstAction + 1) % mNumActions;
+ }
+
+ return nextAction;
+}
+
+//-----------------------------------------------------------------------------
+// undoAction()
+//-----------------------------------------------------------------------------
+bool LLUndoBuffer::undoAction()
+{
+ if (!canUndo())
+ {
+ return false;
+ }
+
+ S32 prevAction = (mNextAction + mNumActions - 1) % mNumActions;
+
+ while(mActions[prevAction]->mClusterID == mOperationID)
+ {
+ // go ahead and decrement action index
+ mNextAction = prevAction;
+
+ // undo this action
+ mActions[mNextAction]->undo();
+
+ // we're at the first action, so we don't know if we've actually undid everything
+ if (mNextAction == mFirstAction)
+ {
+ mOperationID--;
+ return false;
+ }
+
+ // do wrap-around of index, but avoid negative numbers for modulo operator
+ prevAction = (mNextAction + mNumActions - 1) % mNumActions;
+ }
+
+ mOperationID--;
+
+ return true;
+}
+
+//-----------------------------------------------------------------------------
+// redoAction()
+//-----------------------------------------------------------------------------
+bool LLUndoBuffer::redoAction()
+{
+ if (!canRedo())
+ {
+ return false;
+ }
+
+ mOperationID++;
+
+ while(mActions[mNextAction]->mClusterID == mOperationID)
+ {
+ if (mNextAction == mLastAction)
+ {
+ return false;
+ }
+
+ mActions[mNextAction]->redo();
+
+ // do wrap-around of index
+ mNextAction = (mNextAction + 1) % mNumActions;
+ }
+
+ return true;
+}
+
+//-----------------------------------------------------------------------------
+// flushActions()
+//-----------------------------------------------------------------------------
+void LLUndoBuffer::flushActions()
+{
+ for (S32 i = 0; i < mNumActions; i++)
+ {
+ mActions[i]->cleanup();
+ }
+ mNextAction = 0;
+ mLastAction = 0;
+ mFirstAction = 0;
+ mOperationID = 0;
+}