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-rw-r--r--indra/llui/lllineeditor.cpp486
1 files changed, 88 insertions, 398 deletions
diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp
index 73e4d126f3..2759167d04 100644
--- a/indra/llui/lllineeditor.cpp
+++ b/indra/llui/lllineeditor.cpp
@@ -2,31 +2,25 @@
* @file lllineeditor.cpp
* @brief LLLineEditor base class
*
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2009, Linden Research, Inc.
- *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * Copyright (C) 2010, Linden Research, Inc.
*
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 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.
*
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
+ * 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.
*
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
+ * 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
* $/LicenseInfo$
*/
@@ -55,6 +49,7 @@
#include "llui.h"
#include "lluictrlfactory.h"
#include "llclipboard.h"
+#include "llmenugl.h"
//
// Imported globals
@@ -70,6 +65,8 @@ const S32 SCROLL_INCREMENT_DEL = 4; // make space for baskspacing
const F32 AUTO_SCROLL_TIME = 0.05f;
const F32 TRIPLE_CLICK_INTERVAL = 0.3f; // delay between double and triple click. *TODO: make this equal to the double click interval?
+const std::string PASSWORD_ASTERISK( "\xE2\x80\xA2" ); // U+2022 BULLET
+
static LLDefaultChildRegistry::Register<LLLineEditor> r1("line_editor");
// Compiler optimization, generate extern template
@@ -80,19 +77,6 @@ template class LLLineEditor* LLView::getChild<class LLLineEditor>(
// Member functions
//
-void LLLineEditor::PrevalidateNamedFuncs::declareValues()
-{
- declare("ascii", LLLineEditor::prevalidateASCII);
- declare("float", LLLineEditor::prevalidateFloat);
- declare("int", LLLineEditor::prevalidateInt);
- declare("positive_s32", LLLineEditor::prevalidatePositiveS32);
- declare("non_negative_s32", LLLineEditor::prevalidateNonNegativeS32);
- declare("alpha_num", LLLineEditor::prevalidateAlphaNum);
- declare("alpha_num_space", LLLineEditor::prevalidateAlphaNumSpace);
- declare("ascii_printable_no_pipe", LLLineEditor::prevalidateASCIIPrintableNoPipe);
- declare("ascii_printable_no_space", LLLineEditor::prevalidateASCIIPrintableNoSpace);
-}
-
LLLineEditor::Params::Params()
: max_length_bytes("max_length", 254),
keystroke_callback("keystroke_callback"),
@@ -101,7 +85,6 @@ LLLineEditor::Params::Params()
background_image_disabled("background_image_disabled"),
background_image_focused("background_image_focused"),
select_on_focus("select_on_focus", false),
- handle_edit_keys_directly("handle_edit_keys_directly", false),
revert_on_esc("revert_on_esc", true),
commit_on_focus_lost("commit_on_focus_lost", true),
ignore_tab("ignore_tab", true),
@@ -146,7 +129,6 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p)
mIgnoreArrowKeys( FALSE ),
mIgnoreTab( p.ignore_tab ),
mDrawAsterixes( FALSE ),
- mHandleEditKeysDirectly(p.handle_edit_keys_directly),
mSelectAllonFocusReceived( p.select_on_focus ),
mPassDelete(FALSE),
mReadOnly(FALSE),
@@ -162,7 +144,8 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p)
mTentativeFgColor(p.text_tentative_color()),
mHighlightColor(p.highlight_color()),
mPreeditBgColor(p.preedit_bg_color()),
- mGLFont(p.font)
+ mGLFont(p.font),
+ mContextMenuHandle()
{
llassert( mMaxLengthBytes > 0 );
@@ -189,18 +172,20 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p)
setCursor(mText.length());
setPrevalidate(p.prevalidate_callback());
+
+ LLContextMenu* menu = LLUICtrlFactory::instance().createFromFile<LLContextMenu>
+ ("menu_text_editor.xml",
+ LLMenuGL::sMenuContainer,
+ LLMenuHolderGL::child_registry_t::instance());
+ setContextMenu(menu);
}
LLLineEditor::~LLLineEditor()
{
mCommitOnFocusLost = FALSE;
+ // calls onCommit() while LLLineEditor still valid
gFocusMgr.releaseFocusIfNeeded( this );
-
- if( gEditMenuHandler == this )
- {
- gEditMenuHandler = NULL;
- }
}
@@ -386,7 +371,10 @@ void LLLineEditor::setText(const LLStringExplicit &new_text)
setCursor(llmin((S32)mText.length(), getCursor()));
// Set current history line to end of history.
- mCurrentHistoryLine = mLineHistory.end() - 1;
+ if(mLineHistory.end() != mLineHistory.begin())
+ {
+ mCurrentHistoryLine = mLineHistory.end() - 1;
+ }
mPrevText = mText;
}
@@ -401,7 +389,7 @@ void LLLineEditor::setCursorAtLocalPos( S32 local_mouse_x )
{
for (S32 i = 0; i < mText.length(); i++)
{
- asterix_text += '*';
+ asterix_text += utf8str_to_wstring(PASSWORD_ASTERISK);
}
wtext = asterix_text.c_str();
}
@@ -420,12 +408,16 @@ void LLLineEditor::setCursor( S32 pos )
S32 old_cursor_pos = getCursor();
mCursorPos = llclamp( pos, 0, mText.length());
+ // position of end of next character after cursor
S32 pixels_after_scroll = findPixelNearestPos();
if( pixels_after_scroll > mTextRightEdge )
{
S32 width_chars_to_left = mGLFont->getWidth(mText.getWString().c_str(), 0, mScrollHPos);
S32 last_visible_char = mGLFont->maxDrawableChars(mText.getWString().c_str(), llmax(0.f, (F32)(mTextRightEdge - mTextLeftEdge + width_chars_to_left)));
- S32 min_scroll = mGLFont->firstDrawableChar(mText.getWString().c_str(), (F32)(mTextRightEdge - mTextLeftEdge), mText.length(), getCursor());
+ // character immediately to left of cursor should be last one visible (SCROLL_INCREMENT_ADD will scroll in more characters)
+ // or first character if cursor is at beginning
+ S32 new_last_visible_char = llmax(0, getCursor() - 1);
+ S32 min_scroll = mGLFont->firstDrawableChar(mText.getWString().c_str(), (F32)(mTextRightEdge - mTextLeftEdge), mText.length(), new_last_visible_char);
if (old_cursor_pos == last_visible_char)
{
mScrollHPos = llmin(mText.length(), llmax(min_scroll, mScrollHPos + SCROLL_INCREMENT_ADD));
@@ -496,6 +488,7 @@ void LLLineEditor::selectAll()
setCursor(mSelectionEnd);
//mScrollHPos = 0;
mIsSelecting = TRUE;
+ updatePrimary();
}
@@ -661,6 +654,16 @@ BOOL LLLineEditor::handleMiddleMouseDown(S32 x, S32 y, MASK mask)
return TRUE;
}
+BOOL LLLineEditor::handleRightMouseDown(S32 x, S32 y, MASK mask)
+{
+ setFocus(TRUE);
+ if (!LLUICtrl::handleRightMouseDown(x, y, mask))
+ {
+ showContextMenu(x, y);
+ }
+ return TRUE;
+}
+
BOOL LLLineEditor::handleHover(S32 x, S32 y, MASK mask)
{
BOOL handled = FALSE;
@@ -777,7 +780,7 @@ void LLLineEditor::removeChar()
}
else
{
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
}
@@ -816,7 +819,7 @@ void LLLineEditor::addChar(const llwchar uni_char)
}
else
{
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
getWindow()->hideCursorUntilMouseMove();
@@ -905,7 +908,7 @@ BOOL LLLineEditor::handleSelectionKey(KEY key, MASK mask)
}
else
{
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
break;
@@ -921,7 +924,7 @@ BOOL LLLineEditor::handleSelectionKey(KEY key, MASK mask)
}
else
{
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
break;
@@ -947,22 +950,6 @@ BOOL LLLineEditor::handleSelectionKey(KEY key, MASK mask)
}
}
- if (!handled && mHandleEditKeysDirectly)
- {
- if( (MASK_CONTROL & mask) && ('A' == key) )
- {
- if( canSelectAll() )
- {
- selectAll();
- }
- else
- {
- reportBadKeystroke();
- }
- handled = TRUE;
- }
- }
-
if(handled)
{
// take selection to 'primary' clipboard
@@ -1009,7 +996,7 @@ void LLLineEditor::cut()
if( need_to_rollback )
{
rollback.doRollback( this );
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
else
if( mKeystrokeCallback )
@@ -1118,7 +1105,7 @@ void LLLineEditor::pasteHelper(bool is_primary)
}
// Truncate the clean string at the limit of what will fit
clean_string = clean_string.substr(0, wchars_that_fit);
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
mText.insert(getCursor(), clean_string);
@@ -1130,7 +1117,7 @@ void LLLineEditor::pasteHelper(bool is_primary)
if( need_to_rollback )
{
rollback.doRollback( this );
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
else
if( mKeystrokeCallback )
@@ -1195,7 +1182,7 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask)
}
else
{
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
}
handled = TRUE;
@@ -1244,7 +1231,7 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask)
}
else
{
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
handled = TRUE;
}
@@ -1271,7 +1258,7 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask)
}
else
{
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
handled = TRUE;
}
@@ -1288,7 +1275,7 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask)
}
else
{
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
handled = TRUE;
}
@@ -1305,7 +1292,7 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask)
}
else
{
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
handled = TRUE;
}
@@ -1328,64 +1315,6 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask)
break;
}
- if( !handled && mHandleEditKeysDirectly )
- {
- // Standard edit keys (Ctrl-X, Delete, etc,) are handled here instead of routed by the menu system.
- if( KEY_DELETE == key )
- {
- if( canDoDelete() )
- {
- doDelete();
- }
- else
- {
- reportBadKeystroke();
- }
- handled = TRUE;
- }
- else
- if( MASK_CONTROL & mask )
- {
- if( 'C' == key )
- {
- if( canCopy() )
- {
- copy();
- }
- else
- {
- reportBadKeystroke();
- }
- handled = TRUE;
- }
- else
- if( 'V' == key )
- {
- if( canPaste() )
- {
- paste();
- }
- else
- {
- reportBadKeystroke();
- }
- handled = TRUE;
- }
- else
- if( 'X' == key )
- {
- if( canCut() )
- {
- cut();
- }
- else
- {
- reportBadKeystroke();
- }
- handled = TRUE;
- }
- }
- }
return handled;
}
@@ -1440,7 +1369,7 @@ BOOL LLLineEditor::handleKeyHere(KEY key, MASK mask )
{
rollback.doRollback(this);
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
// Notify owner if requested
@@ -1488,7 +1417,7 @@ BOOL LLLineEditor::handleUnicodeCharHere(llwchar uni_char)
{
rollback.doRollback( this );
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
// Notify owner if requested
@@ -1508,7 +1437,7 @@ BOOL LLLineEditor::handleUnicodeCharHere(llwchar uni_char)
BOOL LLLineEditor::canDoDelete() const
{
- return ( !mReadOnly && (!mPassDelete || (hasSelection() || (getCursor() < mText.length()))) );
+ return ( !mReadOnly && mText.length() > 0 && (!mPassDelete || (hasSelection() || (getCursor() < mText.length()))) );
}
void LLLineEditor::doDelete()
@@ -1533,7 +1462,7 @@ void LLLineEditor::doDelete()
if( need_to_rollback )
{
rollback.doRollback( this );
- reportBadKeystroke();
+ LLUI::reportBadKeystroke();
}
else
{
@@ -1599,7 +1528,7 @@ void LLLineEditor::draw()
std::string text;
for (S32 i = 0; i < mText.length(); i++)
{
- text += '*';
+ text += PASSWORD_ASTERISK;
}
mText = text;
}
@@ -1868,11 +1797,6 @@ S32 LLLineEditor::findPixelNearestPos(const S32 cursor_offset) const
return result;
}
-void LLLineEditor::reportBadKeystroke()
-{
- make_ui_sound("UISndBadKeystroke");
-}
-
//virtual
void LLLineEditor::clear()
{
@@ -1960,51 +1884,12 @@ void LLLineEditor::setRect(const LLRect& rect)
}
}
-void LLLineEditor::setPrevalidate(LLLinePrevalidateFunc func)
+void LLLineEditor::setPrevalidate(LLTextValidate::validate_func_t func)
{
mPrevalidateFunc = func;
updateAllowingLanguageInput();
}
-// Limits what characters can be used to [1234567890.-] with [-] only valid in the first position.
-// Does NOT ensure that the string is a well-formed number--that's the job of post-validation--for
-// the simple reasons that intermediate states may be invalid even if the final result is valid.
-//
-// static
-BOOL LLLineEditor::prevalidateFloat(const LLWString &str)
-{
- LLLocale locale(LLLocale::USER_LOCALE);
-
- BOOL success = TRUE;
- LLWString trimmed = str;
- LLWStringUtil::trim(trimmed);
- S32 len = trimmed.length();
- if( 0 < len )
- {
- // May be a comma or period, depending on the locale
- llwchar decimal_point = (llwchar)LLResMgr::getInstance()->getDecimalPoint();
-
- S32 i = 0;
-
- // First character can be a negative sign
- if( '-' == trimmed[0] )
- {
- i++;
- }
-
- for( ; i < len; i++ )
- {
- if( (decimal_point != trimmed[i] ) && !LLStringOps::isDigit( trimmed[i] ) )
- {
- success = FALSE;
- break;
- }
- }
- }
-
- return success;
-}
-
// static
BOOL LLLineEditor::postvalidateFloat(const std::string &str)
{
@@ -2064,223 +1949,6 @@ BOOL LLLineEditor::postvalidateFloat(const std::string &str)
return success;
}
-// Limits what characters can be used to [1234567890-] with [-] only valid in the first position.
-// Does NOT ensure that the string is a well-formed number--that's the job of post-validation--for
-// the simple reasons that intermediate states may be invalid even if the final result is valid.
-//
-// static
-BOOL LLLineEditor::prevalidateInt(const LLWString &str)
-{
- LLLocale locale(LLLocale::USER_LOCALE);
-
- BOOL success = TRUE;
- LLWString trimmed = str;
- LLWStringUtil::trim(trimmed);
- S32 len = trimmed.length();
- if( 0 < len )
- {
- S32 i = 0;
-
- // First character can be a negative sign
- if( '-' == trimmed[0] )
- {
- i++;
- }
-
- for( ; i < len; i++ )
- {
- if( !LLStringOps::isDigit( trimmed[i] ) )
- {
- success = FALSE;
- break;
- }
- }
- }
-
- return success;
-}
-
-// static
-BOOL LLLineEditor::prevalidatePositiveS32(const LLWString &str)
-{
- LLLocale locale(LLLocale::USER_LOCALE);
-
- LLWString trimmed = str;
- LLWStringUtil::trim(trimmed);
- S32 len = trimmed.length();
- BOOL success = TRUE;
- if(0 < len)
- {
- if(('-' == trimmed[0]) || ('0' == trimmed[0]))
- {
- success = FALSE;
- }
- S32 i = 0;
- while(success && (i < len))
- {
- if(!LLStringOps::isDigit(trimmed[i++]))
- {
- success = FALSE;
- }
- }
- }
- if (success)
- {
- S32 val = strtol(wstring_to_utf8str(trimmed).c_str(), NULL, 10);
- if (val <= 0)
- {
- success = FALSE;
- }
- }
- return success;
-}
-
-BOOL LLLineEditor::prevalidateNonNegativeS32(const LLWString &str)
-{
- LLLocale locale(LLLocale::USER_LOCALE);
-
- LLWString trimmed = str;
- LLWStringUtil::trim(trimmed);
- S32 len = trimmed.length();
- BOOL success = TRUE;
- if(0 < len)
- {
- if('-' == trimmed[0])
- {
- success = FALSE;
- }
- S32 i = 0;
- while(success && (i < len))
- {
- if(!LLStringOps::isDigit(trimmed[i++]))
- {
- success = FALSE;
- }
- }
- }
- if (success)
- {
- S32 val = strtol(wstring_to_utf8str(trimmed).c_str(), NULL, 10);
- if (val < 0)
- {
- success = FALSE;
- }
- }
- return success;
-}
-
-BOOL LLLineEditor::prevalidateAlphaNum(const LLWString &str)
-{
- LLLocale locale(LLLocale::USER_LOCALE);
-
- BOOL rv = TRUE;
- S32 len = str.length();
- if(len == 0) return rv;
- while(len--)
- {
- if( !LLStringOps::isAlnum((char)str[len]) )
- {
- rv = FALSE;
- break;
- }
- }
- return rv;
-}
-
-// static
-BOOL LLLineEditor::prevalidateAlphaNumSpace(const LLWString &str)
-{
- LLLocale locale(LLLocale::USER_LOCALE);
-
- BOOL rv = TRUE;
- S32 len = str.length();
- if(len == 0) return rv;
- while(len--)
- {
- if(!(LLStringOps::isAlnum((char)str[len]) || (' ' == str[len])))
- {
- rv = FALSE;
- break;
- }
- }
- return rv;
-}
-
-// Used for most names of things stored on the server, due to old file-formats
-// that used the pipe (|) for multiline text storage. Examples include
-// inventory item names, parcel names, object names, etc.
-// static
-BOOL LLLineEditor::prevalidateASCIIPrintableNoPipe(const LLWString &str)
-{
- BOOL rv = TRUE;
- S32 len = str.length();
- if(len == 0) return rv;
- while(len--)
- {
- llwchar wc = str[len];
- if (wc < 0x20
- || wc > 0x7f
- || wc == '|')
- {
- rv = FALSE;
- break;
- }
- if(!(wc == ' '
- || LLStringOps::isAlnum((char)wc)
- || LLStringOps::isPunct((char)wc) ) )
- {
- rv = FALSE;
- break;
- }
- }
- return rv;
-}
-
-
-// Used for avatar names
-// static
-BOOL LLLineEditor::prevalidateASCIIPrintableNoSpace(const LLWString &str)
-{
- BOOL rv = TRUE;
- S32 len = str.length();
- if(len == 0) return rv;
- while(len--)
- {
- llwchar wc = str[len];
- if (wc < 0x20
- || wc > 0x7f
- || LLStringOps::isSpace(wc))
- {
- rv = FALSE;
- break;
- }
- if( !(LLStringOps::isAlnum((char)str[len]) ||
- LLStringOps::isPunct((char)str[len]) ) )
- {
- rv = FALSE;
- break;
- }
- }
- return rv;
-}
-
-
-// static
-BOOL LLLineEditor::prevalidateASCII(const LLWString &str)
-{
- BOOL rv = TRUE;
- S32 len = str.length();
- while(len--)
- {
- if (str[len] < 0x20 || str[len] > 0x7f)
- {
- rv = FALSE;
- break;
- }
- }
- return rv;
-}
-
void LLLineEditor::onMouseCaptureLost()
{
endSelection();
@@ -2558,3 +2226,25 @@ LLWString LLLineEditor::getConvertedText() const
}
return text;
}
+
+void LLLineEditor::showContextMenu(S32 x, S32 y)
+{
+ LLContextMenu* menu = static_cast<LLContextMenu*>(mContextMenuHandle.get());
+
+ if (menu)
+ {
+ gEditMenuHandler = this;
+
+ S32 screen_x, screen_y;
+ localPointToScreen(x, y, &screen_x, &screen_y);
+ menu->show(screen_x, screen_y);
+ }
+}
+
+void LLLineEditor::setContextMenu(LLContextMenu* new_context_menu)
+{
+ if (new_context_menu)
+ mContextMenuHandle = new_context_menu->getHandle();
+ else
+ mContextMenuHandle.markDead();
+}
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