diff options
Diffstat (limited to 'indra/llui/lllineeditor.cpp')
| -rw-r--r-- | indra/llui/lllineeditor.cpp | 803 |
1 files changed, 282 insertions, 521 deletions
diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp index 5ea45e13cf..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. + * + * 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. * - * 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 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. * - * 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. + * 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 * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -34,12 +28,10 @@ #include "linden_common.h" -#define INSTANTIATE_GETCHILD_LINEEDITOR - +#define LLLINEEDITOR_CPP #include "lllineeditor.h" #include "lltexteditor.h" -#include "audioengine.h" #include "llmath.h" #include "llfontgl.h" #include "llgl.h" @@ -57,6 +49,7 @@ #include "llui.h" #include "lluictrlfactory.h" #include "llclipboard.h" +#include "llmenugl.h" // // Imported globals @@ -72,45 +65,36 @@ 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? -static LLDefaultWidgetRegistry::Register<LLLineEditor> r1("line_editor"); +const std::string PASSWORD_ASTERISK( "\xE2\x80\xA2" ); // U+2022 BULLET + +static LLDefaultChildRegistry::Register<LLLineEditor> r1("line_editor"); -template LLLineEditor* LLView::getChild<LLLineEditor>( const std::string& name, BOOL recurse, BOOL create_if_missing ) const; +// Compiler optimization, generate extern template +template class LLLineEditor* LLView::getChild<class LLLineEditor>( + const std::string& name, BOOL recurse) const; // // 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("printable_not_pipe", LLLineEditor::prevalidatePrintableNotPipe); - declare("printable_no_space", LLLineEditor::prevalidatePrintableNoSpace); -} - LLLineEditor::Params::Params() : max_length_bytes("max_length", 254), + keystroke_callback("keystroke_callback"), + prevalidate_callback("prevalidate_callback"), background_image("background_image"), + 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), cursor_color("cursor_color"), text_color("text_color"), text_readonly_color("text_readonly_color"), text_tentative_color("text_tentative_color"), - bg_readonly_color("bg_readonly_color"), - bg_writeable_color("bg_writeable_color"), - bg_focus_color("bg_focus_color"), + highlight_color("highlight_color"), + preedit_bg_color("preedit_bg_color"), border(""), - is_unicode("is_unicode"), - drop_shadow_visible("drop_shadow_visible"), - border_drop_shadow_visible("border_drop_shadow_visible"), bg_visible("bg_visible"), text_pad_left("text_pad_left"), text_pad_right("text_pad_right"), @@ -119,6 +103,7 @@ LLLineEditor::Params::Params() mouse_opaque = true; addSynonym(select_on_focus, "select_all_on_focus_received"); addSynonym(border, "border"); + addSynonym(label, "watermark_text"); } LLLineEditor::LLLineEditor(const LLLineEditor::Params& p) @@ -128,8 +113,10 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p) mScrollHPos( 0 ), mTextPadLeft(p.text_pad_left), mTextPadRight(p.text_pad_right), + mTextLeftEdge(0), // computed in updateTextPadding() below + mTextRightEdge(0), // computed in updateTextPadding() below mCommitOnFocusLost( p.commit_on_focus_lost ), - mRevertOnEsc( TRUE ), + mRevertOnEsc( p.revert_on_esc ), mKeystrokeCallback( p.keystroke_callback() ), mIsSelecting( FALSE ), mSelectionStart( 0 ), @@ -142,22 +129,23 @@ 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), - mImage( NULL ), + mBgImage( p.background_image ), + mBgImageDisabled( p.background_image_disabled ), + mBgImageFocused( p.background_image_focused ), + mHaveHistory(FALSE), mReplaceNewlinesWithSpaces( TRUE ), mLabel(p.label), mCursorColor(p.cursor_color()), mFgColor(p.text_color()), mReadOnlyFgColor(p.text_readonly_color()), mTentativeFgColor(p.text_tentative_color()), - mWriteableBgColor(p.bg_writeable_color()), - mReadOnlyBgColor(p.bg_readonly_color()), - mFocusBgColor(p.bg_focus_color()), + mHighlightColor(p.highlight_color()), + mPreeditBgColor(p.preedit_bg_color()), mGLFont(p.font), - mGLFontStyle(LLFontGL::getStyleFromString(p.font.style)) + mContextMenuHandle() { llassert( mMaxLengthBytes > 0 ); @@ -165,13 +153,8 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p) mTripleClickTimer.reset(); setText(p.default_text()); - // line history support: - // - initialize line history list - mLineHistory.insert( mLineHistory.end(), "" ); - // - disable line history by default - mHaveHistory = FALSE; - // - reset current history line pointer - mCurrentHistoryLine = 0; + // Initialize current history line iterator + mCurrentHistoryLine = mLineHistory.begin(); LLRect border_rect(getLocalRect()); // adjust for gl line drawing glitch @@ -180,7 +163,7 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p) LLViewBorder::Params border_p(p.border); border_p.rect = border_rect; border_p.follows.flags = FOLLOWS_ALL; - border_p.bevel_type = LLViewBorder::BEVEL_IN; + border_p.bevel_style = LLViewBorder::BEVEL_IN; mBorder = LLUICtrlFactory::create<LLViewBorder>(border_p); addChild( mBorder ); @@ -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; - } } @@ -233,6 +218,7 @@ void LLLineEditor::onFocusLost() LLUICtrl::onFocusLost(); } +// virtual void LLLineEditor::onCommit() { // put current line into the line history @@ -243,6 +229,33 @@ void LLLineEditor::onCommit() selectAll(); } +// Returns TRUE if user changed value at all +// virtual +BOOL LLLineEditor::isDirty() const +{ + return mText.getString() != mPrevText; +} + +// Clear dirty state +// virtual +void LLLineEditor::resetDirty() +{ + mPrevText = mText.getString(); +} + +// assumes UTF8 text +// virtual +void LLLineEditor::setValue(const LLSD& value ) +{ + setText(value.asString()); +} + +//virtual +LLSD LLLineEditor::getValue() const +{ + return LLSD(getText()); +} + // line history support void LLLineEditor::updateHistory() @@ -251,16 +264,31 @@ void LLLineEditor::updateHistory() // reset current history line number. // Be sure only to remember lines that are not empty and that are // different from the last on the list. - if( mHaveHistory && mText.length() && ( mLineHistory.empty() || getText() != mLineHistory.back() ) ) + if( mHaveHistory && getLength() ) { - // discard possible empty line at the end of the history - // inserted by setText() - if( !mLineHistory.back().length() ) + if( !mLineHistory.empty() ) + { + // When not empty, last line of history should always be blank. + if( mLineHistory.back().empty() ) + { + // discard the empty line + mLineHistory.pop_back(); + } + else + { + LL_WARNS("") << "Last line of history was not blank." << LL_ENDL; + } + } + + // Add text to history, ignoring duplicates + if( mLineHistory.empty() || getText() != mLineHistory.back() ) { - mLineHistory.pop_back(); + mLineHistory.push_back( getText() ); } - mLineHistory.insert( mLineHistory.end(), getText() ); - mCurrentHistoryLine = mLineHistory.size() - 1; + + // Restore the blank line and set mCurrentHistoryLine to point at it + mLineHistory.push_back( "" ); + mCurrentHistoryLine = mLineHistory.end() - 1; } } @@ -285,13 +313,23 @@ void LLLineEditor::setMaxTextLength(S32 max_text_length) mMaxLengthBytes = max_len; } +void LLLineEditor::getTextPadding(S32 *left, S32 *right) +{ + *left = mTextPadLeft; + *right = mTextPadRight; +} + +void LLLineEditor::setTextPadding(S32 left, S32 right) +{ + mTextPadLeft = left; + mTextPadRight = right; + updateTextPadding(); +} + void LLLineEditor::updateTextPadding() { - static LLUICachedControl<S32> line_editor_hpad ("UILineEditorHPad", 0); - mTextPadLeft = llclamp(mTextPadLeft, 0, getRect().getWidth()); - mTextPadRight = llclamp(mTextPadRight, 0, getRect().getWidth()); - mMinHPixels = line_editor_hpad + mTextPadLeft; - mMaxHPixels = getRect().getWidth() - mMinHPixels - mTextPadRight; + mTextLeftEdge = llclamp(mTextPadLeft, 0, getRect().getWidth()); + mTextRightEdge = getRect().getWidth() - llclamp(mTextPadRight, 0, getRect().getWidth()); } @@ -332,11 +370,11 @@ void LLLineEditor::setText(const LLStringExplicit &new_text) } setCursor(llmin((S32)mText.length(), getCursor())); - // Newly set text goes always in the last line of history. - // Possible empty strings (as with chat line) will be deleted later. - mLineHistory.insert( mLineHistory.end(), new_text ); // Set current history line to end of history. - mCurrentHistoryLine = mLineHistory.size() - 1; + if(mLineHistory.end() != mLineHistory.begin()) + { + mCurrentHistoryLine = mLineHistory.end() - 1; + } mPrevText = mText; } @@ -351,7 +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(); } @@ -360,8 +398,8 @@ void LLLineEditor::setCursorAtLocalPos( S32 local_mouse_x ) mScrollHPos + mGLFont->charFromPixelOffset( wtext, mScrollHPos, - (F32)(local_mouse_x - mMinHPixels), - (F32)(mMaxHPixels - mMinHPixels + 1)); // min-max range is inclusive + (F32)(local_mouse_x - mTextLeftEdge), + (F32)(mTextRightEdge - mTextLeftEdge + 1)); // min-max range is inclusive setCursor(cursor_pos); } @@ -370,12 +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 > mMaxHPixels ) + 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)(mMaxHPixels - mMinHPixels + width_chars_to_left))); - S32 min_scroll = mGLFont->firstDrawableChar(mText.getWString().c_str(), (F32)(mMaxHPixels - mMinHPixels), mText.length(), getCursor()); + S32 last_visible_char = mGLFont->maxDrawableChars(mText.getWString().c_str(), llmax(0.f, (F32)(mTextRightEdge - mTextLeftEdge + width_chars_to_left))); + // 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)); @@ -446,6 +488,7 @@ void LLLineEditor::selectAll() setCursor(mSelectionEnd); //mScrollHPos = 0; mIsSelecting = TRUE; + updatePrimary(); } @@ -466,19 +509,19 @@ BOOL LLLineEditor::handleDoubleClick(S32 x, S32 y, MASK mask) BOOL doSelectAll = TRUE; // Select the word we're on - if( LLTextEditor::isPartOfWord( wtext[mCursorPos] ) ) + if( LLWStringUtil::isPartOfWord( wtext[mCursorPos] ) ) { S32 old_selection_start = mLastSelectionStart; S32 old_selection_end = mLastSelectionEnd; // Select word the cursor is over - while ((mCursorPos > 0) && LLTextEditor::isPartOfWord( wtext[mCursorPos-1] )) + while ((mCursorPos > 0) && LLWStringUtil::isPartOfWord( wtext[mCursorPos-1] )) { // Find the start of the word mCursorPos--; } startSelection(); - while ((mCursorPos < (S32)wtext.length()) && LLTextEditor::isPartOfWord( wtext[mCursorPos] ) ) + while ((mCursorPos < (S32)wtext.length()) && LLWStringUtil::isPartOfWord( wtext[mCursorPos] ) ) { // Find the end of the word mCursorPos++; } @@ -516,18 +559,13 @@ BOOL LLLineEditor::handleMouseDown(S32 x, S32 y, MASK mask) { return TRUE; } - if (mSelectAllonFocusReceived - && gFocusMgr.getKeyboardFocus() != this) - { - setFocus( TRUE ); - } - else + + if (!mSelectAllonFocusReceived + || gFocusMgr.getKeyboardFocus() == this) { mLastSelectionStart = -1; mLastSelectionStart = -1; - setFocus( TRUE ); - if (mask & MASK_SHIFT) { // Handle selection extension @@ -593,8 +631,13 @@ BOOL LLLineEditor::handleMouseDown(S32 x, S32 y, MASK mask) gFocusMgr.setMouseCapture( this ); } + setFocus(TRUE); + // delay cursor flashing mKeystrokeTimer.reset(); + + if (mMouseDownSignal) + (*mMouseDownSignal)(this,x,y,mask); return TRUE; } @@ -611,6 +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; @@ -636,17 +689,17 @@ BOOL LLLineEditor::handleHover(S32 x, S32 y, MASK mask) S32 increment = llround(mScrollTimer.getElapsedTimeF32() / AUTO_SCROLL_TIME); mScrollTimer.reset(); mScrollTimer.setTimerExpirySec(AUTO_SCROLL_TIME); - if( (x < mMinHPixels) && (mScrollHPos > 0 ) ) + if( (x < mTextLeftEdge) && (mScrollHPos > 0 ) ) { // Scroll to the left mScrollHPos = llclamp(mScrollHPos - increment, 0, mText.length()); } else - if( (x > mMaxHPixels) && (mCursorPos < (S32)mText.length()) ) + if( (x > mTextRightEdge) && (mCursorPos < (S32)mText.length()) ) { // If scrolling one pixel would make a difference... S32 pixels_after_scrolling_one_char = findPixelNearestPos(1); - if( pixels_after_scrolling_one_char >= mMaxHPixels ) + if( pixels_after_scrolling_one_char >= mTextRightEdge ) { // ...scroll to the right mScrollHPos = llclamp(mScrollHPos + increment, 0, mText.length()); @@ -708,7 +761,10 @@ BOOL LLLineEditor::handleMouseUp(S32 x, S32 y, MASK mask) // take selection to 'primary' clipboard updatePrimary(); } - + + // We won't call LLUICtrl::handleMouseUp to avoid double calls of childrenHandleMouseUp().Just invoke the signal manually. + if (mMouseUpSignal) + (*mMouseUpSignal)(this,x,y, mask); return handled; } @@ -724,7 +780,7 @@ void LLLineEditor::removeChar() } else { - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } } @@ -763,7 +819,7 @@ void LLLineEditor::addChar(const llwchar uni_char) } else { - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } getWindow()->hideCursorUntilMouseMove(); @@ -808,7 +864,7 @@ S32 LLLineEditor::prevWordPos(S32 cursorPos) const { cursorPos--; } - while( (cursorPos > 0) && LLTextEditor::isPartOfWord( wtext[cursorPos-1] ) ) + while( (cursorPos > 0) && LLWStringUtil::isPartOfWord( wtext[cursorPos-1] ) ) { cursorPos--; } @@ -818,7 +874,7 @@ S32 LLLineEditor::prevWordPos(S32 cursorPos) const S32 LLLineEditor::nextWordPos(S32 cursorPos) const { const LLWString& wtext = mText.getWString(); - while( (cursorPos < getLength()) && LLTextEditor::isPartOfWord( wtext[cursorPos] ) ) + while( (cursorPos < getLength()) && LLWStringUtil::isPartOfWord( wtext[cursorPos] ) ) { cursorPos++; } @@ -852,7 +908,7 @@ BOOL LLLineEditor::handleSelectionKey(KEY key, MASK mask) } else { - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } break; @@ -868,7 +924,7 @@ BOOL LLLineEditor::handleSelectionKey(KEY key, MASK mask) } else { - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } break; @@ -894,22 +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 @@ -956,7 +996,7 @@ void LLLineEditor::cut() if( need_to_rollback ) { rollback.doRollback( this ); - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } else if( mKeystrokeCallback ) @@ -1065,7 +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); @@ -1077,7 +1117,7 @@ void LLLineEditor::pasteHelper(bool is_primary) if( need_to_rollback ) { rollback.doRollback( this ); - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } else if( mKeystrokeCallback ) @@ -1142,7 +1182,7 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask) } else { - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } } handled = TRUE; @@ -1191,7 +1231,7 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask) } else { - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } handled = TRUE; } @@ -1218,7 +1258,7 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask) } else { - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } handled = TRUE; } @@ -1228,14 +1268,14 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask) case KEY_UP: if( mHaveHistory && ( MASK_CONTROL == mask ) ) { - if( mCurrentHistoryLine > 0 ) + if( mCurrentHistoryLine > mLineHistory.begin() ) { - mText.assign( mLineHistory[ --mCurrentHistoryLine ] ); + mText.assign( *(--mCurrentHistoryLine) ); setCursor(llmin((S32)mText.length(), getCursor())); } else { - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } handled = TRUE; } @@ -1245,14 +1285,14 @@ BOOL LLLineEditor::handleSpecialKey(KEY key, MASK mask) case KEY_DOWN: if( mHaveHistory && ( MASK_CONTROL == mask ) ) { - if( !mLineHistory.empty() && mCurrentHistoryLine < mLineHistory.size() - 1 ) + if( !mLineHistory.empty() && mCurrentHistoryLine < mLineHistory.end() - 1 ) { - mText.assign( mLineHistory[ ++mCurrentHistoryLine ] ); + mText.assign( *(++mCurrentHistoryLine) ); setCursor(llmin((S32)mText.length(), getCursor())); } else { - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } handled = TRUE; } @@ -1275,64 +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; } @@ -1387,7 +1369,7 @@ BOOL LLLineEditor::handleKeyHere(KEY key, MASK mask ) { rollback.doRollback(this); - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } // Notify owner if requested @@ -1435,7 +1417,7 @@ BOOL LLLineEditor::handleUnicodeCharHere(llwchar uni_char) { rollback.doRollback( this ); - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } // Notify owner if requested @@ -1455,7 +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() @@ -1480,7 +1462,7 @@ void LLLineEditor::doDelete() if( need_to_rollback ) { rollback.doRollback( this ); - reportBadKeystroke(); + LLUI::reportBadKeystroke(); } else { @@ -1493,11 +1475,43 @@ void LLLineEditor::doDelete() } +void LLLineEditor::drawBackground() +{ + bool has_focus = hasFocus(); + LLUIImage* image; + if ( mReadOnly ) + { + image = mBgImageDisabled; + } + else if ( has_focus ) + { + image = mBgImageFocused; + } + else + { + image = mBgImage; + } + + F32 alpha = getDrawContext().mAlpha; + // optionally draw programmatic border + if (has_focus) + { + LLColor4 tmp_color = gFocusMgr.getFocusColor(); + tmp_color.setAlpha(alpha); + image->drawBorder(0, 0, getRect().getWidth(), getRect().getHeight(), + tmp_color, + gFocusMgr.getFocusFlashWidth()); + } + LLColor4 tmp_color = UI_VERTEX_COLOR; + tmp_color.setAlpha(alpha); + image->draw(getLocalRect(), tmp_color); +} + void LLLineEditor::draw() { + F32 alpha = getDrawContext().mAlpha; S32 text_len = mText.length(); static LLUICachedControl<S32> lineeditor_cursor_thickness ("UILineEditorCursorThickness", 0); - static LLUICachedControl<S32> lineeditor_v_pad ("UILineEditorVPad", 0); static LLUICachedControl<F32> preedit_marker_brightness ("UIPreeditMarkerBrightness", 0); static LLUICachedControl<S32> preedit_marker_gap ("UIPreeditMarkerGap", 0); static LLUICachedControl<S32> preedit_marker_position ("UIPreeditMarkerPosition", 0); @@ -1514,7 +1528,7 @@ void LLLineEditor::draw() std::string text; for (S32 i = 0; i < mText.length(); i++) { - text += '*'; + text += PASSWORD_ASTERISK; } mText = text; } @@ -1523,37 +1537,14 @@ void LLLineEditor::draw() LLRect background( 0, getRect().getHeight(), getRect().getWidth(), 0 ); background.stretch( -mBorderThickness ); - LLColor4 bg_color = mReadOnlyBgColor.get(); - -#if 0 // for when we're ready for image art. - if( hasFocus()) - { - mImage->drawBorder(0, 0, getRect().getWidth(), getRect().getHeight(), gFocusMgr.getFocusColor(), gFocusMgr.getFocusFlashWidth()); - } - mImage->draw(getLocalRect(), mReadOnly ? mReadOnlyBgColor : mWriteableBgColor ); -#else // the old programmer art. - // drawing solids requires texturing be disabled - { - gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); - // draw background for text - if( !mReadOnly ) - { - if( gFocusMgr.getKeyboardFocus() == this ) - { - bg_color = mFocusBgColor.get(); - } - else - { - bg_color = mWriteableBgColor.get(); - } - } - gl_rect_2d(background, bg_color); - } -#endif + S32 lineeditor_v_pad = llround((background.getHeight() - mGLFont->getLineHeight())/2); + drawBackground(); + // draw text - S32 cursor_bottom = background.mBottom + 1; + // With viewer-2 art files, input region is 2 pixels up + S32 cursor_bottom = background.mBottom + 2; S32 cursor_top = background.mTop - 1; LLColor4 text_color; @@ -1572,8 +1563,10 @@ void LLLineEditor::draw() { text_color = mReadOnlyFgColor.get(); } + text_color.setAlpha(alpha); LLColor4 label_color = mTentativeFgColor.get(); - + label_color.setAlpha(alpha); + if (hasPreeditString()) { // Draw preedit markers. This needs to be before drawing letters. @@ -1595,7 +1588,8 @@ void LLLineEditor::draw() background.mBottom + preedit_standout_position, preedit_pixels_right - preedit_standout_gap - 1, background.mBottom + preedit_standout_position - preedit_standout_thickness, - (text_color * preedit_standout_brightness + bg_color * (1 - preedit_standout_brightness)).setAlpha(1.0f)); + (text_color * preedit_standout_brightness + + mPreeditBgColor * (1 - preedit_standout_brightness)).setAlpha(alpha/*1.0f*/)); } else { @@ -1603,14 +1597,15 @@ void LLLineEditor::draw() background.mBottom + preedit_marker_position, preedit_pixels_right - preedit_marker_gap - 1, background.mBottom + preedit_marker_position - preedit_marker_thickness, - (text_color * preedit_marker_brightness + bg_color * (1 - preedit_marker_brightness)).setAlpha(1.0f)); + (text_color * preedit_marker_brightness + + mPreeditBgColor * (1 - preedit_marker_brightness)).setAlpha(alpha/*1.0f*/)); } } } } S32 rendered_text = 0; - F32 rendered_pixels_right = (F32)mMinHPixels; + F32 rendered_pixels_right = (F32)mTextLeftEdge; F32 text_bottom = (F32)background.mBottom + (F32)lineeditor_v_pad; if( (gFocusMgr.getKeyboardFocus() == this) && hasSelection() ) @@ -1636,34 +1631,36 @@ void LLLineEditor::draw() rendered_pixels_right, text_bottom, text_color, LLFontGL::LEFT, LLFontGL::BOTTOM, - mGLFontStyle, + 0, LLFontGL::NO_SHADOW, select_left - mScrollHPos, - mMaxHPixels - llround(rendered_pixels_right), + mTextRightEdge - llround(rendered_pixels_right), &rendered_pixels_right); } - if( (rendered_pixels_right < (F32)mMaxHPixels) && (rendered_text < text_len) ) + if( (rendered_pixels_right < (F32)mTextRightEdge) && (rendered_text < text_len) ) { - LLColor4 color(1.f - bg_color.mV[0], 1.f - bg_color.mV[1], 1.f - bg_color.mV[2], 1.f); + LLColor4 color = mHighlightColor; + color.setAlpha(alpha); // selected middle S32 width = mGLFont->getWidth(mText.getWString().c_str(), mScrollHPos + rendered_text, select_right - mScrollHPos - rendered_text); - width = llmin(width, mMaxHPixels - llround(rendered_pixels_right)); + width = llmin(width, mTextRightEdge - llround(rendered_pixels_right)); gl_rect_2d(llround(rendered_pixels_right), cursor_top, llround(rendered_pixels_right)+width, cursor_bottom, color); + LLColor4 tmp_color( 1.f - text_color.mV[0], 1.f - text_color.mV[1], 1.f - text_color.mV[2], alpha ); rendered_text += mGLFont->render( mText, mScrollHPos + rendered_text, rendered_pixels_right, text_bottom, - LLColor4( 1.f - text_color.mV[0], 1.f - text_color.mV[1], 1.f - text_color.mV[2], 1 ), + tmp_color, LLFontGL::LEFT, LLFontGL::BOTTOM, - mGLFontStyle, + 0, LLFontGL::NO_SHADOW, select_right - mScrollHPos - rendered_text, - mMaxHPixels - llround(rendered_pixels_right), + mTextRightEdge - llround(rendered_pixels_right), &rendered_pixels_right); } - if( (rendered_pixels_right < (F32)mMaxHPixels) && (rendered_text < text_len) ) + if( (rendered_pixels_right < (F32)mTextRightEdge) && (rendered_text < text_len) ) { // unselected, right side mGLFont->render( @@ -1671,10 +1668,10 @@ void LLLineEditor::draw() rendered_pixels_right, text_bottom, text_color, LLFontGL::LEFT, LLFontGL::BOTTOM, - mGLFontStyle, + 0, LLFontGL::NO_SHADOW, S32_MAX, - mMaxHPixels - llround(rendered_pixels_right), + mTextRightEdge - llround(rendered_pixels_right), &rendered_pixels_right); } } @@ -1685,22 +1682,22 @@ void LLLineEditor::draw() rendered_pixels_right, text_bottom, text_color, LLFontGL::LEFT, LLFontGL::BOTTOM, - mGLFontStyle, + 0, LLFontGL::NO_SHADOW, S32_MAX, - mMaxHPixels - llround(rendered_pixels_right), + mTextRightEdge - llround(rendered_pixels_right), &rendered_pixels_right); } -#if 0 // for when we're ready for image art. +#if 1 // for when we're ready for image art. mBorder->setVisible(FALSE); // no more programmatic art. #endif // If we're editing... - if( gFocusMgr.getKeyboardFocus() == this) + if( hasFocus()) { //mBorder->setVisible(TRUE); // ok, programmer art just this once. // (Flash the cursor every half second) - if (gShowTextEditCursor && !mReadOnly) + if (!mReadOnly && gFocusMgr.getAppHasFocus()) { F32 elapsed = mKeystrokeTimer.getElapsedTimeF32(); if( (elapsed < CURSOR_FLASH_DELAY ) || (S32(elapsed * 2) & 1) ) @@ -1720,10 +1717,11 @@ void LLLineEditor::draw() cursor_right, cursor_bottom, text_color); if (LL_KIM_OVERWRITE == gKeyboard->getInsertMode() && !hasSelection()) { + LLColor4 tmp_color( 1.f - text_color.mV[0], 1.f - text_color.mV[1], 1.f - text_color.mV[2], alpha ); mGLFont->render(mText, getCursor(), (F32)(cursor_left + lineeditor_cursor_thickness / 2), text_bottom, - LLColor4( 1.f - text_color.mV[0], 1.f - text_color.mV[1], 1.f - text_color.mV[2], 1 ), + tmp_color, LLFontGL::LEFT, LLFontGL::BOTTOM, - mGLFontStyle, + 0, LLFontGL::NO_SHADOW, 1); } @@ -1745,14 +1743,14 @@ void LLLineEditor::draw() if (0 == mText.length() && mReadOnly) { mGLFont->render(mLabel.getWString(), 0, - mMinHPixels, (F32)text_bottom, + mTextLeftEdge, (F32)text_bottom, label_color, LLFontGL::LEFT, LLFontGL::BOTTOM, - mGLFontStyle, + 0, LLFontGL::NO_SHADOW, S32_MAX, - mMaxHPixels - llround(rendered_pixels_right), + mTextRightEdge - llround(rendered_pixels_right), &rendered_pixels_right, FALSE); } @@ -1770,14 +1768,14 @@ void LLLineEditor::draw() if (0 == mText.length()) { mGLFont->render(mLabel.getWString(), 0, - mMinHPixels, (F32)text_bottom, + mTextLeftEdge, (F32)text_bottom, label_color, LLFontGL::LEFT, LLFontGL::BOTTOM, - mGLFontStyle, + 0, LLFontGL::NO_SHADOW, S32_MAX, - mMaxHPixels - llround(rendered_pixels_right), + mTextRightEdge - llround(rendered_pixels_right), &rendered_pixels_right, FALSE); } // Draw children (border) @@ -1795,15 +1793,10 @@ void LLLineEditor::draw() S32 LLLineEditor::findPixelNearestPos(const S32 cursor_offset) const { S32 dpos = getCursor() - mScrollHPos + cursor_offset; - S32 result = mGLFont->getWidth(mText.getWString().c_str(), mScrollHPos, dpos) + mMinHPixels; + S32 result = mGLFont->getWidth(mText.getWString().c_str(), mScrollHPos, dpos) + mTextLeftEdge; return result; } -void LLLineEditor::reportBadKeystroke() -{ - make_ui_sound("UISndBadKeystroke"); -} - //virtual void LLLineEditor::clear() { @@ -1891,51 +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) { @@ -1995,210 +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; -} - -// static -BOOL LLLineEditor::prevalidatePrintableNotPipe(const LLWString &str) -{ - BOOL rv = TRUE; - S32 len = str.length(); - if(len == 0) return rv; - while(len--) - { - if('|' == str[len]) - { - rv = FALSE; - break; - } - if(!((' ' == str[len]) || LLStringOps::isAlnum((char)str[len]) || LLStringOps::isPunct((char)str[len]))) - { - rv = FALSE; - break; - } - } - return rv; -} - - -// static -BOOL LLLineEditor::prevalidatePrintableNoSpace(const LLWString &str) -{ - BOOL rv = TRUE; - S32 len = str.length(); - if(len == 0) return rv; - while(len--) - { - if(LLStringOps::isSpace(str[len])) - { - 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(); @@ -2261,14 +2011,20 @@ BOOL LLLineEditor::hasPreeditString() const void LLLineEditor::resetPreedit() { - if (hasPreeditString()) + if (hasSelection()) { - if (hasSelection()) + if (hasPreeditString()) { llwarns << "Preedit and selection!" << llendl; deselect(); } - + else + { + deleteSelection(); + } + } + if (hasPreeditString()) + { const S32 preedit_pos = mPreeditPositions.front(); mText.erase(preedit_pos, mPreeditPositions.back() - preedit_pos); mText.insert(preedit_pos, mPreeditOverwrittenWString); @@ -2471,19 +2227,24 @@ LLWString LLLineEditor::getConvertedText() const return text; } -namespace LLInitParam +void LLLineEditor::showContextMenu(S32 x, S32 y) { - template<> - bool ParamCompare<LLLinePrevalidateFunc>::equals(const LLLinePrevalidateFunc &a, const LLLinePrevalidateFunc &b) - { - return false; - } + LLContextMenu* menu = static_cast<LLContextMenu*>(mContextMenuHandle.get()); - template<> - bool ParamCompare<boost::function<void (LLLineEditor *)> >::equals( - const boost::function<void (LLLineEditor *)> &a, - const boost::function<void (LLLineEditor *)> &b) + if (menu) { - return false; + 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(); +} |