diff options
Diffstat (limited to 'indra/llui/llcombobox.cpp')
| -rw-r--r-- | indra/llui/llcombobox.cpp | 594 |
1 files changed, 192 insertions, 402 deletions
diff --git a/indra/llui/llcombobox.cpp b/indra/llui/llcombobox.cpp index 28a05c13f5..51ab3326fe 100644 --- a/indra/llui/llcombobox.cpp +++ b/indra/llui/llcombobox.cpp @@ -33,6 +33,8 @@ // A control that displays the name of the chosen item, which when // clicked shows a scrolling box of options. +#define INSTANTIATE_GETCHILD_COMBOBOX + #include "linden_common.h" // file includes @@ -48,167 +50,129 @@ #include "llwindow.h" #include "llfloater.h" #include "llscrollbar.h" +#include "llscrolllistcell.h" +#include "llscrolllistitem.h" #include "llcontrol.h" #include "llfocusmgr.h" #include "lllineeditor.h" #include "v2math.h" +#include "lluictrlfactory.h" // Globals S32 LLCOMBOBOX_HEIGHT = 0; S32 LLCOMBOBOX_WIDTH = 0; S32 MAX_COMBO_WIDTH = 500; -static LLRegisterWidget<LLComboBox> r1("combo_box"); +template LLComboBox* LLView::getChild<LLComboBox>( const std::string& name, BOOL recurse, BOOL create_if_missing ) const; -LLComboBox::LLComboBox( const std::string& name, const LLRect &rect, const std::string& label, - void (*commit_callback)(LLUICtrl*,void*), - void *callback_userdata - ) -: LLUICtrl(name, rect, TRUE, commit_callback, callback_userdata, - FOLLOWS_LEFT | FOLLOWS_TOP), - mTextEntry(NULL), - mArrowImage(NULL), - mAllowTextEntry(FALSE), - mMaxChars(20), - mTextEntryTentative(TRUE), - mListPosition(BELOW), - mPrearrangeCallback( NULL ), - mTextEntryCallback( NULL ), - mLabel(label) -{ - // Always use text box - // Text label button - mButton = new LLButton(mLabel, - LLRect(), - LLStringUtil::null, - NULL, this); - mButton->setImageUnselected(std::string("square_btn_32x128.tga")); - mButton->setImageSelected(std::string("square_btn_selected_32x128.tga")); - mButton->setImageDisabled(std::string("square_btn_32x128.tga")); - mButton->setImageDisabledSelected(std::string("square_btn_selected_32x128.tga")); - mButton->setScaleImage(TRUE); - - mButton->setMouseDownCallback(onButtonDown); - mButton->setFont(LLFontGL::getFontSansSerifSmall()); - mButton->setFollows(FOLLOWS_LEFT | FOLLOWS_BOTTOM | FOLLOWS_RIGHT); - mButton->setHAlign( LLFontGL::LEFT ); - mButton->setRightHPad(2); - addChild(mButton); +static LLDefaultWidgetRegistry::Register<LLComboBox> register_combo_box("combo_box"); - // disallow multiple selection - mList = new LLScrollListCtrl(std::string("ComboBox"), LLRect(), - &LLComboBox::onItemSelected, this, FALSE); - mList->setVisible(FALSE); - mList->setBgWriteableColor( LLColor4(1,1,1,1) ); - mList->setCommitOnKeyboardMovement(FALSE); - addChild(mList); - - mArrowImage = LLUI::sImageProvider->getUIImage("combobox_arrow.tga"); - mButton->setImageOverlay("combobox_arrow.tga", LLFontGL::RIGHT); +void LLComboBox::PreferredPositionValues::declareValues() +{ + declare("above", ABOVE); + declare("below", BELOW); +} - updateLayout(); +LLComboBox::ItemParams::ItemParams() +: label("label") +{ } -LLComboBox::~LLComboBox() +LLComboBox::Params::Params() +: allow_text_entry("allow_text_entry", false), + show_text_as_tentative("show_text_as_tentative", true), + max_chars("max_chars", 20), + arrow_image("arrow_image"), + list_position("list_position", BELOW), + items("item"), + combo_button("combo_button"), + combo_list("combo_list"), + combo_editor("combo_editor") { - // children automatically deleted, including mMenu, mButton + addSynonym(items, "combo_item"); } -// virtual -LLXMLNodePtr LLComboBox::getXML(bool save_children) const + +LLComboBox::LLComboBox(const LLComboBox::Params& p) +: LLUICtrl(p), + mTextEntry(NULL), + mTextEntryTentative(p.show_text_as_tentative), + mHasAutocompletedText(false), + mAllowTextEntry(p.allow_text_entry), + mMaxChars(p.max_chars), + mPrearrangeCallback(p.prearrange_callback()), + mTextEntryCallback(p.text_entry_callback()), + mSelectionCallback(p.selection_callback()), + mArrowImage(p.arrow_image), + mListPosition(p.list_position) { - LLXMLNodePtr node = LLUICtrl::getXML(); + // Text label button - // Attributes + LLButton::Params button_params = p.combo_button; + button_params.mouse_down_callback.function(boost::bind(&LLComboBox::onButtonDown, this)); + button_params.follows.flags(FOLLOWS_LEFT|FOLLOWS_BOTTOM|FOLLOWS_RIGHT); + button_params.rect(p.rect); + button_params.pad_right(2); - node->createChild("allow_text_entry", TRUE)->setBoolValue(mAllowTextEntry); + mButton = LLUICtrlFactory::create<LLButton>(button_params); + mButton->setRightHPad(2); //redo to compensate for button hack that leaves space for a character + addChild(mButton); - node->createChild("max_chars", TRUE)->setIntValue(mMaxChars); + LLScrollListCtrl::Params params = p.combo_list; + params.name("ComboBox"); + params.commit_callback.function(boost::bind(&LLComboBox::onItemSelected, this, _2)); + params.visible(false); + params.commit_on_keyboard_movement(false); - // Contents + mList = LLUICtrlFactory::create<LLScrollListCtrl>(params); + addChild(mList); - std::vector<LLScrollListItem*> data_list = mList->getAllData(); - std::vector<LLScrollListItem*>::iterator data_itor; - for (data_itor = data_list.begin(); data_itor != data_list.end(); ++data_itor) + for (LLInitParam::ParamIterator<ItemParams>::const_iterator it = p.items().begin(); + it != p.items().end(); + ++it) { - LLScrollListItem* item = *data_itor; - LLScrollListCell* cell = item->getColumn(0); - if (cell) + LLScrollListItem::Params item_params = *it; + if (it->label.isProvided()) { - LLXMLNodePtr item_node = node->createChild("combo_item", FALSE); - LLSD value = item->getValue(); - item_node->createChild("value", TRUE)->setStringValue(value.asString()); - item_node->createChild("enabled", TRUE)->setBoolValue(item->getEnabled()); - item_node->setStringValue(cell->getValue().asString()); + item_params.cells.add().value(it->label()); } + + mList->addRow(item_params); } - return node; + createLineEditor(p); + + setTopLostCallback(boost::bind(&LLComboBox::hideList, this)); } -// static -LLView* LLComboBox::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory) +void LLComboBox::initFromParams(const LLComboBox::Params& p) { - std::string name("combo_box"); - node->getAttributeString("name", name); + LLUICtrl::initFromParams(p); - std::string label(""); - node->getAttributeString("label", label); - - LLRect rect; - createRect(node, rect, parent, LLRect()); - - BOOL allow_text_entry = FALSE; - node->getAttributeBOOL("allow_text_entry", allow_text_entry); - - S32 max_chars = 20; - node->getAttributeS32("max_chars", max_chars); - - LLUICtrlCallback callback = NULL; - - LLComboBox* combo_box = new LLComboBox(name, - rect, - label, - callback, - NULL); - combo_box->setAllowTextEntry(allow_text_entry, max_chars); - - combo_box->initFromXML(node, parent); - - const std::string& contents = node->getValue(); - - if (contents.find_first_not_of(" \n\t") != contents.npos) - { - llerrs << "Legacy combo box item format used! Please convert to <combo_item> tags!" << llendl; - } - else + if (!acceptsTextInput() && mLabel.empty()) { - LLXMLNodePtr child; - for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling()) - { - if (child->hasName("combo_item")) - { - std::string label = child->getTextContents(); - - std::string value = label; - child->getAttributeString("value", value); - - combo_box->add(label, LLSD(value) ); - } - } + selectFirstItem(); } +} - // if providing user text entry or descriptive label - // don't select an item under the hood - if (!combo_box->acceptsTextInput() && combo_box->mLabel.empty()) +// virtual +BOOL LLComboBox::postBuild() +{ + if (mControlVariable) { - combo_box->selectFirstItem(); + setValue(mControlVariable->getValue()); // selects the appropriate item } + return TRUE; +} + - return combo_box; +LLComboBox::~LLComboBox() +{ + // children automatically deleted, including mMenu, mButton } + void LLComboBox::setEnabled(BOOL enabled) { LLView::setEnabled(enabled); @@ -237,6 +201,7 @@ void LLComboBox::onCommit() mTextEntry->setValue(getSimple()); mTextEntry->setTentative(FALSE); } + setControlValue(getValue()); LLUICtrl::onCommit(); } @@ -431,6 +396,7 @@ BOOL LLComboBox::remove(S32 index) if (index < mList->getItemCount()) { mList->deleteSingleItem(index); + setLabel(mList->getSelectedItemLabel()); return TRUE; } return FALSE; @@ -448,21 +414,17 @@ void LLComboBox::onFocusLost() LLUICtrl::onFocusLost(); } -void LLComboBox::onLostTop() -{ - hideList(); -} - - void LLComboBox::setButtonVisible(BOOL visible) { + static LLUICachedControl<S32> drop_shadow_button ("DropShadowButton", 0); + mButton->setVisible(visible); if (mTextEntry) { LLRect text_entry_rect(0, getRect().getHeight(), getRect().getWidth(), 0); if (visible) { - text_entry_rect.mRight -= llmax(8,mArrowImage->getWidth()) + 2 * LLUI::sConfigGroup->getS32("DropShadowButton"); + text_entry_rect.mRight -= llmax(8,mArrowImage->getWidth()) + 2 * drop_shadow_button; } //mTextEntry->setRect(text_entry_rect); mTextEntry->reshape(text_entry_rect.getWidth(), text_entry_rect.getHeight(), TRUE); @@ -498,54 +460,47 @@ S32 LLComboBox::getCurrentIndex() const } -void LLComboBox::updateLayout() +void LLComboBox::createLineEditor(const LLComboBox::Params& p) { + static LLUICachedControl<S32> drop_shadow_button ("DropShadowButton", 0); LLRect rect = getLocalRect(); if (mAllowTextEntry) { - S32 shadow_size = LLUI::sConfigGroup->getS32("DropShadowButton"); + S32 shadow_size = drop_shadow_button; mButton->setRect(LLRect( getRect().getWidth() - llmax(8,mArrowImage->getWidth()) - 2 * shadow_size, rect.mTop, rect.mRight, rect.mBottom)); mButton->setTabStop(FALSE); + mButton->setHAlign(LLFontGL::HCENTER); - if (!mTextEntry) - { - LLRect text_entry_rect(0, getRect().getHeight(), getRect().getWidth(), 0); - text_entry_rect.mRight -= llmax(8,mArrowImage->getWidth()) + 2 * LLUI::sConfigGroup->getS32("DropShadowButton"); - // clear label on button - std::string cur_label = mButton->getLabelSelected(); - mTextEntry = new LLLineEditor(std::string("combo_text_entry"), - text_entry_rect, - LLStringUtil::null, - LLFontGL::getFontSansSerifSmall(), - mMaxChars, - onTextCommit, - onTextEntry, - NULL, - this); - mTextEntry->setSelectAllonFocusReceived(TRUE); - mTextEntry->setHandleEditKeysDirectly(TRUE); - mTextEntry->setCommitOnFocusLost(FALSE); - mTextEntry->setText(cur_label); - mTextEntry->setIgnoreTab(TRUE); - mTextEntry->setFollowsAll(); - addChild(mTextEntry); - } - else - { - mTextEntry->setVisible(TRUE); - mTextEntry->setMaxTextLength(mMaxChars); - } + LLRect text_entry_rect(0, getRect().getHeight(), getRect().getWidth(), 0); + text_entry_rect.mRight -= llmax(8,mArrowImage->getWidth()) + 2 * drop_shadow_button; + // clear label on button + std::string cur_label = mButton->getLabelSelected(); + LLLineEditor::Params params = p.combo_editor; + params.rect(text_entry_rect); + params.default_text(LLStringUtil::null); + params.max_length_bytes(mMaxChars); + params.commit_callback.function(boost::bind(&LLComboBox::onTextCommit, this, _2)); + params.keystroke_callback(boost::bind(&LLComboBox::onTextEntry, this, _1)); + params.focus_lost_callback(NULL); + params.handle_edit_keys_directly(true); + params.commit_on_focus_lost(false); + params.follows.flags(FOLLOWS_ALL); + mTextEntry = LLUICtrlFactory::create<LLLineEditor> (params); + mTextEntry->setText(cur_label); + mTextEntry->setIgnoreTab(TRUE); + addChild(mTextEntry); // clear label on button setLabel(LLStringUtil::null); mButton->setFollows(FOLLOWS_BOTTOM | FOLLOWS_TOP | FOLLOWS_RIGHT); } - else if (!mAllowTextEntry) + else { mButton->setRect(rect); mButton->setTabStop(TRUE); + mButton->setHAlign(LLFontGL::LEFT); if (mTextEntry) { @@ -672,7 +627,7 @@ void LLComboBox::hideList() mButton->setToggleState(FALSE); mList->setVisible(FALSE); - mList->highlightNthItem(-1); + mList->mouseOverHighlightNthItem(-1); setUseBoundingRect(FALSE); if( gFocusMgr.getTopCtrl() == this ) @@ -681,74 +636,73 @@ void LLComboBox::hideList() } } -//------------------------------------------------------------------ -// static functions -//------------------------------------------------------------------ - -// static -void LLComboBox::onButtonDown(void *userdata) +void LLComboBox::onButtonDown() { - LLComboBox *self = (LLComboBox *)userdata; - - if (!self->mList->getVisible()) + if (!mList->getVisible()) { - LLScrollListItem* last_selected_item = self->mList->getLastSelectedItem(); - if (last_selected_item) - { - // highlight the original selection before potentially selecting a new item - self->mList->highlightNthItem(self->mList->getItemIndex(last_selected_item)); - } + // this might change selection, so do it first + prearrangeList(); - if( self->mPrearrangeCallback ) + // highlight the last selected item from the original selection before potentially selecting a new item + // as visual cue to original value of combo box + LLScrollListItem* last_selected_item = mList->getLastSelectedItem(); + if (last_selected_item) { - self->mPrearrangeCallback( self, self->mCallbackUserData ); + mList->mouseOverHighlightNthItem(mList->getItemIndex(last_selected_item)); } - if (self->mList->getItemCount() != 0) + if (mList->getItemCount() != 0) { - self->showList(); + showList(); } - self->setFocus( TRUE ); + setFocus( TRUE ); // pass mouse capture on to list if button is depressed - if (self->mButton->hasMouseCapture()) + if (mButton->hasMouseCapture()) { - gFocusMgr.setMouseCapture(self->mList); + gFocusMgr.setMouseCapture(mList); } } else { - self->hideList(); + hideList(); } } -// static -void LLComboBox::onItemSelected(LLUICtrl* item, void *userdata) -{ - // Note: item is the LLScrollListCtrl - LLComboBox *self = (LLComboBox *) userdata; - const std::string name = self->mList->getSelectedItemLabel(); +//------------------------------------------------------------------ +// static functions +//------------------------------------------------------------------ + +void LLComboBox::onItemSelected(const LLSD& data) +{ + const std::string name = mList->getSelectedItemLabel(); - S32 cur_id = self->getCurrentIndex(); + S32 cur_id = getCurrentIndex(); if (cur_id != -1) { - self->setLabel(name); + setLabel(name); - if (self->mAllowTextEntry) + if (mAllowTextEntry) { - gFocusMgr.setKeyboardFocus(self->mTextEntry); - self->mTextEntry->selectAll(); + gFocusMgr.setKeyboardFocus(mTextEntry); + mTextEntry->selectAll(); } } // hiding the list reasserts the old value stored in the text editor/dropdown button - self->hideList(); + hideList(); // commit does the reverse, asserting the value in the list - self->onCommit(); + onCommit(); + + // call the callback if it exists + if(mSelectionCallback) + { + mSelectionCallback(this, data); + } } BOOL LLComboBox::handleToolTip(S32 x, S32 y, std::string& msg, LLRect* sticky_rect_screen) @@ -804,7 +758,7 @@ BOOL LLComboBox::handleKeyHere(KEY key, MASK mask) if (last_selected_item) { // highlight the original selection before potentially selecting a new item - mList->highlightNthItem(mList->getItemIndex(last_selected_item)); + mList->mouseOverHighlightNthItem(mList->getItemIndex(last_selected_item)); } result = mList->handleKeyHere(key, mask); @@ -838,7 +792,7 @@ BOOL LLComboBox::handleUnicodeCharHere(llwchar uni_char) if (last_selected_item) { // highlight the original selection before potentially selecting a new item - mList->highlightNthItem(mList->getItemIndex(last_selected_item)); + mList->mouseOverHighlightNthItem(mList->getItemIndex(last_selected_item)); } result = mList->handleUnicodeCharHere(uni_char); if (mList->getLastSelectedItem() != last_selected_item) @@ -850,46 +804,35 @@ BOOL LLComboBox::handleUnicodeCharHere(llwchar uni_char) return result; } -void LLComboBox::setAllowTextEntry(BOOL allow, S32 max_chars, BOOL set_tentative) -{ - mAllowTextEntry = allow; - mTextEntryTentative = set_tentative; - mMaxChars = max_chars; - - updateLayout(); -} - void LLComboBox::setTextEntry(const LLStringExplicit& text) { if (mTextEntry) { mTextEntry->setText(text); + mHasAutocompletedText = FALSE; updateSelection(); } } -//static -void LLComboBox::onTextEntry(LLLineEditor* line_editor, void* user_data) +void LLComboBox::onTextEntry(LLLineEditor* line_editor) { - LLComboBox* self = (LLComboBox*)user_data; - - if (self->mTextEntryCallback) + if (mTextEntryCallback != NULL) { - (*self->mTextEntryCallback)(line_editor, self->mCallbackUserData); + (mTextEntryCallback)(line_editor, LLSD()); } KEY key = gKeyboard->currentKey(); if (key == KEY_BACKSPACE || key == KEY_DELETE) { - if (self->mList->selectItemByLabel(line_editor->getText(), FALSE)) + if (mList->selectItemByLabel(line_editor->getText(), FALSE)) { line_editor->setTentative(FALSE); } else { - line_editor->setTentative(self->mTextEntryTentative); - self->mList->deselectAllItems(); + line_editor->setTentative(mTextEntryTentative); + mList->deselectAllItems(); } return; } @@ -902,17 +845,14 @@ void LLComboBox::onTextEntry(LLLineEditor* line_editor, void* user_data) if (key == KEY_DOWN) { - self->setCurrentByIndex(llmin(self->getItemCount() - 1, self->getCurrentIndex() + 1)); - if (!self->mList->getVisible()) + setCurrentByIndex(llmin(getItemCount() - 1, getCurrentIndex() + 1)); + if (!mList->getVisible()) { - if( self->mPrearrangeCallback ) - { - self->mPrearrangeCallback( self, self->mCallbackUserData ); - } + prearrangeList(); - if (self->mList->getItemCount() != 0) + if (mList->getItemCount() != 0) { - self->showList(); + showList(); } } line_editor->selectAll(); @@ -920,17 +860,14 @@ void LLComboBox::onTextEntry(LLLineEditor* line_editor, void* user_data) } else if (key == KEY_UP) { - self->setCurrentByIndex(llmax(0, self->getCurrentIndex() - 1)); - if (!self->mList->getVisible()) + setCurrentByIndex(llmax(0, getCurrentIndex() - 1)); + if (!mList->getVisible()) { - if( self->mPrearrangeCallback ) - { - self->mPrearrangeCallback( self, self->mCallbackUserData ); - } + prearrangeList(); - if (self->mList->getItemCount() != 0) + if (mList->getItemCount() != 0) { - self->showList(); + showList(); } } line_editor->selectAll(); @@ -939,7 +876,7 @@ void LLComboBox::onTextEntry(LLLineEditor* line_editor, void* user_data) else { // RN: presumably text entry - self->updateSelection(); + updateSelection(); } } @@ -948,7 +885,7 @@ void LLComboBox::updateSelection() LLWString left_wstring = mTextEntry->getWText().substr(0, mTextEntry->getCursor()); // user-entered portion of string, based on assumption that any selected // text was a result of auto-completion - LLWString user_wstring = mTextEntry->hasSelection() ? left_wstring : mTextEntry->getWText(); + LLWString user_wstring = mHasAutocompletedText ? left_wstring : mTextEntry->getWText(); std::string full_string = mTextEntry->getText(); // go ahead and arrange drop down list on first typed character, even @@ -956,23 +893,14 @@ void LLComboBox::updateSelection() // callback to populate content if( mTextEntry->getWText().size() == 1 ) { - if (mPrearrangeCallback) - { - mPrearrangeCallback( this, mCallbackUserData ); - } + prearrangeList(mTextEntry->getText()); } if (mList->selectItemByLabel(full_string, FALSE)) { mTextEntry->setTentative(FALSE); } - else if (!mList->selectItemByPrefix(left_wstring, FALSE)) - { - mList->deselectAllItems(); - mTextEntry->setText(wstring_to_utf8str(user_wstring)); - mTextEntry->setTentative(mTextEntryTentative); - } - else + else if (mList->selectItemByPrefix(left_wstring, FALSE)) { LLWString selected_item = utf8str_to_wstring(mList->getSelectedItemLabel()); LLWString wtext = left_wstring + selected_item.substr(left_wstring.size(), selected_item.size()); @@ -980,17 +908,23 @@ void LLComboBox::updateSelection() mTextEntry->setSelection(left_wstring.size(), mTextEntry->getWText().size()); mTextEntry->endSelection(); mTextEntry->setTentative(FALSE); + mHasAutocompletedText = TRUE; + } + else // no matching items found + { + mList->deselectAllItems(); + mTextEntry->setText(wstring_to_utf8str(user_wstring)); // removes text added by autocompletion + mTextEntry->setTentative(mTextEntryTentative); + mHasAutocompletedText = FALSE; } } -//static -void LLComboBox::onTextCommit(LLUICtrl* caller, void* user_data) +void LLComboBox::onTextCommit(const LLSD& data) { - LLComboBox* self = (LLComboBox*)user_data; - std::string text = self->mTextEntry->getText(); - self->setSimple(text); - self->onCommit(); - self->mTextEntry->selectAll(); + std::string text = mTextEntry->getText(); + setSimple(text); + onCommit(); + mTextEntry->selectAll(); } void LLComboBox::setFocus(BOOL b) @@ -1007,6 +941,14 @@ void LLComboBox::setFocus(BOOL b) } } +void LLComboBox::prearrangeList(std::string filter) +{ + if (mPrearrangeCallback) + { + mPrearrangeCallback(this, LLSD(filter)); + } +} + //============================================================================ // LLCtrlListInterface functions @@ -1114,155 +1056,3 @@ BOOL LLComboBox::selectItemRange( S32 first, S32 last ) { return mList->selectItemRange(first, last); } - - -// -// LLFlyoutButton -// - -static LLRegisterWidget<LLFlyoutButton> r2("flyout_button"); - -const S32 FLYOUT_BUTTON_ARROW_WIDTH = 24; - -LLFlyoutButton::LLFlyoutButton( - const std::string& name, - const LLRect &rect, - const std::string& label, - void (*commit_callback)(LLUICtrl*, void*) , - void *callback_userdata) -: LLComboBox(name, rect, LLStringUtil::null, commit_callback, callback_userdata), - mToggleState(FALSE), - mActionButton(NULL) -{ - // Always use text box - // Text label button - mActionButton = new LLButton(label, - LLRect(), LLStringUtil::null, NULL, this); - mActionButton->setScaleImage(TRUE); - - mActionButton->setClickedCallback(onActionButtonClick); - mActionButton->setFollowsAll(); - mActionButton->setHAlign( LLFontGL::HCENTER ); - mActionButton->setLabel(label); - addChild(mActionButton); - - mActionButtonImage = LLUI::getUIImage("flyout_btn_left.tga"); - mExpanderButtonImage = LLUI::getUIImage("flyout_btn_right.tga"); - mActionButtonImageSelected = LLUI::getUIImage("flyout_btn_left_selected.tga"); - mExpanderButtonImageSelected = LLUI::getUIImage("flyout_btn_right_selected.tga"); - mActionButtonImageDisabled = LLUI::getUIImage("flyout_btn_left_disabled.tga"); - mExpanderButtonImageDisabled = LLUI::getUIImage("flyout_btn_right_disabled.tga"); - - mActionButton->setImageSelected(mActionButtonImageSelected); - mActionButton->setImageUnselected(mActionButtonImage); - mActionButton->setImageDisabled(mActionButtonImageDisabled); - mActionButton->setImageDisabledSelected(LLPointer<LLUIImage>(NULL)); - - mButton->setImageSelected(mExpanderButtonImageSelected); - mButton->setImageUnselected(mExpanderButtonImage); - mButton->setImageDisabled(mExpanderButtonImageDisabled); - mButton->setImageDisabledSelected(LLPointer<LLUIImage>(NULL)); - mButton->setRightHPad(6); - - updateLayout(); -} - -//static -LLView* LLFlyoutButton::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory) -{ - std::string name = "flyout_button"; - node->getAttributeString("name", name); - - std::string label(""); - node->getAttributeString("label", label); - - LLRect rect; - createRect(node, rect, parent, LLRect()); - - LLUICtrlCallback callback = NULL; - - LLFlyoutButton* flyout_button = new LLFlyoutButton(name, - rect, - label, - callback, - NULL); - - std::string list_position; - node->getAttributeString("list_position", list_position); - if (list_position == "below") - { - flyout_button->mListPosition = BELOW; - } - else if (list_position == "above") - { - flyout_button->mListPosition = ABOVE; - } - - - flyout_button->initFromXML(node, parent); - - LLXMLNodePtr child; - for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling()) - { - if (child->hasName("flyout_button_item")) - { - std::string label = child->getTextContents(); - - std::string value = label; - child->getAttributeString("value", value); - - flyout_button->add(label, LLSD(value) ); - } - } - - flyout_button->updateLayout(); - - return flyout_button; -} - -void LLFlyoutButton::updateLayout() -{ - LLComboBox::updateLayout(); - - mButton->setOrigin(getRect().getWidth() - FLYOUT_BUTTON_ARROW_WIDTH, 0); - mButton->reshape(FLYOUT_BUTTON_ARROW_WIDTH, getRect().getHeight()); - mButton->setFollows(FOLLOWS_RIGHT | FOLLOWS_TOP | FOLLOWS_BOTTOM); - mButton->setTabStop(FALSE); - mButton->setImageOverlay(mListPosition == BELOW ? "down_arrow.tga" : "up_arrow.tga", LLFontGL::RIGHT); - - mActionButton->setOrigin(0, 0); - mActionButton->reshape(getRect().getWidth() - FLYOUT_BUTTON_ARROW_WIDTH, getRect().getHeight()); -} - -//static -void LLFlyoutButton::onActionButtonClick(void *user_data) -{ - LLFlyoutButton* buttonp = (LLFlyoutButton*)user_data; - // remember last list selection? - buttonp->mList->deselect(); - buttonp->onCommit(); -} - -void LLFlyoutButton::draw() -{ - mActionButton->setToggleState(mToggleState); - mButton->setToggleState(mToggleState); - - //FIXME: this should be an attribute of comboboxes, whether they have a distinct label or - // the label reflects the last selected item, for now we have to manually remove the label - mButton->setLabel(LLStringUtil::null); - LLComboBox::draw(); -} - -void LLFlyoutButton::setEnabled(BOOL enabled) -{ - mActionButton->setEnabled(enabled); - LLComboBox::setEnabled(enabled); -} - - -void LLFlyoutButton::setToggleState(BOOL state) -{ - mToggleState = state; -} - |