diff --git a/src/kits/interface/Menu.cpp b/src/kits/interface/Menu.cpp index 7e6ac6ced6..de84017ac8 100644 --- a/src/kits/interface/Menu.cpp +++ b/src/kits/interface/Menu.cpp @@ -1,1315 +1,1319 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2001-2002, OpenBeOS -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the "Software"), -// to deal in the Software without restriction, including without limitation -// the rights to use, copy, modify, merge, publish, distribute, sublicense, -// and/or sell copies of the Software, and to permit persons to whom the -// Software is furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -// DEALINGS IN THE SOFTWARE. -// -// File Name: Menu.cpp -// Author: Marc Flerackers (mflerackers@androme.be) -// Description: BMenu display a menu of selectable items. -//------------------------------------------------------------------------------ - -// Standard Includes ----------------------------------------------------------- - -// System Includes ------------------------------------------------------------- -#include -#include -#include -#include -#include -#include -#include -#include - -// Project Includes ------------------------------------------------------------ - -// Local Includes -------------------------------------------------------------- - -// Local Defines --------------------------------------------------------------- - -// Globals --------------------------------------------------------------------- - -static property_info prop_list[] = -{ - { "Enabled", { B_GET_PROPERTY, 0 }, - { B_DIRECT_SPECIFIER, 0 }, "Returns true if menu or menu item is enabled; false " - "otherwise." }, - { "Enabled", { B_SET_PROPERTY, 0 }, - { B_DIRECT_SPECIFIER, 0 }, "Enables or disables menu or menu item." }, - { "Label", { B_GET_PROPERTY, 0 }, - { B_DIRECT_SPECIFIER, 0 }, "Returns the string label of the menu or menu item." }, - { "Label", { B_SET_PROPERTY, 0 }, - { B_DIRECT_SPECIFIER, 0 }, "Sets the string label of the menu or menu item." }, - { "Mark", { B_GET_PROPERTY, 0 }, - { B_DIRECT_SPECIFIER, 0 }, "Returns true if the menu item or the menu's superitem " - "is marked; false otherwise." }, - { "Mark", { B_SET_PROPERTY, 0 }, - { B_DIRECT_SPECIFIER, 0 }, "Marks or unmarks the menu item or the menu's superitem." }, - { "Menu", { B_CREATE_PROPERTY, 0 }, - { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, - "Adds a new menu item at the specified index with the text label found in \"data\" " - "and the int32 command found in \"what\" (used as the what field in the CMessage " - "sent by the item)." }, - { "Menu", { B_DELETE_PROPERTY, 0 }, - { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, - "Removes the selected menu or menus." }, - { "Menu", { B_GET_PROPERTY, B_SET_PROPERTY, 0 }, - { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, - "Directs scripting message to the specified menu, first popping the current " - "specifier off the stack." }, - { "MenuItem", { B_COUNT_PROPERTIES, 0 }, - { B_DIRECT_SPECIFIER, 0 }, "Counts the number of menu items in the specified menu." }, - { "MenuItem", { B_CREATE_PROPERTY, 0 }, - { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, - "Adds a new menu item at the specified index with the text label found in \"data\" " - "and the int32 command found in \"what\" (used as the what field in the CMessage " - "sent by the item)." }, - { "MenuItem", { B_DELETE_PROPERTY, 0 }, - { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, - "Removes the specified menu item from its parent menu." }, - { "MenuItem", { B_EXECUTE_PROPERTY, 0 }, - { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, - "Invokes the specified menu item." }, - { "MenuItem", { B_GET_PROPERTY, B_SET_PROPERTY, 0 }, - { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, - "Directs scripting message to the specified menu, first popping the current " - "specifier off the stack." }, - {} -}; - -//------------------------------------------------------------------------------ -class BMenuWindow : public BWindow -{ -public: - BMenuWindow(BRect frame, BMenu *menu) : - BWindow(frame, "Menu", B_NO_BORDER_WINDOW_LOOK, B_MODAL_APP_WINDOW_FEEL, - B_NOT_ZOOMABLE) - { - fMenu = menu; - AddChild(fMenu); - ResizeTo(fMenu->Bounds().Width() + 1, fMenu->Bounds().Height() + 1); - fMenu->MakeFocus(true); - } - - virtual ~BMenuWindow() {} - - virtual void WindowActivated(bool active) - { - if (!active) - { - RemoveChild(fMenu); - - if (Lock()) - Quit(); - } - } - -private: - BMenu *fMenu; -}; - -//------------------------------------------------------------------------------ -BMenu::BMenu(const char *name, menu_layout layout) - : BView(BRect(), name, B_FOLLOW_LEFT | B_FOLLOW_TOP, - B_WILL_DRAW | B_NAVIGABLE), - fChosenItem(NULL), - fPad(14.0f, 2.0f, 20.0f, 0.0f), - fSelected(NULL), - fCachedMenuWindow(NULL), - fSuper(NULL), - fSuperitem(NULL), - fAscent(-1.0f), - fDescent(-1.0f), - fFontHeight(-1.0f), - fState(0), - fLayout(layout), - fExtraRect(NULL), - fMaxContentWidth(0.0f), - fInitMatrixSize(NULL), - fExtraMenuData(NULL), - fTrigger(0), - fResizeToFit(true), - fUseCachedMenuLayout(true), - fEnabled(true), - fDynamicName(false), - fRadioMode(false), - fTrackNewBounds(false), - fStickyMode(false), - fIgnoreHidden(true), - fTriggerEnabled(true), - fRedrawAfterSticky(true), - fAttachAborted(false) -{ - SetViewColor(ui_color(B_MENU_BACKGROUND_COLOR)); - SetFontSize(10); -} -//------------------------------------------------------------------------------ -BMenu::BMenu(const char *name, float width, float height) - : BView(BRect(0.0f, width, 0.0f, height), name, - B_FOLLOW_LEFT | B_FOLLOW_TOP, B_WILL_DRAW | B_NAVIGABLE), - fChosenItem(NULL), - fSelected(NULL), - fCachedMenuWindow(NULL), - fSuper(NULL), - fSuperitem(NULL), - fAscent(-1.0f), - fDescent(-1.0f), - fFontHeight(-1.0f), - fState(0), - fLayout(B_ITEMS_IN_MATRIX), - fExtraRect(NULL), - fMaxContentWidth(0.0f), - fInitMatrixSize(NULL), - fExtraMenuData(NULL), - fTrigger(0), - fResizeToFit(true), - fUseCachedMenuLayout(true), - fEnabled(true), - fDynamicName(false), - fRadioMode(false), - fTrackNewBounds(false), - fStickyMode(false), - fIgnoreHidden(true), - fTriggerEnabled(true), - fRedrawAfterSticky(true), - fAttachAborted(false) -{ - SetViewColor(ui_color(B_MENU_BACKGROUND_COLOR)); - SetFontSize(10); -} -//------------------------------------------------------------------------------ -BMenu::~BMenu() -{ - for (int i = 0; i < CountItems(); i++) - delete ItemAt(i); -} -//------------------------------------------------------------------------------ -BMenu::BMenu(BMessage *archive) - : BView(archive) -{ - SetViewColor(ui_color(B_MENU_BACKGROUND_COLOR)); -} -//------------------------------------------------------------------------------ -BArchivable *BMenu::Instantiate(BMessage *data) -{ - if (validate_instantiation(data, "BMenu")) - return new BMenu(data); - else - return NULL; -} -//------------------------------------------------------------------------------ -status_t BMenu::Archive(BMessage *data, bool deep) const -{ - status_t err = BView::Archive(data, deep); - - if (err != B_OK) - return err; - - if (Layout() != B_ITEMS_IN_ROW) - { - err = data->AddInt32("_layout", Layout()); - - if (err != B_OK) - return err; - } - - err = data->AddBool("_rsize_to_fit", fResizeToFit); - - if (err != B_OK) - return err; - - err = data->AddBool("_disable", !IsEnabled()); - - if (err != B_OK) - return err; - - err = data->AddBool("_radio", IsRadioMode()); - - if (err != B_OK) - return err; - - err = data->AddBool("_trig_disabled", AreTriggersEnabled()); - - if (err != B_OK) - return err; - - err = data->AddBool("_dyn_label", fDynamicName); - - if (err != B_OK) - return err; - - err = data->AddFloat("_maxwidth", fMaxContentWidth); - - if (err != B_OK) - return err; - - if (deep) - { - // TODO store items and rects - } - - return err; -} -//------------------------------------------------------------------------------ -void BMenu::AttachedToWindow() -{ - BView::AttachedToWindow(); - - LayoutItems(0); -} -//------------------------------------------------------------------------------ -void BMenu::DetachedFromWindow() -{ -} -//------------------------------------------------------------------------------ -bool BMenu::AddItem(BMenuItem *item) -{ - return AddItem(item, CountItems()); -} -//------------------------------------------------------------------------------ -bool BMenu::AddItem(BMenuItem *item, int32 index) -{ - item->fSuper = this; - - bool err = fItems.AddItem(item, index); - - if (!err) - return err; - - // Make sure we update the layout in case we are already attached. - if (Window() && fResizeToFit) - LayoutItems(index); - - // Find the root menu window, so we can install this item. - BMenu *root = this; - while (root->Supermenu()) - root = root->Supermenu(); - - if (root->Window()) - Install(root->Window()); - - return err; -} -//------------------------------------------------------------------------------ -bool BMenu::AddItem(BMenuItem *item, BRect frame) -{ - item->fBounds = frame; - - return AddItem(item, CountItems()); -} -//------------------------------------------------------------------------------ -bool BMenu::AddItem(BMenu *submenu) -{ - BMenuItem *item = new BMenuItem(submenu); - submenu->fSuper = this; - - return AddItem(item); -} -//------------------------------------------------------------------------------ -bool BMenu::AddItem(BMenu *submenu, int32 index) -{ - BMenuItem *item = new BMenuItem(submenu); - submenu->fSuper = this; - - return AddItem(item, index); -} -//------------------------------------------------------------------------------ -bool BMenu::AddItem(BMenu *submenu, BRect frame) -{ - BMenuItem *item = new BMenuItem(submenu); - submenu->fSuper = this; - item->fBounds = frame; - - return AddItem(item); -} -//------------------------------------------------------------------------------ -bool BMenu::AddList(BList *list, int32 index) -{ - return false; -} -//------------------------------------------------------------------------------ -bool BMenu::AddSeparatorItem() -{ - BMenuItem *item = new BSeparatorItem(); - item->fSuper = this; - - return fItems.AddItem(item); -} -//------------------------------------------------------------------------------ -bool BMenu::RemoveItem(BMenuItem *item) -{ - return fItems.RemoveItem(item); -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::RemoveItem(int32 index) -{ - return (BMenuItem*)fItems.RemoveItem ( index ); -} -//------------------------------------------------------------------------------ -bool BMenu::RemoveItems(int32 index, int32 count, bool del) -{ - return false; -} -//------------------------------------------------------------------------------ -bool BMenu::RemoveItem(BMenu *submenu) -{ - for (int i =0; i < fItems.CountItems(); i++) - if (((BMenuItem*)fItems.ItemAt(i))->Submenu() == submenu) - return (BMenuItem*)fItems.RemoveItem(fItems.ItemAt(i)); - - return false; -} -//------------------------------------------------------------------------------ -int32 BMenu::CountItems() const -{ - return fItems.CountItems(); -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::ItemAt(int32 index) const -{ - return (BMenuItem*)fItems.ItemAt(index); -} -//------------------------------------------------------------------------------ -BMenu *BMenu::SubmenuAt(int32 index) const -{ - return ((BMenuItem*)fItems.ItemAt(index))->Submenu(); -} -//------------------------------------------------------------------------------ -int32 BMenu::IndexOf(BMenuItem *item) const -{ - return fItems.IndexOf(item); -} -//------------------------------------------------------------------------------ -int32 BMenu::IndexOf(BMenu *submenu) const -{ - for (int32 i =0; i < fItems.CountItems(); i++) - if (((BMenuItem*)fItems.ItemAt(i))->Submenu() == submenu) - return i; - - return -1; -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::FindItem(const char *label) const -{ - BMenuItem *item; - - for (int32 i =0; i < CountItems(); i++) - { - item = ItemAt(i); - - if (item->Label() && strcmp(item->Label(), label) == 0) - return (item); - - if (item->Submenu()) - { - item = item->Submenu()->FindItem(label); - if (item) - return item; - } - } - - return NULL; -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::FindItem(uint32 command) const -{ - return NULL; -} -//------------------------------------------------------------------------------ -status_t BMenu::SetTargetForItems(BHandler *handler) -{ - for (int32 i = 0; i < fItems.CountItems(); i++) - if (((BMenuItem*)fItems.ItemAt(i))->SetTarget(handler) != B_OK) - return B_ERROR; - - return B_OK; -} -//------------------------------------------------------------------------------ -status_t BMenu::SetTargetForItems(BMessenger messenger) -{ - for (int32 i = 0; i < fItems.CountItems (); i++) - if (((BMenuItem*)fItems.ItemAt(i))->SetTarget(messenger) != B_OK) - return B_ERROR; - - return B_OK; -} -//------------------------------------------------------------------------------ -void BMenu::SetEnabled(bool enabled) -{ - fEnabled = enabled; - - for (int32 i = 0; i < CountItems(); i++) - ItemAt(i)->SetEnabled(enabled); -} -//------------------------------------------------------------------------------ -void BMenu::SetRadioMode(bool flag) -{ - fRadioMode = flag; -} -//------------------------------------------------------------------------------ -void BMenu::SetTriggersEnabled(bool flag) -{ - fTriggerEnabled = flag; -} -//------------------------------------------------------------------------------ -void BMenu::SetMaxContentWidth(float width) -{ - fMaxContentWidth = width; -} -//------------------------------------------------------------------------------ -void BMenu::SetLabelFromMarked(bool flag) -{ -} -//------------------------------------------------------------------------------ -bool BMenu::IsLabelFromMarked() -{ - return false; -} -//------------------------------------------------------------------------------ -bool BMenu::IsEnabled() const -{ - return fEnabled; -} -//------------------------------------------------------------------------------ -bool BMenu::IsRadioMode() const -{ - return fRadioMode; -} -//------------------------------------------------------------------------------ -bool BMenu::AreTriggersEnabled() const -{ - return fTriggerEnabled; -} -//------------------------------------------------------------------------------ -bool BMenu::IsRedrawAfterSticky() const -{ - return fRedrawAfterSticky; -} -//------------------------------------------------------------------------------ -float BMenu::MaxContentWidth() const -{ - return fMaxContentWidth; -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::FindMarked() -{ - for (int i =0; i < fItems.CountItems(); i++) - if (((BMenuItem*)fItems.ItemAt(i))->IsMarked()) - return (BMenuItem*)fItems.ItemAt(i); - - return NULL; -} -//------------------------------------------------------------------------------ -BMenu *BMenu::Supermenu() const -{ - return fSuper; -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::Superitem() const -{ - return fSuperitem; -} -//------------------------------------------------------------------------------ -void BMenu::MessageReceived(BMessage *msg) -{ - BView::MessageReceived(msg); -} -//------------------------------------------------------------------------------ -void BMenu::KeyDown(const char *bytes, int32 numBytes) -{ - switch (bytes[0]) - { - case B_UP_ARROW: - { - if (fSelected) - { - fSelected->fSelected = false; - - if ( fSelected == fItems.FirstItem()) - fSelected = (BMenuItem*)fItems.LastItem(); - else - fSelected = ItemAt(IndexOf(fSelected) - 1); - } - else - fSelected = (BMenuItem*)fItems.LastItem(); - - fSelected->fSelected = true; - - break; - } - case B_DOWN_ARROW: - { - if (fSelected) - { - fSelected->fSelected = false; - - if (fSelected == fItems.LastItem()) - fSelected = (BMenuItem*)fItems.FirstItem(); - else - fSelected = ItemAt(IndexOf(fSelected) + 1); - } - else - fSelected = (BMenuItem*)fItems.FirstItem(); - - fSelected->fSelected = true; - - break; - } - case B_HOME: - { - if (fSelected) - fSelected->fSelected = false; - - fSelected = (BMenuItem*)fItems.FirstItem(); - fSelected->fSelected = true; - - break; - } - case B_END: - { - if (fSelected) - fSelected->fSelected = false; - - fSelected = (BMenuItem*)fItems.LastItem(); - fSelected->fSelected = true; - - break; - } - case B_ENTER: - case B_SPACE: - { - if (fSelected) - InvokeItem(fSelected); - - break; - } - default: - BView::KeyDown(bytes, numBytes); - } -} -//------------------------------------------------------------------------------ -void BMenu::Draw(BRect updateRect) -{ - BRect bounds(Bounds()); - - SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_DARKEN_4_TINT)); - StrokeRect(bounds); - SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_DARKEN_2_TINT)); - StrokeLine(BPoint(bounds.left + 2, bounds.bottom - 1), - BPoint(bounds.right - 1, bounds.bottom - 1)); - StrokeLine(BPoint(bounds.right - 1, bounds.top + 1)); - SetHighColor(tint_color ( ui_color ( B_MENU_BACKGROUND_COLOR ), B_LIGHTEN_2_TINT)); - StrokeLine(BPoint(bounds.right - 2, bounds.top + 1), - BPoint(bounds.left + 1, bounds.top + 1)); - StrokeLine(BPoint(bounds.left + 1, bounds.bottom - 2)); - - DrawItems(updateRect); -} -//------------------------------------------------------------------------------ -void BMenu::GetPreferredSize(float *width, float *height) -{ -} -//------------------------------------------------------------------------------ -void BMenu::ResizeToPreferred() -{ -} -//------------------------------------------------------------------------------ -void BMenu::FrameMoved(BPoint new_position) -{ -} -//------------------------------------------------------------------------------ -void BMenu::FrameResized(float new_width, float new_height) -{ -} -//------------------------------------------------------------------------------ -void BMenu::InvalidateLayout() -{ - CacheFontInfo(); - LayoutItems(0); -} -//------------------------------------------------------------------------------ -BHandler *BMenu::ResolveSpecifier(BMessage *msg, int32 index, - BMessage *specifier, int32 form, - const char *property) -{ - BPropertyInfo propInfo(prop_list); - BHandler *target = NULL; - - switch (propInfo.FindMatch(msg, 0, specifier, form, property)) - { - case B_ERROR: - break; - - case 0: - case 1: - case 2: - case 3: - case 4: - case 5: - case 6: - case 7: - target = this; - break; - case 8: - // TODO: redirect to menu - target = this; - break; - case 9: - case 10: - case 11: - case 12: - target = this; - break; - case 13: - // TODO: redirect to menuitem - target = this; - break; - } - - if (!target) - target = BView::ResolveSpecifier(msg, index, specifier, form, - property); - - return target; -} -//------------------------------------------------------------------------------ -status_t BMenu::GetSupportedSuites(BMessage *data) -{ - status_t err; - - if (data == NULL) - return B_BAD_VALUE; - - err = data->AddString("suites", "suite/vnd.Be-menu"); - - if (err != B_OK) - return err; - - BPropertyInfo prop_info(prop_list); - err = data->AddFlat("messages", &prop_info); - - if (err != B_OK) - return err; - - return BView::GetSupportedSuites(data); -} -//------------------------------------------------------------------------------ -status_t BMenu::Perform(perform_code d, void *arg) -{ - return B_ERROR; -} -//------------------------------------------------------------------------------ -void BMenu::MakeFocus(bool focused) -{ - if (focused) - SetMouseEventMask(B_POINTER_EVENTS, B_LOCK_WINDOW_FOCUS); - - BView::MakeFocus(focused); -} -//------------------------------------------------------------------------------ -void BMenu::AllAttached() -{ -} -//------------------------------------------------------------------------------ -void BMenu::AllDetached() -{ -} -//------------------------------------------------------------------------------ -BMenu::BMenu(BRect frame, const char *name, uint32 resizingMode, uint32 flags, - menu_layout layout, bool resizeToFit) - : BView(frame, name, resizingMode, flags), - fChosenItem(NULL), - fSelected(NULL), - fCachedMenuWindow(NULL), - fSuper(NULL), - fSuperitem(NULL), - fAscent(-1.0f), - fDescent(-1.0f), - fFontHeight(-1.0f), - fState(0), - fLayout(layout), - fExtraRect(NULL), - fMaxContentWidth(0.0f), - fInitMatrixSize(NULL), - fExtraMenuData(NULL), - fTrigger(0), - fResizeToFit(resizeToFit), - fUseCachedMenuLayout(true), - fEnabled(true), - fDynamicName(false), - fRadioMode(false), - fTrackNewBounds(false), - fStickyMode(false), - fIgnoreHidden(true), - fTriggerEnabled(true), - fRedrawAfterSticky(true), - fAttachAborted(false) -{ - SetViewColor(ui_color(B_MENU_BACKGROUND_COLOR)); - SetFontSize(10); -} -//------------------------------------------------------------------------------ -BPoint BMenu::ScreenLocation() -{ - BMenu *superMenu = Supermenu(); - - if (superMenu == NULL) - return BPoint(); - - BMenuItem *superItem = Superitem(); - - if (superItem == NULL) - return BPoint(); - - BPoint point; - - if (superMenu->Layout() == B_ITEMS_IN_COLUMN) - point = superItem->Frame().RightTop(); - else - point = superItem->Frame().LeftBottom() + BPoint(0.0f, 1.0f); - - superMenu->ConvertToScreen(&point); - - return point; -} -//------------------------------------------------------------------------------ -void BMenu::SetItemMargins(float left, float top, float right, float bottom) -{ - fPad.Set(left, top, right, bottom); -} -//------------------------------------------------------------------------------ -void BMenu::GetItemMargins(float *left, float *top, float *right, - float *bottom) const -{ - *left = fPad.left; - *top = fPad.top; - *right = fPad.right; - *bottom = fPad.bottom; -} -//------------------------------------------------------------------------------ -menu_layout BMenu::Layout() const -{ - return fLayout; -} -//------------------------------------------------------------------------------ -void BMenu::Show() -{ - Show(false); -} -//------------------------------------------------------------------------------ -void BMenu::Show(bool selectFirst) -{ - _show(selectFirst); -} -//------------------------------------------------------------------------------ -void BMenu::Hide() -{ - _hide(); -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::Track(bool openAnyway, BRect *clickToOpenRect) -{ - return NULL; -} -//------------------------------------------------------------------------------ -bool BMenu::AddDynamicItem(add_state s) -{ - return false; -} -//------------------------------------------------------------------------------ -void BMenu::DrawBackground(BRect update) -{ -} -//------------------------------------------------------------------------------ -void BMenu::SetTrackingHook(menu_tracking_hook func, void *state) -{ -} -//------------------------------------------------------------------------------ -void BMenu::_ReservedMenu3() {} -void BMenu::_ReservedMenu4() {} -void BMenu::_ReservedMenu5() {} -void BMenu::_ReservedMenu6() {} -//------------------------------------------------------------------------------ -BMenu &BMenu::operator=(const BMenu &) -{ - return *this; -} -//------------------------------------------------------------------------------ -void BMenu::InitData(BMessage *data) -{ -} -//------------------------------------------------------------------------------ -bool BMenu::_show(bool selectFirstItem) -{ - BPoint point = ScreenLocation(); - - BWindow *window = new BMenuWindow(BRect(point.x, point.y, - point.x + 20, point.y + 200), this); - - window->Show(); - - return true; -} -//------------------------------------------------------------------------------ -void BMenu::_hide() -{ - BWindow *window = Window(); - - if (window) - { - window->RemoveChild(this); - - window->Lock(); - window->Quit(); - } -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::_track(int *action, long start) -{ - return NULL; -} -//------------------------------------------------------------------------------ -bool BMenu::_AddItem(BMenuItem *item, int32 index) -{ - return false; -} -//------------------------------------------------------------------------------ -bool BMenu::RemoveItems(int32 index, int32 count, BMenuItem *item, bool del) -{ - return false; -} -//------------------------------------------------------------------------------ -void BMenu::LayoutItems(int32 index) -{ - CalcTriggers(); - - float width, height; - - ComputeLayout(index, true, true, &width, &height); - - ResizeTo(width, height); -} -//------------------------------------------------------------------------------ -void BMenu::ComputeLayout(int32 index, bool bestFit, bool moveItems, - float* width, float* height) -{ - BRect frame; - float iWidth, iHeight; - BMenuItem *item; - - if (fLayout == B_ITEMS_IN_COLUMN) - { - frame = BRect(0.0f, 0.0f, 0.0f, 2.0f); - - for (int i = 0; i < fItems.CountItems(); i++) - { - item = (BMenuItem*)fItems.ItemAt(i); - - item->GetContentSize(&iWidth, &iHeight); - - if (item->fModifiers && item->fShortcutChar) - iWidth += 25.0f; - - item->fBounds.left = 2.0f; - item->fBounds.top = frame.bottom; - item->fBounds.bottom = item->fBounds.top + iHeight + fPad.top + fPad.bottom; - - frame.right = max_c(frame.right, iWidth + fPad.left + fPad.right); - frame.bottom = item->fBounds.bottom + 1.0f; - } - - for (int i = 0; i < fItems.CountItems(); i++) - ItemAt(i)->fBounds.right = frame.right; - - frame.right = (float)ceil(frame.right) + 2.0f; - frame.bottom += 1.0f; - } - else if (fLayout == B_ITEMS_IN_ROW) - { - font_height fh; - GetFontHeight(&fh); - frame = BRect(0.0f, 0.0f, 0.0f, - (float)ceil(fh.ascent) + (float)ceil(fh.descent) + fPad.top + fPad.bottom); - - for (int i = 0; i < fItems.CountItems(); i++) - { - item = (BMenuItem*)fItems.ItemAt(i); - - item->GetContentSize(&iWidth, &iHeight); - - item->fBounds.left = frame.right; - item->fBounds.top = 0.0f; - item->fBounds.right = item->fBounds.left + iWidth + fPad.left + fPad.right; - - frame.right = item->fBounds.right + 1.0f; - frame.bottom = max_c(frame.bottom, iHeight + fPad.top + fPad.bottom); - } - - for (int i = 0; i < fItems.CountItems(); i++) - ItemAt(i)->fBounds.bottom = frame.bottom; - - frame.right = (float)ceil(frame.right) + 8.0f; - } - - if ((ResizingMode() & B_FOLLOW_LEFT_RIGHT) == B_FOLLOW_LEFT_RIGHT) - { - if (Parent()) - *width = Parent()->Frame().Width() + 1.0f; - else - *width = Window()->Frame().Width() + 1.0f; - - *height = frame.Height(); - } - else - { - *width = frame.Width(); - *height = frame.Height(); - } -} -//------------------------------------------------------------------------------ -BRect BMenu::Bump(BRect current, BPoint extent, int32 index) const -{ - return BRect(); -} -//------------------------------------------------------------------------------ -BPoint BMenu::ItemLocInRect(BRect frame) const -{ - return BPoint(); -} -//------------------------------------------------------------------------------ -BRect BMenu::CalcFrame(BPoint where, bool *scrollOn) -{ - return BRect(); -} -//------------------------------------------------------------------------------ -bool BMenu::ScrollMenu(BRect bounds, BPoint loc, bool *fast) -{ - return false; -} -//------------------------------------------------------------------------------ -void BMenu::ScrollIntoView(BMenuItem *item) -{ -} -//------------------------------------------------------------------------------ -void BMenu::DrawItems(BRect updateRect) -{ - for (int i =0; i < fItems.CountItems(); i++) - { - if (ItemAt(i)->Frame().Intersects(updateRect)) - ItemAt(i)->Draw(); - } -} -//------------------------------------------------------------------------------ -int BMenu::State(BMenuItem **item) const -{ - return 0; -} -//------------------------------------------------------------------------------ -void BMenu::InvokeItem(BMenuItem *item, bool now) -{ - if (item->Submenu()) - item->Submenu()->Show(); - else if (IsRadioMode()) - item->SetMarked(true); - - item->Invoke(); -} -//------------------------------------------------------------------------------ -bool BMenu::OverSuper(BPoint loc) -{ - // TODO: we assume that loc is in screen coords - if (!Supermenu()) - return false; - - return Supermenu()->Window()->Frame().Contains(loc); -} -//------------------------------------------------------------------------------ -bool BMenu::OverSubmenu(BMenuItem *item, BPoint loc) -{ - // TODO: we assume that loc is in screen coords - if (!item->Submenu()) - return false; - - return item->Submenu()->Window()->Frame().Contains(loc); -} -//------------------------------------------------------------------------------ -BMenuWindow *BMenu::MenuWindow() -{ - return fCachedMenuWindow; -} -//------------------------------------------------------------------------------ -void BMenu::DeleteMenuWindow() -{ - delete fCachedMenuWindow; - fCachedMenuWindow = NULL; -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::HitTestItems(BPoint where, BPoint slop) const -{ - for (int i =0; i < CountItems(); i++) - if (ItemAt(i)->fBounds.Contains(where)) - return ItemAt(i); - - return NULL; -} -//------------------------------------------------------------------------------ -BRect BMenu::Superbounds() const -{ - return BRect(); -} -//------------------------------------------------------------------------------ -void BMenu::CacheFontInfo() -{ - font_height fh; - GetFontHeight(&fh); - fAscent = fh.ascent; - fDescent = fh.descent; - fFontHeight = (float)ceil(fh.ascent + fh.descent + 0.5f); -} -//------------------------------------------------------------------------------ -void BMenu::ItemMarked(BMenuItem *item) -{ - if (IsRadioMode()) - { - for (int32 i = 0; i < CountItems(); i++) - if (ItemAt(i) != item) - ItemAt(i)->SetMarked(false); - } - - if (IsLabelFromMarked() && Superitem()) - Superitem()->SetLabel(item->Label()); -} -//------------------------------------------------------------------------------ -void BMenu::Install(BWindow *target) -{ - for (int i =0; i < CountItems(); i++) - ItemAt(i)->Install(target); -} -//------------------------------------------------------------------------------ -void BMenu::Uninstall() -{ -} -//------------------------------------------------------------------------------ -void BMenu::SelectItem(BMenuItem *m, uint32 showSubmenu,bool selectFirstItem) -{ -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::CurrentSelection() const -{ - return fSelected; -} -//------------------------------------------------------------------------------ -bool BMenu::SelectNextItem(BMenuItem *item, bool forward) -{ - return false; -} -//------------------------------------------------------------------------------ -BMenuItem *BMenu::NextItem(BMenuItem *item, bool forward) const -{ - return NULL; -} -//------------------------------------------------------------------------------ -bool BMenu::IsItemVisible(BMenuItem *item) const -{ - return false; -} -//------------------------------------------------------------------------------ -void BMenu::SetIgnoreHidden(bool on) -{ - fIgnoreHidden = on; -} -//------------------------------------------------------------------------------ -void BMenu::SetStickyMode(bool on) -{ - fStickyMode = on; -} -//------------------------------------------------------------------------------ -bool BMenu::IsStickyMode() const -{ - return fStickyMode; -} -//------------------------------------------------------------------------------ -void BMenu::CalcTriggers() -{ -} -//------------------------------------------------------------------------------ -const char *BMenu::ChooseTrigger(const char *title, BList *chars) -{ - return NULL; -} -//------------------------------------------------------------------------------ -void BMenu::UpdateWindowViewSize(bool upWind) -{ -} -//------------------------------------------------------------------------------ -bool BMenu::IsStickyPrefOn() -{ - return false; -} -//------------------------------------------------------------------------------ -void BMenu::RedrawAfterSticky(BRect bounds) -{ -} -//------------------------------------------------------------------------------ -bool BMenu::OkToProceed(BMenuItem *) -{ - return false; -} -//------------------------------------------------------------------------------ -status_t BMenu::ParseMsg(BMessage *msg, int32 *sindex, BMessage *spec, - int32 *form, const char **prop, BMenu **tmenu, - BMenuItem **titem, int32 *user_data, - BMessage *reply) const -{ - return B_ERROR; -} -//------------------------------------------------------------------------------ -status_t BMenu::DoMenuMsg(BMenuItem **next, BMenu *tar, BMessage *m, - BMessage *r, BMessage *spec, int32 f) const -{ - return B_ERROR; -} -//------------------------------------------------------------------------------ -status_t BMenu::DoMenuItemMsg(BMenuItem **next, BMenu *tar, BMessage *m, - BMessage *r, BMessage *spec, int32 f) const -{ - return B_ERROR; -} -//------------------------------------------------------------------------------ -status_t BMenu::DoEnabledMsg(BMenuItem *ti, BMenu *tm, BMessage *m, - BMessage *r) const -{ - return B_ERROR; -} -//------------------------------------------------------------------------------ -status_t BMenu::DoLabelMsg(BMenuItem *ti, BMenu *tm, BMessage *m, - BMessage *r) const -{ - return B_ERROR; -} -//------------------------------------------------------------------------------ -status_t BMenu::DoMarkMsg(BMenuItem *ti, BMenu *tm, BMessage *m, - BMessage *r) const -{ - return B_ERROR; -} -//------------------------------------------------------------------------------ -status_t BMenu::DoDeleteMsg(BMenuItem *ti, BMenu *tm, BMessage *m, - BMessage *r) const -{ - return B_ERROR; -} -//------------------------------------------------------------------------------ -status_t BMenu::DoCreateMsg(BMenuItem *ti, BMenu *tm, BMessage *m, - BMessage *r, bool menu) const -{ - return B_ERROR; -} -//------------------------------------------------------------------------------ - - - -// Temporary mouse hooks -//------------------------------------------------------------------------------ -void BMenu::MouseDown(BPoint point) -{ - BMenuItem *item = HitTestItems(point); - - if (item) - InvokeItem(item); - - Hide(); -} -//------------------------------------------------------------------------------ -void BMenu::MouseMoved(BPoint point, uint32 transit, const BMessage *message) -{ - BMenuItem *item = HitTestItems(point); - - if (fSelected) - { - if (fSelected == item) - return; - - fSelected->fSelected = false; - //if (fSelected->Submenu()) - // fSelected->Submenu()->Hide(); - Invalidate(fSelected->Frame()); - } - - fSelected = item; - - if (fSelected) - { - fSelected->fSelected = true; - //if (fSelected->Submenu()) - // fSelected->Submenu()->Show(); - Invalidate(fSelected->Frame()); - } -} -//------------------------------------------------------------------------------ -void BMenu::MouseUp(BPoint point) -{ - -} -//------------------------------------------------------------------------------ -status_t set_menu_info(menu_info *info) -{ - BPath path; - - if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK) - return B_OK; - - path.Append("menu_settings"); - - BFile file(path.Path(), B_WRITE_ONLY | B_CREATE_FILE); - - if (file.InitCheck() != B_OK) - return B_OK; - - file.Write(info, sizeof(menu_info)); - - return B_OK; -} -//------------------------------------------------------------------------------ -status_t get_menu_info(menu_info *info) -{ - info->font_size = 8; - memcpy(info->f_family, "Arial", 6); - memcpy(info->f_style, "Regular", 8); - info->background_color = ui_color(B_MENU_BACKGROUND_COLOR); - info->separator = 0; - info->click_to_open = true; - info->triggers_always_shown = false; - - BPath path; - - if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK) - return B_OK; - - path.Append("menu_settings"); - - BFile file(path.Path(), B_READ_ONLY); - - if (file.InitCheck() != B_OK) - return B_OK; - - file.Read(info, sizeof(menu_info)); - - return B_OK; -} -//------------------------------------------------------------------------------ +//------------------------------------------------------------------------------ +// Copyright (c) 2001-2002, OpenBeOS +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the "Software"), +// to deal in the Software without restriction, including without limitation +// the rights to use, copy, modify, merge, publish, distribute, sublicense, +// and/or sell copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +// DEALINGS IN THE SOFTWARE. +// +// File Name: Menu.cpp +// Author: Marc Flerackers (mflerackers@androme.be) +// Description: BMenu display a menu of selectable items. +//------------------------------------------------------------------------------ + +// Standard Includes ----------------------------------------------------------- + +// System Includes ------------------------------------------------------------- +#include +#include +#include +#include +#include +#include +#include +#include + +// Project Includes ------------------------------------------------------------ + +// Local Includes -------------------------------------------------------------- + +// Local Defines --------------------------------------------------------------- + +// Globals --------------------------------------------------------------------- + +menu_info BMenu::sMenuInfo; + +static property_info prop_list[] = +{ + { "Enabled", { B_GET_PROPERTY, 0 }, + { B_DIRECT_SPECIFIER, 0 }, "Returns true if menu or menu item is enabled; false " + "otherwise." }, + { "Enabled", { B_SET_PROPERTY, 0 }, + { B_DIRECT_SPECIFIER, 0 }, "Enables or disables menu or menu item." }, + { "Label", { B_GET_PROPERTY, 0 }, + { B_DIRECT_SPECIFIER, 0 }, "Returns the string label of the menu or menu item." }, + { "Label", { B_SET_PROPERTY, 0 }, + { B_DIRECT_SPECIFIER, 0 }, "Sets the string label of the menu or menu item." }, + { "Mark", { B_GET_PROPERTY, 0 }, + { B_DIRECT_SPECIFIER, 0 }, "Returns true if the menu item or the menu's superitem " + "is marked; false otherwise." }, + { "Mark", { B_SET_PROPERTY, 0 }, + { B_DIRECT_SPECIFIER, 0 }, "Marks or unmarks the menu item or the menu's superitem." }, + { "Menu", { B_CREATE_PROPERTY, 0 }, + { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, + "Adds a new menu item at the specified index with the text label found in \"data\" " + "and the int32 command found in \"what\" (used as the what field in the CMessage " + "sent by the item)." }, + { "Menu", { B_DELETE_PROPERTY, 0 }, + { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, + "Removes the selected menu or menus." }, + { "Menu", { B_GET_PROPERTY, B_SET_PROPERTY, 0 }, + { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, + "Directs scripting message to the specified menu, first popping the current " + "specifier off the stack." }, + { "MenuItem", { B_COUNT_PROPERTIES, 0 }, + { B_DIRECT_SPECIFIER, 0 }, "Counts the number of menu items in the specified menu." }, + { "MenuItem", { B_CREATE_PROPERTY, 0 }, + { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, + "Adds a new menu item at the specified index with the text label found in \"data\" " + "and the int32 command found in \"what\" (used as the what field in the CMessage " + "sent by the item)." }, + { "MenuItem", { B_DELETE_PROPERTY, 0 }, + { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, + "Removes the specified menu item from its parent menu." }, + { "MenuItem", { B_EXECUTE_PROPERTY, 0 }, + { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, + "Invokes the specified menu item." }, + { "MenuItem", { B_GET_PROPERTY, B_SET_PROPERTY, 0 }, + { B_NAME_SPECIFIER, B_INDEX_SPECIFIER, B_REVERSE_INDEX_SPECIFIER, 0 }, + "Directs scripting message to the specified menu, first popping the current " + "specifier off the stack." }, + {} +}; + +//------------------------------------------------------------------------------ +class BMenuWindow : public BWindow +{ +public: + BMenuWindow(BRect frame, BMenu *menu) : + BWindow(frame, "Menu", B_NO_BORDER_WINDOW_LOOK, B_MODAL_APP_WINDOW_FEEL, + B_NOT_ZOOMABLE) + { + fMenu = menu; + AddChild(fMenu); + ResizeTo(fMenu->Bounds().Width() + 1, fMenu->Bounds().Height() + 1); + fMenu->MakeFocus(true); + } + + virtual ~BMenuWindow() {} + + virtual void WindowActivated(bool active) + { + if (!active) + { + RemoveChild(fMenu); + + if (Lock()) + Quit(); + } + } + +private: + BMenu *fMenu; +}; + +//------------------------------------------------------------------------------ +BMenu::BMenu(const char *name, menu_layout layout) + : BView(BRect(), name, B_FOLLOW_LEFT | B_FOLLOW_TOP, + B_WILL_DRAW | B_NAVIGABLE), + fChosenItem(NULL), + fPad(14.0f, 2.0f, 20.0f, 0.0f), + fSelected(NULL), + fCachedMenuWindow(NULL), + fSuper(NULL), + fSuperitem(NULL), + fAscent(-1.0f), + fDescent(-1.0f), + fFontHeight(-1.0f), + fState(0), + fLayout(layout), + fExtraRect(NULL), + fMaxContentWidth(0.0f), + fInitMatrixSize(NULL), + fExtraMenuData(NULL), + fTrigger(0), + fResizeToFit(true), + fUseCachedMenuLayout(true), + fEnabled(true), + fDynamicName(false), + fRadioMode(false), + fTrackNewBounds(false), + fStickyMode(false), + fIgnoreHidden(true), + fTriggerEnabled(true), + fRedrawAfterSticky(true), + fAttachAborted(false) +{ + SetViewColor(ui_color(B_MENU_BACKGROUND_COLOR)); + SetFontSize(10); +} +//------------------------------------------------------------------------------ +BMenu::BMenu(const char *name, float width, float height) + : BView(BRect(0.0f, width, 0.0f, height), name, + B_FOLLOW_LEFT | B_FOLLOW_TOP, B_WILL_DRAW | B_NAVIGABLE), + fChosenItem(NULL), + fSelected(NULL), + fCachedMenuWindow(NULL), + fSuper(NULL), + fSuperitem(NULL), + fAscent(-1.0f), + fDescent(-1.0f), + fFontHeight(-1.0f), + fState(0), + fLayout(B_ITEMS_IN_MATRIX), + fExtraRect(NULL), + fMaxContentWidth(0.0f), + fInitMatrixSize(NULL), + fExtraMenuData(NULL), + fTrigger(0), + fResizeToFit(true), + fUseCachedMenuLayout(true), + fEnabled(true), + fDynamicName(false), + fRadioMode(false), + fTrackNewBounds(false), + fStickyMode(false), + fIgnoreHidden(true), + fTriggerEnabled(true), + fRedrawAfterSticky(true), + fAttachAborted(false) +{ + SetViewColor(ui_color(B_MENU_BACKGROUND_COLOR)); + SetFontSize(10); +} +//------------------------------------------------------------------------------ +BMenu::~BMenu() +{ + for (int i = 0; i < CountItems(); i++) + delete ItemAt(i); +} +//------------------------------------------------------------------------------ +BMenu::BMenu(BMessage *archive) + : BView(archive) +{ + SetViewColor(ui_color(B_MENU_BACKGROUND_COLOR)); +} +//------------------------------------------------------------------------------ +BArchivable *BMenu::Instantiate(BMessage *data) +{ + if (validate_instantiation(data, "BMenu")) + return new BMenu(data); + else + return NULL; +} +//------------------------------------------------------------------------------ +status_t BMenu::Archive(BMessage *data, bool deep) const +{ + status_t err = BView::Archive(data, deep); + + if (err != B_OK) + return err; + + if (Layout() != B_ITEMS_IN_ROW) + { + err = data->AddInt32("_layout", Layout()); + + if (err != B_OK) + return err; + } + + err = data->AddBool("_rsize_to_fit", fResizeToFit); + + if (err != B_OK) + return err; + + err = data->AddBool("_disable", !IsEnabled()); + + if (err != B_OK) + return err; + + err = data->AddBool("_radio", IsRadioMode()); + + if (err != B_OK) + return err; + + err = data->AddBool("_trig_disabled", AreTriggersEnabled()); + + if (err != B_OK) + return err; + + err = data->AddBool("_dyn_label", fDynamicName); + + if (err != B_OK) + return err; + + err = data->AddFloat("_maxwidth", fMaxContentWidth); + + if (err != B_OK) + return err; + + if (deep) + { + // TODO store items and rects + } + + return err; +} +//------------------------------------------------------------------------------ +void BMenu::AttachedToWindow() +{ + BView::AttachedToWindow(); + + LayoutItems(0); +} +//------------------------------------------------------------------------------ +void BMenu::DetachedFromWindow() +{ +} +//------------------------------------------------------------------------------ +bool BMenu::AddItem(BMenuItem *item) +{ + return AddItem(item, CountItems()); +} +//------------------------------------------------------------------------------ +bool BMenu::AddItem(BMenuItem *item, int32 index) +{ + item->fSuper = this; + + bool err = fItems.AddItem(item, index); + + if (!err) + return err; + + // Make sure we update the layout in case we are already attached. + if (Window() && fResizeToFit) + LayoutItems(index); + + // Find the root menu window, so we can install this item. + BMenu *root = this; + while (root->Supermenu()) + root = root->Supermenu(); + + if (root->Window()) + Install(root->Window()); + + return err; +} +//------------------------------------------------------------------------------ +bool BMenu::AddItem(BMenuItem *item, BRect frame) +{ + item->fBounds = frame; + + return AddItem(item, CountItems()); +} +//------------------------------------------------------------------------------ +bool BMenu::AddItem(BMenu *submenu) +{ + BMenuItem *item = new BMenuItem(submenu); + submenu->fSuper = this; + + return AddItem(item); +} +//------------------------------------------------------------------------------ +bool BMenu::AddItem(BMenu *submenu, int32 index) +{ + BMenuItem *item = new BMenuItem(submenu); + submenu->fSuper = this; + + return AddItem(item, index); +} +//------------------------------------------------------------------------------ +bool BMenu::AddItem(BMenu *submenu, BRect frame) +{ + BMenuItem *item = new BMenuItem(submenu); + submenu->fSuper = this; + item->fBounds = frame; + + return AddItem(item); +} +//------------------------------------------------------------------------------ +bool BMenu::AddList(BList *list, int32 index) +{ + return false; +} +//------------------------------------------------------------------------------ +bool BMenu::AddSeparatorItem() +{ + BMenuItem *item = new BSeparatorItem(); + item->fSuper = this; + + return fItems.AddItem(item); +} +//------------------------------------------------------------------------------ +bool BMenu::RemoveItem(BMenuItem *item) +{ + return fItems.RemoveItem(item); +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::RemoveItem(int32 index) +{ + return (BMenuItem*)fItems.RemoveItem ( index ); +} +//------------------------------------------------------------------------------ +bool BMenu::RemoveItems(int32 index, int32 count, bool del) +{ + return false; +} +//------------------------------------------------------------------------------ +bool BMenu::RemoveItem(BMenu *submenu) +{ + for (int i =0; i < fItems.CountItems(); i++) + if (((BMenuItem*)fItems.ItemAt(i))->Submenu() == submenu) + return (BMenuItem*)fItems.RemoveItem(fItems.ItemAt(i)); + + return false; +} +//------------------------------------------------------------------------------ +int32 BMenu::CountItems() const +{ + return fItems.CountItems(); +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::ItemAt(int32 index) const +{ + return (BMenuItem*)fItems.ItemAt(index); +} +//------------------------------------------------------------------------------ +BMenu *BMenu::SubmenuAt(int32 index) const +{ + return ((BMenuItem*)fItems.ItemAt(index))->Submenu(); +} +//------------------------------------------------------------------------------ +int32 BMenu::IndexOf(BMenuItem *item) const +{ + return fItems.IndexOf(item); +} +//------------------------------------------------------------------------------ +int32 BMenu::IndexOf(BMenu *submenu) const +{ + for (int32 i =0; i < fItems.CountItems(); i++) + if (((BMenuItem*)fItems.ItemAt(i))->Submenu() == submenu) + return i; + + return -1; +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::FindItem(const char *label) const +{ + BMenuItem *item; + + for (int32 i =0; i < CountItems(); i++) + { + item = ItemAt(i); + + if (item->Label() && strcmp(item->Label(), label) == 0) + return (item); + + if (item->Submenu()) + { + item = item->Submenu()->FindItem(label); + if (item) + return item; + } + } + + return NULL; +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::FindItem(uint32 command) const +{ + return NULL; +} +//------------------------------------------------------------------------------ +status_t BMenu::SetTargetForItems(BHandler *handler) +{ + for (int32 i = 0; i < fItems.CountItems(); i++) + if (((BMenuItem*)fItems.ItemAt(i))->SetTarget(handler) != B_OK) + return B_ERROR; + + return B_OK; +} +//------------------------------------------------------------------------------ +status_t BMenu::SetTargetForItems(BMessenger messenger) +{ + for (int32 i = 0; i < fItems.CountItems (); i++) + if (((BMenuItem*)fItems.ItemAt(i))->SetTarget(messenger) != B_OK) + return B_ERROR; + + return B_OK; +} +//------------------------------------------------------------------------------ +void BMenu::SetEnabled(bool enabled) +{ + fEnabled = enabled; + + for (int32 i = 0; i < CountItems(); i++) + ItemAt(i)->SetEnabled(enabled); +} +//------------------------------------------------------------------------------ +void BMenu::SetRadioMode(bool flag) +{ + fRadioMode = flag; +} +//------------------------------------------------------------------------------ +void BMenu::SetTriggersEnabled(bool flag) +{ + fTriggerEnabled = flag; +} +//------------------------------------------------------------------------------ +void BMenu::SetMaxContentWidth(float width) +{ + fMaxContentWidth = width; +} +//------------------------------------------------------------------------------ +void BMenu::SetLabelFromMarked(bool flag) +{ +} +//------------------------------------------------------------------------------ +bool BMenu::IsLabelFromMarked() +{ + return false; +} +//------------------------------------------------------------------------------ +bool BMenu::IsEnabled() const +{ + return fEnabled; +} +//------------------------------------------------------------------------------ +bool BMenu::IsRadioMode() const +{ + return fRadioMode; +} +//------------------------------------------------------------------------------ +bool BMenu::AreTriggersEnabled() const +{ + return fTriggerEnabled; +} +//------------------------------------------------------------------------------ +bool BMenu::IsRedrawAfterSticky() const +{ + return fRedrawAfterSticky; +} +//------------------------------------------------------------------------------ +float BMenu::MaxContentWidth() const +{ + return fMaxContentWidth; +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::FindMarked() +{ + for (int i =0; i < fItems.CountItems(); i++) + if (((BMenuItem*)fItems.ItemAt(i))->IsMarked()) + return (BMenuItem*)fItems.ItemAt(i); + + return NULL; +} +//------------------------------------------------------------------------------ +BMenu *BMenu::Supermenu() const +{ + return fSuper; +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::Superitem() const +{ + return fSuperitem; +} +//------------------------------------------------------------------------------ +void BMenu::MessageReceived(BMessage *msg) +{ + BView::MessageReceived(msg); +} +//------------------------------------------------------------------------------ +void BMenu::KeyDown(const char *bytes, int32 numBytes) +{ + switch (bytes[0]) + { + case B_UP_ARROW: + { + if (fSelected) + { + fSelected->fSelected = false; + + if ( fSelected == fItems.FirstItem()) + fSelected = (BMenuItem*)fItems.LastItem(); + else + fSelected = ItemAt(IndexOf(fSelected) - 1); + } + else + fSelected = (BMenuItem*)fItems.LastItem(); + + fSelected->fSelected = true; + + break; + } + case B_DOWN_ARROW: + { + if (fSelected) + { + fSelected->fSelected = false; + + if (fSelected == fItems.LastItem()) + fSelected = (BMenuItem*)fItems.FirstItem(); + else + fSelected = ItemAt(IndexOf(fSelected) + 1); + } + else + fSelected = (BMenuItem*)fItems.FirstItem(); + + fSelected->fSelected = true; + + break; + } + case B_HOME: + { + if (fSelected) + fSelected->fSelected = false; + + fSelected = (BMenuItem*)fItems.FirstItem(); + fSelected->fSelected = true; + + break; + } + case B_END: + { + if (fSelected) + fSelected->fSelected = false; + + fSelected = (BMenuItem*)fItems.LastItem(); + fSelected->fSelected = true; + + break; + } + case B_ENTER: + case B_SPACE: + { + if (fSelected) + InvokeItem(fSelected); + + break; + } + default: + BView::KeyDown(bytes, numBytes); + } +} +//------------------------------------------------------------------------------ +void BMenu::Draw(BRect updateRect) +{ + BRect bounds(Bounds()); + + SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_DARKEN_4_TINT)); + StrokeRect(bounds); + SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_DARKEN_2_TINT)); + StrokeLine(BPoint(bounds.left + 2, bounds.bottom - 1), + BPoint(bounds.right - 1, bounds.bottom - 1)); + StrokeLine(BPoint(bounds.right - 1, bounds.top + 1)); + SetHighColor(tint_color ( ui_color ( B_MENU_BACKGROUND_COLOR ), B_LIGHTEN_2_TINT)); + StrokeLine(BPoint(bounds.right - 2, bounds.top + 1), + BPoint(bounds.left + 1, bounds.top + 1)); + StrokeLine(BPoint(bounds.left + 1, bounds.bottom - 2)); + + DrawItems(updateRect); +} +//------------------------------------------------------------------------------ +void BMenu::GetPreferredSize(float *width, float *height) +{ +} +//------------------------------------------------------------------------------ +void BMenu::ResizeToPreferred() +{ +} +//------------------------------------------------------------------------------ +void BMenu::FrameMoved(BPoint new_position) +{ +} +//------------------------------------------------------------------------------ +void BMenu::FrameResized(float new_width, float new_height) +{ +} +//------------------------------------------------------------------------------ +void BMenu::InvalidateLayout() +{ + CacheFontInfo(); + LayoutItems(0); +} +//------------------------------------------------------------------------------ +BHandler *BMenu::ResolveSpecifier(BMessage *msg, int32 index, + BMessage *specifier, int32 form, + const char *property) +{ + BPropertyInfo propInfo(prop_list); + BHandler *target = NULL; + + switch (propInfo.FindMatch(msg, 0, specifier, form, property)) + { + case B_ERROR: + break; + + case 0: + case 1: + case 2: + case 3: + case 4: + case 5: + case 6: + case 7: + target = this; + break; + case 8: + // TODO: redirect to menu + target = this; + break; + case 9: + case 10: + case 11: + case 12: + target = this; + break; + case 13: + // TODO: redirect to menuitem + target = this; + break; + } + + if (!target) + target = BView::ResolveSpecifier(msg, index, specifier, form, + property); + + return target; +} +//------------------------------------------------------------------------------ +status_t BMenu::GetSupportedSuites(BMessage *data) +{ + status_t err; + + if (data == NULL) + return B_BAD_VALUE; + + err = data->AddString("suites", "suite/vnd.Be-menu"); + + if (err != B_OK) + return err; + + BPropertyInfo prop_info(prop_list); + err = data->AddFlat("messages", &prop_info); + + if (err != B_OK) + return err; + + return BView::GetSupportedSuites(data); +} +//------------------------------------------------------------------------------ +status_t BMenu::Perform(perform_code d, void *arg) +{ + return B_ERROR; +} +//------------------------------------------------------------------------------ +void BMenu::MakeFocus(bool focused) +{ + if (focused) + SetMouseEventMask(B_POINTER_EVENTS, B_LOCK_WINDOW_FOCUS); + + BView::MakeFocus(focused); +} +//------------------------------------------------------------------------------ +void BMenu::AllAttached() +{ +} +//------------------------------------------------------------------------------ +void BMenu::AllDetached() +{ +} +//------------------------------------------------------------------------------ +BMenu::BMenu(BRect frame, const char *name, uint32 resizingMode, uint32 flags, + menu_layout layout, bool resizeToFit) + : BView(frame, name, resizingMode, flags), + fChosenItem(NULL), + fSelected(NULL), + fCachedMenuWindow(NULL), + fSuper(NULL), + fSuperitem(NULL), + fAscent(-1.0f), + fDescent(-1.0f), + fFontHeight(-1.0f), + fState(0), + fLayout(layout), + fExtraRect(NULL), + fMaxContentWidth(0.0f), + fInitMatrixSize(NULL), + fExtraMenuData(NULL), + fTrigger(0), + fResizeToFit(resizeToFit), + fUseCachedMenuLayout(true), + fEnabled(true), + fDynamicName(false), + fRadioMode(false), + fTrackNewBounds(false), + fStickyMode(false), + fIgnoreHidden(true), + fTriggerEnabled(true), + fRedrawAfterSticky(true), + fAttachAborted(false) +{ + SetViewColor(ui_color(B_MENU_BACKGROUND_COLOR)); + SetFontSize(10); +} +//------------------------------------------------------------------------------ +BPoint BMenu::ScreenLocation() +{ + BMenu *superMenu = Supermenu(); + + if (superMenu == NULL) + return BPoint(); + + BMenuItem *superItem = Superitem(); + + if (superItem == NULL) + return BPoint(); + + BPoint point; + + if (superMenu->Layout() == B_ITEMS_IN_COLUMN) + point = superItem->Frame().RightTop(); + else + point = superItem->Frame().LeftBottom() + BPoint(0.0f, 1.0f); + + superMenu->ConvertToScreen(&point); + + return point; +} +//------------------------------------------------------------------------------ +void BMenu::SetItemMargins(float left, float top, float right, float bottom) +{ + fPad.Set(left, top, right, bottom); +} +//------------------------------------------------------------------------------ +void BMenu::GetItemMargins(float *left, float *top, float *right, + float *bottom) const +{ + *left = fPad.left; + *top = fPad.top; + *right = fPad.right; + *bottom = fPad.bottom; +} +//------------------------------------------------------------------------------ +menu_layout BMenu::Layout() const +{ + return fLayout; +} +//------------------------------------------------------------------------------ +void BMenu::Show() +{ + Show(false); +} +//------------------------------------------------------------------------------ +void BMenu::Show(bool selectFirst) +{ + _show(selectFirst); +} +//------------------------------------------------------------------------------ +void BMenu::Hide() +{ + _hide(); +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::Track(bool openAnyway, BRect *clickToOpenRect) +{ + return NULL; +} +//------------------------------------------------------------------------------ +bool BMenu::AddDynamicItem(add_state s) +{ + return false; +} +//------------------------------------------------------------------------------ +void BMenu::DrawBackground(BRect update) +{ +} +//------------------------------------------------------------------------------ +void BMenu::SetTrackingHook(menu_tracking_hook func, void *state) +{ +} +//------------------------------------------------------------------------------ +void BMenu::_ReservedMenu3() {} +void BMenu::_ReservedMenu4() {} +void BMenu::_ReservedMenu5() {} +void BMenu::_ReservedMenu6() {} +//------------------------------------------------------------------------------ +BMenu &BMenu::operator=(const BMenu &) +{ + return *this; +} +//------------------------------------------------------------------------------ +void BMenu::InitData(BMessage *data) +{ +} +//------------------------------------------------------------------------------ +bool BMenu::_show(bool selectFirstItem) +{ + BPoint point = ScreenLocation(); + + BWindow *window = new BMenuWindow(BRect(point.x, point.y, + point.x + 20, point.y + 200), this); + + window->Show(); + + return true; +} +//------------------------------------------------------------------------------ +void BMenu::_hide() +{ + BWindow *window = Window(); + + if (window) + { + window->RemoveChild(this); + + window->Lock(); + window->Quit(); + } +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::_track(int *action, long start) +{ + return NULL; +} +//------------------------------------------------------------------------------ +bool BMenu::_AddItem(BMenuItem *item, int32 index) +{ + return false; +} +//------------------------------------------------------------------------------ +bool BMenu::RemoveItems(int32 index, int32 count, BMenuItem *item, bool del) +{ + return false; +} +//------------------------------------------------------------------------------ +void BMenu::LayoutItems(int32 index) +{ + CalcTriggers(); + + float width, height; + + ComputeLayout(index, true, true, &width, &height); + + ResizeTo(width, height); +} +//------------------------------------------------------------------------------ +void BMenu::ComputeLayout(int32 index, bool bestFit, bool moveItems, + float* width, float* height) +{ + BRect frame; + float iWidth, iHeight; + BMenuItem *item; + + if (fLayout == B_ITEMS_IN_COLUMN) + { + frame = BRect(0.0f, 0.0f, 0.0f, 2.0f); + + for (int i = 0; i < fItems.CountItems(); i++) + { + item = (BMenuItem*)fItems.ItemAt(i); + + item->GetContentSize(&iWidth, &iHeight); + + if (item->fModifiers && item->fShortcutChar) + iWidth += 25.0f; + + item->fBounds.left = 2.0f; + item->fBounds.top = frame.bottom; + item->fBounds.bottom = item->fBounds.top + iHeight + fPad.top + fPad.bottom; + + frame.right = max_c(frame.right, iWidth + fPad.left + fPad.right); + frame.bottom = item->fBounds.bottom + 1.0f; + } + + for (int i = 0; i < fItems.CountItems(); i++) + ItemAt(i)->fBounds.right = frame.right; + + frame.right = (float)ceil(frame.right) + 2.0f; + frame.bottom += 1.0f; + } + else if (fLayout == B_ITEMS_IN_ROW) + { + font_height fh; + GetFontHeight(&fh); + frame = BRect(0.0f, 0.0f, 0.0f, + (float)ceil(fh.ascent) + (float)ceil(fh.descent) + fPad.top + fPad.bottom); + + for (int i = 0; i < fItems.CountItems(); i++) + { + item = (BMenuItem*)fItems.ItemAt(i); + + item->GetContentSize(&iWidth, &iHeight); + + item->fBounds.left = frame.right; + item->fBounds.top = 0.0f; + item->fBounds.right = item->fBounds.left + iWidth + fPad.left + fPad.right; + + frame.right = item->fBounds.right + 1.0f; + frame.bottom = max_c(frame.bottom, iHeight + fPad.top + fPad.bottom); + } + + for (int i = 0; i < fItems.CountItems(); i++) + ItemAt(i)->fBounds.bottom = frame.bottom; + + frame.right = (float)ceil(frame.right) + 8.0f; + } + + if ((ResizingMode() & B_FOLLOW_LEFT_RIGHT) == B_FOLLOW_LEFT_RIGHT) + { + if (Parent()) + *width = Parent()->Frame().Width() + 1.0f; + else + *width = Window()->Frame().Width() + 1.0f; + + *height = frame.Height(); + } + else + { + *width = frame.Width(); + *height = frame.Height(); + } +} +//------------------------------------------------------------------------------ +BRect BMenu::Bump(BRect current, BPoint extent, int32 index) const +{ + return BRect(); +} +//------------------------------------------------------------------------------ +BPoint BMenu::ItemLocInRect(BRect frame) const +{ + return BPoint(); +} +//------------------------------------------------------------------------------ +BRect BMenu::CalcFrame(BPoint where, bool *scrollOn) +{ + return BRect(); +} +//------------------------------------------------------------------------------ +bool BMenu::ScrollMenu(BRect bounds, BPoint loc, bool *fast) +{ + return false; +} +//------------------------------------------------------------------------------ +void BMenu::ScrollIntoView(BMenuItem *item) +{ +} +//------------------------------------------------------------------------------ +void BMenu::DrawItems(BRect updateRect) +{ + for (int i =0; i < fItems.CountItems(); i++) + { + if (ItemAt(i)->Frame().Intersects(updateRect)) + ItemAt(i)->Draw(); + } +} +//------------------------------------------------------------------------------ +int BMenu::State(BMenuItem **item) const +{ + return 0; +} +//------------------------------------------------------------------------------ +void BMenu::InvokeItem(BMenuItem *item, bool now) +{ + if (item->Submenu()) + item->Submenu()->Show(); + else if (IsRadioMode()) + item->SetMarked(true); + + item->Invoke(); +} +//------------------------------------------------------------------------------ +bool BMenu::OverSuper(BPoint loc) +{ + // TODO: we assume that loc is in screen coords + if (!Supermenu()) + return false; + + return Supermenu()->Window()->Frame().Contains(loc); +} +//------------------------------------------------------------------------------ +bool BMenu::OverSubmenu(BMenuItem *item, BPoint loc) +{ + // TODO: we assume that loc is in screen coords + if (!item->Submenu()) + return false; + + return item->Submenu()->Window()->Frame().Contains(loc); +} +//------------------------------------------------------------------------------ +BMenuWindow *BMenu::MenuWindow() +{ + return fCachedMenuWindow; +} +//------------------------------------------------------------------------------ +void BMenu::DeleteMenuWindow() +{ + delete fCachedMenuWindow; + fCachedMenuWindow = NULL; +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::HitTestItems(BPoint where, BPoint slop) const +{ + for (int i =0; i < CountItems(); i++) + if (ItemAt(i)->fBounds.Contains(where)) + return ItemAt(i); + + return NULL; +} +//------------------------------------------------------------------------------ +BRect BMenu::Superbounds() const +{ + return BRect(); +} +//------------------------------------------------------------------------------ +void BMenu::CacheFontInfo() +{ + font_height fh; + GetFontHeight(&fh); + fAscent = fh.ascent; + fDescent = fh.descent; + fFontHeight = (float)ceil(fh.ascent + fh.descent + 0.5f); +} +//------------------------------------------------------------------------------ +void BMenu::ItemMarked(BMenuItem *item) +{ + if (IsRadioMode()) + { + for (int32 i = 0; i < CountItems(); i++) + if (ItemAt(i) != item) + ItemAt(i)->SetMarked(false); + } + + if (IsLabelFromMarked() && Superitem()) + Superitem()->SetLabel(item->Label()); +} +//------------------------------------------------------------------------------ +void BMenu::Install(BWindow *target) +{ + for (int i =0; i < CountItems(); i++) + ItemAt(i)->Install(target); +} +//------------------------------------------------------------------------------ +void BMenu::Uninstall() +{ +} +//------------------------------------------------------------------------------ +void BMenu::SelectItem(BMenuItem *m, uint32 showSubmenu,bool selectFirstItem) +{ +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::CurrentSelection() const +{ + return fSelected; +} +//------------------------------------------------------------------------------ +bool BMenu::SelectNextItem(BMenuItem *item, bool forward) +{ + return false; +} +//------------------------------------------------------------------------------ +BMenuItem *BMenu::NextItem(BMenuItem *item, bool forward) const +{ + return NULL; +} +//------------------------------------------------------------------------------ +bool BMenu::IsItemVisible(BMenuItem *item) const +{ + return false; +} +//------------------------------------------------------------------------------ +void BMenu::SetIgnoreHidden(bool on) +{ + fIgnoreHidden = on; +} +//------------------------------------------------------------------------------ +void BMenu::SetStickyMode(bool on) +{ + fStickyMode = on; +} +//------------------------------------------------------------------------------ +bool BMenu::IsStickyMode() const +{ + return fStickyMode; +} +//------------------------------------------------------------------------------ +void BMenu::CalcTriggers() +{ +} +//------------------------------------------------------------------------------ +const char *BMenu::ChooseTrigger(const char *title, BList *chars) +{ + return NULL; +} +//------------------------------------------------------------------------------ +void BMenu::UpdateWindowViewSize(bool upWind) +{ +} +//------------------------------------------------------------------------------ +bool BMenu::IsStickyPrefOn() +{ + return false; +} +//------------------------------------------------------------------------------ +void BMenu::RedrawAfterSticky(BRect bounds) +{ +} +//------------------------------------------------------------------------------ +bool BMenu::OkToProceed(BMenuItem *) +{ + return false; +} +//------------------------------------------------------------------------------ +status_t BMenu::ParseMsg(BMessage *msg, int32 *sindex, BMessage *spec, + int32 *form, const char **prop, BMenu **tmenu, + BMenuItem **titem, int32 *user_data, + BMessage *reply) const +{ + return B_ERROR; +} +//------------------------------------------------------------------------------ +status_t BMenu::DoMenuMsg(BMenuItem **next, BMenu *tar, BMessage *m, + BMessage *r, BMessage *spec, int32 f) const +{ + return B_ERROR; +} +//------------------------------------------------------------------------------ +status_t BMenu::DoMenuItemMsg(BMenuItem **next, BMenu *tar, BMessage *m, + BMessage *r, BMessage *spec, int32 f) const +{ + return B_ERROR; +} +//------------------------------------------------------------------------------ +status_t BMenu::DoEnabledMsg(BMenuItem *ti, BMenu *tm, BMessage *m, + BMessage *r) const +{ + return B_ERROR; +} +//------------------------------------------------------------------------------ +status_t BMenu::DoLabelMsg(BMenuItem *ti, BMenu *tm, BMessage *m, + BMessage *r) const +{ + return B_ERROR; +} +//------------------------------------------------------------------------------ +status_t BMenu::DoMarkMsg(BMenuItem *ti, BMenu *tm, BMessage *m, + BMessage *r) const +{ + return B_ERROR; +} +//------------------------------------------------------------------------------ +status_t BMenu::DoDeleteMsg(BMenuItem *ti, BMenu *tm, BMessage *m, + BMessage *r) const +{ + return B_ERROR; +} +//------------------------------------------------------------------------------ +status_t BMenu::DoCreateMsg(BMenuItem *ti, BMenu *tm, BMessage *m, + BMessage *r, bool menu) const +{ + return B_ERROR; +} +//------------------------------------------------------------------------------ + + + +// Temporary mouse hooks +#if 0 +//------------------------------------------------------------------------------ +void BMenu::MouseDown(BPoint point) +{ + BMenuItem *item = HitTestItems(point); + + if (item) + InvokeItem(item); + + Hide(); +} +//------------------------------------------------------------------------------ +void BMenu::MouseMoved(BPoint point, uint32 transit, const BMessage *message) +{ + BMenuItem *item = HitTestItems(point); + + if (fSelected) + { + if (fSelected == item) + return; + + fSelected->fSelected = false; + //if (fSelected->Submenu()) + // fSelected->Submenu()->Hide(); + Invalidate(fSelected->Frame()); + } + + fSelected = item; + + if (fSelected) + { + fSelected->fSelected = true; + //if (fSelected->Submenu()) + // fSelected->Submenu()->Show(); + Invalidate(fSelected->Frame()); + } +} +//------------------------------------------------------------------------------ +void BMenu::MouseUp(BPoint point) +{ + +} +#endif +//------------------------------------------------------------------------------ +status_t set_menu_info(menu_info *info) +{ + BPath path; + + if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK) + return B_OK; + + path.Append("menu_settings"); + + BFile file(path.Path(), B_WRITE_ONLY | B_CREATE_FILE); + + if (file.InitCheck() != B_OK) + return B_OK; + + file.Write(info, sizeof(menu_info)); + + return B_OK; +} +//------------------------------------------------------------------------------ +status_t get_menu_info(menu_info *info) +{ + info->font_size = 8; + memcpy(info->f_family, "Arial", 6); + memcpy(info->f_style, "Regular", 8); + info->background_color = ui_color(B_MENU_BACKGROUND_COLOR); + info->separator = 0; + info->click_to_open = true; + info->triggers_always_shown = false; + + BPath path; + + if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK) + return B_OK; + + path.Append("menu_settings"); + + BFile file(path.Path(), B_READ_ONLY); + + if (file.InitCheck() != B_OK) + return B_OK; + + file.Read(info, sizeof(menu_info)); + + return B_OK; +} +//------------------------------------------------------------------------------