DOS-->BeOS endlines
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10530 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini
+469
-469
@@ -1,469 +1,469 @@
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//------------------------------------------------------------------------------
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// Copyright (c) 2001-2004, Haiku, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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||||
// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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// File Name: Menubar.cpp
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// Authors: Marc Flerackers ([email protected])
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// Stefano Ceccherini ([email protected])
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// Description: BMenuBar is a menu that's at the root of a menu hierarchy.
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//------------------------------------------------------------------------------
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// TODO: Finish this class
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#include <Application.h>
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#include <Autolock.h>
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#include <MenuBar.h>
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#include <MenuItem.h>
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#include <Window.h>
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#include <stdio.h>
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#include <AppMisc.h>
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struct menubar_data
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{
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BMenuBar *menuBar;
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int32 menuIndex;
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bool sticky;
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bool showMenu;
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bool useRect;
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BRect rect;
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};
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BMenuBar::BMenuBar(BRect frame, const char *title, uint32 resizeMask,
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menu_layout layout, bool resizeToFit)
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: BMenu(frame, title, resizeMask,
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B_WILL_DRAW | B_FRAME_EVENTS, layout, resizeToFit),
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fBorder(B_BORDER_FRAME),
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fTrackingPID(-1),
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fPrevFocusToken(-1),
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fMenuSem(-1),
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fLastBounds(NULL),
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fTracking(false)
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{
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InitData(layout);
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}
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BMenuBar::BMenuBar(BMessage *data)
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: BMenu(data),
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fBorder(B_BORDER_FRAME),
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fTrackingPID(-1),
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fPrevFocusToken(-1),
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fMenuSem(-1),
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fLastBounds(NULL),
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fTracking(false)
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{
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int32 border;
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if (data->FindInt32("_border", &border) == B_OK)
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SetBorder((menu_bar_border)border);
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// TODO: InitData() ??
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}
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BMenuBar::~BMenuBar()
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{
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if (fTrackingPID >= 0) {
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status_t dummy;
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wait_for_thread(fTrackingPID, &dummy);
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}
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delete fLastBounds;
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}
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BArchivable *
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BMenuBar::Instantiate(BMessage *data)
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{
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if (validate_instantiation(data, "BMenuBar"))
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return new BMenuBar(data);
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else
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return NULL;
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}
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status_t
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BMenuBar::Archive(BMessage *data, bool deep) const
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{
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status_t err = BMenu::Archive(data, deep);
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if (err < B_OK)
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return err;
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if (Border() != B_BORDER_FRAME)
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err = data->AddInt32("_border", Border());
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return err;
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}
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void
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BMenuBar::SetBorder(menu_bar_border border)
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{
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fBorder = border;
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}
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menu_bar_border
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BMenuBar::Border() const
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{
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return fBorder;
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}
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void
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BMenuBar::Draw(BRect updateRect)
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{
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// TODO: implement additional border styles
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// Fix this function, the BMenuBar isn't drawn correctly
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if (!IsEnabled()) {
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LayoutItems(0);
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Sync();
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Invalidate();
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} else {
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BRect bounds(Bounds());
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SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_LIGHTEN_2_TINT));
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StrokeLine(BPoint(0.0f, bounds.bottom - 2.0f), BPoint(0.0f, 0.0f));
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StrokeLine(BPoint(bounds.right, 0.0f));
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SetHighColor(tint_color(ui_color( B_MENU_BACKGROUND_COLOR), B_DARKEN_1_TINT));
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StrokeLine(BPoint(1.0f, bounds.bottom - 1.0f),
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BPoint(bounds.right, bounds.bottom - 1.0f));
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SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_DARKEN_2_TINT));
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StrokeLine(BPoint(0.0f, bounds.bottom), BPoint(bounds.right, bounds.bottom));
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StrokeLine(BPoint(bounds.right, 0.0f), BPoint(bounds.right, bounds.bottom));
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DrawItems(updateRect);
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}
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}
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void
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BMenuBar::AttachedToWindow()
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{
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Install(Window());
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Window()->SetKeyMenuBar(this);
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BMenu::AttachedToWindow();
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}
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void
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BMenuBar::DetachedFromWindow()
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{
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BMenu::DetachedFromWindow();
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}
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void
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BMenuBar::MessageReceived(BMessage *msg)
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{
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BMenu::MessageReceived(msg);
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}
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void
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BMenuBar::MouseDown(BPoint where)
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{
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BWindow *window = Window();
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if (!window->IsActive() || !window->IsFront()) {
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window->Activate();
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window->UpdateIfNeeded();
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}
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StartMenuBar(-1, false, false);
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}
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void
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BMenuBar::WindowActivated(bool state)
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{
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BView::WindowActivated(state);
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}
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void
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BMenuBar::MouseUp(BPoint where)
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{
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BView::MouseUp(where);
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}
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void
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BMenuBar::FrameMoved(BPoint newPosition)
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{
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BMenu::FrameMoved(newPosition);
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}
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void
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BMenuBar::FrameResized(float newWidth, float newHeight)
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{
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BMenu::FrameResized(newWidth, newHeight);
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}
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void
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BMenuBar::Show()
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{
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BView::Show();
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}
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void
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BMenuBar::Hide()
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{
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BView::Hide();
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}
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BHandler *
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BMenuBar::ResolveSpecifier(BMessage *msg, int32 index,
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BMessage *specifier, int32 form,
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const char *property)
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{
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return BMenu::ResolveSpecifier(msg, index, specifier, form, property);
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}
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status_t
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BMenuBar::GetSupportedSuites(BMessage *data)
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{
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return BMenu::GetSupportedSuites(data);
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}
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void
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BMenuBar::ResizeToPreferred()
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{
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BMenu::ResizeToPreferred();
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}
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void
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BMenuBar::GetPreferredSize(float *width, float *height)
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{
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BMenu::GetPreferredSize(width, height);
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}
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void
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BMenuBar::MakeFocus(bool state)
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{
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BMenu::MakeFocus(state);
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}
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void
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BMenuBar::AllAttached()
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{
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BMenu::AllAttached();
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}
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void
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BMenuBar::AllDetached()
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{
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BMenu::AllDetached();
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}
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status_t
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BMenuBar::Perform(perform_code d, void *arg)
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{
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return BMenu::Perform(d, arg);
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}
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void BMenuBar::_ReservedMenuBar1() {}
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void BMenuBar::_ReservedMenuBar2() {}
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void BMenuBar::_ReservedMenuBar3() {}
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void BMenuBar::_ReservedMenuBar4() {}
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BMenuBar &
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BMenuBar::operator=(const BMenuBar &)
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{
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return *this;
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}
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void
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BMenuBar::StartMenuBar(int32 menuIndex, bool sticky, bool show_menu,
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BRect *special_rect)
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{
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BWindow *window = Window();
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if (!window)
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debugger("MenuBar must be added to a window before it can be used.");
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BAutolock lock(window);
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if (lock.IsLocked()) {
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fPrevFocusToken = -1;
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fTracking = true;
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window->MenusBeginning();
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fMenuSem = create_sem(0, "window close sem");
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_set_menu_sem_(window, fMenuSem);
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fTrackingPID = spawn_thread(TrackTask, "menu_tracking", B_NORMAL_PRIORITY, NULL);
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if (fTrackingPID >= 0) {
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menubar_data data;
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data.menuBar = this;
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data.menuIndex = menuIndex;
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data.sticky = sticky;
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data.showMenu = show_menu;
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data.useRect = special_rect != NULL;
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if (data.useRect)
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data.rect = *special_rect;
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send_data(fTrackingPID, 0, &data, sizeof(data));
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resume_thread(fTrackingPID);
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} else {
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_set_menu_sem_(window, B_NO_MORE_SEMS);
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delete_sem(fMenuSem);
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}
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}
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}
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long
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BMenuBar::TrackTask(void *arg)
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{
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menubar_data data;
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thread_id id;
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receive_data(&id, &data, sizeof(data));
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BMenuBar *menuBar = data.menuBar;
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BWindow *window = menuBar->Window();
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menuBar->SetStickyMode(data.sticky);
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int32 action;
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menuBar->Track(&action, data.menuIndex, data.showMenu);
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// Sends a _MENUS_DONE_ message to the BWindow.
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// Weird: There is a _MENUS_DONE_ message but not a
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// _MENUS_BEGINNING_ message, in fact the MenusBeginning()
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// hook function is called directly.
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window->PostMessage(_MENUS_DONE_);
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_set_menu_sem_(window, B_BAD_SEM_ID);
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delete_sem(menuBar->fMenuSem);
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menuBar->fMenuSem = B_BAD_SEM_ID;
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return 0;
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}
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BMenuItem *
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BMenuBar::Track(int32 *action, int32 startIndex, bool showMenu)
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{
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// TODO: This function is very incomplete and just partially working:
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// For example, it doesn't respect the "sticky mode" setting.
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// Cleanup
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BMenuItem *resultItem = NULL;
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BWindow *window = Window();
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if (window->LockWithTimeout(200000) == B_OK) {
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BPoint where;
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ulong buttons;
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do {
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printf("BMenuBar: tracking...\n");
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GetMouse(&where, &buttons);
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BMenuItem *menuItem = HitTestItems(where, B_ORIGIN);
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if (menuItem) {
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BMenu *menu = menuItem->Submenu();
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if (menu) {
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printf("BMenuBar: showing menu %s\n", menu->Name());
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menu->Show();
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do {
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snooze(40000);
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GetMouse(&where, &buttons);
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// If we aren't over this BMenu anymore, exit the tracking loop.
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BMenuItem *testItem = HitTestItems(where, B_ORIGIN);
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if (testItem != NULL && testItem != menuItem)
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break;
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resultItem = menu->_track((int *)action, startIndex);
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printf("BMenuBar: menu %s: action: %ld\n", menu->Name(), *action);
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// "action" is "5" when the BMenu is closed.
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} while (*action != 5);
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printf("BMenuBar: hiding menu %s\n", menu->Name());
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menu->_hide();
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}
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}
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snooze(40000);
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} while (buttons != 0);
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window->Unlock();
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}
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if (resultItem != NULL) {
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printf("BMenuBar: selected item %s\n", resultItem->Label());
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resultItem->Invoke();
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}
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return resultItem;
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}
|
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void
|
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BMenuBar::StealFocus()
|
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{
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BWindow *window = Window();
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if (window && window->Lock()) {
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BView *focus = window->CurrentFocus();
|
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if (focus)
|
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fPrevFocusToken = _get_object_token_(focus);
|
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MakeFocus();
|
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window->Unlock();
|
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}
|
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}
|
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|
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|
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void
|
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BMenuBar::RestoreFocus()
|
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{
|
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BWindow *window = Window();
|
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if (window && window->Lock()) {
|
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// TODO: Give focus back to the previous focus BView
|
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window->Unlock();
|
||||
}
|
||||
}
|
||||
|
||||
|
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void
|
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BMenuBar::InitData(menu_layout layout)
|
||||
{
|
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fLastBounds = new BRect(Bounds());
|
||||
SetItemMargins(8, 2, 8, 2);
|
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SetIgnoreHidden(true);
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
// Copyright (c) 2001-2004, Haiku, Inc.
|
||||
//
|
||||
// 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: Menubar.cpp
|
||||
// Authors: Marc Flerackers ([email protected])
|
||||
// Stefano Ceccherini ([email protected])
|
||||
// Description: BMenuBar is a menu that's at the root of a menu hierarchy.
|
||||
//------------------------------------------------------------------------------
|
||||
// TODO: Finish this class
|
||||
|
||||
#include <Application.h>
|
||||
#include <Autolock.h>
|
||||
#include <MenuBar.h>
|
||||
#include <MenuItem.h>
|
||||
#include <Window.h>
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#include <AppMisc.h>
|
||||
|
||||
struct menubar_data
|
||||
{
|
||||
BMenuBar *menuBar;
|
||||
int32 menuIndex;
|
||||
|
||||
bool sticky;
|
||||
bool showMenu;
|
||||
|
||||
bool useRect;
|
||||
BRect rect;
|
||||
};
|
||||
|
||||
|
||||
BMenuBar::BMenuBar(BRect frame, const char *title, uint32 resizeMask,
|
||||
menu_layout layout, bool resizeToFit)
|
||||
: BMenu(frame, title, resizeMask,
|
||||
B_WILL_DRAW | B_FRAME_EVENTS, layout, resizeToFit),
|
||||
fBorder(B_BORDER_FRAME),
|
||||
fTrackingPID(-1),
|
||||
fPrevFocusToken(-1),
|
||||
fMenuSem(-1),
|
||||
fLastBounds(NULL),
|
||||
fTracking(false)
|
||||
{
|
||||
InitData(layout);
|
||||
}
|
||||
|
||||
|
||||
BMenuBar::BMenuBar(BMessage *data)
|
||||
: BMenu(data),
|
||||
fBorder(B_BORDER_FRAME),
|
||||
fTrackingPID(-1),
|
||||
fPrevFocusToken(-1),
|
||||
fMenuSem(-1),
|
||||
fLastBounds(NULL),
|
||||
fTracking(false)
|
||||
{
|
||||
int32 border;
|
||||
|
||||
if (data->FindInt32("_border", &border) == B_OK)
|
||||
SetBorder((menu_bar_border)border);
|
||||
|
||||
// TODO: InitData() ??
|
||||
}
|
||||
|
||||
|
||||
BMenuBar::~BMenuBar()
|
||||
{
|
||||
if (fTrackingPID >= 0) {
|
||||
status_t dummy;
|
||||
wait_for_thread(fTrackingPID, &dummy);
|
||||
}
|
||||
|
||||
delete fLastBounds;
|
||||
}
|
||||
|
||||
|
||||
BArchivable *
|
||||
BMenuBar::Instantiate(BMessage *data)
|
||||
{
|
||||
if (validate_instantiation(data, "BMenuBar"))
|
||||
return new BMenuBar(data);
|
||||
else
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
status_t
|
||||
BMenuBar::Archive(BMessage *data, bool deep) const
|
||||
{
|
||||
status_t err = BMenu::Archive(data, deep);
|
||||
|
||||
if (err < B_OK)
|
||||
return err;
|
||||
|
||||
if (Border() != B_BORDER_FRAME)
|
||||
err = data->AddInt32("_border", Border());
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::SetBorder(menu_bar_border border)
|
||||
{
|
||||
fBorder = border;
|
||||
}
|
||||
|
||||
|
||||
menu_bar_border
|
||||
BMenuBar::Border() const
|
||||
{
|
||||
return fBorder;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::Draw(BRect updateRect)
|
||||
{
|
||||
// TODO: implement additional border styles
|
||||
// Fix this function, the BMenuBar isn't drawn correctly
|
||||
if (!IsEnabled()) {
|
||||
LayoutItems(0);
|
||||
Sync();
|
||||
Invalidate();
|
||||
} else {
|
||||
BRect bounds(Bounds());
|
||||
|
||||
SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_LIGHTEN_2_TINT));
|
||||
StrokeLine(BPoint(0.0f, bounds.bottom - 2.0f), BPoint(0.0f, 0.0f));
|
||||
StrokeLine(BPoint(bounds.right, 0.0f));
|
||||
|
||||
SetHighColor(tint_color(ui_color( B_MENU_BACKGROUND_COLOR), B_DARKEN_1_TINT));
|
||||
StrokeLine(BPoint(1.0f, bounds.bottom - 1.0f),
|
||||
BPoint(bounds.right, bounds.bottom - 1.0f));
|
||||
|
||||
SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), B_DARKEN_2_TINT));
|
||||
StrokeLine(BPoint(0.0f, bounds.bottom), BPoint(bounds.right, bounds.bottom));
|
||||
StrokeLine(BPoint(bounds.right, 0.0f), BPoint(bounds.right, bounds.bottom));
|
||||
|
||||
DrawItems(updateRect);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::AttachedToWindow()
|
||||
{
|
||||
Install(Window());
|
||||
Window()->SetKeyMenuBar(this);
|
||||
|
||||
BMenu::AttachedToWindow();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::DetachedFromWindow()
|
||||
{
|
||||
BMenu::DetachedFromWindow();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::MessageReceived(BMessage *msg)
|
||||
{
|
||||
BMenu::MessageReceived(msg);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::MouseDown(BPoint where)
|
||||
{
|
||||
BWindow *window = Window();
|
||||
if (!window->IsActive() || !window->IsFront()) {
|
||||
window->Activate();
|
||||
window->UpdateIfNeeded();
|
||||
}
|
||||
|
||||
StartMenuBar(-1, false, false);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::WindowActivated(bool state)
|
||||
{
|
||||
BView::WindowActivated(state);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::MouseUp(BPoint where)
|
||||
{
|
||||
BView::MouseUp(where);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::FrameMoved(BPoint newPosition)
|
||||
{
|
||||
BMenu::FrameMoved(newPosition);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::FrameResized(float newWidth, float newHeight)
|
||||
{
|
||||
BMenu::FrameResized(newWidth, newHeight);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::Show()
|
||||
{
|
||||
BView::Show();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::Hide()
|
||||
{
|
||||
BView::Hide();
|
||||
}
|
||||
|
||||
|
||||
BHandler *
|
||||
BMenuBar::ResolveSpecifier(BMessage *msg, int32 index,
|
||||
BMessage *specifier, int32 form,
|
||||
const char *property)
|
||||
{
|
||||
return BMenu::ResolveSpecifier(msg, index, specifier, form, property);
|
||||
}
|
||||
|
||||
|
||||
status_t
|
||||
BMenuBar::GetSupportedSuites(BMessage *data)
|
||||
{
|
||||
return BMenu::GetSupportedSuites(data);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::ResizeToPreferred()
|
||||
{
|
||||
BMenu::ResizeToPreferred();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::GetPreferredSize(float *width, float *height)
|
||||
{
|
||||
BMenu::GetPreferredSize(width, height);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::MakeFocus(bool state)
|
||||
{
|
||||
BMenu::MakeFocus(state);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::AllAttached()
|
||||
{
|
||||
BMenu::AllAttached();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::AllDetached()
|
||||
{
|
||||
BMenu::AllDetached();
|
||||
}
|
||||
|
||||
|
||||
status_t
|
||||
BMenuBar::Perform(perform_code d, void *arg)
|
||||
{
|
||||
return BMenu::Perform(d, arg);
|
||||
}
|
||||
|
||||
|
||||
void BMenuBar::_ReservedMenuBar1() {}
|
||||
void BMenuBar::_ReservedMenuBar2() {}
|
||||
void BMenuBar::_ReservedMenuBar3() {}
|
||||
void BMenuBar::_ReservedMenuBar4() {}
|
||||
|
||||
|
||||
BMenuBar &
|
||||
BMenuBar::operator=(const BMenuBar &)
|
||||
{
|
||||
return *this;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::StartMenuBar(int32 menuIndex, bool sticky, bool show_menu,
|
||||
BRect *special_rect)
|
||||
{
|
||||
BWindow *window = Window();
|
||||
if (!window)
|
||||
debugger("MenuBar must be added to a window before it can be used.");
|
||||
|
||||
BAutolock lock(window);
|
||||
if (lock.IsLocked()) {
|
||||
fPrevFocusToken = -1;
|
||||
fTracking = true;
|
||||
|
||||
window->MenusBeginning();
|
||||
|
||||
fMenuSem = create_sem(0, "window close sem");
|
||||
_set_menu_sem_(window, fMenuSem);
|
||||
|
||||
fTrackingPID = spawn_thread(TrackTask, "menu_tracking", B_NORMAL_PRIORITY, NULL);
|
||||
if (fTrackingPID >= 0) {
|
||||
menubar_data data;
|
||||
data.menuBar = this;
|
||||
data.menuIndex = menuIndex;
|
||||
data.sticky = sticky;
|
||||
data.showMenu = show_menu;
|
||||
data.useRect = special_rect != NULL;
|
||||
if (data.useRect)
|
||||
data.rect = *special_rect;
|
||||
|
||||
send_data(fTrackingPID, 0, &data, sizeof(data));
|
||||
resume_thread(fTrackingPID);
|
||||
|
||||
} else {
|
||||
_set_menu_sem_(window, B_NO_MORE_SEMS);
|
||||
delete_sem(fMenuSem);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
long
|
||||
BMenuBar::TrackTask(void *arg)
|
||||
{
|
||||
menubar_data data;
|
||||
thread_id id;
|
||||
|
||||
receive_data(&id, &data, sizeof(data));
|
||||
|
||||
BMenuBar *menuBar = data.menuBar;
|
||||
BWindow *window = menuBar->Window();
|
||||
|
||||
menuBar->SetStickyMode(data.sticky);
|
||||
|
||||
int32 action;
|
||||
menuBar->Track(&action, data.menuIndex, data.showMenu);
|
||||
|
||||
// Sends a _MENUS_DONE_ message to the BWindow.
|
||||
// Weird: There is a _MENUS_DONE_ message but not a
|
||||
// _MENUS_BEGINNING_ message, in fact the MenusBeginning()
|
||||
// hook function is called directly.
|
||||
window->PostMessage(_MENUS_DONE_);
|
||||
|
||||
_set_menu_sem_(window, B_BAD_SEM_ID);
|
||||
delete_sem(menuBar->fMenuSem);
|
||||
menuBar->fMenuSem = B_BAD_SEM_ID;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
BMenuItem *
|
||||
BMenuBar::Track(int32 *action, int32 startIndex, bool showMenu)
|
||||
{
|
||||
// TODO: This function is very incomplete and just partially working:
|
||||
// For example, it doesn't respect the "sticky mode" setting.
|
||||
// Cleanup
|
||||
BMenuItem *resultItem = NULL;
|
||||
BWindow *window = Window();
|
||||
if (window->LockWithTimeout(200000) == B_OK) {
|
||||
BPoint where;
|
||||
ulong buttons;
|
||||
do {
|
||||
printf("BMenuBar: tracking...\n");
|
||||
GetMouse(&where, &buttons);
|
||||
BMenuItem *menuItem = HitTestItems(where, B_ORIGIN);
|
||||
if (menuItem) {
|
||||
BMenu *menu = menuItem->Submenu();
|
||||
if (menu) {
|
||||
printf("BMenuBar: showing menu %s\n", menu->Name());
|
||||
menu->Show();
|
||||
do {
|
||||
snooze(40000);
|
||||
GetMouse(&where, &buttons);
|
||||
|
||||
// If we aren't over this BMenu anymore, exit the tracking loop.
|
||||
BMenuItem *testItem = HitTestItems(where, B_ORIGIN);
|
||||
if (testItem != NULL && testItem != menuItem)
|
||||
break;
|
||||
|
||||
resultItem = menu->_track((int *)action, startIndex);
|
||||
printf("BMenuBar: menu %s: action: %ld\n", menu->Name(), *action);
|
||||
|
||||
// "action" is "5" when the BMenu is closed.
|
||||
} while (*action != 5);
|
||||
|
||||
printf("BMenuBar: hiding menu %s\n", menu->Name());
|
||||
menu->_hide();
|
||||
}
|
||||
}
|
||||
snooze(40000);
|
||||
} while (buttons != 0);
|
||||
|
||||
window->Unlock();
|
||||
}
|
||||
|
||||
if (resultItem != NULL) {
|
||||
printf("BMenuBar: selected item %s\n", resultItem->Label());
|
||||
resultItem->Invoke();
|
||||
}
|
||||
|
||||
return resultItem;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::StealFocus()
|
||||
{
|
||||
BWindow *window = Window();
|
||||
if (window && window->Lock()) {
|
||||
BView *focus = window->CurrentFocus();
|
||||
if (focus)
|
||||
fPrevFocusToken = _get_object_token_(focus);
|
||||
MakeFocus();
|
||||
window->Unlock();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::RestoreFocus()
|
||||
{
|
||||
BWindow *window = Window();
|
||||
if (window && window->Lock()) {
|
||||
// TODO: Give focus back to the previous focus BView
|
||||
window->Unlock();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
BMenuBar::InitData(menu_layout layout)
|
||||
{
|
||||
fLastBounds = new BRect(Bounds());
|
||||
SetItemMargins(8, 2, 8, 2);
|
||||
SetIgnoreHidden(true);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user