/* ============================================================================== This file is part of the JUCE library - "Jules' Utility Class Extensions" Copyright 2004-11 by Raw Material Software Ltd. ------------------------------------------------------------------------------ JUCE can be redistributed and/or modified under the terms of the GNU General Public License (Version 2), as published by the Free Software Foundation. A copy of the license is included in the JUCE distribution, or can be found online at www.gnu.org/licenses. JUCE is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. ------------------------------------------------------------------------------ To release a closed-source product which uses JUCE, commercial licenses are available: visit www.rawmaterialsoftware.com/juce for more information. ============================================================================== */ #ifndef __JUCE_DIALOGWINDOW_JUCEHEADER__ #define __JUCE_DIALOGWINDOW_JUCEHEADER__ #include "juce_DocumentWindow.h" #include "../buttons/juce_Button.h" //============================================================================== /** A dialog-box style window. This class is a convenient way of creating a DocumentWindow with a close button that can be triggered by pressing the escape key. Any of the methods available to a DocumentWindow or ResizableWindow are also available to this, so it can be made resizable, have a menu bar, etc. To add items to the box, see the ResizableWindow::setContentOwned() or ResizableWindow::setContentNonOwned() methods. Don't add components directly to this class - always put them in a content component! You'll need to override the DocumentWindow::closeButtonPressed() method to handle the user clicking the close button - for more info, see the DocumentWindow help. @see DocumentWindow, ResizableWindow */ class JUCE_API DialogWindow : public DocumentWindow { public: //============================================================================== /** Creates a DialogWindow. @param name the name to give the component - this is also the title shown at the top of the window. To change this later, use setName() @param backgroundColour the colour to use for filling the window's background. @param escapeKeyTriggersCloseButton if true, then pressing the escape key will cause the close button to be triggered @param addToDesktop if true, the window will be automatically added to the desktop; if false, you can use it as a child component */ DialogWindow (const String& name, const Colour& backgroundColour, bool escapeKeyTriggersCloseButton, bool addToDesktop = true); /** Destructor. If a content component has been set with setContentOwned(), it will be deleted. */ ~DialogWindow(); //============================================================================== /** Easy way of quickly showing a dialog box containing a given component. This will open and display a DialogWindow containing a given component, making it modal, but returning immediately to allow the dialog to finish in its own time. If you want to block and run a modal loop until the dialog is dismissed, use showModalDialog() instead. To close the dialog programatically, you should call exitModalState (returnValue) on the DialogWindow that is created. To find a pointer to this window from your contentComponent, you can do something like this: @code Dialogwindow* dw = contentComponent->findParentComponentOfClass(); if (dw != nullptr) dw->exitModalState (1234); @endcode @param dialogTitle the dialog box's title @param contentComponent the content component for the dialog box. Make sure that this has been set to the size you want it to be before calling this method. The component won't be deleted by this call, so you can re-use it or delete it afterwards @param componentToCentreAround if this is non-zero, it indicates a component that you'd like to show this dialog box in front of. See the DocumentWindow::centreAroundComponent() method for more info on this parameter @param backgroundColour a colour to use for the dialog box's background colour @param escapeKeyTriggersCloseButton if true, then pressing the escape key will cause the close button to be triggered @param shouldBeResizable if true, the dialog window has either a resizable border, or a corner resizer @param useBottomRightCornerResizer if shouldBeResizable is true, this indicates whether to use a border or corner resizer component. See ResizableWindow::setResizable() */ static void showDialog (const String& dialogTitle, Component* contentComponent, Component* componentToCentreAround, const Colour& backgroundColour, bool escapeKeyTriggersCloseButton, bool shouldBeResizable = false, bool useBottomRightCornerResizer = false); /** Easy way of quickly showing a dialog box containing a given component. This will open and display a DialogWindow containing a given component, returning when the user clicks its close button. It returns the value that was returned by the dialog box's runModalLoop() call. To close the dialog programatically, you should call exitModalState (returnValue) on the DialogWindow that is created. To find a pointer to this window from your contentComponent, you can do something like this: @code Dialogwindow* dw = contentComponent->findParentComponentOfClass(); if (dw != nullptr) dw->exitModalState (1234); @endcode @param dialogTitle the dialog box's title @param contentComponent the content component for the dialog box. Make sure that this has been set to the size you want it to be before calling this method. The component won't be deleted by this call, so you can re-use it or delete it afterwards @param componentToCentreAround if this is non-zero, it indicates a component that you'd like to show this dialog box in front of. See the DocumentWindow::centreAroundComponent() method for more info on this parameter @param backgroundColour a colour to use for the dialog box's background colour @param escapeKeyTriggersCloseButton if true, then pressing the escape key will cause the close button to be triggered @param shouldBeResizable if true, the dialog window has either a resizable border, or a corner resizer @param useBottomRightCornerResizer if shouldBeResizable is true, this indicates whether to use a border or corner resizer component. See ResizableWindow::setResizable() */ #if JUCE_MODAL_LOOPS_PERMITTED || DOXYGEN static int showModalDialog (const String& dialogTitle, Component* contentComponent, Component* componentToCentreAround, const Colour& backgroundColour, bool escapeKeyTriggersCloseButton, bool shouldBeResizable = false, bool useBottomRightCornerResizer = false); #endif protected: /** @internal */ void resized(); private: //============================================================================== bool escapeKeyTriggersCloseButton; JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (DialogWindow); }; #endif // __JUCE_DIALOGWINDOW_JUCEHEADER__