Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/xbmc/dialogs/GUIDialogSlider.h b/xbmc/dialogs/GUIDialogSlider.h
new file mode 100644
index 0000000..5d09a90
--- /dev/null
+++ b/xbmc/dialogs/GUIDialogSlider.h
@@ -0,0 +1,57 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "guilib/GUIDialog.h"
+#include "guilib/ISliderCallback.h"
+
+class CGUIDialogSlider : public CGUIDialog
+{
+public:
+  CGUIDialogSlider();
+  ~CGUIDialogSlider(void) override;
+  bool OnMessage(CGUIMessage& message) override;
+  bool OnAction(const CAction &action) override;
+
+  void SetModalityType(DialogModalityType type);
+
+  /*! \brief Show the slider dialog and wait for the user to change the value
+   Shows the slider until the user is happy with the adjusted value.  Calls back with each change to the callback function
+   allowing changes to take place immediately.
+   \param label description of what is being changed by the slider
+   \param value start value of the slider
+   \param min minimal value the slider may take
+   \param delta amount the slider advances for a single click
+   \param max maximal value the slider may take
+   \param callback callback class that implements ISliderCallback::OnSliderChange
+   \param callbackData pointer to callback-specific data (defaults to NULL)
+   \sa ISliderCallback, Display
+   */
+  static void ShowAndGetInput(const std::string &label, float value, float min, float delta, float max, ISliderCallback *callback, void *callbackData = NULL);
+
+  /*! \brief Show the slider dialog as a response to user input
+   Shows the slider with the given values for a short period of time, used for UI feedback of a set user action.
+   This function is asynchronous.
+   \param label id of the description label for the slider
+   \param value start value of the slider
+   \param min minimal value the slider may take
+   \param delta amount the slider advances for a single click
+   \param max maximal value the slider may take
+   \param callback callback class that implements ISliderCallback::OnSliderChange
+   \sa ISliderCallback, ShowAndGetInput
+   */
+  static void Display(int label, float value, float min, float delta, float max, ISliderCallback *callback);
+protected:
+  void SetSlider(const std::string &label, float value, float min, float delta, float max, ISliderCallback *callback, void *callbackData);
+  void OnWindowLoaded() override;
+
+  ISliderCallback *m_callback;
+  void *m_callbackData;
+};
+