45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/**************************************************************************************************
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* This file is a part of Ultralight, an ultra-portable web-browser engine. *
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* *
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* See <https://ultralig.ht> for licensing and more. *
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* *
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* (C) 2024 Ultralight, Inc. *
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**************************************************************************************************/
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#pragma once
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#include <Ultralight/Defines.h>
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namespace ultralight {
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///
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/// Scroll event representing a change in scroll state.
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///
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/// @see View::FireScrollEvent
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///
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class ScrollEvent {
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public:
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///
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/// The scroll event granularity type
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///
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enum Type {
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kType_ScrollByPixel, ///< The delta value will be interpreted as number of pixels to scroll.
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kType_ScrollByPage, ///< The delta value will be interpreted as number of pages to scroll.
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};
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///
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/// Scroll granularity type
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///
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Type type;
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///
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/// Horizontal scroll amount
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///
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int delta_x;
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///
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/// Vertical scroll amount
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///
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int delta_y;
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};
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} // namespace ultralight
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