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Added hints SDL_HINT_MOUSE_DOUBLE_CLICK_TIME and SDL_HINT_MOUSE_DOUBLE_CLICK_RADIUS to allow tuning double-click sensitivity.

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Also increased the default double-click radius to 32 pixels to be more forgiving for touch interfaces
This commit is contained in:
Sam Lantinga 2018-09-14 19:26:26 -07:00
parent 66294d31df
commit 6b3e893105
4 changed files with 49 additions and 16 deletions
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10
include/SDL_hints.h
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@ -262,6 +262,16 @@ extern "C" {
*/
#define SDL_HINT_GRAB_KEYBOARD "SDL_GRAB_KEYBOARD"
/**
* \brief A variable setting the double click time, in milliseconds.
*/
#define SDL_HINT_MOUSE_DOUBLE_CLICK_TIME "SDL_MOUSE_DOUBLE_CLICK_TIME"
/**
* \brief A variable setting the double click radius, in pixels.
*/
#define SDL_HINT_MOUSE_DOUBLE_CLICK_RADIUS "SDL_MOUSE_DOUBLE_CLICK_RADIUS"
/**
* \brief A variable setting the speed scale for mouse motion, in floating point, when the mouse is not in relative mode
*/