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xinput2_mouse: Keep all absolute coordinate conversions in the double domain

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RichardG867
2023-01-31 21:00:19 -03:00
parent 91d5050a21
commit f74b72d332
1 changed files with 7 additions and 7 deletions
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14
src/qt/xinput2_mouse.cpp
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@@ -142,26 +142,26 @@ common_motion:
xi2_mouse_y = xi2_mouse_y + coords[axis];
} else {
/* Convert absolute value range to pixel granularity, then to relative coordinates. */
int disp_screen = XDefaultScreen(disp), abs_conv;
int disp_screen = XDefaultScreen(disp);
double abs_div;
if (axis == 0) {
abs_div = (v->max - v->min) / (double) XDisplayWidth(disp, disp_screen);
if (abs_div <= 0)
abs_div = 1;
abs_conv = (coords[axis] - v->min) / abs_div;
abs_div = (coords[axis] - v->min) / abs_div;
if (xi2_mouse_abs_x != 0)
xi2_mouse_x = xi2_mouse_x + (abs_conv - xi2_mouse_abs_x);
xi2_mouse_abs_x = abs_conv;
xi2_mouse_x = xi2_mouse_x + (abs_div - xi2_mouse_abs_x);
xi2_mouse_abs_x = abs_div;
} else {
abs_div = (v->max - v->min) / (double) XDisplayHeight(disp, disp_screen);
if (abs_div <= 0)
abs_div = 1;
abs_conv = (coords[axis] - v->min) / abs_div;
abs_div = (coords[axis] - v->min) / abs_div;
if (xi2_mouse_abs_y != 0)
xi2_mouse_y = xi2_mouse_y + (abs_conv - xi2_mouse_abs_y);
xi2_mouse_abs_y = abs_conv;
xi2_mouse_y = xi2_mouse_y + (abs_div - xi2_mouse_abs_y);
xi2_mouse_abs_y = abs_div;
}
}
prev_coords[axis] = coords[axis];