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Better relative mouse handling in text mode

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This commit is contained in:
K. Lange 2018-05-15 16:48:11 +09:00
parent 9c4063563f
commit 72b666f25c
1 changed files with 8 additions and 2 deletions
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10
apps/terminal-vga.c
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@ -997,8 +997,14 @@ void handle_mouse_event(mouse_device_packet_t * packet) {
}
void handle_mouse(mouse_device_packet_t * packet) {
mouse_x += packet->x_difference;
mouse_y -= packet->y_difference;
static int rel_mouse_x = 0;
static int rel_mouse_y = 0;
rel_mouse_x += packet->x_difference;
rel_mouse_y -= packet->y_difference;
mouse_x = rel_mouse_x / 20;
mouse_y = rel_mouse_y / 40;
if (mouse_x < 0) mouse_x = 0;
if (mouse_y < 0) mouse_y = 0;
if (mouse_x >= term_width) mouse_x = term_width - 1;