mirror of
https://github.com/mpv-player/mpv
synced 2024-12-23 15:22:09 +00:00
e56d8a200d
GetTimer() is generally replaced with mp_time_us(). Both calls return microseconds, but the latter uses int64_t, us defined to never wrap, and never returns 0 or negative values. GetTimerMS() has no direct replacement. Instead the other functions are used. For some code, switch to mp_time_sec(), which returns the time as double float value in seconds. The returned time is offset to program start time, so there is enough precision left to deliver microsecond resolution for at least 100 years. Unless it's casted to a float (or the CPU reduces precision), which is why we still use mp_time_us() out of paranoia in places where precision is clearly needed. Always switch to the correct time. The whole point of the new timer calls is that they don't wrap, and storing microseconds in unsigned int variables would negate this. In some cases, remove wrap-around handling for time values.
80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdlib.h>
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#include <assert.h>
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#include <stdbool.h>
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#include "osdep/timer.h"
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#include "input/input.h"
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#include "input/keycodes.h"
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#include "mp_fifo.h"
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#include "talloc.h"
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#include "core/options.h"
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struct mp_fifo {
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struct MPOpts *opts;
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struct input_ctx *input;
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int last_key_down;
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double last_down_time;
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};
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struct mp_fifo *mp_fifo_create(struct input_ctx *input, struct MPOpts *opts)
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{
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struct mp_fifo *fifo = talloc_zero(NULL, struct mp_fifo);
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fifo->input = input;
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fifo->opts = opts;
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return fifo;
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}
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static void put_double(struct mp_fifo *fifo, int code)
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{
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if (code >= MP_MOUSE_BTN0 && code <= MP_MOUSE_BTN2)
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mp_input_feed_key(fifo->input, code - MP_MOUSE_BTN0 + MP_MOUSE_BTN0_DBL);
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}
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void mplayer_put_key(struct mp_fifo *fifo, int code)
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{
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double now = mp_time_sec();
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int doubleclick_time = fifo->opts->doubleclick_time;
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// ignore system-doubleclick if we generate these events ourselves
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if (doubleclick_time
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&& (code & ~MP_KEY_STATE_DOWN) >= MP_MOUSE_BTN0_DBL
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&& (code & ~MP_KEY_STATE_DOWN) < MP_MOUSE_BTN_DBL_END)
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return;
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mp_input_feed_key(fifo->input, code);
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if (code & MP_KEY_STATE_DOWN) {
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code &= ~MP_KEY_STATE_DOWN;
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if (fifo->last_key_down == code
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&& now - fifo->last_down_time < doubleclick_time / 1000.0)
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put_double(fifo, code);
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fifo->last_key_down = code;
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fifo->last_down_time = now;
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}
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}
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void mplayer_put_key_utf8(struct mp_fifo *fifo, int mods, struct bstr t)
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{
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while (t.len) {
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int code = bstr_decode_utf8(t, &t);
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if (code < 0)
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break;
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mplayer_put_key(fifo, code | mods);
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}
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}
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