diff options
Diffstat (limited to 'minilibx-bsd/mlx_ext_randr.c')
-rw-r--r-- | minilibx-bsd/mlx_ext_randr.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/minilibx-bsd/mlx_ext_randr.c b/minilibx-bsd/mlx_ext_randr.c new file mode 100644 index 0000000..34ddb91 --- /dev/null +++ b/minilibx-bsd/mlx_ext_randr.c @@ -0,0 +1,104 @@ + + + +#include "mlx_int.h" + +#include <unistd.h> +#include <X11/extensions/Xrandr.h> + +/* global for independant extension */ + +RRMode saved_mode = 0; + + +int mlx_ext_fullscreen(t_xvar *xvar, t_win_list *win, int fullscreen) +{ + XWindowAttributes watt; + int i; + int j; + XRRScreenResources *res; + XRROutputInfo *o_info; + XRRCrtcInfo *crtc; + RRMode mode_candidate; + int idx_output; + int idx_candidate; + + if (!XGetWindowAttributes(xvar->display, win->window, &watt)) + return (0); + + res = XRRGetScreenResources(xvar->display, xvar->root); + o_info = NULL; + idx_output = -1; + i = res->noutput; + while (i--) + { + o_info = XRRGetOutputInfo(xvar->display, res, res->outputs[i]); + if (o_info->connection == RR_Connected) + { + idx_output = i; + i = 0; + } + else + XRRFreeOutputInfo(o_info); + } + if (!o_info) + { + XRRFreeScreenResources(res); + return (0); + } + + idx_candidate = -1; + i = o_info->nmode; + while (i--) + { + j = res->nmode; + while (j--) + if (res->modes[j].id == o_info->modes[i]) + if (res->modes[j].width >= watt.width && res->modes[j].height >= watt.height && + (idx_candidate == -1 || res->modes[idx_candidate].width > res->modes[j].width || + res->modes[idx_candidate].height > res->modes[j].height) ) + idx_candidate = i; + } + if (idx_candidate < 0) + { + XRRFreeOutputInfo(o_info); + XRRFreeScreenResources(res); + return (0); + } + if (!fullscreen && saved_mode == -1) + idx_candidate = 0; /* if no clue, uses first mode, usually part of npreferred */ + mode_candidate = o_info->modes[idx_candidate]; + if (!fullscreen) + mode_candidate = saved_mode; + + crtc = XRRGetCrtcInfo(xvar->display, res, o_info->crtc); + saved_mode = crtc->mode; + + i = XRRSetCrtcConfig(xvar->display, res, o_info->crtc, CurrentTime, 0, 0, mode_candidate, + crtc->rotation, &res->outputs[idx_output], 1); + if (fullscreen) + printf("found mode : %d x %d\n Status %d\n", res->modes[idx_candidate].width, res->modes[idx_candidate].height, i); + else + printf("back previous mode\n"); + + XMoveWindow(xvar->display, win->window, 0, 0); + XMapRaised(xvar->display, win->window); + + if (fullscreen) + { + // XGrabPointer(xvar->display, win->window, True, 0, GrabModeAsync, GrabModeAsync, win->window, 0L, CurrentTime); + XGrabKeyboard(xvar->display, win->window, False, GrabModeAsync, GrabModeAsync, CurrentTime); + } + else + { + XUngrabPointer(xvar->display, CurrentTime); + XUngrabKeyboard(xvar->display, CurrentTime); + } + + XSync(xvar->display, False); + sleep(1); + + XRRFreeCrtcInfo(crtc); + XRRFreeOutputInfo(o_info); + XRRFreeScreenResources(res); +} |