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i3lock-color
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Initial implementation of indicator positioning

This commit is contained in:
James Wescott 2017-07-08 12:01:22 -07:00
parent 79a049365d
commit 73f02eea6e
2 changed files with 49 additions and 9 deletions
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14
i3lock.c
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@ -91,6 +91,8 @@ char time_format[32] = "%H:%M:%S\0";
char date_format[32] = "%A, %m %Y\0";
char time_font[32] = "sans-serif\0";
char date_font[32] = "sans-serif\0";
char ind_x_expr[32] = "x + (w / 2)\0";
char ind_y_expr[32] = "y + (h / 2)\0";
char time_x_expr[32] = "ix - (cw / 2)\0";
char time_y_expr[32] = "iy - (ch / 2)\0";
char date_x_expr[32] = "tx\0";
@ -937,6 +939,7 @@ int main(int argc, char *argv[]) {
{"datesize", required_argument, NULL, 0},
{"timepos", required_argument, NULL, 0},
{"datepos", required_argument, NULL, 0},
{"indpos", required_argument, NULL, 0},
{"veriftext", required_argument, NULL, 0},
{"wrongtext", required_argument, NULL, 0},
@ -1205,6 +1208,17 @@ int main(int argc, char *argv[]) {
if (date_size < 1)
errx(1, "datesize must be larger than 0\n");
}
else if (strcmp(longopts[optind].name, "indpos") == 0) {
//read in to ind_x_expr and ind_y_expr
if (strlen(optarg) > 31) {
// this is overly restrictive since both the x and y string buffers have size 32, but it's easier to check.
errx(1, "indicator position string can be at most 31 characters\n");
}
char* arg = optarg;
if (sscanf(arg, "%30[^:]:%30[^:]", ind_x_expr, ind_y_expr) != 2) {
errx(1, "indpos must be of the form x:y\n");
}
}
else if (strcmp(longopts[optind].name, "timepos") == 0) {
//read in to time_x_expr and time_y_expr
if (strlen(optarg) > 31) {

44
unlock_indicator.c
View File

@ -89,6 +89,8 @@ extern char time_format[32];
extern char date_format[32];
extern char time_font[32];
extern char date_font[32];
extern char ind_x_expr[32];
extern char ind_y_expr[32];
extern char time_x_expr[32];
extern char time_y_expr[32];
extern char date_x_expr[32];
@ -558,6 +560,8 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
double clock_width = CLOCK_WIDTH;
double clock_height = CLOCK_HEIGHT;
double radius = BUTTON_RADIUS;
int te_x_err;
int te_y_err;
// variable mapping for evaluating the clock position expression
@ -566,13 +570,16 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
{"x", &screen_x}, {"y", &screen_y},
{"ix", &ix}, {"iy", &iy},
{"tx", &tx}, {"ty", &ty},
{"cw", &clock_width}, {"ch", &clock_height} // pretty sure this is fine.
{"cw", &clock_width}, {"ch", &clock_height}, // pretty sure this is fine.
{"r", &radius}
};
te_expr *te_time_x_expr = te_compile(time_x_expr, vars, 10, &te_x_err);
te_expr *te_time_y_expr = te_compile(time_y_expr, vars, 10, &te_y_err);
te_expr *te_date_x_expr = te_compile(date_x_expr, vars, 10, &te_x_err);
te_expr *te_date_y_expr = te_compile(date_y_expr, vars, 10, &te_y_err);
te_expr *te_ind_x_expr = te_compile(ind_x_expr, vars, 11, &te_x_err);
te_expr *te_ind_y_expr = te_compile(ind_y_expr, vars, 11, &te_y_err);
te_expr *te_time_x_expr = te_compile(time_x_expr, vars, 11, &te_x_err);
te_expr *te_time_y_expr = te_compile(time_y_expr, vars, 11, &te_y_err);
te_expr *te_date_x_expr = te_compile(date_x_expr, vars, 11, &te_x_err);
te_expr *te_date_y_expr = te_compile(date_y_expr, vars, 11, &te_y_err);
if (xr_screens > 0) {
/* Composite the unlock indicator in the middle of each screen. */
@ -582,8 +589,18 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
h = xr_resolutions[screen_number].height;
screen_x = xr_resolutions[screen_number].x;
screen_y = xr_resolutions[screen_number].y;
ix = xr_resolutions[screen_number].x + (xr_resolutions[screen_number].width / 2);
iy = xr_resolutions[screen_number].y + (xr_resolutions[screen_number].height / 2);
if (te_ind_x_expr && te_ind_y_expr) {
ix = 0;
iy = 0;
ix = te_eval(te_ind_x_expr);
iy = te_eval(te_ind_y_expr);
DEBUG("\tscreen x: %d screen y: %d screen w: %f screen h: %f ix: %f iy: %f\n", xr_resolutions[screen_number].x, xr_resolutions[screen_number].y, w, h, ix, iy);
}
else {
ix = xr_resolutions[screen_number].x + (xr_resolutions[screen_number].width / 2);
iy = xr_resolutions[screen_number].y + (xr_resolutions[screen_number].height / 2);
}
x = ix - (button_diameter_physical / 2);
y = iy - (button_diameter_physical / 2);
cairo_set_source_surface(xcb_ctx, output, x, y);
@ -615,8 +632,17 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
h = xr_resolutions[screen].height;
screen_x = xr_resolutions[screen].x;
screen_y = xr_resolutions[screen].y;
ix = xr_resolutions[screen].x + (xr_resolutions[screen].width / 2);
iy = xr_resolutions[screen].y + (xr_resolutions[screen].height / 2);
if (te_ind_x_expr && te_ind_y_expr) {
ix = 0;
iy = 0;
ix = te_eval(te_ind_x_expr);
iy = te_eval(te_ind_y_expr);
DEBUG("\tscreen x: %d screen y: %d screen w: %f screen h: %f ix: %f iy: %f\n", xr_resolutions[screen].x, xr_resolutions[screen].y, w, h, ix, iy);
}
else {
ix = xr_resolutions[screen].x + (xr_resolutions[screen].width / 2);
iy = xr_resolutions[screen].y + (xr_resolutions[screen].height / 2);
}
x = ix - (button_diameter_physical / 2);
y = iy - (button_diameter_physical / 2);
cairo_set_source_surface(xcb_ctx, output, x, y);