diff --git a/fonts.h b/fonts.h index d527160..f3595b8 100644 --- a/fonts.h +++ b/fonts.h @@ -1,7 +1,12 @@ +#ifndef FONTS_H +#define FONTS_H + #include #include #include +#include "rgba.h" + #define VERIF_FONT 0 #define WRONG_FONT 1 #define LAYOUT_FONT 2 @@ -21,3 +26,5 @@ typedef struct text { int align; } text_t; + +#endif diff --git a/rgba.h b/rgba.h new file mode 100644 index 0000000..107267a --- /dev/null +++ b/rgba.h @@ -0,0 +1,30 @@ +#ifndef RGBA_H +#define RGBA_H + +typedef struct rgb { + double red; + double green; + double blue; +} rgb_t; + +typedef struct rgb_str { + char red[3]; + char green[3]; + char blue[3]; +} rgb_str_t; + +typedef struct rgba { + double red; + double green; + double blue; + double alpha; +} rgba_t; + +typedef struct rgba_str { + char red[3]; + char green[3]; + char blue[3]; + char alpha[3]; +} rgba_str_t; + +#endif diff --git a/unlock_indicator.c b/unlock_indicator.c index 7cfe256..30ae92c 100644 --- a/unlock_indicator.c +++ b/unlock_indicator.c @@ -605,6 +605,51 @@ te_expr *compile_expression(const char *const from, const char *expression, cons return expr; } +DrawData create_draw_data() { + DrawData draw_data; + memset(&draw_data, 0, sizeof(DrawData)); + + return draw_data; +} + +void draw_elements(cairo_t *const ctx, DrawData const *const draw_data) { + // indicator stuff + if (!bar_enabled) { + draw_indic(ctx, draw_data->indicator_x, draw_data->indicator_y); + } else { + if (unlock_state == STATE_KEY_ACTIVE || + unlock_state == STATE_BACKSPACE_ACTIVE) { + // note: might be biased to cause more hits on lower indices + // maybe see about doing ((double) rand() / RAND_MAX) * num_bars + int index = rand() % num_bars; + bar_heights[index] = max_bar_height; + for (int i = 0; i < ((max_bar_height / bar_step) + 1); ++i) { + int low_ind = index - i; + while (low_ind < 0) { + low_ind += num_bars; + } + int high_ind = (index + i) % num_bars; + int tmp_height = max_bar_height - (bar_step * i); + if (tmp_height < 0) + tmp_height = 0; + if (bar_heights[low_ind] < tmp_height) + bar_heights[low_ind] = tmp_height; + if (bar_heights[high_ind] < tmp_height) + bar_heights[high_ind] = tmp_height; + if (tmp_height == 0) + break; + } + } + draw_bar(ctx, draw_data->bar_x, draw_data->bar_y, draw_data->bar_offset); + } + + draw_text(ctx, draw_data->status_text); + draw_text(ctx, draw_data->keylayout_text); + draw_text(ctx, draw_data->mod_text); + draw_text(ctx, draw_data->time_text); + draw_text(ctx, draw_data->date_text); +} + /* * Draws global image with fill color onto a pixmap with the given * resolution and returns it. @@ -663,85 +708,65 @@ xcb_pixmap_t draw_image(uint32_t *resolution) { * draw indicator * draw text */ - - // generate all the text to render - text_t status_text; - status_text.show = false; - status_text.font = NULL; - - text_t mod_text; - mod_text.show = false; - mod_text.font = NULL; - - text_t keylayout_text; - keylayout_text.show = false; - keylayout_text.font = NULL; - - text_t time_text; - time_text.show = false; - time_text.font = NULL; - - text_t date_text; - date_text.show = false; - date_text.font = NULL; + DrawData draw_data = create_draw_data(); if (unlock_indicator && (unlock_state >= STATE_KEY_PRESSED || auth_state > STATE_AUTH_IDLE || show_indicator)) { switch (auth_state) { case STATE_AUTH_VERIFY: - status_text.show = true; - strncpy(status_text.str, verif_text, sizeof(status_text.str)); - status_text.font = get_font_face(VERIF_FONT); - status_text.color = verif16; - status_text.size = verif_size; - status_text.align = verif_align; + draw_data.status_text.show = true; + strncpy(draw_data.status_text.str, verif_text, sizeof(draw_data.status_text.str)); + draw_data.status_text.font = get_font_face(VERIF_FONT); + draw_data.status_text.color = verif16; + draw_data.status_text.size = verif_size; + draw_data.status_text.align = verif_align; break; case STATE_AUTH_LOCK: - status_text.show = true; - strncpy(status_text.str, "locking…", sizeof(status_text.str)); - status_text.font = get_font_face(VERIF_FONT); - status_text.color = verif16; - status_text.size = verif_size; - status_text.align = verif_align; + draw_data.status_text.show = true; + strncpy(draw_data.status_text.str, "locking…", sizeof(draw_data.status_text.str)); + draw_data.status_text.font = get_font_face(VERIF_FONT); + draw_data.status_text.color = verif16; + draw_data.status_text.size = verif_size; + draw_data.status_text.align = verif_align; break; case STATE_AUTH_WRONG: - status_text.show = true; - strncpy(status_text.str, wrong_text, sizeof(status_text.str)); - status_text.font = get_font_face(WRONG_FONT); - status_text.color = wrong16; - status_text.size = wrong_size; - status_text.align = wrong_align; + draw_data.status_text.show = true; + strncpy(draw_data.status_text.str, wrong_text, sizeof(draw_data.status_text.str)); + draw_data.status_text.font = get_font_face(WRONG_FONT); + draw_data.status_text.color = wrong16; + draw_data.status_text.size = wrong_size; + draw_data.status_text.align = wrong_align; break; case STATE_I3LOCK_LOCK_FAILED: - status_text.show = true; - strncpy(status_text.str, "lock failed!", sizeof(status_text.str)); - status_text.font = get_font_face(WRONG_FONT); - status_text.color = wrong16; - status_text.size = wrong_size; - status_text.align = wrong_align; + draw_data.status_text.show = true; + strncpy(draw_data.status_text.str, "lock failed!", sizeof(draw_data.status_text.str)); + draw_data.status_text.font = get_font_face(WRONG_FONT); + draw_data.status_text.color = wrong16; + draw_data.status_text.size = wrong_size; + draw_data.status_text.align = wrong_align; break; default: if (unlock_state == STATE_NOTHING_TO_DELETE) { - status_text.show = true; - strncpy(status_text.str, "no input", sizeof(status_text.str)); - status_text.font = get_font_face(WRONG_FONT); - status_text.color = wrong16; - status_text.size = wrong_size; - status_text.align = wrong_align; + draw_data.status_text.show = true; + strncpy(draw_data.status_text.str, "no input", sizeof(draw_data.status_text.str)); + draw_data.status_text.font = get_font_face(WRONG_FONT); + draw_data.status_text.color = wrong16; + draw_data.status_text.size = wrong_size; + draw_data.status_text.align = wrong_align; break; } if (show_failed_attempts && failed_attempts > 0) { - status_text.show = true; - status_text.font = get_font_face(WRONG_FONT); - status_text.color = wrong16; - status_text.size = wrong_size; - status_text.align = wrong_align; + draw_data.status_text.show = true; + draw_data.status_text.font = get_font_face(WRONG_FONT); + draw_data.status_text.color = wrong16; + draw_data.status_text.size = wrong_size; + draw_data.status_text.align = wrong_align; // TODO: variable for this - status_text.size = 32.0; + draw_data.status_text.size = 32.0; if (failed_attempts > 999) { - strncpy(status_text.str, "> 999", sizeof(status_text.str)); + strncpy(draw_data.status_text.str, "> 999", sizeof(draw_data.status_text.str)); } else { - snprintf(status_text.str, sizeof(status_text.str), "%d", failed_attempts); + snprintf(draw_data.status_text.str, sizeof(draw_data.status_text.str), "%d", failed_attempts); } } break; @@ -749,45 +774,45 @@ xcb_pixmap_t draw_image(uint32_t *resolution) { } if (modifier_string) { - mod_text.show = true; - strncpy(mod_text.str, modifier_string, sizeof(mod_text.str)); - mod_text.size = modifier_size; - mod_text.font = get_font_face(WRONG_FONT); - mod_text.align = modif_align; + draw_data.mod_text.show = true; + strncpy(draw_data.mod_text.str, modifier_string, sizeof(draw_data.mod_text.str)); + draw_data.mod_text.size = modifier_size; + draw_data.mod_text.font = get_font_face(WRONG_FONT); + draw_data.mod_text.align = modif_align; - mod_text.color = wrong16; + draw_data.mod_text.color = wrong16; } if (layout_text) { - keylayout_text.show = true; - strncpy(keylayout_text.str, layout_text, sizeof(mod_text.str)); - keylayout_text.size = layout_size; - keylayout_text.font = get_font_face(LAYOUT_FONT); - keylayout_text.color = layout16; - keylayout_text.align = layout_align; + draw_data.keylayout_text.show = true; + strncpy(draw_data.keylayout_text.str, layout_text, sizeof(draw_data.mod_text.str)); + draw_data.keylayout_text.size = layout_size; + draw_data.keylayout_text.font = get_font_face(LAYOUT_FONT); + draw_data.keylayout_text.color = layout16; + draw_data.keylayout_text.align = layout_align; } - if (show_clock && (!status_text.show || always_show_clock)) { + if (show_clock && (!draw_data.status_text.show || always_show_clock)) { time_t rawtime; struct tm *timeinfo; time(&rawtime); timeinfo = localtime(&rawtime); - strftime(time_text.str, 40, time_format, timeinfo); - if (*time_text.str) { - time_text.show = true; - time_text.size = time_size; - time_text.color = time16; - time_text.font = get_font_face(TIME_FONT); - time_text.align = time_align; + strftime(draw_data.time_text.str, 40, time_format, timeinfo); + if (*draw_data.time_text.str) { + draw_data.time_text.show = true; + draw_data.time_text.size = time_size; + draw_data.time_text.color = time16; + draw_data.time_text.font = get_font_face(TIME_FONT); + draw_data.time_text.align = time_align; } - strftime(date_text.str, 40, date_format, timeinfo); - if (*date_text.str) { - date_text.show = true; - date_text.size = date_size; - date_text.color = date16; - date_text.font = get_font_face(DATE_FONT); - date_text.align = date_align; + strftime(draw_data.date_text.str, 40, date_format, timeinfo); + if (*draw_data.date_text.str) { + draw_data.date_text.show = true; + draw_data.date_text.size = date_size; + draw_data.date_text.color = date16; + draw_data.date_text.font = get_font_face(DATE_FONT); + draw_data.date_text.align = date_align; } } @@ -795,16 +820,7 @@ xcb_pixmap_t draw_image(uint32_t *resolution) { double screen_x = 0, screen_y = 0, width = 0, height = 0; - double mod_x = 0, mod_y = 0, - date_x = 0, date_y = 0, - bar_x = 0, bar_y = 0, - layout_x = 0, layout_y = 0, - status_x = 0, status_y = 0, - time_x = 0, time_y = 0, - indicator_x = 0, indicator_y = 0; - double radius = (circle_radius + ring_width); - double bar_offset = 0; int button_diameter_physical = ceil(scaling_factor * BUTTON_DIAMETER); DEBUG("scaling_factor is %.f, physical diameter is %d px\n", scaling_factor, button_diameter_physical); @@ -816,12 +832,12 @@ xcb_pixmap_t draw_image(uint32_t *resolution) { {"h", &height}, {"x", &screen_x}, {"y", &screen_y}, - {"ix", &indicator_x}, - {"iy", &indicator_y}, - {"tx", &time_x}, - {"ty", &time_y}, - {"dx", &date_x}, - {"dy", &date_y}, + {"ix", &draw_data.indicator_x}, + {"iy", &draw_data.indicator_y}, + {"tx", &draw_data.time_text.x}, + {"ty", &draw_data.time_text.y}, + {"dx", &draw_data.date_text.x}, + {"dy", &draw_data.date_text.y}, {"r", &radius}}; te_expr *te_ind_x_expr = compile_expression("--indpos", ind_x_expr, vars, vars_size); @@ -838,75 +854,87 @@ xcb_pixmap_t draw_image(uint32_t *resolution) { te_expr *te_modif_y_expr = compile_expression("--modifpos", modif_y_expr, vars, vars_size); te_expr *te_bar_expr = compile_expression("--bar-position", bar_expr, vars, vars_size); - if (screen_number < 0 || !(screen_number < xr_screens)) { - screen_number = 0; - } - - if (xr_screens > 0 && !bar_enabled) { - width = xr_resolutions[screen_number].width / scaling_factor; - height = xr_resolutions[screen_number].height / scaling_factor; - screen_x = xr_resolutions[screen_number].x / scaling_factor; - screen_y = xr_resolutions[screen_number].y / scaling_factor; - if (te_ind_x_expr && te_ind_y_expr) { - indicator_x = te_eval(te_ind_x_expr); - indicator_y = te_eval(te_ind_y_expr); - } else { - indicator_x = screen_x + (width / 2); - indicator_y = screen_y + (height / 2); + if (xr_screens > 0) { + if (screen_number < 0 || screen_number > xr_screens) { + screen_number = 0; } - bar_x = indicator_x - (button_diameter_physical / 2); - bar_y = indicator_y - (button_diameter_physical / 2); - time_x = te_eval(te_time_x_expr); - time_y = te_eval(te_time_y_expr); - date_x = te_eval(te_date_x_expr); - date_y = te_eval(te_date_y_expr); - layout_x = te_eval(te_layout_x_expr); - layout_y = te_eval(te_layout_y_expr); - status_x = te_eval(te_status_x_expr); - status_y = te_eval(te_status_y_expr); - mod_x = te_eval(te_modif_x_expr); - mod_y = te_eval(te_modif_y_expr); - } else if (!bar_enabled) { + + int current_screen = screen_number == 0 ? 0 : screen_number - 1; + const int end_screen = screen_number == 0 ? xr_screens : screen_number; + for (; current_screen < end_screen; current_screen++) { + draw_data.indicator_x = 0; + draw_data.indicator_y = 0; + draw_data.time_text.x = 0; + draw_data.time_text.y = 0; + draw_data.date_text.x = 0; + draw_data.date_text.y = 0; + + width = xr_resolutions[current_screen].width / scaling_factor; + height = xr_resolutions[current_screen].height / scaling_factor; + screen_x = xr_resolutions[current_screen].x / scaling_factor; + screen_y = xr_resolutions[current_screen].y / scaling_factor; + if (te_ind_x_expr && te_ind_y_expr) { + draw_data.indicator_x = te_eval(te_ind_x_expr); + draw_data.indicator_y = te_eval(te_ind_y_expr); + } else { + draw_data.indicator_x = screen_x + width / 2; + draw_data.indicator_y = screen_y + height / 2; + } + draw_data.bar_x = draw_data.indicator_x - (button_diameter_physical / 2); + draw_data.bar_y = draw_data.indicator_y - (button_diameter_physical / 2); + draw_data.bar_offset = te_eval(te_bar_expr); + draw_data.time_text.x = te_eval(te_time_x_expr); + draw_data.time_text.y = te_eval(te_time_y_expr); + draw_data.date_text.x = te_eval(te_date_x_expr); + draw_data.date_text.y = te_eval(te_date_y_expr); + draw_data.keylayout_text.x = te_eval(te_layout_x_expr); + draw_data.keylayout_text.y = te_eval(te_layout_y_expr); + draw_data.status_text.x = te_eval(te_status_x_expr); + draw_data.status_text.y = te_eval(te_status_y_expr); + draw_data.mod_text.x = te_eval(te_modif_x_expr); + draw_data.mod_text.y = te_eval(te_modif_y_expr); + + DEBUG("Indicator at %fx%f on screen %d\n", draw_data.indicator_x, draw_data.indicator_y, current_screen + 1); + DEBUG("Bar at %fx%f on screen %d\n", draw_data.bar_x, draw_data.bar_y, current_screen + 1); + DEBUG("Time at %fx%f on screen %d\n", draw_data.time_text.x, draw_data.time_text.y, current_screen + 1); + DEBUG("Date at %fx%f on screen %d\n", draw_data.date_text.x, draw_data.date_text.y, current_screen + 1); + DEBUG("Layout at %fx%f on screen %d\n", draw_data.keylayout_text.x, draw_data.keylayout_text.y, current_screen + 1); + DEBUG("Status at %fx%f on screen %d\n", draw_data.status_text.x, draw_data.status_text.y, current_screen + 1); + DEBUG("Mod at %fx%f on screen %d\n", draw_data.mod_text.x, draw_data.mod_text.y, current_screen + 1); + // scale_draw_data(&draw_data, scaling_factor); + draw_elements(ctx, &draw_data); + } + } else { /* We have no information about the screen sizes/positions, so we just * place the unlock indicator in the middle of the X root window and * hope for the best. */ width = last_resolution[0] / scaling_factor; height = last_resolution[1] / scaling_factor; - indicator_x = width / 2; - indicator_y = height / 2; - bar_x = indicator_x - (button_diameter_physical / 2); - bar_y = indicator_y - (button_diameter_physical / 2); - if (te_time_x_expr && te_time_y_expr) { - time_x = te_eval(te_time_x_expr); - time_y = te_eval(te_time_y_expr); - date_x = te_eval(te_date_x_expr); - date_y = te_eval(te_date_y_expr); - layout_x = te_eval(te_layout_x_expr); - layout_y = te_eval(te_layout_y_expr); - status_x = te_eval(te_status_x_expr); - status_y = te_eval(te_status_y_expr); - mod_x = te_eval(te_modif_x_expr); - mod_y = te_eval(te_modif_y_expr); - } - } else { - width = xr_resolutions[screen_number].width / scaling_factor; - height = xr_resolutions[screen_number].height / scaling_factor; - indicator_x = width / 2; - indicator_y = height / 2; - bar_x = indicator_x - (button_diameter_physical / 2); - bar_y = indicator_y - (button_diameter_physical / 2); + draw_data.indicator_x = width / 2; + draw_data.indicator_y = height / 2; + draw_data.bar_x = draw_data.indicator_x - (button_diameter_physical / 2); + draw_data.bar_y = draw_data.indicator_y - (button_diameter_physical / 2); - bar_offset = te_eval(te_bar_expr); - time_x = te_eval(te_time_x_expr); - time_y = te_eval(te_time_y_expr); - date_x = te_eval(te_date_x_expr); - date_y = te_eval(te_date_y_expr); - layout_x = te_eval(te_layout_x_expr); - layout_y = te_eval(te_layout_y_expr); - status_x = te_eval(te_status_x_expr); - status_y = te_eval(te_status_y_expr); - mod_x = te_eval(te_modif_x_expr); - mod_y = te_eval(te_modif_y_expr); + draw_data.time_text.x = te_eval(te_time_x_expr); + draw_data.time_text.y = te_eval(te_time_y_expr); + draw_data.date_text.x = te_eval(te_date_x_expr); + draw_data.date_text.y = te_eval(te_date_y_expr); + draw_data.keylayout_text.x = te_eval(te_layout_x_expr); + draw_data.keylayout_text.y = te_eval(te_layout_y_expr); + draw_data.status_text.x = te_eval(te_status_x_expr); + draw_data.status_text.y = te_eval(te_status_y_expr); + draw_data.mod_text.x = te_eval(te_modif_x_expr); + draw_data.mod_text.y = te_eval(te_modif_y_expr); + + DEBUG("Indicator at %fx%f\n", draw_data.indicator_x, draw_data.indicator_y); + DEBUG("Bar at %fx%f\n", draw_data.bar_x, draw_data.bar_y); + DEBUG("Time at %fx%f\n", draw_data.time_text.x, draw_data.time_text.y); + DEBUG("Date at %fx%f\n", draw_data.date_text.x, draw_data.date_text.y); + DEBUG("Layout at %fx%f\n", draw_data.keylayout_text.x, draw_data.keylayout_text.y); + DEBUG("Status at %fx%f\n", draw_data.status_text.x, draw_data.status_text.y); + DEBUG("Mod at %fx%f\n", draw_data.mod_text.x, draw_data.mod_text.y); + + draw_elements(ctx, &draw_data); } te_free(te_ind_x_expr); @@ -923,64 +951,6 @@ xcb_pixmap_t draw_image(uint32_t *resolution) { te_free(te_modif_y_expr); te_free(te_bar_expr); - DEBUG("Indicator at %fx%f\n", indicator_x, indicator_y); - DEBUG("Bar at %fx%f\n", bar_x, bar_y); - DEBUG("Time at %fx%f\n", time_x, time_y); - DEBUG("Date at %fx%f\n", date_x, date_y); - DEBUG("Layout at %fx%f\n", layout_x, layout_y); - DEBUG("Status at %fx%f\n", status_x, status_y); - DEBUG("Mod at %fx%f\n", mod_x, mod_y); - - status_text.x = status_x; - status_text.y = status_y; - - keylayout_text.x = layout_x; - keylayout_text.y = layout_y; - - mod_text.x = mod_x; - mod_text.y = mod_y; - - time_text.x = time_x; - time_text.y = time_y; - date_text.x = date_x; - date_text.y = date_y; - - // indicator stuff - if (!bar_enabled) { - draw_indic(ctx, indicator_x, indicator_y); - } else { - if (unlock_state == STATE_KEY_ACTIVE || - unlock_state == STATE_BACKSPACE_ACTIVE) { - // note: might be biased to cause more hits on lower indices - // maybe see about doing ((double) rand() / RAND_MAX) * num_bars - int index = rand() % num_bars; - bar_heights[index] = max_bar_height; - for (int i = 0; i < ((max_bar_height / bar_step) + 1); ++i) { - int low_ind = index - i; - while (low_ind < 0) { - low_ind += num_bars; - } - int high_ind = (index + i) % num_bars; - int tmp_height = max_bar_height - (bar_step * i); - if (tmp_height < 0) - tmp_height = 0; - if (bar_heights[low_ind] < tmp_height) - bar_heights[low_ind] = tmp_height; - if (bar_heights[high_ind] < tmp_height) - bar_heights[high_ind] = tmp_height; - if (tmp_height == 0) - break; - } - } - draw_bar(ctx, bar_x, bar_y, bar_offset); - } - - draw_text(ctx, status_text); - draw_text(ctx, keylayout_text); - draw_text(ctx, mod_text); - draw_text(ctx, time_text); - draw_text(ctx, date_text); - cairo_set_source_surface(xcb_ctx, output, 0, 0); cairo_rectangle(xcb_ctx, 0, 0, resolution[0], resolution[1]); cairo_fill(xcb_ctx); diff --git a/unlock_indicator.h b/unlock_indicator.h index ed153c7..d71f48c 100644 --- a/unlock_indicator.h +++ b/unlock_indicator.h @@ -4,31 +4,7 @@ #include #include -typedef struct rgb { - double red; - double green; - double blue; -} rgb_t; - -typedef struct rgb_str { - char red[3]; - char green[3]; - char blue[3]; -} rgb_str_t; - -typedef struct rgba { - double red; - double green; - double blue; - double alpha; -} rgba_t; - -typedef struct rgba_str { - char red[3]; - char green[3]; - char blue[3]; - char alpha[3]; -} rgba_str_t; +#include "fonts.h" typedef enum { STATE_STARTED = 0, /* default state */ @@ -48,6 +24,19 @@ typedef enum { STATE_I3LOCK_LOCK_FAILED = 4, /* i3lock failed to load */ } auth_state_t; +typedef struct { + text_t status_text; + text_t mod_text; + text_t keylayout_text; + text_t time_text; + text_t date_text; + + double indicator_x, indicator_y; + + double bar_x, bar_y; + double bar_offset; +} DrawData; + xcb_pixmap_t draw_image(uint32_t* resolution); void init_colors_once(void); void redraw_screen(void);