Agent KB_kernel_p4

Subsystem: kernel (page 4 of 4)

Previous: KB_kernel_p3.md

kernel/vga_fb.c

• Doc: chrome_tint_t: Docstring: Translucent terminal backdrop: the desktop behind a window's content...
• Layer: utility
• Language: c
• Symbols:
  • chrome_tint_t (struct, line 434)
  • termwin_t (struct, line 1059)
  • chrome_win_t (struct, line 2299)
  • wm_geom_cfg (function, line 54) static wm_geom_config_t wm_geom_cfg(void)
  • wm_event_cfg (function, line 65) static wm_event_config_t wm_event_cfg(void)
  • wm_drag_reset (function, line 74) static void wm_drag_reset(void)
  • vga_fb_boot_config (function, line 96) void vga_fb_boot_config(void)
  • fb_bytes_per_pixel (function, line 123) int fb_bytes_per_pixel(void)
  • fb_copy_bytes (function, line 157) static void fb_copy_bytes(volatile void *dst, const volatile void *src, unsigned long n)
  • fb_fill_u32 (function, line 175) static void fb_fill_u32(volatile void *dst, unsigned int v, unsigned long n)
  • fb_frame_bytes (function, line 189) static unsigned long fb_frame_bytes(void)
  • fb_shadow_ready (function, line 195) static int fb_shadow_ready(void)
  • fb_present_shadow (function, line 219) static void fb_present_shadow(void)
  • fb_compose_begin (function, line 233) static int fb_compose_begin(void)
  • fb_compose_end (function, line 246) static void fb_compose_end(int owner)
  • lg_get (function, line 319) static const char *lg_get(int i)
  • lg_push (function, line 326) static void lg_push(const char *line, int len)
  • lg_alloc (function, line 347) static void lg_alloc(void)
  • vga_fb_term_ring_init (function, line 363) void vga_fb_term_ring_init(void)
  • vga_fb_term_feed (function, line 371) void vga_fb_term_feed(const char *line, int len)
  • line_nrows (function, line 378) static int line_nrows(int len)
  • act_nrows (function, line 385) static int act_nrows(void)
  • total_rows (function, line 388) static int total_rows(void)
  • disp_clamp (function, line 396) static void disp_clamp(void)
  • line_at (function, line 414) static const char *line_at(int abs, int *off)
  • fx_plan_burn (function, line 494) static void fx_plan_burn(int x, int y, int w, int h)
  • fx_plan_genie (function, line 500) static void fx_plan_genie(int x, int y, int w, int h, int tx, int ty, int reverse)
  • first (function, line 512) * screen ever showing it whole first (the old flash-then-melt). */ static unsigned int *fx_start_...
  • gfx_view_cfg (function, line 645) static wm_gfxview_config_t gfx_view_cfg(void)
  • gfx_covers_screen (function, line 654) static int gfx_covers_screen(void)
  • gfx_keep_save (function, line 660) static void gfx_keep_save(const volatile uint8_t *src, int kind, int sw, int sh)
  • vga_fb_set_gfx_program (function, line 686) void vga_fb_set_gfx_program(const char *name)
  • shcmd_base (function, line 705) static void shcmd_base(const char *cmd, char *out, unsigned long cap)
  • ci_eq (function, line 722) static int ci_eq(const char *a, const char *b)
  • gfx_prog_icon (function, line 735) static const uint8_t *gfx_prog_icon(void)
  • vga_fb_set_gfx_mode (function, line 748) void vga_fb_set_gfx_mode(int on)
  • gfx_view_for (function, line 806) static int gfx_view_for(int sw, int sh, wm_gfxview_t *v)
  • gfx_view_publish (function, line 818) static void gfx_view_publish(const wm_gfxview_t *v)
  • gfx_float_frame (function, line 832) static int gfx_float_frame(wm_gfxview_rect_t *out)
  • vga_fb_gfx_origin (function, line 848) void vga_fb_gfx_origin(int *x, int *y)
  • vga_fb_gfx_map_mouse (function, line 865) void vga_fb_gfx_map_mouse(int *x, int *y)
  • vga_fb_gfx_cursor_erase (function, line 880) static void vga_fb_gfx_cursor_erase(void)
  • vga_fb_gfx_cursor_draw (function, line 890) static void vga_fb_gfx_cursor_draw(void)
  • wm_focus_cursor_sync (function, line 1082) static void wm_focus_cursor_sync(const wm_notify_event_t *e)
  • wm_emit_focus_moved (function, line 1089) static void wm_emit_focus_moved(int before, int source)
  • vga_fb_focus_event (function, line 1101) const wm_notify_event_t *vga_fb_focus_event(void)
  • vga_fb_focus_report (function, line 1107) void vga_fb_focus_report(int before, int source)
  • tw_park (function, line 1116) static void tw_park(int i)
  • tw_unpark (function, line 1146) static void tw_unpark(int i)
  • wm_init_once (function, line 1181) static void wm_init_once(void)
  • tw_select (function, line 1206) static void tw_select(int i)
  • vga_fb_focus_get (function, line 1218) int vga_fb_focus_get(void)
  • vga_fb_nterms_get (function, line 1219) int vga_fb_nterms_get(void)
  • wm_snapshot_state (function, line 1222) static void wm_snapshot_state(wm_focus_state_t *st)
  • vga_fb_focus_next (function, line 1235) void vga_fb_focus_next(void)
  • wm_gfx_focus_sync (function, line 1281) static void wm_gfx_focus_sync(int on)
  • vga_fb_focus_id (function, line 1300) int vga_fb_focus_id(int id)
  • vga_fb_boot_history_to_active (function, line 1335) static void vga_fb_boot_history_to_active(void)
  • content (function, line 1350) `* windows would share content (same prompt/output on both) and a park

• would alias src == dst. ...`

• vga_fb_layout_set (function, line 1440) int vga_fb_layout_set(int mode)
• vga_fb_layout_cycle (function, line 1451) void vga_fb_layout_cycle(void)
• vga_fb_layout_get (function, line 1467) int vga_fb_layout_get(void)
• vga_fb_layout_name (function, line 1473) const char *vga_fb_layout_name(void)
• alone (function, line 1485) `* window alone (an unfocused graphics window minimizes to the taskbar,

• exactly like the hidden...`

• vga_fb_list_windows (function, line 1612) void vga_fb_list_windows(void)
• vga_fb_act_empty (function, line 1670) int vga_fb_act_empty(void)
• vga_fb_note_prompt (function, line 1674) void vga_fb_note_prompt(void)
• vga_fb_clear_prompt (function, line 1679) void vga_fb_clear_prompt(void)
• vga_fb_prompted (function, line 1684) int vga_fb_prompted(void)
• vga_fb_prompt_live (function, line 1693) int vga_fb_prompt_live(void)
• vga_fb_park_line (function, line 1700) void vga_fb_park_line(const char *b, int p)
• vga_fb_unpark_line (function, line 1715) int vga_fb_unpark_line(char *b, int *p)
• tw_hit (function, line 1730) static int tw_hit(int i, int mx, int my)
• vga_fb_set_gfx_palette (function, line 1836) void vga_fb_set_gfx_palette(const unsigned char *pal)
• fb_pack_idx (function, line 1851) static unsigned long fb_pack_idx(unsigned idx)
• fb_write_packed (function, line 1867) void fb_write_packed(int x, int y, unsigned long rgb)
• fb_read_packed (function, line 1887) unsigned long fb_read_packed(int x, int y)
• vga_fb_read_rgb (function, line 1911) unsigned long vga_fb_read_rgb(int x, int y)
• fb_write_row_packed (function, line 1916) void fb_write_row_packed(int x, int y, const unsigned int *src, int n)
• fb_read_row_packed (function, line 1946) void fb_read_row_packed(int x, int y, unsigned int *dst, int n)
• fb_fill_run (function, line 1968) static void fb_fill_run(int x, int y, int n, unsigned long px)
• wall_level (function, line 1994) static int wall_level(int v)
• vga_fb_set_palette (function, line 2003) static void vga_fb_set_palette(void)
• fb_glyph (function, line 2056) static const uint8_t *fb_glyph(unsigned char c)
• vga_fb_pixel (function, line 2077) void vga_fb_pixel(int x, int y, uint8_t color)
• vga_fb_clear (function, line 2087) void vga_fb_clear(void)
• vga_fb_rect (function, line 2097) void vga_fb_rect(int x, int y, int w, int h, uint8_t color)
• vga_fb_pixel_rgb (function, line 2112) void vga_fb_pixel_rgb(int x, int y, uint8_t r, uint8_t g, uint8_t b)
• vga_fb_rect_rgb (function, line 2121) void vga_fb_rect_rgb(int x, int y, int w, int h, uint8_t r, uint8_t g, uint8_t b)
• vga_fb_char (function, line 2128) void vga_fb_char(int col, int row, char c, uint8_t fg, uint8_t bg)
• vga_fb_str (function, line 2154) void vga_fb_str(int col, int row, const char *s, uint8_t fg, uint8_t bg)
• text_px (function, line 2169) static void text_px(int px, int py, const char *s, uint8_t fg, uint8_t bg)
• wm_draw_buttons (function, line 2198) static void wm_draw_buttons(int px, int py, int win_w, uint8_t fg, uint8_t bg)
• chrome_color (function, line 2243) static unsigned long chrome_color(unsigned idx)
• chrome_title_strip (function, line 2283) static int chrome_title_strip(int x, int y, int w, int focused)
• chrome_win_rect (function, line 2310) static int chrome_win_rect(int id, int *x, int *y, int *w, int *h)
• chrome_corner_origin (function, line 2322) static void chrome_corner_origin(const chrome_win_t *c, int k, int *ox, int *oy)
• chrome_wins_reset (function, line 2330) static void chrome_wins_reset(void)
• chrome_win_capture (function, line 2341) static void chrome_win_capture(int idx, int x, int y, int w, int h)
• chrome_win_cut (function, line 2371) static void chrome_win_cut(const chrome_win_t *c, int k)
• chrome_win_live (function, line 2392) static chrome_win_t *chrome_win_live(void)
• chrome_win_recut_bottom (function, line 2407) static void chrome_win_recut_bottom(int corner)
• chrome_tint_capture (function, line 2421) static void chrome_tint_capture(int idx, int x, int y, int w, int h)
• chrome_tint_live (function, line 2453) static const chrome_tint_t *chrome_tint_live(void)
• chrome_term_fill (function, line 2467) static int chrome_term_fill(void)
• chrome_panel_coverage (function, line 2483) static int chrome_panel_coverage(int xx, int yy, int x, int y, int w, int h)
• chrome_glass (function, line 2496) static void chrome_glass(int x, int y, int w, int h)
• chrome_disc (function, line 2528) static void chrome_disc(int cx2, int cy2, int r2, unsigned long color, int alpha)
• chrome_traffic_lights (function, line 2550) static int chrome_traffic_lights(int bx, int by)
• chrome_glow (function, line 2566) static void chrome_glow(int x, int y, int w, int h)
• chrome_profile_card (function, line 2586) static void chrome_profile_card(void)
• wm_buttons_hit (function, line 2616) static int wm_buttons_hit(int mx, int my, int win_x, int win_y, int win_w)
• wm_close_pending (function, line 2631) int wm_close_pending(void)
• wm_clear_close (function, line 2632) void wm_clear_close(void)
• wm_gfx_mode_active (function, line 2633) int wm_gfx_mode_active(void)
• vga_fb_ps2_owner (function, line 2636) int vga_fb_ps2_owner(int pid)
• taskbar (function, line 2656) `* minimize hides the app to the taskbar (it never closes it), maximize

• toggles true fullscreen...`

• directly (function, line 2704) * RGB sources pack directly (quantized to the wallpaper cube in 8-bit). */ static void gfx_scale_...
• gfx_letterbox (function, line 2809) static void gfx_letterbox(const wm_gfxview_t *v)
• gfx_title (function, line 2828) static void gfx_title(const wm_gfxview_t *v)
• gfx_compose (function, line 2842) static void gfx_compose(const volatile uint8_t *src, int kind, int sw, int sh, ...
• gfx_present (function, line 2910) static void gfx_present(const volatile uint8_t *bb, int kind, int sw, int sh)
• gfx_cursor_follow_idle (function, line 2926) static void gfx_cursor_follow_idle(void)
• vga_fb_blit_gfx_window (function, line 2939) void vga_fb_blit_gfx_window(void)
• vga_fb_blit_nk_window (function, line 2948) void vga_fb_blit_nk_window(void)
• vga_fb_blit_nk_rgb_window (function, line 2954) void vga_fb_blit_nk_rgb_window(void)
• term_recalc (function, line 2963) static void term_recalc(void)
• draw_title_win (function, line 2989) static void draw_title_win(int idx, int focused)
• taskbar_layout (function, line 3022) static void taskbar_layout(void)
• draw_speaker_icon (function, line 3053) static void draw_speaker_icon(int x, int y, uint8_t color)
• taskbar_render (function, line 3062) static void taskbar_render(void)
• taskbar_tick (function, line 3141) static void taskbar_tick(void)
• vga_fb_theme_name (function, line 3157) int vga_fb_theme_name(char *dst, int cap)
• taskbar_theme_cycle (function, line 3178) static void taskbar_theme_cycle(void)
• taskbar_handle_click (function, line 3218) static void taskbar_handle_click(int mx, int my)
• draw_scrollbar (function, line 3278) static void draw_scrollbar(void)
• render_blank_row (function, line 3314) static void render_blank_row(int vrow)
• render_row (function, line 3324) static void render_row(int vrow, int abs)
• term_render (function, line 3359) static void term_render(void)
• buffer (function, line 3375) * owns the buffer (indices reset, render reads an empty ring). */ void term_clear(void)
• term_render_active (function, line 3392) static void term_render_active(void)
• line (function, line 3435) `* display stale bytes left over from a longer previous line (e.g. the prompt

• would show the ta...`

• escapes (function, line 3444) `* swallowing them here keeps the escapes (which the serial side needs)
  • from printing as li...`
• vga_fb_puts_term (function, line 3501) void vga_fb_puts_term(const char *s)
• vga_fb_text_cursor (function, line 3507) void vga_fb_text_cursor(int col)
• vga_fb_hide_text_cursor (function, line 3515) void vga_fb_hide_text_cursor(void)
• jelly_cancel (function, line 3568) static void jelly_cancel(void)
• jelly_begin (function, line 3577) static void jelly_begin(int kind, int gx, int gy)
• jelly_rect (function, line 3589) static int jelly_rect(int *x, int *y, int *w, int *h)
• jelly_kick (function, line 3612) static void jelly_kick(int mx, int my)
• jelly_live (function, line 3621) static int jelly_live(void)
• jelly_arm (function, line 3629) static void jelly_arm(void)
• jelly_shadow_px (function, line 3655) static unsigned int jelly_shadow_px(int x, int y)
• jelly_put_row (function, line 3665) static void jelly_put_row(int x, int y, const unsigned int *src, int n)
• jelly_warp_band (function, line 3687) static void jelly_warp_band(void)
• jelly_present (function, line 3720) static void jelly_present(void)
• jelly_try_present (function, line 3744) static int jelly_try_present(void)
• jelly_advance (function, line 3755) static void jelly_advance(void)
• jelly_tick (function, line 3768) static void jelly_tick(int held)
• vga_fb_draw_desktop (function, line 3791) void vga_fb_draw_desktop(void)
• gfx_view_in_rect (function, line 3903) static void gfx_view_in_rect(const wm_gfxview_rect_t *r, int titled, wm_gfxview_t *v)
• gfx_animate (function, line 3922) static void gfx_animate(const wm_gfxview_rect_t *from, const wm_gfxview_rect_t *to, ...
• gfx_taskbar_rect (function, line 3972) static void gfx_taskbar_rect(wm_gfxview_rect_t *r)
• gfx_drop_focus (function, line 4009) static void gfx_drop_focus(int source)
• from (function, line 4020) `* leaving returns to the view it came from (floating or tiled). Returns

• 0 on success, -1 witho...`

• vga_fb_gfx_set_hidden (function, line 4054) int vga_fb_gfx_set_hidden(int hide)
• vga_fb_gfx_view_name (function, line 4104) const char *vga_fb_gfx_view_name(void)
• term_toggle_fullscreen (function, line 4116) static void term_toggle_fullscreen(void)
• vga_fb_toggle_fullscreen (function, line 4128) void vga_fb_toggle_fullscreen(void)
• term_toggle_minimize (function, line 4139) static void term_toggle_minimize(void)
• vga_fb_toggle_minimize (function, line 4161) void vga_fb_toggle_minimize(void)
• vga_fb_is_minimized (function, line 4169) int vga_fb_is_minimized(void)
• vga_fb_is_fullscreen (function, line 4170) int vga_fb_is_fullscreen(void)
• gfx_snap (function, line 4175) static void gfx_snap(int zone)
• term_close_default (function, line 4208) static void term_close_default(void)
• vga_fb_close_active (function, line 4224) int vga_fb_close_active(void)
• vga_fb_move_terminal (function, line 4238) void vga_fb_move_terminal(int dx, int dy)
• term_max_cols (function, line 4283) static int term_max_cols(void)
• term_max_rows (function, line 4287) static int term_max_rows(void)
• term_finish_layout (function, line 4292) static void term_finish_layout(void)
• vga_fb_snap_window (function, line 4298) void vga_fb_snap_window(int zone)
• vga_fb_resize (function, line 4326) void vga_fb_resize(int dcols, int drows)
• vga_fb_reset_default (function, line 4346) void vga_fb_reset_default(void)
• wallpaper_ensure (function, line 4403) static void wallpaper_ensure(void)
• wallpaper_usable (function, line 4455) static int wallpaper_usable(void)
• wallpaper_draw (function, line 4460) static void wallpaper_draw(void)
• wallpaper_packed (function, line 4476) static int wallpaper_packed(int x, int y, unsigned int *out)
• pipe_field (function, line 4498) static const char *pipe_field(const char *line, int idx, char *buf, int buflen)
• icon_nearest (function, line 4516) static int icon_nearest(int r, int g, int b)
• icon_embedded (function, line 4532) static const uint8_t *icon_embedded(const char *name)
• icon_decode (function, line 4552) static const uint8_t *icon_decode(const char *path)
• icon_embedded_rgba (function, line 4586) static const uint8_t *icon_embedded_rgba(const uint8_t *idx)
• dock_label_px (function, line 4614) static int dock_label_px(const struct desktop_shortcut *sc)
• shortcuts_layout (function, line 4623) static void shortcuts_layout(void)
• shortcut_cell_left (function, line 4641) static int shortcut_cell_left(int i)
• desktop_shortcuts_load (function, line 4648) void desktop_shortcuts_load(void)
• shortcut_draw_scaled (function, line 4704) static void shortcut_draw_scaled(const struct desktop_shortcut *sc, ...
• dock_hover_index (function, line 4729) static int dock_hover_index(int mx, int my)
• dock_bounce_counts (function, line 4756) void dock_bounce_counts(unsigned long *kicks, unsigned long *paints)
• dock_click_count (function, line 4766) void dock_click_count(unsigned long *edges)
• dock_bounce_elapsed (function, line 4772) static unsigned long dock_bounce_elapsed(void)
• dock_bounce_live (function, line 4780) static int dock_bounce_live(void)
• dock_pending_active (function, line 4830) int dock_pending_active(void)
• dock_paint_icons (function, line 4838) static void dock_paint_icons(int hover)
• dock_paint_backing (function, line 4880) static void dock_paint_backing(int x0, int y0, int dock_w, int dock_h, int with_shadow)
• desktop_shortcuts_draw (function, line 4887) void desktop_shortcuts_draw(void)
• wallpaper_rect (function, line 4907) static void wallpaper_rect(int x0, int y0, int w, int h)
• dock_paint_hover (function, line 4938) static void dock_paint_hover(int hover)
• gfx_task_icon (function, line 4967) static const uint8_t *gfx_task_icon(void)
• desktop_shortcuts_hit_test (function, line 4988) const char *desktop_shortcuts_hit_test(int mx, int my)
• mouse_focus_topmost (function, line 5002) static int mouse_focus_topmost(int mx, int my)
• mouse_apply_wheel (function, line 5028) static void mouse_apply_wheel(int wheel, int step)
• mouse_drag_gfx (function, line 5052) static void mouse_drag_gfx(const wm_geom_config_t *gcfg, int mx, int my)
• mouse_drag_term (function, line 5109) static void mouse_drag_term(const wm_geom_config_t *gcfg, int win_w, int mx, int my, int gfx_cursor)
• mouse_scrollbar (function, line 5132) static void mouse_scrollbar(const wm_geom_config_t *gcfg, int mx, int my)
• vga_fb_wait_tick (function, line 5161) void vga_fb_wait_tick(void)
• vga_fb_mouse_tick (function, line 5170) void vga_fb_mouse_tick(void)
• state (function, line 5295) `* ignores the button state (the arming press is consumed) and settles
  • once on expiry, so t...`
• vga_fb_mouse_init (function, line 5373) void vga_fb_mouse_init(void)
• vga_fb_history_page (function, line 5427) void vga_fb_history_page(int dir)
• vga_fb_init (function, line 5439) void vga_fb_init(void)
• compositions (function, line 139) * compositions (an ISR tick composing inside a syscall composition) draw * into the same shadow and leave the...
• flag (function, line 606) * is the minimized flag (the program keeps running, nothing composites);
• letterbox (function, line 610) * present to repaint chrome plus letterbox (after a desktop redraw or a * view change);
• coordinates (function, line 862) * windows keep the exact historical coordinates (including outside the * window);
• gfx_transition (function, line 1057) static void gfx_transition(const wm_gfxview_rect_t *from, int from_titled);
• app (function, line 1276) * a gfx child spawned from another gfx app (file -> vedit) keeps the * terminal focused, so its keys and wheel keep...
• title (function, line 3072) * 8px row plus its title (bright when focused). The hint line * starts after it instead of underneath. */ const...
• command (function, line 4962) * its launch command (config-driven, covers apps that never set a window * title);
• pointer (function, line 5049) * tiled window floats it at native size under the pointer (the grab point * keeps its relative position along the...
• path (function, line 5181) * present path (blit_gfx_buf) is the sole cursor painter. The tick * used to share the sprite state with it and...
• FBT (macro, line 151) #define FBT
• LG_LINE (macro, line 310) #define LG_LINE(a)
• GFX_SRC_IDX (macro, line 597) #define GFX_SRC_IDX
• GFX_SRC_RGB (macro, line 598) #define GFX_SRC_RGB
• GFX_KEEP_BYTES (macro, line 599) #define GFX_KEEP_BYTES
• GFX_CURSOR_IDLE_TICKS (macro, line 625) #define GFX_CURSOR_IDLE_TICKS
• GFX_CURSOR_FOLLOW_TICKS (macro, line 631) #define GFX_CURSOR_FOLLOW_TICKS
• GFX_PROG_LEN (macro, line 683) #define GFX_PROG_LEN
• WIN_DEF_COLS (macro, line 1016) #define WIN_DEF_COLS
• WIN_DEF_ROWS (macro, line 1017) #define WIN_DEF_ROWS
• WIN_DEF_X (macro, line 1018) #define WIN_DEF_X
• WIN_DEF_Y (macro, line 1019) #define WIN_DEF_Y
• WM_MAX_TERMS (macro, line 1047) #define WM_MAX_TERMS
• WM_ELINE_SZ (macro, line 1049) #define WM_ELINE_SZ
• FB_OFFSET (macro, line 1773) #define FB_OFFSET(x,y)
• TEXT_BG_NONE (macro, line 2164) #define TEXT_BG_NONE
• DOCK_GLOW_PAD (macro, line 2236) #define DOCK_GLOW_PAD
• PROFILE_PAD (macro, line 2237) #define PROFILE_PAD
• PROFILE_RING (macro, line 2238) #define PROFILE_RING
• PROFILE_MARGIN (macro, line 2239) #define PROFILE_MARGIN
• PROFILE_TEXT_COLS (macro, line 2240) #define PROFILE_TEXT_COLS
• TB_GFX_TITLE_MAX (macro, line 3020) #define TB_GFX_TITLE_MAX
• JELLY_BLOCK (macro, line 3550) #define JELLY_BLOCK
• JELLY_SUBSTEPS (macro, line 3551) #define JELLY_SUBSTEPS
• JELLY_ROW_MAX (macro, line 3552) #define JELLY_ROW_MAX
• Depends on: headers/arch/x86/boot/bootdefs.h, headers/avatar_data.h, headers/desktop_icons.h, headers/desktop_shortcuts.h, headers/drivers/kbd.h, headers/kernel/vga_cursor.h, headers/sched.h, headers/vga_fb.h, headers/vga_fx.h, headers/wm_chrome.h, headers/wm_events.h, headers/wm_focus.h, headers/wm_geom.h, headers/wm_gfxview.h, headers/wm_jelly.h, headers/wm_layout.h, headers/wm_notify.h, headers/wm_render.h, headers/wm_tiling.h, headers/wm_window.h

kernel/vga_fx.c

• Doc: DOOM-melt desktop effects (see headers/vga_fx.h for the contract).
• Layer: utility
• Language: c
• Symbols:
  • vga_fx_set_enabled (function, line 27) void vga_fx_set_enabled(int on)
  • vga_fx_enabled (function, line 32) int vga_fx_enabled(void)
  • fx_wait_until (function, line 40) static void fx_wait_until(unsigned long deadline)
  • vga_fx_snap_rect (function, line 46) unsigned int *vga_fx_snap_rect(int x, int y, int w, int h)
  • vga_fx_restore_rect (function, line 68) void vga_fx_restore_rect(int x, int y, int w, int h, const unsigned int *buf)
  • vga_fx_free (function, line 82) void vga_fx_free(unsigned int *buf)
  • once (function, line 95) `* once (prev[] tracks the revealed frontier per column), then the final

• restore guarantees the...`

• vga_fx_melt_rect (function, line 155) void vga_fx_melt_rect(int x, int y, int w, int h, const unsigned int *oldb, const unsigned in...
• vga_fx_melt_from_black (function, line 164) void vga_fx_melt_from_black(int x, int y, int w, int h, const unsigned int *newb)
• Depends on: headers/vga_fb.h, headers/vga_fx.h