From 7a5e600e8f67f6fa170d3bd27de7e28150c2dca5 Mon Sep 17 00:00:00 2001 From: Vito Caputo Date: Thu, 8 Sep 2016 10:27:29 -0700 Subject: overlay: introduce overlay.redraw_needed Set on window resize, clear on draw_overlay() return. Used in combination with sample_interval check to gate HZ redraw. Will be used to gate redraw of process monitors heirarchy as well, in a subsequent commit. --- src/overlay.h | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) (limited to 'src/overlay.h') diff --git a/src/overlay.h b/src/overlay.h index 94e2dca..dd60319 100644 --- a/src/overlay.h +++ b/src/overlay.h @@ -9,19 +9,20 @@ typedef struct _vwm_xwindow_t vwm_xwindow_t; /* everything needed by the per-window overlay's context */ typedef struct _vwm_overlay_t { - Pixmap text_pixmap; /* pixmap for overlayed text (kept around for XDrawText usage) */ - Picture text_picture; /* picture representation of text_pixmap */ - Picture shadow_picture; /* text shadow layer */ - Picture grapha_picture; /* graph A layer */ - Picture graphb_picture; /* graph B layer */ - Picture tmp_picture; /* 1 row worth of temporary picture space */ - Picture picture; /* overlay picture derived from the pixmap, for render compositing */ - int width; /* current width of the overlay */ - int height; /* current height of the overlay */ - int phase; /* current position within the (horizontally scrolling) graphs */ - int heirarchy_end; /* row where the process heirarchy currently ends */ - int snowflakes_cnt; /* count of snowflaked rows (reset to zero to truncate snowflakes display) */ - int gen_last_composed; /* the last composed vmon generation */ + Pixmap text_pixmap; /* pixmap for overlayed text (kept around for XDrawText usage) */ + Picture text_picture; /* picture representation of text_pixmap */ + Picture shadow_picture; /* text shadow layer */ + Picture grapha_picture; /* graph A layer */ + Picture graphb_picture; /* graph B layer */ + Picture tmp_picture; /* 1 row worth of temporary picture space */ + Picture picture; /* overlay picture derived from the pixmap, for render compositing */ + int width; /* current width of the overlay */ + int height; /* current height of the overlay */ + int phase; /* current position within the (horizontally scrolling) graphs */ + int heirarchy_end; /* row where the process heirarchy currently ends */ + int snowflakes_cnt; /* count of snowflaked rows (reset to zero to truncate snowflakes display) */ + int gen_last_composed; /* the last composed vmon generation */ + int redraw_needed; /* if a redraw is required (like when the window is resized...) */ } vwm_overlay_t; int vwm_overlay_xwin_composed_height(vwm_t *vwm, vwm_xwindow_t *xwin); -- cgit v1.2.3