From: Thierry Lorthiois <lorthiois@bbsoft.fr>
Date: Sat, 23 Oct 2010 11:16:29 +0000 (+0000)
Subject: memorized taskbar pixmap. So we don t redraw taskbar/task when switching desktop.
X-Git-Url: https://git.dogcows.com/gitweb?a=commitdiff_plain;h=275fa7c8678c39a1c1f7437de12aac0144f61a85;p=chaz%2Ftint2

memorized taskbar pixmap. So we don t redraw taskbar/task when switching desktop.
---

diff --git a/src/config.c b/src/config.c
index 15813d7..d2b3414 100644
--- a/src/config.c
+++ b/src/config.c
@@ -454,15 +454,15 @@ void add_entry (char *key, char *value)
 	else if (strcmp (key, "taskbar_background_id") == 0) {
 		int id = atoi (value);
 		id = (id < backgrounds->len && id >= 0) ? id : 0;
-		panel_config.g_taskbar.bg = &g_array_index(backgrounds, Background, id);
-		if (panel_config.g_taskbar.bg_active == 0)
-			panel_config.g_taskbar.bg_active = panel_config.g_taskbar.bg;
-		panel_config.g_taskbar.area.bg = panel_config.g_taskbar.bg;
+		panel_config.g_taskbar.background[TASKBAR_NORMAL] = &g_array_index(backgrounds, Background, id);
+		if (panel_config.g_taskbar.background[TASKBAR_ACTIVE] == 0)
+			panel_config.g_taskbar.background[TASKBAR_ACTIVE] = panel_config.g_taskbar.background[TASKBAR_NORMAL];
+		//panel_config.g_taskbar.area.bg = panel_config.g_taskbar.bg;
 	}
 	else if (strcmp (key, "taskbar_active_background_id") == 0) {
 		int id = atoi (value);
 		id = (id < backgrounds->len && id >= 0) ? id : 0;
-		panel_config.g_taskbar.bg_active = &g_array_index(backgrounds, Background, id);
+		panel_config.g_taskbar.background[TASKBAR_ACTIVE] = &g_array_index(backgrounds, Background, id);
 	}
 	else if (strcmp (key, "taskbar_name") == 0) {
 		taskbarname_enabled = atoi (value);
diff --git a/src/panel.c b/src/panel.c
index 900a317..3971bc8 100644
--- a/src/panel.c
+++ b/src/panel.c
@@ -530,11 +530,16 @@ void set_panel_background(Panel *p)
 		set_redraw(a);
 	}
 	
-	// reset task 'state_pix'
-	int i;
+	// reset task/taskbar 'state_pix'
+	int i, k;
 	Taskbar *tskbar;
 	for (i=0 ; i < p->nb_desktop ; i++) {
 		tskbar = &p->taskbar[i];
+		for (k=0; k<TASKBAR_STATE_COUNT; ++k) {
+			if (tskbar->state_pix[k]) XFreePixmap(server.dsp, tskbar->state_pix[k]);
+			tskbar->state_pix[k] = 0;
+		}
+		tskbar->area.pix = 0;
 		for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
 			set_task_redraw((Task *)l0->data);
 		}
diff --git a/src/taskbar/taskbar.c b/src/taskbar/taskbar.c
index 6605b5b..89267f6 100644
--- a/src/taskbar/taskbar.c
+++ b/src/taskbar/taskbar.c
@@ -99,18 +99,17 @@ void init_taskbar_panel(void *p)
 	Panel *panel =(Panel*)p;
 	int j;
 
-	if (panel->g_taskbar.bg == 0) {
-		panel->g_taskbar.bg = &g_array_index(backgrounds, Background, 0);
-		panel->g_taskbar.area.bg = panel->g_taskbar.bg;
+	if (panel->g_taskbar.background[TASKBAR_NORMAL] == 0) {
+		panel->g_taskbar.background[TASKBAR_NORMAL] = &g_array_index(backgrounds, Background, 0);
+		panel->g_taskbar.background[TASKBAR_ACTIVE] = &g_array_index(backgrounds, Background, 0);
 	}
-	if (panel->g_taskbar.bg_active == 0)
-		panel->g_taskbar.bg_active = panel->g_taskbar.bg;
 	if (panel->g_task.area.bg == 0)
 		panel->g_task.area.bg = &g_array_index(backgrounds, Background, 0);
 
 	// taskbar
 	panel->g_taskbar.area.size_mode = SIZE_BY_LAYOUT;
 	panel->g_taskbar.area._resize = resize_taskbar;
+	panel->g_taskbar.area._draw_foreground = draw_taskbar;
 	panel->g_taskbar.area.redraw = 1;
 	panel->g_taskbar.area.on_screen = 1;
 	if (panel_horizontal) {
@@ -158,11 +157,11 @@ void init_taskbar_panel(void *p)
 	if ((panel->g_task.config_background_mask & (1<<TASK_URGENT)) == 0) panel->g_task.background[TASK_URGENT] = panel->g_task.background[TASK_ACTIVE];
 
 	if (panel_horizontal) {
-		panel->g_task.area.posy = panel->g_taskbar.area.posy + panel->g_taskbar.bg->border.width + panel->g_taskbar.area.paddingy;
+		panel->g_task.area.posy = panel->g_taskbar.area.posy + panel->g_taskbar.background[TASKBAR_NORMAL]->border.width + panel->g_taskbar.area.paddingy;
 		panel->g_task.area.height = panel->area.height - (2 * panel->g_task.area.posy);
 	}
 	else {
-		panel->g_task.area.posx = panel->g_taskbar.area.posx + panel->g_taskbar.bg->border.width + panel->g_taskbar.area.paddingy;
+		panel->g_task.area.posx = panel->g_taskbar.area.posx + panel->g_taskbar.background[TASKBAR_NORMAL]->border.width + panel->g_taskbar.area.paddingy;
 		panel->g_task.area.width = panel->area.width - (2 * panel->g_task.area.posx);
 		panel->g_task.area.height = panel->g_task.maximum_height;
 	}
@@ -200,7 +199,9 @@ void init_taskbar_panel(void *p)
 		memcpy(&tskbar->area, &panel->g_taskbar, sizeof(Area));
 		tskbar->desktop = j;
 		if (j == server.desktop)
-			tskbar->area.bg = panel->g_taskbar.bg_active;
+			tskbar->area.bg = panel->g_taskbar.background[TASKBAR_ACTIVE];
+		else
+			tskbar->area.bg = panel->g_taskbar.background[TASKBAR_NORMAL];
 	}
 }
 
@@ -259,6 +260,15 @@ void task_refresh_tasklist ()
 }
 
 
+void draw_taskbar (void *obj, cairo_t *c)
+{
+	Taskbar *taskbar = obj;
+	int state = (taskbar->desktop == server.desktop) ? TASKBAR_ACTIVE : TASKBAR_NORMAL;
+	
+	taskbar->state_pix[state] = taskbar->area.pix;
+}
+
+
 int resize_taskbar(void *obj)
 {
 	Taskbar *taskbar = (Taskbar*)obj;
@@ -286,6 +296,20 @@ int resize_taskbar(void *obj)
 }
 
 
+void set_taskbar_state(Taskbar *tskbar, int state)
+{
+	tskbar->area.bg = panel1[0].g_taskbar.background[state];
+	tskbar->area.pix = tskbar->state_pix[state];
+	if (tskbar->state_pix[state] == 0) {
+		tskbar->area.redraw = 1;
+		GSList *l;
+		for (l = tskbar->area.list ; l ; l = l->next)
+			((Area*)l->data)->redraw = 1;
+	}
+	panel_refresh = 1;
+}
+
+
 void visible_taskbar(void *p)
 {
 	Panel *panel =(Panel*)p;
diff --git a/src/taskbar/taskbar.h b/src/taskbar/taskbar.h
index 17a56af..72f0cca 100644
--- a/src/taskbar/taskbar.h
+++ b/src/taskbar/taskbar.h
@@ -10,6 +10,7 @@
 
 #include "task.h"
 
+enum { TASKBAR_NORMAL, TASKBAR_ACTIVE, TASKBAR_STATE_COUNT };
 extern GHashTable* win_to_task_table;
 extern Task *task_active;
 extern Task *task_drag;
@@ -21,6 +22,8 @@ typedef struct {
 	Area area;
 
 	int desktop;
+	int current_state;
+	Pixmap state_pix[TASKBAR_STATE_COUNT];
 
 	// task parameters
 	int text_width;
@@ -30,8 +33,9 @@ typedef struct {
 typedef struct {
 	//always start with area
 	Area area;
-	Background* bg;
-	Background* bg_active;
+	Background* background[TASKBAR_STATE_COUNT];
+	//Background* bg;
+	//Background* bg_active;
 } Global_taskbar;
 
 
@@ -44,12 +48,14 @@ void cleanup_taskbar();
 void init_taskbar();
 void init_taskbar_panel(void *p);
 
+void draw_taskbar (void *obj, cairo_t *c);
 void taskbar_remove_task(gpointer key, gpointer value, gpointer user_data);
 Task *task_get_task (Window win);
 GPtrArray* task_get_tasks(Window win);
 void task_refresh_tasklist ();
 
 int  resize_taskbar(void *obj);
+void set_taskbar_state(Taskbar *tskbar, int state);
 
 // show/hide taskbar according to current desktop
 void visible_taskbar(void *p);
diff --git a/src/tint.c b/src/tint.c
index 529e3cd..b975fec 100644
--- a/src/tint.c
+++ b/src/tint.c
@@ -513,17 +513,8 @@ void event_property_notify (XEvent *e)
 			server.desktop = server_get_current_desktop ();
 			for (i=0 ; i < nb_panel ; i++) {
 				Panel *panel = &panel1[i];
-				if (panel_mode == MULTI_DESKTOP && panel->g_taskbar.bg != panel->g_taskbar.bg_active) {
-					// redraw both taskbar
-					if (server.nb_desktop > old_desktop) {
-						// can happen if last desktop is deleted and we've been on the last desktop
-						panel->taskbar[old_desktop].area.bg = panel->g_taskbar.bg;
-						panel->taskbar[old_desktop].area.resize = 1;
-					}
-					panel->taskbar[server.desktop].area.bg = panel->g_taskbar.bg_active;
-					panel->taskbar[server.desktop].area.resize = 1;
-					panel_refresh = 1;
-				}
+				set_taskbar_state(&panel->taskbar[old_desktop], TASKBAR_NORMAL);
+				set_taskbar_state(&panel->taskbar[server.desktop], TASKBAR_ACTIVE);
 				// check ALLDESKTOP task => resize taskbar
 				Taskbar *tskbar;
 				Task *tsk;