scribble/inc/displayUpdate.h File Reference

#include <liberdm/erdm.h>

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Defines
#define	LOWEST_LEVEL   0
#define	MAIN_WINDOW_EXPOSE_LEVEL   1
Functions
gboolean	display_update_request_screen_refresh (int level, gpointer data)
void	display_update_increase_level (int level)

---

Define Documentation

#define LOWEST_LEVEL   0

Definition at line 36 of file displayUpdate.h.

#define MAIN_WINDOW_EXPOSE_LEVEL   1

Definition at line 37 of file displayUpdate.h.

---

Function Documentation

void display_update_increase_level

(

int

level

)

Increase the level value of the screen refresh. Meaning that the screen refresh will only be requested to the displayManager for levels equal or larger then this level value.

Parameters:

level

screen refresh level

Returns:

TRUE on success

Definition at line 116 of file displayUpdate.c.

{
    if (level > g_currentLevel)
    {
        g_currentLevel = level;
    }
}

gboolean display_update_request_screen_refresh	(	int	level,
		gpointer	data
	)

set address of gtk idle callback, where the e-inkt display update is requested

Parameters:

	status	indicates whether or not not used
	data	is quality.see eDmquality in <liberdm/erdm.h> typedef enum { dmQFull = 0, dmQBW, dmQTyping, dmQUndefined } eDmQuality;

Returns:

TRUE on success

Definition at line 80 of file displayUpdate.c.

{
    int     theCurrentLevel = display_update_get_level();
    int     quality = (int) data;

    SB_IPCPRINTF("quality:%d\n",quality);
    if (quality == 0)
    {
        quality = dmQFull;
    }


    if (level >= theCurrentLevel)
    {
        g_idle_add_full(G_PRIORITY_HIGH_IDLE,   
                        display_update_during_idle_handling,
                        (gpointer) quality,
                        NULL);
        //gtk_idle_add(display_update_during_idle_handling, (gpointer) quality);
        //reset the current level
        display_update_reset_level();
    }
    return TRUE;
}

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