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authorJonathan Gordon <rockbox@jdgordon.info>2008-04-15 10:35:11 +0000
committerJonathan Gordon <rockbox@jdgordon.info>2008-04-15 10:35:11 +0000
commit5b5a626bb6ba54ccdcd90741cea5f9cbd0f79553 (patch)
tree0bf60b83aad534757330162ad4f683f142955ccb /firmware/target/arm/tms320dm320/mrobe-500/button-mr500.c
parent50851794a6bdd585ce70ecb430b1f798fb90936b (diff)
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Setup the touchpads to have two modes - stylus and button - and set them in button mode by default.
in button mode the touchpad is split into a 3x3 grid for 9 seperate buttons which can be used by the action system like real buttons. Unify the keymap file for the touchpads in button mode. the target keymap file only needs to worry about real buttons. (As these ports mature each screen will need to be fixed seperatly to be able to use stylus mode (the lists can already but don't change mode just yet.) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17114 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/tms320dm320/mrobe-500/button-mr500.c')
-rw-r--r--firmware/target/arm/tms320dm320/mrobe-500/button-mr500.c32
1 files changed, 30 insertions, 2 deletions
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/button-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/button-mr500.c
index 0eb1c07e74..d1fd2eb702 100644
--- a/firmware/target/arm/tms320dm320/mrobe-500/button-mr500.c
+++ b/firmware/target/arm/tms320dm320/mrobe-500/button-mr500.c
@@ -40,6 +40,22 @@
static short last_x, last_y, last_z1, last_z2; /* for the touch screen */
static bool touch_available = false;
+static enum touchpad_mode current_mode = TOUCHPAD_POINT;
+static int touchpad_buttons[3][3] = {
+ {BUTTON_TOPLEFT, BUTTON_TOPMIDDLE, BUTTON_TOPRIGHT},
+ {BUTTON_MIDLEFT, BUTTON_CENTER, BUTTON_MIDRIGHT},
+ {BUTTON_BOTTOMLEFT, BUTTON_BOTTOMMIDDLE, BUTTON_BOTTOMRIGHT},
+};
+
+void touchpad_set_mode(enum touchpad_mode mode)
+{
+ current_mode = mode;
+}
+enum touchpad_mode touchpad_get_mode(void)
+{
+ return current_mode;
+}
+
static struct touch_calibration_point topleft, bottomright;
/* Jd's tests.. These will hopefully work for everyone so we dont have to
@@ -165,7 +181,19 @@ int button_read_device(int *data)
last_x = x;
last_y = y;
*data = touch_to_pixels(x, y);
- r_button |= BUTTON_TOUCHPAD;
+ switch (current_mode)
+ {
+ case TOUCHPAD_POINT:
+ r_button |= BUTTON_TOUCHPAD;
+ break;
+ case TOUCHPAD_BUTTON:
+ {
+ int px_x = ((*data&0xffff0000)>>16), px_y = ((*data&0x0000ffff));
+ r_button |= touchpad_buttons[px_y/(LCD_HEIGHT/3)][px_x/(LCD_WIDTH/3)];
+ oldbutton = r_button;
+ break;
+ }
+ }
}
last_touch = current_tick;
touch_available = false;
@@ -219,6 +247,6 @@ void GIO14(void)
read_battery_inputs();
break;
}
- touch_available = true;
+ //touch_available = true;
IO_INTC_IRQ2 = (1<<3); /* IRQ_GIO14 == 35 */
}