remove RT-Thread GUI from mini2440.

bsp/mini2440/calibration.c

-#include <rtgui/rtgui.h>
-#include <rtgui/dc.h>
-#include <rtgui/rtgui_system.h>
-#include <rtgui/widgets/window.h>
-#include <rtgui/rtgui_app.h>
-
-#include "touch.h"
-
-#define CALIBRATION_STEP_LEFTTOP		0
-#define CALIBRATION_STEP_RIGHTTOP		1
-#define CALIBRATION_STEP_RIGHTBOTTOM	2
-#define CALIBRATION_STEP_LEFTBOTTOM		3
-#define CALIBRATION_STEP_CENTER			4
-
-#define TOUCH_WIN_UPDATE				1
-#define TOUCH_WIN_CLOSE					2
-
-#define CALIBRATION_WIDTH				15
-#define CALIBRATION_HEIGHT				15
-
-struct calibration_session
-{
-	rt_uint8_t step;
-
-	struct calibration_data data;
-
-	rt_uint16_t width;
-	rt_uint16_t height;
-
-	rt_device_t device;
-	rt_thread_t tid;
-	struct rtgui_win *wid;
-};
-static struct calibration_session *calibration_ptr = RT_NULL;
-
-static void calibration_data_post(rt_uint16_t x, rt_uint16_t y)
-{
-	if (calibration_ptr != RT_NULL)
-	{
-		switch (calibration_ptr->step)
-		{
-		case CALIBRATION_STEP_LEFTTOP:
-			calibration_ptr->data.min_x = x;
-			calibration_ptr->data.min_y = y;
-			break;
-
-		case CALIBRATION_STEP_RIGHTTOP:
-			calibration_ptr->data.max_x = x;
-			calibration_ptr->data.min_y = (calibration_ptr->data.min_y + y)/2;
-			break;
-
-		case CALIBRATION_STEP_LEFTBOTTOM:
-			calibration_ptr->data.min_x = (calibration_ptr->data.min_x + x)/2;
-			calibration_ptr->data.max_y = y;
-			break;
-
-		case CALIBRATION_STEP_RIGHTBOTTOM:
-			calibration_ptr->data.max_x = (calibration_ptr->data.max_x + x)/2;
-			calibration_ptr->data.max_y = (calibration_ptr->data.max_y + y)/2;
-			break;
-
-		case CALIBRATION_STEP_CENTER:
-			/* calibration done */
-			{
-				rt_uint16_t w, h;
-
-				struct rtgui_event_command ecmd;
-				RTGUI_EVENT_COMMAND_INIT(&ecmd);
-				ecmd.command_id = TOUCH_WIN_CLOSE;
-				ecmd.wid = calibration_ptr->wid;
-
-				/* calculate calibrated data */
-				if (calibration_ptr->data.max_x > calibration_ptr->data.min_x)
-					w = calibration_ptr->data.max_x - calibration_ptr->data.min_x;
-				else
-					w = calibration_ptr->data.min_x - calibration_ptr->data.max_x;
-				w = (w/(calibration_ptr->width - 2 * CALIBRATION_WIDTH)) * CALIBRATION_WIDTH;
-
-				if (calibration_ptr->data.max_y > calibration_ptr->data.min_y)
-					h = calibration_ptr->data.max_y - calibration_ptr->data.min_y;
-				else
-					h = calibration_ptr->data.min_y - calibration_ptr->data.max_y;
-				h = (h/(calibration_ptr->height - 2 * CALIBRATION_HEIGHT)) * CALIBRATION_HEIGHT;
-
-				rt_kprintf("w: %d, h: %d\n", w, h);
-
-				if (calibration_ptr->data.max_x > calibration_ptr->data.min_x)
-				{
-					calibration_ptr->data.min_x -= w;
-					calibration_ptr->data.max_x += w;
-				}
-				else
-				{
-					calibration_ptr->data.min_x += w;
-					calibration_ptr->data.max_x -= w;
-				}
-
-				if (calibration_ptr->data.max_y > calibration_ptr->data.min_y)
-				{
-					calibration_ptr->data.min_y -= h;
-					calibration_ptr->data.max_y += h;
-				}
-				else
-				{
-					calibration_ptr->data.min_y += h;
-					calibration_ptr->data.max_y -= h;
-				}
-
-				rt_kprintf("calibration data: (%d, %d), (%d, %d)\n",
-					calibration_ptr->data.min_x,
-					calibration_ptr->data.max_x,
-					calibration_ptr->data.min_y,
-					calibration_ptr->data.max_y);
-				rtgui_send(calibration_ptr->tid, &ecmd.parent, sizeof(struct rtgui_event_command));
-			}
-			return;
-		}
-
-		calibration_ptr->step ++;
-
-		/* post command event */
-		{
-			struct rtgui_event_command ecmd;
-			RTGUI_EVENT_COMMAND_INIT(&ecmd);
-			ecmd.command_id = TOUCH_WIN_UPDATE;
-			ecmd.wid = calibration_ptr->wid;
-
-			rtgui_send(calibration_ptr->tid, &ecmd.parent, sizeof(struct rtgui_event_command));
-		}
-	}
-}
-
-rt_bool_t calibration_event_handler(struct rtgui_object *object, struct rtgui_event *event)
-{
-	struct rtgui_widget *widget;
-	widget = RTGUI_WIDGET(object);
-	
-	switch (event->type)
-	{
-	case RTGUI_EVENT_PAINT:
-	{
-		struct rtgui_dc *dc;
-		struct rtgui_rect rect;
-
-		dc = rtgui_dc_begin_drawing(widget);
-		if (dc == RT_NULL)
-			break;
-
-		/* get rect information */
-		rtgui_widget_get_rect(widget, &rect);
-
-		/* clear whole window */
-		RTGUI_WIDGET_BACKGROUND(widget) = white;
-		rtgui_dc_fill_rect(dc, &rect);
-
-		/* reset color */
-		RTGUI_WIDGET_BACKGROUND(widget) = green;
-		RTGUI_WIDGET_FOREGROUND(widget) = black;
-
-		switch (calibration_ptr->step)
-		{
-			case CALIBRATION_STEP_LEFTTOP:
-				rtgui_dc_draw_hline(dc, 0, 2 * CALIBRATION_WIDTH, CALIBRATION_HEIGHT);
-				rtgui_dc_draw_vline(dc, CALIBRATION_WIDTH, 0, 2 * CALIBRATION_HEIGHT);
-				RTGUI_WIDGET_FOREGROUND(widget) = red;
-				rtgui_dc_fill_circle(dc, CALIBRATION_WIDTH, CALIBRATION_HEIGHT, 4);
-				break;
-
-			case CALIBRATION_STEP_RIGHTTOP:
-				rtgui_dc_draw_hline(dc, calibration_ptr->width - 2 * CALIBRATION_WIDTH,
-					calibration_ptr->width, CALIBRATION_HEIGHT);
-				rtgui_dc_draw_vline(dc, calibration_ptr->width - CALIBRATION_WIDTH, 0, 2 * CALIBRATION_HEIGHT);
-				RTGUI_WIDGET_FOREGROUND(widget) = red;
-				rtgui_dc_fill_circle(dc, calibration_ptr->width - CALIBRATION_WIDTH, CALIBRATION_HEIGHT, 4);
-				break;
-
-			case CALIBRATION_STEP_LEFTBOTTOM:
-				rtgui_dc_draw_hline(dc, 0, 2 * CALIBRATION_WIDTH, calibration_ptr->height - CALIBRATION_HEIGHT);
-				rtgui_dc_draw_vline(dc, CALIBRATION_WIDTH, calibration_ptr->height - 2 * CALIBRATION_HEIGHT, calibration_ptr->height);
-				RTGUI_WIDGET_FOREGROUND(widget) = red;
-				rtgui_dc_fill_circle(dc, CALIBRATION_WIDTH, calibration_ptr->height - CALIBRATION_HEIGHT, 4);
-				break;
-
-			case CALIBRATION_STEP_RIGHTBOTTOM:
-				rtgui_dc_draw_hline(dc, calibration_ptr->width - 2 * CALIBRATION_WIDTH,
-					calibration_ptr->width, calibration_ptr->height - CALIBRATION_HEIGHT);
-				rtgui_dc_draw_vline(dc, calibration_ptr->width - CALIBRATION_WIDTH, calibration_ptr->height - 2 * CALIBRATION_HEIGHT, calibration_ptr->height);
-				RTGUI_WIDGET_FOREGROUND(widget) = red;
-				rtgui_dc_fill_circle(dc, calibration_ptr->width - CALIBRATION_WIDTH, calibration_ptr->height - CALIBRATION_HEIGHT, 4);
-				break;
-
-			case CALIBRATION_STEP_CENTER:
-				rtgui_dc_draw_hline(dc, calibration_ptr->width/2 - CALIBRATION_WIDTH, calibration_ptr->width/2 + CALIBRATION_WIDTH, calibration_ptr->height/2);
-				rtgui_dc_draw_vline(dc, calibration_ptr->width/2, calibration_ptr->height/2 - CALIBRATION_HEIGHT, calibration_ptr->height/2 + CALIBRATION_HEIGHT);
-				RTGUI_WIDGET_FOREGROUND(widget) = red;
-				rtgui_dc_fill_circle(dc, calibration_ptr->width/2, calibration_ptr->height/2, 4);
-				break;
-		}
-		rtgui_dc_end_drawing(dc);
-	}
-		break;
-
-	case RTGUI_EVENT_COMMAND:
-		{
-			struct rtgui_event_command *ecmd = (struct rtgui_event_command *)event;
-
-			switch (ecmd->command_id)
-			{
-			case TOUCH_WIN_UPDATE:
-				rtgui_widget_update(widget);
-				break;
-			case TOUCH_WIN_CLOSE:
-				rtgui_win_close(RTGUI_WIN(widget));
-				break;
-			}
-		}
-		return RT_TRUE;
-
-	default:
-		rtgui_win_event_handler(RTGUI_OBJECT(widget), event);
-		break;
-	}
-
-	return RT_FALSE;
-}
-
-void calibration_entry(void *parameter)
-{
-	struct rtgui_app *app;
-	struct rtgui_win *win;
-	struct rtgui_rect rect;
-
-	app = rtgui_app_create(rt_thread_self(), "cali");
-	if (app == RT_NULL)
-		return;
-
-	rtgui_graphic_driver_get_rect(rtgui_graphic_driver_get_default(), &rect);
-
-	/* set screen rect */
-	calibration_ptr->width = rect.x2;
-	calibration_ptr->height = rect.y2;
-
-	/* create calibration window */
-	win = rtgui_win_create(RT_NULL,
-		"calibration", &rect, RTGUI_WIN_STYLE_NO_TITLE | RTGUI_WIN_STYLE_NO_BORDER);
-	if (win == RT_NULL)
-	{
-		rtgui_app_destroy(app);
-		return;
-	}
-
-	calibration_ptr->wid = win;
-
-	rtgui_object_set_event_handler(RTGUI_OBJECT(win), calibration_event_handler);
-
-	rtgui_win_show(win, RT_TRUE);
-	rtgui_win_destroy(win);
-
-	rtgui_app_destroy(app);
-
-	/* set calibration data */
-	rt_device_control(calibration_ptr->device, RT_TOUCH_CALIBRATION_DATA, &calibration_ptr->data);
-
-	/* recover to normal */
-	rt_device_control(calibration_ptr->device, RT_TOUCH_NORMAL, RT_NULL);
-
-	/* release memory */
-	rt_free(calibration_ptr);
-	calibration_ptr = RT_NULL;
-}
-
-void calibration_init(void)
-{
-	rt_device_t device;
-
-	device = rt_device_find("touch");
-	if (device == RT_NULL)
-		return;
-
-	calibration_ptr = (struct calibration_session *)rt_malloc(sizeof(struct calibration_session));
-	rt_memset(calibration_ptr, 0, sizeof(struct calibration_data));
-	calibration_ptr->device = device;
-
-	rt_device_control(calibration_ptr->device, RT_TOUCH_CALIBRATION, (void *)calibration_data_post);
-
-	calibration_ptr->tid = rt_thread_create("cali", calibration_entry, RT_NULL, 2048, 20, 5);
-	if (calibration_ptr->tid != RT_NULL)
-		rt_thread_startup(calibration_ptr->tid);
-}
-
-#ifdef RT_USING_FINSH
-#include <finsh.h>
-void calibration(void)
-{
-	calibration_init();
-}
-FINSH_FUNCTION_EXPORT(calibration, perform touch calibration);
-#endif