// handle the user input events (mainly the touch events) inside the ui handler
static void ui_handle_mouse_input(int* curPos)
{
pthread_mutex_lock(&key_queue_mutex);
//In this case MENU_SELECT icon has maximum possible height.
int menu_max_height = gr_get_height(gMenuIcon[MENU_SELECT]);
struct { int x; int y; int xL; int xR; } MENU_ICON[] = {
{ gr_fb_width() - menu_max_height, 7*gr_fb_height()/8, 3*gr_fb_height()/4, 4*gr_fb_height()/4 },
{ gr_fb_width() - menu_max_height, 5*gr_fb_height()/8, 2*gr_fb_height()/4, 3*gr_fb_height()/4 },
{ gr_fb_width() - menu_max_height, 3*gr_fb_height()/8, 1*gr_fb_height()/4, 2*gr_fb_height()/4 },
{ gr_fb_width() - menu_max_height, 1*gr_fb_height()/8, 0*gr_fb_height()/4, 1*gr_fb_height()/4 },
};
if (show_menu) {
if (curPos[0] > 0) {
int position = gr_fb_height() - curPos[1];
//ui_print("Pressure:%d\tX:%d\tY:%d\n",mousePos[0],mousePos[1],mousePos[2]);
pthread_mutex_lock(&gUpdateMutex);
if(position > MENU_ICON[MENU_BACK].xL && position < MENU_ICON[MENU_BACK].xR && selMenuIcon != MENU_BACK) {
draw_icon_locked(gMenuIcon[selMenuIcon], MENU_ICON[selMenuIcon].x, MENU_ICON[selMenuIcon].y );
draw_icon_locked(gMenuIcon[MENU_BACK_M], MENU_ICON[MENU_BACK].x, MENU_ICON[MENU_BACK].y );
selMenuIcon = MENU_BACK;
gr_flip();
}
else if(position > MENU_ICON[MENU_DOWN].xL && position < MENU_ICON[MENU_DOWN].xR && selMenuIcon != MENU_DOWN) {
draw_icon_locked(gMenuIcon[selMenuIcon], MENU_ICON[selMenuIcon].x, MENU_ICON[selMenuIcon].y );
draw_icon_locked(gMenuIcon[MENU_DOWN_M], MENU_ICON[MENU_DOWN].x, MENU_ICON[MENU_DOWN].y);
selMenuIcon = MENU_DOWN;
gr_flip();
}
else if(position > MENU_ICON[MENU_UP].xL && position < MENU_ICON[MENU_UP].xR && selMenuIcon != MENU_UP) {
draw_icon_locked(gMenuIcon[selMenuIcon], MENU_ICON[selMenuIcon].x, MENU_ICON[selMenuIcon].y );
draw_icon_locked(gMenuIcon[MENU_UP_M], MENU_ICON[MENU_UP].x, MENU_ICON[MENU_UP].y );
selMenuIcon = MENU_UP;
gr_flip();
}
else if(position > MENU_ICON[MENU_SELECT].xL && position < MENU_ICON[MENU_SELECT].xR && selMenuIcon != MENU_SELECT) {
draw_icon_locked(gMenuIcon[selMenuIcon], MENU_ICON[selMenuIcon].x, MENU_ICON[selMenuIcon].y );
draw_icon_locked(gMenuIcon[MENU_SELECT_M], MENU_ICON[MENU_SELECT].x, MENU_ICON[MENU_SELECT].y );
selMenuIcon = MENU_SELECT;
gr_flip();
}
key_queue_len_back = key_queue_len;
pthread_mutex_unlock(&gUpdateMutex);
}
}
pthread_mutex_unlock(&key_queue_mutex);
}
// Redraw everything on the screen. Does not flip pages.
// Should only be called with gUpdateMutex locked.
static void draw_screen_locked(void)
{
if (!ui_has_initialized) return;
//In this case MENU_SELECT icon has maximum possible height.
int menu_max_height = gr_get_height(gMenuIcon[MENU_SELECT]);
struct { int x; int y; } MENU_ICON[] = {
{ gr_fb_width() - menu_max_height, 7*gr_fb_height()/8 },
{ gr_fb_width() - menu_max_height, 5*gr_fb_height()/8 },
{ gr_fb_width() - menu_max_height, 3*gr_fb_height()/8 },
{ gr_fb_width() - menu_max_height, 1*gr_fb_height()/8 },
};
draw_background_locked(gCurrentIcon);
draw_progress_locked();
if (show_text) {
gr_color(0, 0, 0, 160);
gr_fill(0, 0, gr_fb_width(), gr_fb_height());
int i = 0;
int j = 0;
int row = 0; // current row that we are drawing on
if (show_menu) {
draw_icon_locked(gMenuIcon[MENU_BACK], MENU_ICON[MENU_BACK].x, MENU_ICON[MENU_BACK].y );
draw_icon_locked(gMenuIcon[MENU_DOWN], MENU_ICON[MENU_DOWN].x, MENU_ICON[MENU_DOWN].y);
draw_icon_locked(gMenuIcon[MENU_UP], MENU_ICON[MENU_UP].x, MENU_ICON[MENU_UP].y );
draw_icon_locked(gMenuIcon[MENU_SELECT], MENU_ICON[MENU_SELECT].x, MENU_ICON[MENU_SELECT].y );
gr_color(MENU_TEXT_COLOR);
gr_fill(0, (menu_top + menu_sel - menu_show_start) * CHAR_HEIGHT,
gr_fb_width()-menu_max_height*2, (menu_top + menu_sel - menu_show_start + 1)*CHAR_HEIGHT+1);
gr_color(HEADER_TEXT_COLOR);
for (i = 0; i < menu_top; ++i) {
draw_text_line(i, menu[i]);
row++;
}
if (menu_items - menu_show_start + menu_top >= MAX_ROWS)
j = MAX_ROWS - menu_top;
else
j = menu_items - menu_show_start;
gr_color(MENU_TEXT_COLOR);
for (i = menu_show_start + menu_top; i < (menu_show_start + menu_top + j); ++i) {
if (i == menu_top + menu_sel) {
gr_color(255, 255, 255, 255);
draw_text_line(i - menu_show_start , menu[i]);
gr_color(MENU_TEXT_COLOR);
} else {
gr_color(MENU_TEXT_COLOR);
draw_text_line(i - menu_show_start, menu[i]);
}
row++;
}
gr_fill(0, row*CHAR_HEIGHT+CHAR_HEIGHT/2-1,
gr_fb_width()-menu_max_height*2, row*CHAR_HEIGHT+CHAR_HEIGHT/2+1);
}
gr_color(NORMAL_TEXT_COLOR);
for (; row < text_rows; ++row) {
draw_text_line(row, text[(row+text_top) % text_rows]);
}
}
}
// Redraw everything on the screen. Does not flip pages.
// Should only be called with gUpdateMutex locked.
void draw_screen_locked(void)
{
if (!ui_has_initialized) return;
#ifdef BUILD_IN_LANDSCAPE
//In this case MENU_SELECT icon has maximum possible height.
int menu_max_height = gr_get_height(gMenuIcon[MENU_SELECT]);
struct { int x; int y; } MENU_ICON[] = {
{ gr_fb_width() - menu_max_height, 7*gr_fb_height()/8 },
{ gr_fb_width() - menu_max_height, 5*gr_fb_height()/8 },
{ gr_fb_width() - menu_max_height, 3*gr_fb_height()/8 },
{ gr_fb_width() - menu_max_height, 1*gr_fb_height()/8 },
#else
//ToDo: Following structure should be global
struct { int x; int y; int xL; int xR; } MENU_ICON[] = {
{ get_menu_icon_info(MENU_BACK,MENU_ICON_X), get_menu_icon_info(MENU_BACK,MENU_ICON_Y), get_menu_icon_info(MENU_BACK,MENU_ICON_XL), get_menu_icon_info(MENU_BACK,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_DOWN,MENU_ICON_X), get_menu_icon_info(MENU_DOWN,MENU_ICON_Y), get_menu_icon_info(MENU_DOWN,MENU_ICON_XL), get_menu_icon_info(MENU_DOWN,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_UP,MENU_ICON_X), get_menu_icon_info(MENU_UP,MENU_ICON_Y), get_menu_icon_info(MENU_UP,MENU_ICON_XL), get_menu_icon_info(MENU_UP,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_SELECT,MENU_ICON_X), get_menu_icon_info(MENU_SELECT,MENU_ICON_Y), get_menu_icon_info(MENU_SELECT,MENU_ICON_XL), get_menu_icon_info(MENU_SELECT,MENU_ICON_XR) },
#endif
};
draw_background_locked(gCurrentIcon);
draw_progress_locked();
if (show_text) {
gr_color(0, 0, 0, 160);
gr_fill(0, 0, gr_fb_width(), gr_fb_height());
int total_rows = gr_fb_height() / CHAR_HEIGHT+1;
int i = 0;
int j = 0;
int row = 0; // current row that we are drawing on
if (show_menu) {
draw_icon_locked(gMenuIcon[MENU_BACK], MENU_ICON[MENU_BACK].x, MENU_ICON[MENU_BACK].y );
draw_icon_locked(gMenuIcon[MENU_DOWN], MENU_ICON[MENU_DOWN].x, MENU_ICON[MENU_DOWN].y);
draw_icon_locked(gMenuIcon[MENU_UP], MENU_ICON[MENU_UP].x, MENU_ICON[MENU_UP].y );
draw_icon_locked(gMenuIcon[MENU_SELECT], MENU_ICON[MENU_SELECT].x, MENU_ICON[MENU_SELECT].y );
// Setup our text colors
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
gr_fill(0, (menu_top + menu_sel - menu_show_start) * CHAR_HEIGHT,
#ifdef BUILD_IN_LANDSCAPE
gr_fb_width()-menu_max_height*2, (menu_top + menu_sel - menu_show_start + 1)*CHAR_HEIGHT+1);
#else
gr_fb_width(), (menu_top + menu_sel - menu_show_start + 1)*CHAR_HEIGHT+1);
#endif
gr_color(HEADER_TEXT_COLOR);
for (i = 0; i < menu_top; ++i) {
draw_text_line(i, menu[i], LEFT_ALIGN);
row++;
}
if (menu_items - menu_show_start + menu_top >= MAX_ROWS)
j = MAX_ROWS - menu_top;
else
j = menu_items - menu_show_start;
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
for (i = menu_show_start + menu_top; i < (menu_show_start + menu_top + j); ++i) {
if (i == menu_top + menu_sel) {
gr_color(255, 255, 255, 255);
draw_text_line(i - menu_show_start , menu[i], LEFT_ALIGN);
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
} else {
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
draw_text_line(i - menu_show_start, menu[i], LEFT_ALIGN);
}
row++;
if (row >= max_menu_rows)
break;
}
gr_fill(0, row*CHAR_HEIGHT+CHAR_HEIGHT/2-1,
#ifdef BUILD_IN_LANDSCAPE
gr_fb_width()-menu_max_height*2, row*CHAR_HEIGHT+CHAR_HEIGHT/2+1);
#else
gr_fb_width(), row*CHAR_HEIGHT+CHAR_HEIGHT/2+1);
#endif
}
gr_color(NORMAL_TEXT_COLOR);
for (; row < text_rows; ++row) {
draw_text_line(row + 1, text[(row+text_top) % text_rows], LEFT_ALIGN);
}
}
}
