static void roadmap_display_highlight (const RoadMapPosition *position) {
RoadMapGuiPoint point;
roadmap_math_coordinate (position, &point);
roadmap_math_rotate_project_coordinate ( &point);
roadmap_sprite_draw ("Highlight", &point, 0);
}
int roadmap_square_view (int *square, int size, RoadMapArea *squares_area) {
RoadMapPosition origin;
RoadMapPosition position;
RoadMapArea screen;
RoadMapArea peripheral;
int count;
int index;
int step;
int slot;
int filter_count = 0;
if (RoadMapSquareActive == NULL) return 0;
roadmap_math_screen_edges (&screen);
position.longitude = screen.west;
position.latitude = screen.south;
roadmap_tile_get_origin (RoadMapScaleCurrent, &position, &origin);
if (squares_area) {
squares_area->west = origin.longitude;
squares_area->south = origin.latitude;
}
step = roadmap_tile_get_size (RoadMapScaleCurrent);
count = 0;
peripheral.west = (screen.west * 9 - screen.east) / 8;
peripheral.east = (screen.east * 9 - screen.west) / 8;
peripheral.south = (screen.south * 9 - screen.north) / 8;
peripheral.north = (screen.north * 9 - screen.south) / 8;
for (position.longitude = origin.longitude; position.longitude < screen.east; position.longitude += step) {
for (position.latitude = origin.latitude; position.latitude <= screen.north; position.latitude += step) {
RoadMapArea edges;
RoadMapPosition topleft, topright;
RoadMapPosition bottomright, bottomleft;
RoadMapGuiPoint points[4];
int i, il, ir;
index = roadmap_tile_get_id_from_position (RoadMapScaleCurrent, &position);
// roadmap_log(ROADMAP_ERROR, "%d %d %d", position.latitude, position.longitude, RoadMapScaleCurrent);
slot = roadmap_square_find (index);
if (slot >= 0)
roadmap_square_edges (index, &edges);
else
roadmap_tile_edges(index, &edges.west, &edges.east, &edges.south, &edges.north);
topleft.longitude = edges.west;
topright.longitude = edges.east;
topleft.latitude = edges.north;
topright.latitude = edges.north;
bottomleft.longitude = edges.west;
bottomright.longitude = edges.east;
bottomleft.latitude = edges.south;
bottomright.latitude = edges.south;
roadmap_math_coordinate (&topleft, points);
roadmap_math_coordinate (&bottomright, points+1);
roadmap_math_coordinate (&topright, points+2);
roadmap_math_coordinate (&bottomleft, points+3);
for (i=0; i< 4; ++i) {
roadmap_math_rotate_project_coordinate(points+i);
}
if ((abs(points[0].x - points[1].x) < 30 &&
abs(points[0].y - points[1].y) < 30)) {
filter_count++;
continue;
}
for (il=0; il< 4; ++il) {
if (points[il].x>= 0)
break;
}
if (il==4) {
filter_count++;
continue;
}
for (ir=0; ir< 4; ++ir) {
if (points[ir].x<= roadmap_canvas_width())
break;
}
if (ir==4) {
filter_count++;
continue;
}
if (slot < 0) {
roadmap_tile_request (index, ROADMAP_TILE_STATUS_PRIORITY_ON_SCREEN, 0, NULL);
if (roadmap_square_set_current (index)) {
slot = roadmap_square_find (index);
}
}
if (slot >= 0) {
if (RoadMapSquareForceUpdateMode ||
((*roadmap_tile_status_get (index)) & ROADMAP_TILE_STATUS_FLAG_ROUTE)) {
// force new version of route tiles when on screen
roadmap_tile_request (index, ROADMAP_TILE_STATUS_PRIORITY_ON_SCREEN, 1, NULL);
}
if (count < size) {
square[count] = index;
}
count += 1;
if (size > 0 && count > size) {
roadmap_log (ROADMAP_ERROR,
"too many square are visible: %d is not enough",
size);
}
}
}
}
if (squares_area) {
squares_area->east = position.longitude;
squares_area->north = position.latitude;
}
#ifndef J2ME
roadmap_square_get_tiles (&peripheral, RoadMapScaleCurrent);
#endif
RoadMapSquareForceUpdateMode = 0;
//printf("count: %d filter: %d \n", count, filter_count);
return count;
}
int roadmap_display_border(int style, int header, int pointer_type, RoadMapGuiPoint *bottom, RoadMapGuiPoint *top, const char* background, RoadMapPosition *position, int position_offset_y){
//static const char *fill_bg = "#f3f3f5";// "#e4f1f9";
RoadMapPen fill_pen;
int screen_width, screen_height, sign_width, sign_height;
RoadMapGuiPoint right_point, left_point, start_sides_point, point, new_point;
int i, num_items;
int count, start_pos_x, top_height;
RoadMapGuiPoint sign_bottom, sign_top;
RoadMapImage image;
RoadMapGuiPoint points[3];
RoadMapGuiPoint fill_points[4];
screen_width = roadmap_canvas_width();
screen_height = roadmap_canvas_height();
if (top == NULL)
{
sign_top.x = 1;
sign_top.y = roadmap_bar_top_height();
}
else{
sign_top.x = top->x ;
sign_top.y = top->y ;
}
if (bottom == NULL)
{
sign_bottom.x = screen_width-1;
sign_bottom.y = screen_height - roadmap_bar_bottom_height();
}
else{
sign_bottom.x = bottom->x ;
sign_bottom.y = bottom->y ;
}
if ((pointer_type == POINTER_POSITION) || (pointer_type == POINTER_FIXED_POSITION)){
roadmap_math_coordinate (position, points);
roadmap_math_rotate_project_coordinate ( points );
points[0].y += position_offset_y;
}
sign_width = sign_bottom.x - sign_top.x;
sign_height = sign_bottom.y - sign_top.y;
if (header != HEADER_NONE){
image = get_image(border_top, style, header, pointer_type, bottom, top, 0);
roadmap_canvas_draw_image (image, &sign_top, 0, IMAGE_NORMAL);
left_point.x = sign_top.x;
right_point.x = left_point.x + sign_width - s_images[header+2].width ;
start_sides_point.y = sign_top.y + s_images[header].height ;
top_height = s_images[header].height+7;
#ifndef __ROADMAP_BORDER_CACHE__
// Release after drawing
roadmap_canvas_free_image( image );
#endif
}
else{
RoadMapImage image;
left_point.x = sign_top.x;
right_point.x = sign_bottom.x - s_images[border_white_right+style].width;
start_sides_point.y = sign_top.y + s_images[border_white_top_right+style].height;
left_point.y = sign_top.y ;
image = get_image(border_top, style, header, pointer_type, bottom, top, 0);
roadmap_canvas_draw_image (image, &left_point, 0, IMAGE_NORMAL);
#ifndef __ROADMAP_BORDER_CACHE__
// Release after drawing
roadmap_canvas_free_image( image );
#endif
right_point.y = sign_top.y;
if (style == STYLE_BLACK)
top_height = s_images[border_white_top+style].height+7;
else
top_height = s_images[border_white_top+style].height;
}
num_items = ( sign_height - start_sides_point.y +sign_top.y - s_images[border_white_bottom+style].height ) / s_images[border_white_right+style].height;
if (num_items < 0 )
return 0;
image = get_image(border_sides, style, header, pointer_type, bottom, top, 1);
for (i = 0; i < num_items; i++){
point.x = left_point.x;
point.y = start_sides_point.y + i*s_images[border_white_right+style].height;
roadmap_canvas_draw_image (image, &point, 0, IMAGE_NORMAL);
}
point.y += roadmap_canvas_image_height(image)-1;
#ifndef __ROADMAP_BORDER_CACHE__
// Release after drawing
roadmap_canvas_free_image( image );
#endif
if (pointer_type == POINTER_NONE){
RoadMapImage image;
left_point.y = point.y + s_images[border_white_left+style].height ;
image = get_image(border_bottom, style, header, pointer_type, bottom, top, 0);
roadmap_canvas_draw_image (image, &left_point, 0, IMAGE_NORMAL);
#ifndef __ROADMAP_BORDER_CACHE__
// Release after drawing
roadmap_canvas_free_image( image );
#endif
}
else{
left_point.y = point.y + s_images[border_white_left+style].height ;
roadmap_canvas_draw_image (s_images[border_white_bottom_left+style].image, &left_point, 0, IMAGE_NORMAL);
right_point.y = point.y + s_images[border_white_right+style].height;
roadmap_canvas_draw_image (s_images[border_white_bottom_right+style].image, &right_point, 0, IMAGE_NORMAL);
if (pointer_type == POINTER_MENU)
num_items = 1;
else if (pointer_type == POINTER_COMMENT){
num_items = ((right_point.x - left_point.x)/s_images[border_white_bottom+style].width)/4 -2;
}
else if (pointer_type == POINTER_FIXED_POSITION){
int pointer_draw_offset;
pointer_draw_offset = points[0].x - 15 - left_point.x;
if (pointer_draw_offset+sign_top.x > sign_bottom.x-52)
pointer_draw_offset = sign_bottom.x-52-sign_top.x;
if (pointer_draw_offset+sign_top.x < sign_top.x+30)
pointer_draw_offset = 30;
num_items = (pointer_draw_offset-21)/s_images[border_white_bottom+style].width;
}
else if (pointer_type == POINTER_POSITION)
num_items = (right_point.x - left_point.x- 100)/s_images[border_white_bottom+style].width;
else
num_items = ((right_point.x - left_point.x)/s_images[border_white_bottom+style].width)/2 -2;
for (i = 0; i<num_items; i++){
point.x = left_point.x + s_images[border_white_bottom_left+style].width + i * s_images[border_white_bottom+style].width ;
point.y = left_point.y;
roadmap_canvas_draw_image (s_images[border_white_bottom+style].image, &point, 0, IMAGE_NORMAL);
}
if ((pointer_type == POINTER_POSITION) || (pointer_type == POINTER_FIXED_POSITION)){
int visible = roadmap_math_point_is_visible (position);
if (visible){
int count = 3;
RoadMapPen pointer_pen;
if (points[0].y > (point.y +10) ){
points[1].x = point.x;
points[1].y = point.y+s_images[border_black_bottom_no_frame].height-3;
points[2].x = point.x+42;
points[2].y = point.y+s_images[border_black_bottom_no_frame].height-3;
pointer_pen = roadmap_canvas_create_pen ("fill_pop_up_pen");
roadmap_canvas_set_foreground("#000000");
roadmap_canvas_set_opacity(181);
count = 3;
roadmap_canvas_draw_multiple_polygons (1, &count, points, 1, 0);
for (i=0; i<40; i++){
point.x = point.x + s_images[border_black_bottom_no_frame].width ;
point.y = point.y;
roadmap_canvas_draw_image (s_images[border_black_bottom_no_frame].image, &point, 0, IMAGE_NORMAL);
}
}
}
start_pos_x = point.x+1;
}
else{
roadmap_canvas_draw_image (s_images[pointer_type].image, &point, 0, IMAGE_NORMAL);
start_pos_x = point.x + s_images[pointer_type].width;
}
num_items = (right_point.x - start_pos_x )/s_images[border_white_bottom+style].width ;
for (i = 0; i<num_items; i++){
new_point.x = start_pos_x + i * s_images[border_white_bottom+style].width ;
new_point.y = point.y;
roadmap_canvas_draw_image (s_images[border_white_bottom+style].image, &new_point, 0, IMAGE_NORMAL);
}
}
//Fill the
if ((style == STYLE_NORMAL) || (style == STYLE_BLACK)){
if ((pointer_type == POINTER_POSITION) || (pointer_type == POINTER_FIXED_POSITION)|| (pointer_type == POINTER_COMMENT))
point.y -= 1;
fill_points[0].x =right_point.x ;
fill_points[0].y =point.y +1;
fill_points[1].x =right_point.x ;
fill_points[1].y = top->y + top_height -7;
fill_points[2].x = left_point.x + s_images[border_white_left+style].width ;
fill_points[2].y = top->y + top_height - 7;
fill_points[3].x =left_point.x + s_images[border_white_left+style].width ;
fill_points[3].y = point.y +1;
count = 4;
}
else{
fill_points[0].x =right_point.x+2 ;
fill_points[0].y =point.y +2;
fill_points[1].x =right_point.x +2;
fill_points[1].y = top->y + top_height -2;
fill_points[2].x = left_point.x + s_images[border_white_left+style].width -2;
fill_points[2].y = top->y + top_height - 2;
fill_points[3].x =left_point.x + s_images[border_white_left+style].width -2;
fill_points[3].y = point.y +2;
count = 4;
}
fill_pen = roadmap_canvas_create_pen ("fill_pop_up_pen");
roadmap_canvas_set_foreground(background);
if (style == STYLE_BLACK)
roadmap_canvas_set_opacity(181);
roadmap_canvas_draw_multiple_polygons (1, &count, fill_points, 1,0 );
return sign_width;
}
static void roadmap_display_sign (RoadMapSign *sign) {
RoadMapGuiPoint points[7];
RoadMapGuiPoint text_position;
int width, height, ascent, descent;
int screen_width;
int sign_width, sign_height, text_height;
int count;
int i;
int lines;
RoadMapGuiPoint icon_screen_point;
RoadMapImage image;
roadmap_log_push ("roadmap_display_sign");
roadmap_canvas_get_text_extents
(sign->content, 12, &width, &ascent, &descent, NULL);
width += 8; /* Keep some room around the text. */
height = roadmap_canvas_height();
screen_width = roadmap_canvas_width();
/* Check if the text fits into one line, or if we need to use
* more than one.
*/
if (width + 10 < screen_width) {
sign_width = width;
lines = 1;
} else {
sign_width = screen_width - 10;
lines = 1 + ((width + 10) / screen_width);
}
for (i = 0; sign->content[i] != '\0'; i++)
if (sign->content[i]=='\n')
lines++;
text_height = ascent + descent + 4;
sign_height = lines * text_height ;
// screen_width = roadmap_canvas_width();
if (sign->has_position) {
int visible = roadmap_math_point_is_visible (&sign->position);
if (sign->was_visible && (! visible)) {
sign->deadline = 0;
roadmap_log_pop ();
return;
}
sign->was_visible = visible;
roadmap_math_coordinate (&sign->position, points);
roadmap_math_rotate_project_coordinate ( points );
if (sign->where == SIGN_TOP) {
points[1].x = 5 + (screen_width - sign_width) / 2;
points[2].x = points[1].x - 5;
points[4].x = (screen_width + sign_width) / 2;
points[6].x = points[1].x + 10;
text_position.x = points[2].x + 4;
} else if (points[0].x < screen_width / 2) {
points[1].x = 10;
points[2].x = 5;
points[4].x = sign_width + 5;
points[6].x = 20;
text_position.x = 9;
} else {
points[1].x = screen_width - 10;
points[2].x = screen_width - 5;
points[4].x = screen_width - sign_width - 5;
points[6].x = screen_width - 20;
text_position.x = points[4].x + 4;
}
points[3].x = points[2].x;
points[5].x = points[4].x;
if (sign->where == SIGN_TOP || (points[0].y > height / 2)) {
points[1].y = sign_height + roadmap_bar_top_height() +roadmap_ticker_height()+roadmap_message_ticker_height()+5;
if (points[0].y < points[1].y){
points[0].x = points[1].x;
points[0].y = points[1].y;
}
points[3].y = roadmap_bar_top_height() +roadmap_ticker_height()+roadmap_message_ticker_height()+5;
text_position.y = roadmap_bar_top_height() + roadmap_ticker_height()+roadmap_message_ticker_height()+8;
}
else {
points[1].y = height - sign_height - roadmap_bar_bottom_height() - 5;
points[3].y = height - roadmap_bar_bottom_height() - 5;
text_position.y = points[1].y + 3;
}
points[2].y = points[1].y;
points[4].y = points[3].y;
points[5].y = points[1].y;
points[6].y = points[1].y;
count = 7;
roadmap_display_highlight (&sign->endpoint[0]);
roadmap_display_highlight (&sign->endpoint[1]);
} else {
points[0].x = (screen_width - sign_width) / 2;
points[1].x = (screen_width + sign_width) / 2;
points[0].x = 2;
points[1].x = 2+sign_width;
points[2].x = points[1].x;
points[3].x = points[0].x;
switch (sign->where)
{
case SIGN_BOTTOM:
points[0].y = height - sign_height - roadmap_bar_bottom_height();
break;
case SIGN_TOP:
points[0].y = roadmap_bar_top_height() +roadmap_ticker_height()+roadmap_message_ticker_height()+3;
break;
case SIGN_RIGHT:
points[0].y = roadmap_bar_top_height() +roadmap_ticker_height()+roadmap_message_ticker_height()+3;
points[0].x = 2;
points[1].x = 2+sign_width;
points[2].x = points[1].x;
points[3].x = points[0].x;
break;
case SIGN_CENTER:
points[0].y = (height - sign_height) / 2;
break;
}
points[1].y = points[0].y;
points[2].y = points[0].y + sign_height;
points[3].y = points[2].y;
text_position.x = points[0].x + 4;
text_position.y = points[0].y + 1;
count = 4;
}
roadmap_canvas_select_pen (sign->background);
roadmap_canvas_set_opacity(181);
roadmap_canvas_draw_multiple_polygons (1, &count, points, 1, 0);
roadmap_canvas_select_pen (RoadMapMessageContour);
roadmap_canvas_draw_multiple_polygons (1, &count, points, 0, 0);
if (sign->image != NULL){
image = (RoadMapImage) roadmap_res_get(RES_BITMAP, RES_SKIN, sign->image);
icon_screen_point.x = points[3].x + 2;
icon_screen_point.y = points[3].y+sign_height/2 - roadmap_canvas_image_width(image)/2;
roadmap_canvas_draw_image (image, &icon_screen_point,
0, IMAGE_NORMAL);
}
roadmap_canvas_select_pen (sign->foreground);
roadmap_display_string
(sign->content, lines, text_height, &text_position, ROADMAP_CANVAS_TOPLEFT);
roadmap_log_pop ();
}
