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 (); }