Example #1
0
void Camera2D::_notification(int p_what) {

	switch(p_what) {

		case NOTIFICATION_FIXED_PROCESS: {

			_update_scroll();

		} break;
		case NOTIFICATION_TRANSFORM_CHANGED: {


			if (!is_fixed_processing())
				_update_scroll();

		} break;
		case NOTIFICATION_ENTER_SCENE: {

			viewport = NULL;
			Node *n=this;
			while(n){

				viewport = n->cast_to<Viewport>();
				if (viewport)
					break;
				n=n->get_parent();
			}

			canvas = get_canvas();

			RID vp = viewport->get_viewport();

			group_name = "__cameras_"+itos(vp.get_id());
			canvas_group_name ="__cameras_c"+itos(canvas.get_id());
			add_to_group(group_name);
			add_to_group(canvas_group_name);

			_update_scroll();
			first=true;


		} break;
		case NOTIFICATION_EXIT_SCENE: {

			if (is_current()) {
				if (viewport) {
					viewport->set_canvas_transform( Matrix32() );
				}
			}
			remove_from_group(group_name);
			remove_from_group(canvas_group_name);
			viewport=NULL;

		} break;
	}
}
Example #2
0
void Camera2D::set_zoom(const Vector2 &p_zoom) {

	zoom = p_zoom;
	Point2 old_smoothed_camera_pos = smoothed_camera_pos;
	_update_scroll();
	smoothed_camera_pos = old_smoothed_camera_pos;
};
Example #3
0
void Camera2D::align() {

	ERR_FAIL_COND(custom_viewport && !ObjectDB::get_instance(custom_viewport_id));

	Size2 screen_size = viewport->get_visible_rect().size;

	Point2 current_camera_pos = get_global_transform().get_origin();
	if (anchor_mode == ANCHOR_MODE_DRAG_CENTER) {
		if (h_ofs < 0) {
			camera_pos.x = current_camera_pos.x + screen_size.x * 0.5 * drag_margin[MARGIN_RIGHT] * h_ofs;
		} else {
			camera_pos.x = current_camera_pos.x + screen_size.x * 0.5 * drag_margin[MARGIN_LEFT] * h_ofs;
		}
		if (v_ofs < 0) {
			camera_pos.y = current_camera_pos.y + screen_size.y * 0.5 * drag_margin[MARGIN_TOP] * v_ofs;
		} else {
			camera_pos.y = current_camera_pos.y + screen_size.y * 0.5 * drag_margin[MARGIN_BOTTOM] * v_ofs;
		}
	} else if (anchor_mode == ANCHOR_MODE_FIXED_TOP_LEFT) {

		camera_pos = current_camera_pos;
	}

	_update_scroll();
}
Example #4
0
void GraphEdit::set_zoom_custom(float p_zoom, const Vector2 &p_center) {

	p_zoom = CLAMP(p_zoom, MIN_ZOOM, MAX_ZOOM);
	if (zoom == p_zoom)
		return;

	zoom_minus->set_disabled(zoom == MIN_ZOOM);
	zoom_plus->set_disabled(zoom == MAX_ZOOM);

	Vector2 sbofs = (Vector2(h_scroll->get_value(), v_scroll->get_value()) + p_center) / zoom;

	zoom = p_zoom;
	top_layer->update();

	_update_scroll();
	connections_layer->update();

	if (is_visible_in_tree()) {

		Vector2 ofs = sbofs * zoom - p_center;
		h_scroll->set_value(ofs.x);
		v_scroll->set_value(ofs.y);
	}

	update();
}
Example #5
0
void GraphEdit::_notification(int p_what) {

	if (p_what==NOTIFICATION_READY) {
		Size2 hmin = h_scroll->get_combined_minimum_size();
		Size2 vmin = v_scroll->get_combined_minimum_size();

		v_scroll->set_anchor_and_margin(MARGIN_LEFT,ANCHOR_END,vmin.width);
		v_scroll->set_anchor_and_margin(MARGIN_RIGHT,ANCHOR_END,0);
		v_scroll->set_anchor_and_margin(MARGIN_TOP,ANCHOR_BEGIN,0);
		v_scroll->set_anchor_and_margin(MARGIN_BOTTOM,ANCHOR_END,0);

		h_scroll->set_anchor_and_margin(MARGIN_LEFT,ANCHOR_BEGIN,0);
		h_scroll->set_anchor_and_margin(MARGIN_RIGHT,ANCHOR_END,0);
		h_scroll->set_anchor_and_margin(MARGIN_TOP,ANCHOR_END,hmin.height);
		h_scroll->set_anchor_and_margin(MARGIN_BOTTOM,ANCHOR_END,0);

	}
	if (p_what==NOTIFICATION_DRAW) {
		VS::get_singleton()->canvas_item_set_clip(get_canvas_item(),true);

	}

	if (p_what==NOTIFICATION_RESIZED) {
		_update_scroll();
		top_layer->update();
	}
}
Example #6
0
void GraphEdit::set_scroll_ofs(const Vector2 &p_ofs) {

	setting_scroll_ofs = true;
	h_scroll->set_value(p_ofs.x);
	v_scroll->set_value(p_ofs.y);
	_update_scroll();
	setting_scroll_ofs = false;
}
Example #7
0
void Camera2D::_make_current(Object *p_which) {

	if (p_which==this) {

		current=true;
		_update_scroll();
	} else {
		current=false;
	}
}
Example #8
0
void Camera2D::align() {

	Size2 screen_size = get_viewport_rect().size;
	screen_size = get_viewport_rect().size;
	Point2 current_camera_pos = get_global_transform().get_origin();
	if (anchor_mode == ANCHOR_MODE_DRAG_CENTER) {
		if (h_ofs < 0) {
			camera_pos.x = current_camera_pos.x + screen_size.x * 0.5 * drag_margin[MARGIN_RIGHT] * h_ofs;
		} else {
			camera_pos.x = current_camera_pos.x + screen_size.x * 0.5 * drag_margin[MARGIN_LEFT] * h_ofs;
		}
		if (v_ofs < 0) {
			camera_pos.y = current_camera_pos.y + screen_size.y * 0.5 * drag_margin[MARGIN_TOP] * v_ofs;
		} else {
			camera_pos.y = current_camera_pos.y + screen_size.y * 0.5 * drag_margin[MARGIN_BOTTOM] * v_ofs;
		}
	} else if (anchor_mode == ANCHOR_MODE_FIXED_TOP_LEFT) {

		camera_pos = current_camera_pos;
	}

	_update_scroll();
}
Example #9
0
void GraphEdit::_top_layer_draw() {

	_update_scroll();

	if (connecting) {

		Node *fromn = get_node(connecting_from);
		ERR_FAIL_COND(!fromn);
		GraphNode *from = Object::cast_to<GraphNode>(fromn);
		ERR_FAIL_COND(!from);
		Vector2 pos;
		if (connecting_out)
			pos = from->get_connection_output_position(connecting_index);
		else
			pos = from->get_connection_input_position(connecting_index);
		pos += from->get_position();

		Vector2 topos;
		topos = connecting_to;

		Color col = connecting_color;

		if (connecting_target) {
			col.r += 0.4;
			col.g += 0.4;
			col.b += 0.4;
		}

		if (!connecting_out) {
			SWAP(pos, topos);
		}
		_draw_cos_line(top_layer, pos, topos, col, col);
	}

	if (box_selecting)
		top_layer->draw_rect(box_selecting_rect, Color(0.7, 0.7, 1.0, 0.3));
}
Example #10
0
void Camera2D::set_anchor_mode(AnchorMode p_anchor_mode){

	anchor_mode=p_anchor_mode;
	_update_scroll();
}
Example #11
0
void GraphEdit::_notification(int p_what) {

	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
		port_grab_distance_horizontal = get_constant("port_grab_distance_horizontal");
		port_grab_distance_vertical = get_constant("port_grab_distance_vertical");
	}
	if (p_what == NOTIFICATION_READY) {
		Size2 hmin = h_scroll->get_combined_minimum_size();
		Size2 vmin = v_scroll->get_combined_minimum_size();

		v_scroll->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_END, -vmin.width);
		v_scroll->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, 0);
		v_scroll->set_anchor_and_margin(MARGIN_TOP, ANCHOR_BEGIN, 0);
		v_scroll->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, 0);

		h_scroll->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_BEGIN, 0);
		h_scroll->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, 0);
		h_scroll->set_anchor_and_margin(MARGIN_TOP, ANCHOR_END, -hmin.height);
		h_scroll->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, 0);

		zoom_minus->set_icon(get_icon("minus"));
		zoom_reset->set_icon(get_icon("reset"));
		zoom_plus->set_icon(get_icon("more"));
		snap_button->set_icon(get_icon("snap"));
	}
	if (p_what == NOTIFICATION_DRAW) {

		draw_style_box(get_stylebox("bg"), Rect2(Point2(), get_size()));

		if (is_using_snap()) {
			//draw grid

			int snap = get_snap();

			Vector2 offset = get_scroll_ofs() / zoom;
			Size2 size = get_size() / zoom;

			Point2i from = (offset / float(snap)).floor();
			Point2i len = (size / float(snap)).floor() + Vector2(1, 1);

			Color grid_minor = get_color("grid_minor");
			Color grid_major = get_color("grid_major");

			for (int i = from.x; i < from.x + len.x; i++) {

				Color color;

				if (ABS(i) % 10 == 0)
					color = grid_major;
				else
					color = grid_minor;

				float base_ofs = i * snap * zoom - offset.x * zoom;
				draw_line(Vector2(base_ofs, 0), Vector2(base_ofs, get_size().height), color);
			}

			for (int i = from.y; i < from.y + len.y; i++) {

				Color color;

				if (ABS(i) % 10 == 0)
					color = grid_major;
				else
					color = grid_minor;

				float base_ofs = i * snap * zoom - offset.y * zoom;
				draw_line(Vector2(0, base_ofs), Vector2(get_size().width, base_ofs), color);
			}
		}
	}

	if (p_what == NOTIFICATION_RESIZED) {
		_update_scroll();
		top_layer->update();
	}
}
Example #12
0
void Camera2D::reset_smoothing() {

	smoothed_camera_pos = camera_pos;
	_update_scroll();
}
Example #13
0
void Camera2D::set_limit_smoothing_enabled(bool enable) {

	limit_smoothing_enabled = enable;
	_update_scroll();
}
Example #14
0
void Camera2D::force_update_scroll() {


	_update_scroll();
}
Example #15
0
void Camera2D::set_centered(bool p_centered){

	centered=p_centered;
	_update_scroll();
}
Example #16
0
void Camera2D::set_zoom(const Vector2 &p_zoom) {

	zoom = p_zoom;
	_update_scroll();
};
Example #17
0
void Camera2D::_notification(int p_what) {

	switch (p_what) {

		case NOTIFICATION_FIXED_PROCESS: {

			_update_scroll();

		} break;
		case NOTIFICATION_TRANSFORM_CHANGED: {

			if (!is_fixed_processing())
				_update_scroll();

		} break;
		case NOTIFICATION_ENTER_TREE: {

			if (custom_viewport && ObjectDB::get_instance(custom_viewport_id)) {
				viewport = custom_viewport;
			} else {
				viewport = get_viewport();
			}

			canvas = get_canvas();

			RID vp = viewport->get_viewport_rid();

			group_name = "__cameras_" + itos(vp.get_id());
			canvas_group_name = "__cameras_c" + itos(canvas.get_id());
			add_to_group(group_name);
			add_to_group(canvas_group_name);

			if (Engine::get_singleton()->is_editor_hint()) {
				set_fixed_process(false);
			}

			_update_scroll();
			first = true;

		} break;
		case NOTIFICATION_EXIT_TREE: {

			if (is_current()) {
				if (viewport && !(custom_viewport && !ObjectDB::get_instance(custom_viewport_id))) {
					viewport->set_canvas_transform(Transform2D());
				}
			}
			remove_from_group(group_name);
			remove_from_group(canvas_group_name);
			viewport = NULL;

		} break;
		case NOTIFICATION_DRAW: {

			if (!is_inside_tree() || !Engine::get_singleton()->is_editor_hint())
				break;

			if (screen_drawing_enabled) {
				Color area_axis_color(0.5, 0.42, 0.87, 0.63);
				float area_axis_width = 1;
				if (is_current()) {
					area_axis_width = 3;
					area_axis_color.a = 0.83;
				}

				Transform2D inv_camera_transform = get_camera_transform().affine_inverse();
				Size2 screen_size = get_viewport_rect().size;

				Vector2 screen_endpoints[4] = {
					inv_camera_transform.xform(Vector2(0, 0)),
					inv_camera_transform.xform(Vector2(screen_size.width, 0)),
					inv_camera_transform.xform(Vector2(screen_size.width, screen_size.height)),
					inv_camera_transform.xform(Vector2(0, screen_size.height))
				};

				Transform2D inv_transform = get_global_transform().affine_inverse(); // undo global space

				for (int i = 0; i < 4; i++) {
					draw_line(inv_transform.xform(screen_endpoints[i]), inv_transform.xform(screen_endpoints[(i + 1) % 4]), area_axis_color, area_axis_width);
				}
			}

			if (limit_drawing_enabled) {
				Color limit_drawing_color(1, 1, 0, 0.63);
				float limit_drawing_width = 1;
				if (is_current()) {
					limit_drawing_color.a = 0.83;
					limit_drawing_width = 3;
				}

				Vector2 camera_origin = get_global_transform().get_origin();
				Vector2 camera_scale = get_global_transform().get_scale().abs();
				Vector2 limit_points[4] = {
					(Vector2(limit[MARGIN_LEFT], limit[MARGIN_TOP]) - camera_origin) / camera_scale,
					(Vector2(limit[MARGIN_RIGHT], limit[MARGIN_TOP]) - camera_origin) / camera_scale,
					(Vector2(limit[MARGIN_RIGHT], limit[MARGIN_BOTTOM]) - camera_origin) / camera_scale,
					(Vector2(limit[MARGIN_LEFT], limit[MARGIN_BOTTOM]) - camera_origin) / camera_scale
				};

				for (int i = 0; i < 4; i++) {
					draw_line(limit_points[i], limit_points[(i + 1) % 4], limit_drawing_color, limit_drawing_width);
				}
			}

			if (margin_drawing_enabled) {
				Color margin_drawing_color(0, 1, 1, 0.63);
				float margin_drawing_width = 1;
				if (is_current()) {
					margin_drawing_width = 3;
					margin_drawing_color.a = 0.83;
				}

				Transform2D inv_camera_transform = get_camera_transform().affine_inverse();
				Size2 screen_size = get_viewport_rect().size;

				Vector2 margin_endpoints[4] = {
					inv_camera_transform.xform(Vector2((screen_size.width / 2) - ((screen_size.width / 2) * drag_margin[MARGIN_LEFT]), (screen_size.height / 2) - ((screen_size.height / 2) * drag_margin[MARGIN_TOP]))),
					inv_camera_transform.xform(Vector2((screen_size.width / 2) + ((screen_size.width / 2) * drag_margin[MARGIN_RIGHT]), (screen_size.height / 2) - ((screen_size.height / 2) * drag_margin[MARGIN_TOP]))),
					inv_camera_transform.xform(Vector2((screen_size.width / 2) + ((screen_size.width / 2) * drag_margin[MARGIN_RIGHT]), (screen_size.height / 2) + ((screen_size.height / 2) * drag_margin[MARGIN_BOTTOM]))),
					inv_camera_transform.xform(Vector2((screen_size.width / 2) - ((screen_size.width / 2) * drag_margin[MARGIN_LEFT]), (screen_size.height / 2) + ((screen_size.height / 2) * drag_margin[MARGIN_BOTTOM])))
				};

				Transform2D inv_transform = get_global_transform().affine_inverse(); // undo global space

				for (int i = 0; i < 4; i++) {
					draw_line(inv_transform.xform(margin_endpoints[i]), inv_transform.xform(margin_endpoints[(i + 1) % 4]), margin_drawing_color, margin_drawing_width);
				}
			}

		} break;
	}
}
Example #18
0
void GraphEdit::_top_layer_draw() {

	_update_scroll();

	if (connecting) {

		Node *fromn = get_node(connecting_from);
		ERR_FAIL_COND(!fromn);
		GraphNode *from = fromn->cast_to<GraphNode>();
		ERR_FAIL_COND(!from);
		Vector2 pos;
		if (connecting_out)
			pos=from->get_connection_output_pos(connecting_index);
		else
			pos=from->get_connection_input_pos(connecting_index);
		pos+=from->get_pos();

		Vector2 topos;
		topos=connecting_to;

		Color col=connecting_color;

		if (connecting_target) {
			col.r+=0.4;
			col.g+=0.4;
			col.b+=0.4;
		}
		_draw_cos_line(pos,topos,col);
	}

	List<List<Connection>::Element* > to_erase;
	for(List<Connection>::Element *E=connections.front();E;E=E->next()) {

		NodePath fromnp(E->get().from);

		Node * from = get_node(fromnp);
		if (!from) {
			to_erase.push_back(E);
			continue;
		}

		GraphNode *gfrom = from->cast_to<GraphNode>();

		if (!gfrom) {
			to_erase.push_back(E);
			continue;
		}

		NodePath tonp(E->get().to);
		Node * to = get_node(tonp);
		if (!to) {
			to_erase.push_back(E);
			continue;
		}

		GraphNode *gto = to->cast_to<GraphNode>();

		if (!gto) {
			to_erase.push_back(E);
			continue;
		}

		Vector2 frompos=gfrom->get_connection_output_pos(E->get().from_port)+gfrom->get_pos();
		Color color = gfrom->get_connection_output_color(E->get().from_port);
		Vector2 topos=gto->get_connection_input_pos(E->get().to_port)+gto->get_pos();
		_draw_cos_line(frompos,topos,color);

	}

	while(to_erase.size()) {
		connections.erase(to_erase.front()->get());
		to_erase.pop_front();
	}
	if (box_selecting)
		top_layer->draw_rect(box_selecting_rect,Color(0.7,0.7,1.0,0.3));
}
Example #19
0
void Camera2D::set_offset(const Vector2& p_offset) {

	offset=p_offset;
	_update_scroll();

}
Example #20
0
void Camera2D::_notification(int p_what) {

	switch(p_what) {

		case NOTIFICATION_FIXED_PROCESS: {

			_update_scroll();

		} break;
		case NOTIFICATION_TRANSFORM_CHANGED: {


			if (!is_fixed_processing())
				_update_scroll();

		} break;
		case NOTIFICATION_ENTER_TREE: {


			viewport = NULL;
			Node *n=this;
			while(n){

				viewport = n->cast_to<Viewport>();
				if (viewport)
					break;
				n=n->get_parent();
			}

			canvas = get_canvas();

			RID vp = viewport->get_viewport();

			group_name = "__cameras_"+itos(vp.get_id());
			canvas_group_name ="__cameras_c"+itos(canvas.get_id());
			add_to_group(group_name);
			add_to_group(canvas_group_name);

			_update_scroll();
			first=true;


		} break;
		case NOTIFICATION_EXIT_TREE: {

			if (is_current()) {
				if (viewport) {
					viewport->set_canvas_transform( Matrix32() );
				}
			}
			remove_from_group(group_name);
			remove_from_group(canvas_group_name);
			viewport=NULL;

		} break;
		case NOTIFICATION_DRAW: {

			if (!is_inside_tree() || !get_tree()->is_editor_hint())
				break;

			Color area_axis_color(0.5, 0.42, 0.87, 0.63);
			float area_axis_width = 1;
			if(current)
				area_axis_width = 3;

			Matrix32 inv_camera_transform = get_camera_transform().affine_inverse();
			Size2 screen_size = get_viewport_rect().size;

			Vector2 screen_endpoints[4]= {
				inv_camera_transform.xform(Vector2(0, 0)),
				inv_camera_transform.xform(Vector2(screen_size.width,0)),
				inv_camera_transform.xform(Vector2(screen_size.width, screen_size.height)),
				inv_camera_transform.xform(Vector2(0, screen_size.height))
			};

			Matrix32 inv_transform = get_transform().affine_inverse(); // undo global space
			draw_set_transform(inv_transform.get_origin(), inv_transform.get_rotation(), inv_transform.get_scale());

			for(int i=0;i<4;i++) {
				draw_line(screen_endpoints[i], screen_endpoints[(i+1)%4], area_axis_color, area_axis_width);
			}

		} break;
	}
}
Example #21
0
void RichTextLabel::_notification(int p_what) {

	switch (p_what) {

		case NOTIFICATION_RESIZED: {

			main->first_invalid_line=0; //invalidate ALL
			update();

		} break;
		case NOTIFICATION_ENTER_TREE: {

			set_bbcode(bbcode);
			main->first_invalid_line=0; //invalidate ALL
			update();

		} break;
		case NOTIFICATION_THEME_CHANGED: {

			if (is_inside_tree() && use_bbcode) {
				parse_bbcode(bbcode);
				//first_invalid_line=0; //invalidate ALL
				//update();
			}

		} break;
		case NOTIFICATION_DRAW: {

			_validate_line_caches(main);
			_update_scroll();


			RID ci=get_canvas_item();
			Size2 size = get_size();

			VisualServer::get_singleton()->canvas_item_set_clip(ci,true);

			if (has_focus()) {
				VisualServer::get_singleton()->canvas_item_add_clip_ignore(ci,true);
				draw_style_box(get_stylebox("focus"),Rect2(Point2(),size));
				VisualServer::get_singleton()->canvas_item_add_clip_ignore(ci,false);
			}

			int ofs = vscroll->get_val();

			//todo, change to binary search

			int from_line = 0;
			int total_chars = 0;
			while (from_line<main->lines.size()) {

				if (main->lines[from_line].height_accum_cache>=ofs)
					break;
				from_line++;
				total_chars+=main->lines[from_line].char_count;
			}

			if (from_line>=main->lines.size())
				break; //nothing to draw

			int y = (main->lines[from_line].height_accum_cache - main->lines[from_line].height_cache) - ofs;
			Ref<Font> base_font=get_font("normal_font");
			Color base_color=get_color("default_color");

			while (y<size.height && from_line<main->lines.size()) {

				_process_line(main,Point2(),y,size.width-scroll_w,from_line,PROCESS_DRAW,base_font,base_color,Point2i(),NULL,NULL,NULL,total_chars);
				total_chars+=main->lines[from_line].char_count;
				from_line++;
			}
		}
	}
}
Example #22
0
void Camera2D::set_rotating(bool p_rotating){

	rotating=p_rotating;
	_update_scroll();
}