443 lines
12 KiB
C++
443 lines
12 KiB
C++
/*************************************************************************/
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/* dialogs.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "dialogs.h"
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#include "print_string.h"
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#include "line_edit.h"
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#include "translation.h"
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void WindowDialog::_post_popup() {
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dragging=false; //just in case
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}
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bool WindowDialog::has_point(const Point2& p_point) const {
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int extra = get_constant("titlebar_height","WindowDialog");
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Rect2 r( Point2(), get_size() );
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r.pos.y-=extra;
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r.size.y+=extra;
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return r.has_point(p_point);
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}
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void WindowDialog::_input_event(const InputEvent& p_event) {
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if (p_event.type == InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_LEFT) {
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if (p_event.mouse_button.pressed && p_event.mouse_button.y < 0)
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dragging=true;
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else if (dragging && !p_event.mouse_button.pressed)
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dragging=false;
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}
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if (p_event.type == InputEvent::MOUSE_MOTION && dragging) {
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Point2 rel( p_event.mouse_motion.relative_x, p_event.mouse_motion.relative_y );
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Point2 pos = get_pos();
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pos+=rel;
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if (pos.y<0)
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pos.y=0;
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set_pos(pos);
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}
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}
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void WindowDialog::_notification(int p_what) {
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switch(p_what) {
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case NOTIFICATION_DRAW: {
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RID ci = get_canvas_item();
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Size2 s = get_size();
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Ref<StyleBox> st = get_stylebox("panel","WindowDialog");
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st->draw(ci,Rect2(Point2(),s));
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int th = get_constant("title_height","WindowDialog");
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Color tc = get_color("title_color","WindowDialog");
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Ref<Font> font = get_font("title_font","WindowDialog");
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int ofs = (s.width-font->get_string_size(title).width)/2;
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//int ofs = st->get_margin(MARGIN_LEFT);
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draw_string(font,Point2(ofs,-th+font->get_ascent()),title,tc,s.width - st->get_minimum_size().width);
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} break;
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case NOTIFICATION_THEME_CHANGED:
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case NOTIFICATION_ENTER_TREE: {
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close_button->set_normal_texture( get_icon("close","WindowDialog"));
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close_button->set_pressed_texture( get_icon("close","WindowDialog"));
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close_button->set_hover_texture( get_icon("close_hilite","WindowDialog"));
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close_button->set_anchor(MARGIN_LEFT,ANCHOR_END);
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close_button->set_begin( Point2( get_constant("close_h_ofs","WindowDialog"), -get_constant("close_v_ofs","WindowDialog") ));
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} break;
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}
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}
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void WindowDialog::_closed() {
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_close_pressed();
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hide();
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}
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void WindowDialog::set_title(const String& p_title) {
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title=XL_MESSAGE(p_title);
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update();
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}
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Size2 WindowDialog::get_minimum_size() const {
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Ref<Font> font = get_font("title_font","WindowDialog");
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int msx=close_button->get_combined_minimum_size().x;
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msx+=font->get_string_size(title).x;
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return Size2(msx,1);
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}
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String WindowDialog::get_title() const {
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return title;
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}
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TextureButton *WindowDialog::get_close_button() {
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return close_button;
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}
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void WindowDialog::_bind_methods() {
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ObjectTypeDB::bind_method( _MD("_input_event"),&WindowDialog::_input_event);
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ObjectTypeDB::bind_method( _MD("set_title","title"),&WindowDialog::set_title);
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ObjectTypeDB::bind_method( _MD("get_title"),&WindowDialog::get_title);
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ObjectTypeDB::bind_method( _MD("_closed"),&WindowDialog::_closed);
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ObjectTypeDB::bind_method( _MD("get_close_button:TextureButton"),&WindowDialog::get_close_button);
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ADD_PROPERTY( PropertyInfo(Variant::STRING,"window/title",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_DEFAULT_INTL),_SCS("set_title"),_SCS("get_title"));
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}
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WindowDialog::WindowDialog() {
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//title="Hello!";
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dragging=false;
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close_button = memnew( TextureButton );
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add_child(close_button);
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close_button->connect("pressed",this,"_closed");
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}
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WindowDialog::~WindowDialog(){
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}
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void PopupDialog::_notification(int p_what) {
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if (p_what==NOTIFICATION_DRAW) {
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RID ci = get_canvas_item();
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get_stylebox("panel","PopupMenu")->draw(ci,Rect2(Point2(),get_size()));
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}
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}
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PopupDialog::PopupDialog() {
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}
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PopupDialog::~PopupDialog() {
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}
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//
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void AcceptDialog::_post_popup() {
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WindowDialog::_post_popup();
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get_ok()->grab_focus();
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}
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void AcceptDialog::_notification(int p_what) {
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if (p_what==NOTIFICATION_MODAL_CLOSE) {
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cancel_pressed();
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} if (p_what==NOTIFICATION_RESIZED) {
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_update_child_rect();
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}
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}
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void AcceptDialog::_builtin_text_entered(const String& p_text) {
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_ok_pressed();
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}
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void AcceptDialog::_ok_pressed() {
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if (hide_on_ok)
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hide();
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ok_pressed();
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emit_signal("confirmed");
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}
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void AcceptDialog::_close_pressed() {
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cancel_pressed();
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}
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String AcceptDialog::get_text() const {
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return label->get_text();
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}
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void AcceptDialog::set_text(String p_text) {
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label->set_text(p_text);
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minimum_size_changed();
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_update_child_rect();
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}
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void AcceptDialog::set_hide_on_ok(bool p_hide) {
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hide_on_ok=p_hide;
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}
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bool AcceptDialog::get_hide_on_ok() const {
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return hide_on_ok;
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}
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void AcceptDialog::register_text_enter(Node *p_line_edit) {
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ERR_FAIL_NULL(p_line_edit);
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p_line_edit->connect("text_entered", this,"_builtin_text_entered");
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}
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void AcceptDialog::_update_child_rect() {
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Size2 label_size=label->get_minimum_size();
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if (label->get_text().empty()) {
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label_size.height = 0;
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}
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int margin = get_constant("margin","Dialogs");
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Size2 size = get_size();
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Size2 hminsize = hbc->get_combined_minimum_size();
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Vector2 cpos(margin,margin+label_size.height);
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Vector2 csize(size.x-margin*2,size.y-margin*3-hminsize.y-label_size.height);
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if (child) {
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child->set_pos(cpos);
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child->set_size(csize);
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}
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cpos.y+=csize.y+margin;
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csize.y=hminsize.y;
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hbc->set_pos(cpos);
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hbc->set_size(csize);
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}
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Size2 AcceptDialog::get_minimum_size() const {
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int margin = get_constant("margin","Dialogs");
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Size2 minsize = label->get_combined_minimum_size();
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if (child) {
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Size2 cminsize = child->get_combined_minimum_size();
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minsize.x=MAX(cminsize.x,minsize.x);
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minsize.y=MAX(cminsize.y,minsize.y);
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}
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Size2 hminsize = hbc->get_combined_minimum_size();
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minsize.x = MAX(hminsize.x,minsize.x);
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minsize.y+=hminsize.y;
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minsize.x+=margin*2;
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minsize.y+=margin*3; //one as separation between hbc and child
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Size2 wmsize = WindowDialog::get_minimum_size();
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minsize.x=MAX(wmsize.x,minsize.x);
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return minsize;
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}
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void AcceptDialog::set_child_rect(Control *p_child) {
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ERR_FAIL_COND(p_child->get_parent()!=this);
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//p_child->set_area_as_parent_rect(get_constant("margin","Dialogs"));
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child=p_child;
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minimum_size_changed();
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_update_child_rect();
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}
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void AcceptDialog::remove_child_notify(Node *p_child) {
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if (p_child==child) {
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child=NULL;
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}
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}
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void AcceptDialog::_custom_action(const String& p_action) {
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emit_signal("custom_action",p_action);
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custom_action(p_action);
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}
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Button* AcceptDialog::add_button(const String& p_text,bool p_right,const String& p_action) {
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Button *button = memnew( Button );
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button->set_text(p_text);
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if (p_right) {
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hbc->add_child(button);
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hbc->add_spacer();
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} else {
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hbc->add_child(button);
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hbc->move_child(button,0);
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hbc->add_spacer(true);
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}
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if (p_action!="") {
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button->connect("pressed",this,"_custom_action",varray(p_action));
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}
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return button;
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}
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Button* AcceptDialog::add_cancel(const String &p_cancel) {
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String c = p_cancel;
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if (p_cancel=="")
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c=RTR("Cancel");
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Button *b = swap_ok_cancel ? add_button(c,true) : add_button(c);
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b->connect("pressed",this,"_closed");
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return b;
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}
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void AcceptDialog::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("_ok"),&AcceptDialog::_ok_pressed);
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ObjectTypeDB::bind_method(_MD("get_ok"),&AcceptDialog::get_ok);
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ObjectTypeDB::bind_method(_MD("get_label"),&AcceptDialog::get_label);
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ObjectTypeDB::bind_method(_MD("set_hide_on_ok","enabled"),&AcceptDialog::set_hide_on_ok);
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ObjectTypeDB::bind_method(_MD("get_hide_on_ok"),&AcceptDialog::get_hide_on_ok);
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ObjectTypeDB::bind_method(_MD("add_button:Button","text","right","action"),&AcceptDialog::add_button,DEFVAL(false),DEFVAL(""));
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ObjectTypeDB::bind_method(_MD("add_cancel:Button","name"),&AcceptDialog::add_cancel);
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ObjectTypeDB::bind_method(_MD("_builtin_text_entered"),&AcceptDialog::_builtin_text_entered);
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ObjectTypeDB::bind_method(_MD("register_text_enter:LineEdit","line_edit"),&AcceptDialog::register_text_enter);
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ObjectTypeDB::bind_method(_MD("_custom_action"),&AcceptDialog::_custom_action);
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ObjectTypeDB::bind_method(_MD("set_text","text"),&AcceptDialog::set_text);
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ObjectTypeDB::bind_method(_MD("get_text"),&AcceptDialog::get_text);
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ADD_SIGNAL( MethodInfo("confirmed") );
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ADD_SIGNAL( MethodInfo("custom_action",PropertyInfo(Variant::STRING,"action")) );
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ADD_PROPERTYNZ( PropertyInfo(Variant::STRING,"dialog/text",PROPERTY_HINT_MULTILINE_TEXT,"",PROPERTY_USAGE_DEFAULT_INTL),_SCS("set_text"),_SCS("get_text"));
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ADD_PROPERTY( PropertyInfo(Variant::BOOL, "dialog/hide_on_ok"),_SCS("set_hide_on_ok"),_SCS("get_hide_on_ok") );
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}
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bool AcceptDialog::swap_ok_cancel=false;
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void AcceptDialog::set_swap_ok_cancel(bool p_swap) {
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swap_ok_cancel=p_swap;
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}
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AcceptDialog::AcceptDialog() {
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int margin = get_constant("margin","Dialogs");
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int button_margin = get_constant("button_margin","Dialogs");
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label = memnew( Label );
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label->set_anchor(MARGIN_RIGHT,ANCHOR_END);
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label->set_anchor(MARGIN_BOTTOM,ANCHOR_END);
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label->set_begin( Point2( margin, margin) );
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label->set_end( Point2( margin, button_margin+10) );
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//label->set_autowrap(true);
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add_child(label);
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hbc = memnew( HBoxContainer );
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add_child(hbc);
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hbc->add_spacer();
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ok = memnew( Button );
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ok->set_text(RTR("OK"));
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hbc->add_child(ok);
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hbc->add_spacer();
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ok->connect("pressed", this,"_ok");
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set_as_toplevel(true);
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hide_on_ok=true;
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set_title(RTR("Alert!"));
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child=NULL;
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}
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AcceptDialog::~AcceptDialog()
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{
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}
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void ConfirmationDialog::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("get_cancel:Button"),&ConfirmationDialog::get_cancel);
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}
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Button *ConfirmationDialog::get_cancel() {
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return cancel;
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}
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ConfirmationDialog::ConfirmationDialog() {
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set_title(RTR("Please Confirm..."));
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cancel = add_cancel();
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}
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