examples/app/minesweeper/src/Style.cpp

Note

This Source File belongs to Minesweeper Game Example. Please follow the link for example explanation.

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2025 Alex2772 and Contributors
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
//
// Created by alex2772 on 1/4/21.
//
 
#include <AUI/View/AButton.h>
#include "CellView.h"
#include "MinesweeperWindow.h"
#include "NewGameWindow.h"
#include <AUI/ASS/ASS.h>
 
using namespace ass;

template<FieldCell fieldCell>
struct CellSelector: IAssSubSelector {
public:
   bool isPossiblyApplicable(AView* view) override {
       return dynamic_cast<CellView*>(view) != nullptr;
   }
 
   bool isStateApplicable(AView* view) override {
       if (auto c = dynamic_cast<CellView*>(view)) {
           return (c->fieldCell() & fieldCell) == fieldCell;
       }
       return false;
   }
 
   void setupConnections(AView* view, const _<AAssHelper>& helper) override {
       IAssSubSelector::setupConnections(view, helper);
       view->customCssPropertyChanged.clearAllOutgoingConnectionsWith(helper.get());
       AObject::connect(view->customCssPropertyChanged, slot(helper)::onInvalidateStateAss);
   }
};
 

struct RevealSelector : IAssSubSelector {
public:
   bool isPossiblyApplicable(AView* view) override {
       return dynamic_cast<MinesweeperWindow*>(view) != nullptr;
   }
 
   bool isStateApplicable(AView* view) override {
       if (auto c = dynamic_cast<MinesweeperWindow*>(view)) {
           return c->isReveal();
       }
       return false;
   }
 
   void setupConnections(AView* view, const _<AAssHelper>& helper) override {
       IAssSubSelector::setupConnections(view, helper);
       view->customCssPropertyChanged.clearAllOutgoingConnectionsWith(helper.get());
       AObject::connect(view->customCssPropertyChanged, slot(helper)::onInvalidateStateAss);
   }
};
 
 
struct GlobalStyle {
   GlobalStyle() {
       AStylesheet::global().addRules({
         {
           t<CellView>(),
           FixedSize { 26_dp },
           BackgroundSolid { 0xdedede_rgb },
           Border { 1_px, 0xeaeaea_rgb },
         },
         {
           !RevealSelector{} >> t<CellView>::hover(),
           BackgroundSolid { 0xfdfdfd_rgb },
         },
         {
           CellSelector<FieldCell::OPEN>(),
           Border { 1_px, 0xffffff_rgb },
           BackgroundSolid { 0xeeeeee_rgb },
         },
         {
           CellSelector<FieldCell::HAS_FLAG>(),
           BackgroundImage { ":minesweeper/flag.svg" },
         },
 
         // display mines for dead

         {
           RevealSelector {} >> CellSelector<FieldCell::HAS_BOMB>(),
           BackgroundImage { ":minesweeper/bomb.svg" },
         },
         {
           RevealSelector {} >> CellSelector<FieldCell::HAS_FLAG>(),
           BackgroundImage { ":minesweeper/no_bomb_flag.svg" },
         },
         {
           RevealSelector {} >> CellSelector<FieldCell::HAS_FLAG | FieldCell::HAS_BOMB>(),
           BackgroundImage { ":minesweeper/bomb_flag.svg" },
         },
         {
           CellSelector<FieldCell::RED_BG>(),
           BackgroundSolid { 0xff0000_rgb },
           Border { nullptr },
         },
 
         // misc
         {
           class_of(".frame"),
           Border { 1_dp, 0x444444_rgb },
         },
         { class_of(".frame") > t<AButton>(), Margin { 4_dp } },
         { t<NewGameWindow>(), Padding { 4_dp } },
       });
   }
} s;

© 2025 AUI Framework Contributors. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. All trademarks are property of their respective owners.