Stephen Seo
72e1675f5f
Increased buffer for notificationText. Previous implementation wrote to notificationText but was possible for buffer overflows when writing to it with strcpy. Also fixed by using strncpy instead of strcpy.
107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
#ifndef TRIANGLES_STATE_HPP
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#define TRIANGLES_STATE_HPP
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#include <bitset>
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#include <vector>
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#include <array>
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#include <SFML/System.hpp>
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#include <SFML/Graphics.hpp>
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namespace Tri {
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class State {
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public:
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State(int argc, char **argv);
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~State();
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enum CurrentState {NONE = 0, FIRST = 1, SECOND = 2};
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private:
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enum FlagName {
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F_DISPLAY_HELP = 0,
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F_IS_RUNNING = 1,
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F_DISPLAY_COLOR_P = 2,
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F_COLOR_P_COLOR_DIRTY = 3,
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F_BG_COLOR_P_COLOR_DIRTY = 4,
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F_DISPLAY_BG_COLOR_P = 5,
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F_DISPLAY_SAVE = 6,
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F_DRAW_CACHE_DIRTY = 7,
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F_DRAW_CACHE_INITIALIZED = 8,
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F_COPY_COLOR_MODE = 9,
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F_DISPLAY_CHANGE_SIZE = 10,
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};
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// use enum FlagName
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typedef std::bitset<64> BitsetType;
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BitsetType flags;
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unsigned int width;
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unsigned int height;
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const sf::Time dt;
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float notification_alpha;
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typedef std::array<char, 256> NotificationBufferType;
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NotificationBufferType notification_text;
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sf::RenderWindow window;
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std::vector<sf::ConvexShape> tris;
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unsigned int trisIndex;
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sf::Vector2f currentTri[3];
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CurrentState currentTri_state;
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CurrentState currentTri_maxState;
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sf::CircleShape pointCircle;
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sf::Event event;
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float colorPickerColor[4];
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float bgColorPickerColor[3];
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sf::Color bgColor;
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typedef std::array<char, 256> FilenameBufferType;
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FilenameBufferType saveFilenameBuffer;
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std::string failedMessage;
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sf::RenderTexture drawCache;
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sf::Sprite drawCacheSprite;
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int inputWidthHeight[2];
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public:
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void handle_events();
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void update();
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void draw();
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private:
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void draw_to_target(sf::RenderTarget *target);
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public:
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unsigned int get_width() const;
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unsigned int get_height() const;
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const BitsetType get_flags() const;
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float get_notification_alpha() const;
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const char* get_notification_text() const;
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float* get_color();
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float* get_bg_color();
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FilenameBufferType* get_save_filename_buffer();
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bool do_save();
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std::string_view failed_message() const;
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void close_save();
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private:
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bool can_draw() const;
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public:
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void close_help();
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void close_color_picker();
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void close_bg_color_picker();
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bool change_width_height();
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int* get_input_width_height();
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void close_input_width_height_window();
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};
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}
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#endif
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