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Use enum for flag values

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This commit is contained in:
Stephen Seo 2020-08-02 19:59:18 +09:00
parent 508ed0d7d4
commit 298073d850
2 changed files with 61 additions and 59 deletions
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92
src/state.cpp
View file

@ -28,7 +28,7 @@ bgColorPickerColor{0.0f, 0.0f, 0.0f},
bgColor(sf::Color::Black), bgColor(sf::Color::Black),
inputWidthHeight{800, 600} inputWidthHeight{800, 600}
{ {
flags.set(1); // is running flags.set(F_IS_RUNNING); // is running
ImGui::SFML::Init(window); ImGui::SFML::Init(window);
window.setFramerateLimit(60); window.setFramerateLimit(60);
@ -47,10 +47,10 @@ inputWidthHeight{800, 600}
#ifndef NDEBUG #ifndef NDEBUG
puts("ERROR: Failed to initialize RenderTexture (draw cache)"); puts("ERROR: Failed to initialize RenderTexture (draw cache)");
#endif #endif
flags.reset(8); flags.reset(F_DRAW_CACHE_INITIALIZED);
} else { } else {
flags.set(8); flags.set(F_DRAW_CACHE_INITIALIZED);
flags.set(7); flags.set(F_DRAW_CACHE_DIRTY);
drawCacheSprite.setTexture(drawCache.getTexture(), true); drawCacheSprite.setTexture(drawCache.getTexture(), true);
} }
} }
@ -65,14 +65,14 @@ void Tri::State::handle_events() {
ImGui::SFML::ProcessEvent(event); ImGui::SFML::ProcessEvent(event);
if(event.type == sf::Event::Closed) { if(event.type == sf::Event::Closed) {
window.close(); window.close();
flags.reset(1); flags.reset(F_IS_RUNNING);
} else if(event.type == sf::Event::KeyPressed) { } else if(event.type == sf::Event::KeyPressed) {
if(!flags.test(6)) { if(!flags.test(F_DISPLAY_SAVE)) {
// TODO use a switch statement // TODO use a switch statement
if(event.key.code == sf::Keyboard::H) { if(event.key.code == sf::Keyboard::H) {
flags.flip(0); flags.flip(F_DISPLAY_HELP);
} else if(event.key.code == sf::Keyboard::U) { } else if(event.key.code == sf::Keyboard::U) {
flags.set(7); flags.set(F_DRAW_CACHE_DIRTY);
if(currentTri_state > 0) { if(currentTri_state > 0) {
switch(currentTri_state) { switch(currentTri_state) {
case FIRST: case FIRST:
@ -89,7 +89,7 @@ void Tri::State::handle_events() {
--trisIndex; --trisIndex;
} }
} else if(event.key.code == sf::Keyboard::R) { } else if(event.key.code == sf::Keyboard::R) {
flags.set(7); flags.set(F_DRAW_CACHE_DIRTY);
if(currentTri_state != CurrentState::NONE if(currentTri_state != CurrentState::NONE
&& currentTri_state < currentTri_maxState) { && currentTri_state < currentTri_maxState) {
switch(currentTri_state) { switch(currentTri_state) {
@ -119,22 +119,22 @@ void Tri::State::handle_events() {
} }
} }
} else if(event.key.code == sf::Keyboard::C) { } else if(event.key.code == sf::Keyboard::C) {
if(flags.test(2)) { if(flags.test(F_DISPLAY_COLOR_P)) {
close_color_picker(); close_color_picker();
} else { } else {
flags.set(2); flags.set(F_DISPLAY_COLOR_P);
} }
} else if(event.key.code == sf::Keyboard::B) { } else if(event.key.code == sf::Keyboard::B) {
if(flags.test(5)) { if(flags.test(F_DISPLAY_BG_COLOR_P)) {
close_bg_color_picker(); close_bg_color_picker();
} else { } else {
flags.set(5); flags.set(F_DISPLAY_BG_COLOR_P);
} }
} else if(event.key.code == sf::Keyboard::S) { } else if(event.key.code == sf::Keyboard::S) {
flags.flip(6); flags.flip(F_DISPLAY_SAVE);
} else if(event.key.code == sf::Keyboard::P) { } else if(event.key.code == sf::Keyboard::P) {
flags.flip(9); flags.flip(F_COPY_COLOR_MODE);
if(flags.test(9)) { if(flags.test(F_COPY_COLOR_MODE)) {
notification_text.fill(0); notification_text.fill(0);
std::strcpy(notification_text.data(), std::strcpy(notification_text.data(),
"Copy color mode\n" "Copy color mode\n"
@ -147,8 +147,8 @@ void Tri::State::handle_events() {
notification_alpha = 0.0f; notification_alpha = 0.0f;
} }
} else if(event.key.code == sf::Keyboard::I) { } else if(event.key.code == sf::Keyboard::I) {
flags.flip(10); flags.flip(F_DISPLAY_CHANGE_SIZE);
if(!flags.test(10)) { if(!flags.test(F_DISPLAY_CHANGE_SIZE)) {
inputWidthHeight[0] = width; inputWidthHeight[0] = width;
inputWidthHeight[1] = height; inputWidthHeight[1] = height;
} }
@ -186,17 +186,17 @@ void Tri::State::handle_events() {
tris.back().setFillColor(pointCircle.getFillColor()); tris.back().setFillColor(pointCircle.getFillColor());
currentTri_state = CurrentState::NONE; currentTri_state = CurrentState::NONE;
currentTri_maxState = CurrentState::NONE; currentTri_maxState = CurrentState::NONE;
flags.set(7); flags.set(F_DRAW_CACHE_DIRTY);
break; break;
} }
} else if(flags.test(9)) { } else if(flags.test(F_COPY_COLOR_MODE)) {
auto color = drawCache.getTexture().copyToImage().getPixel(event.mouseButton.x, event.mouseButton.y); auto color = drawCache.getTexture().copyToImage().getPixel(event.mouseButton.x, event.mouseButton.y);
colorPickerColor[0] = color.r / 255.0f; colorPickerColor[0] = color.r / 255.0f;
colorPickerColor[1] = color.g / 255.0f; colorPickerColor[1] = color.g / 255.0f;
colorPickerColor[2] = color.b / 255.0f; colorPickerColor[2] = color.b / 255.0f;
colorPickerColor[3] = 1.0f; colorPickerColor[3] = 1.0f;
pointCircle.setFillColor(color); pointCircle.setFillColor(color);
flags.reset(9); flags.reset(F_COPY_COLOR_MODE);
notification_text.fill(0); notification_text.fill(0);
std::strcpy(notification_text.data(), std::strcpy(notification_text.data(),
"Color set"); "Color set");
@ -216,8 +216,8 @@ void Tri::State::update() {
} }
} }
if(flags.test(3)) { if(flags.test(F_COLOR_P_COLOR_DIRTY)) {
flags.reset(3); flags.reset(F_COLOR_P_COLOR_DIRTY);
pointCircle.setFillColor(sf::Color( pointCircle.setFillColor(sf::Color(
(unsigned char)(255 * colorPickerColor[0]), (unsigned char)(255 * colorPickerColor[0]),
(unsigned char)(255 * colorPickerColor[1]), (unsigned char)(255 * colorPickerColor[1]),
@ -225,8 +225,8 @@ void Tri::State::update() {
(unsigned char)(255 * colorPickerColor[3]))); (unsigned char)(255 * colorPickerColor[3])));
} }
if(flags.test(4)) { if(flags.test(F_BG_COLOR_P_COLOR_DIRTY)) {
flags.reset(4); flags.reset(F_BG_COLOR_P_COLOR_DIRTY);
bgColor.r = (unsigned char)(255 * bgColorPickerColor[0]); bgColor.r = (unsigned char)(255 * bgColorPickerColor[0]);
bgColor.g = (unsigned char)(255 * bgColorPickerColor[1]); bgColor.g = (unsigned char)(255 * bgColorPickerColor[1]);
bgColor.b = (unsigned char)(255 * bgColorPickerColor[2]); bgColor.b = (unsigned char)(255 * bgColorPickerColor[2]);
@ -244,11 +244,11 @@ void Tri::State::update() {
} }
void Tri::State::draw() { void Tri::State::draw() {
if(flags.test(8)) { if(flags.test(F_DRAW_CACHE_INITIALIZED)) {
// draw cache initialized // draw cache initialized
if(flags.test(7)) { if(flags.test(F_DRAW_CACHE_DIRTY)) {
// draw cache dirty // draw cache dirty
flags.reset(7); flags.reset(F_DRAW_CACHE_DIRTY);
draw_to_target(&drawCache); draw_to_target(&drawCache);
drawCache.display(); drawCache.display();
} }
@ -298,12 +298,12 @@ const char* Tri::State::get_notification_text() const {
} }
float* Tri::State::get_color() { float* Tri::State::get_color() {
flags.set(3); flags.set(F_COLOR_P_COLOR_DIRTY);
return colorPickerColor; return colorPickerColor;
} }
float* Tri::State::get_bg_color() { float* Tri::State::get_bg_color() {
flags.set(4); flags.set(F_BG_COLOR_P_COLOR_DIRTY);
return bgColorPickerColor; return bgColorPickerColor;
} }
@ -346,30 +346,30 @@ std::string_view Tri::State::failed_message() const {
} }
void Tri::State::close_save() { void Tri::State::close_save() {
flags.reset(6); flags.reset(F_DISPLAY_SAVE);
} }
bool Tri::State::can_draw() const { bool Tri::State::can_draw() const {
return !flags.test(0) return !flags.test(F_DISPLAY_HELP)
&& !flags.test(2) && !flags.test(F_DISPLAY_COLOR_P)
&& !flags.test(5) && !flags.test(F_DISPLAY_BG_COLOR_P)
&& !flags.test(6) && !flags.test(F_DISPLAY_SAVE)
&& !flags.test(9) && !flags.test(F_COPY_COLOR_MODE)
&& !flags.test(10); && !flags.test(F_DISPLAY_CHANGE_SIZE);
} }
void Tri::State::close_help() { void Tri::State::close_help() {
flags.reset(0); flags.reset(F_DISPLAY_HELP);
} }
void Tri::State::close_color_picker() { void Tri::State::close_color_picker() {
flags.reset(2); flags.reset(F_DISPLAY_COLOR_P);
flags.set(7); flags.set(F_DRAW_CACHE_DIRTY);
} }
void Tri::State::close_bg_color_picker() { void Tri::State::close_bg_color_picker() {
flags.reset(5); flags.reset(F_DISPLAY_BG_COLOR_P);
flags.set(7); flags.set(F_DRAW_CACHE_DIRTY);
} }
bool Tri::State::change_width_height() { bool Tri::State::change_width_height() {
@ -380,11 +380,11 @@ bool Tri::State::change_width_height() {
} }
if(inputWidthHeight[0] < 200) { if(inputWidthHeight[0] < 200) {
inputWidthHeight[0] = 200; inputWidthHeight[0] = 200;
warnings.set(0); warnings.set(F_DISPLAY_HELP);
} }
if(inputWidthHeight[1] < 150) { if(inputWidthHeight[1] < 150) {
inputWidthHeight[1] = 150; inputWidthHeight[1] = 150;
warnings.set(1); warnings.set(F_IS_RUNNING);
} }
if(warnings.test(0) && warnings.test(1)) { if(warnings.test(0) && warnings.test(1)) {
@ -421,7 +421,7 @@ bool Tri::State::change_width_height() {
drawCache.create(width, height); drawCache.create(width, height);
drawCacheSprite.setTexture(drawCache.getTexture(), true); drawCacheSprite.setTexture(drawCache.getTexture(), true);
flags.set(7); flags.set(F_DRAW_CACHE_DIRTY);
currentTri_state = CurrentState::NONE; currentTri_state = CurrentState::NONE;
@ -433,5 +433,5 @@ int* Tri::State::get_input_width_height() {
} }
void Tri::State::close_input_width_height_window() { void Tri::State::close_input_width_height_window() {
flags.reset(10); flags.reset(F_DISPLAY_CHANGE_SIZE);
} }

28
src/state.hpp
View file

@ -16,19 +16,21 @@ namespace Tri {
enum CurrentState {NONE = 0, FIRST = 1, SECOND = 2}; enum CurrentState {NONE = 0, FIRST = 1, SECOND = 2};
private: private:
/* enum FlagName {
* 0 - display help F_DISPLAY_HELP = 0,
* 1 - is running F_IS_RUNNING = 1,
* 2 - display color picker F_DISPLAY_COLOR_P = 2,
* 3 - color picker color dirty F_COLOR_P_COLOR_DIRTY = 3,
* 4 - bg color picker color dirty F_BG_COLOR_P_COLOR_DIRTY = 4,
* 5 - display bg color picker F_DISPLAY_BG_COLOR_P = 5,
* 6 - draw save F_DISPLAY_SAVE = 6,
* 7 - draw cache dirty F_DRAW_CACHE_DIRTY = 7,
* 8 - draw cache initialized F_DRAW_CACHE_INITIALIZED = 8,
* 9 - copy color mode F_COPY_COLOR_MODE = 9,
* 10 - display change size F_DISPLAY_CHANGE_SIZE = 10,
*/ };
// use enum FlagName
typedef std::bitset<64> BitsetType; typedef std::bitset<64> BitsetType;
BitsetType flags; BitsetType flags;
unsigned int width; unsigned int width;