cc3dsfs/source/TextRectangle.cpp
2024-05-04 02:03:10 +02:00

269 lines
9.2 KiB
C++
Executable File

#include "TextRectangle.hpp"
TextRectangle::TextRectangle(bool font_load_success, sf::Font &text_font) {
this->font_load_success = font_load_success;
this->setSize(1, 1);
this->setRealSize(1, 1, false);
this->text_rect.out_rect.setTexture(&this->text_rect.out_tex.getTexture());
if(this->font_load_success)
this->actual_text.setFont(text_font);
this->time_phase = 0;
this->base_bg_color = new sf::Color(40, 40, 80, 192);
this->selected_bg_color = new sf::Color(90, 150, 210, 192);
this->success_bg_color = new sf::Color(90, 210, 90, 192);
this->warning_bg_color = new sf::Color(200, 200, 90, 192);
this->error_bg_color = new sf::Color(210, 90, 90, 192);
this->reset_data(this->future_data);
}
TextRectangle::~TextRectangle() {
delete this->base_bg_color;
delete this->selected_bg_color;
delete this->success_bg_color;
delete this->warning_bg_color;
delete this->error_bg_color;
}
void TextRectangle::setSize(int width, int height) {
if((height == this->future_data.height) && (width == this->future_data.width))
return;
this->future_data.width = width;
this->future_data.height = height;
this->future_data.render_text = true;
}
void TextRectangle::setRectangleKind(TextKind kind) {
if(this->future_data.kind != kind) {
this->future_data.render_text = true;
}
this->future_data.kind = kind;
}
void TextRectangle::setTextFactor(float size_multiplier) {
int new_pixel_height = BASE_PIXEL_FONT_HEIGHT * size_multiplier;
if(this->future_data.font_pixel_height == new_pixel_height)
return;
this->future_data.font_pixel_height = new_pixel_height;
this->future_data.render_text = true;
}
void TextRectangle::setDuration(float on_seconds) {
this->future_data.duration = on_seconds;
}
void TextRectangle::setPosition(int pos_x, int pos_y) {
this->future_data.pos_x = pos_x;
this->future_data.pos_y = pos_y;
}
bool TextRectangle::isCoordInRectangle(int coord_x, int coord_y) {
if(!(font_load_success && this->future_data.show_text && (!this->is_done_showing_text)))
return false;
if(coord_x < this->future_data.pos_x)
return false;
if(coord_y < this->future_data.pos_y)
return false;
if(coord_x >= this->future_data.pos_x + this->future_data.width)
return false;
if(coord_y >= this->future_data.pos_y + this->future_data.height)
return false;
return true;
}
void TextRectangle::startTimer(bool do_start) {
this->future_data.start_timer = do_start;
this->future_data.is_timed = do_start;
}
void TextRectangle::setProportionalBox(bool proportional_box) {
if(this->future_data.proportional_box != proportional_box) {
this->future_data.render_text = true;
}
this->future_data.proportional_box = proportional_box;
}
void TextRectangle::prepareRenderText() {
if(this->loaded_data.proportional_box) {
this->future_data.width = this->loaded_data.width;
this->future_data.height = this->loaded_data.height;
}
this->loaded_data = this->future_data;
this->future_data.render_text = false;
this->future_data.start_timer = false;
}
void TextRectangle::setText(std::string text) {
this->future_data.printed_text = text;
this->future_data.render_text = true;
}
void TextRectangle::setShowText(bool show_text) {
this->future_data.show_text = show_text;
if(!this->future_data.show_text)
this->startTimer(false);
}
void TextRectangle::draw(sf::RenderTarget &window) {
if(this->loaded_data.render_text) {
this->updateText(window.getView().getSize().x);
}
if(font_load_success && this->loaded_data.show_text && (!this->is_done_showing_text)) {
this->text_rect.out_rect.setPosition(this->loaded_data.pos_x, this->loaded_data.pos_y);
if(this->loaded_data.is_timed) {
float time_seconds[3];
this->updateSlides(time_seconds);
if(this->loaded_data.start_timer) {
this->time_phase = 0;
this->clock_time_start = std::chrono::high_resolution_clock::now();
this->loaded_data.start_timer = false;
}
const auto curr_time = std::chrono::high_resolution_clock::now();
const std::chrono::duration<double> diff = curr_time - this->clock_time_start;
double factor = diff.count() / time_seconds[this->time_phase];
if(factor < 0)
factor = 0;
if(factor > 1)
factor = 1;
int rect_curr_height = 0;
if(this->time_phase == 0)
rect_curr_height = -this->loaded_data.height + ((int)(factor * this->loaded_data.height));
else if(this->time_phase == 2)
rect_curr_height = ((int)(factor * this->loaded_data.height)) * -1;
this->text_rect.out_rect.setPosition(this->loaded_data.pos_x, this->loaded_data.pos_y + rect_curr_height);
if(factor >= 1) {
this->time_phase++;
this->clock_time_start = std::chrono::high_resolution_clock::now();
}
if(this->time_phase >= 3)
this->is_done_showing_text = true;
}
window.draw(this->text_rect.out_rect);
}
}
void TextRectangle::reset_data(TextData &data) {
data.is_timed = false;
data.start_timer = false;
data.kind = TEXT_KIND_NORMAL;
data.show_text = false;
data.render_text = false;
data.proportional_box = true;
data.printed_text = "Sample Text";
data.duration = 2.5;
data.font_pixel_height = BASE_PIXEL_FONT_HEIGHT;
data.width = 1;
data.height = 1;
data.pos_x = 0;
data.pos_y = 0;
}
void TextRectangle::setTextWithLineWrapping(int x_limit) {
if(x_limit == 0) {
this->actual_text.setString(this->loaded_data.printed_text);
return;
}
bool is_done = false;
bool line_started = false;
std::string new_text = "";
int pos = 0;
while(!is_done) {
std::string curr_text = new_text;
if(line_started)
curr_text += " ";
auto space_pos = this->loaded_data.printed_text.find(' ', pos);
if(space_pos == std::string::npos) {
is_done = true;
space_pos = this->loaded_data.printed_text.length();
}
for(int i = pos; i < space_pos; i++)
curr_text += this->loaded_data.printed_text[i];
this->actual_text.setString(curr_text);
sf::FloatRect globalBounds = this->actual_text.getGlobalBounds();
int bounds_width = globalBounds.width + (globalBounds.left * 2);
if(line_started && (bounds_width > x_limit)) {
curr_text = new_text + "\n";
for(int i = pos; i < space_pos; i++)
curr_text += this->loaded_data.printed_text[i];
}
pos = space_pos + 1;
line_started = true;
new_text = curr_text;
}
this->actual_text.setString(new_text);
}
void TextRectangle::setRealSize(int width, int height, bool check_previous) {
this->loaded_data.width = width;
this->loaded_data.height = height;
if(check_previous) {
if((height == this->text_rect.out_rect.getSize().y) && (width == this->text_rect.out_rect.getSize().x))
return;
}
this->text_rect.out_rect.setSize(sf::Vector2f(this->loaded_data.width, this->loaded_data.height));
this->text_rect.out_tex.create(this->loaded_data.width, this->loaded_data.height);
this->text_rect.out_rect.setTextureRect(sf::IntRect(0, 0, this->loaded_data.width, this->loaded_data.height));
}
void TextRectangle::updateText(int x_limit) {
// set the character size
this->actual_text.setCharacterSize(this->loaded_data.font_pixel_height); // in pixels, not points!
// set the color
this->actual_text.setFillColor(sf::Color::White);
// set the text style
//this->actual_text.setStyle(sf::Text::Bold);
this->setTextWithLineWrapping(x_limit);
sf::FloatRect globalBounds;
if(this->loaded_data.proportional_box) {
globalBounds = this->actual_text.getGlobalBounds();
int new_width = this->loaded_data.width;
int new_height = this->loaded_data.height;
int bounds_width = globalBounds.width + (globalBounds.left * 2);
int bounds_height = globalBounds.height + (globalBounds.top * 2);
if(new_width < bounds_width)
new_width = bounds_width;
if(new_height < bounds_height)
new_height = bounds_height;
this->setRealSize(new_width, new_height);
this->actual_text.setPosition((int)(5 * (((float)this->loaded_data.font_pixel_height) / BASE_PIXEL_FONT_HEIGHT)), 0);
globalBounds = this->actual_text.getGlobalBounds();
this->setRealSize(globalBounds.width + (globalBounds.left * 2), globalBounds.height + (globalBounds.top * 2));
}
else {
this->setRealSize(this->loaded_data.width, this->loaded_data.height);
this->actual_text.setPosition(0, 0);
globalBounds = this->actual_text.getGlobalBounds();
this->actual_text.setPosition((int)((this->loaded_data.width - (globalBounds.width + (globalBounds.left * 2))) / 2), (int)((this->loaded_data.height - (globalBounds.height + (globalBounds.top * 2))) / 2));
}
sf::Color *used_color = this->base_bg_color;
switch(this->loaded_data.kind) {
case TEXT_KIND_SELECTED:
used_color = this->selected_bg_color;
break;
case TEXT_KIND_SUCCESS:
used_color = this->success_bg_color;
break;
case TEXT_KIND_WARNING:
used_color = this->warning_bg_color;
break;
case TEXT_KIND_ERROR:
used_color = this->error_bg_color;
break;
default:
break;
}
this->text_rect.out_tex.clear(*used_color);
this->text_rect.out_tex.draw(this->actual_text);
this->text_rect.out_tex.display();
this->is_done_showing_text = false;
this->loaded_data.start_timer = this->loaded_data.is_timed;
}
void TextRectangle::updateSlides(float* time_seconds) {
time_seconds[0] = base_time_slide_factor * (this->loaded_data.height / (loaded_data.font_pixel_height * base_pixel_slide_factor));
time_seconds[1] = loaded_data.duration;
time_seconds[2] = base_time_slide_factor * (this->loaded_data.height / (loaded_data.font_pixel_height * base_pixel_slide_factor));
}