CodeWizard2/button.cpp at main · AdamJosephMather/CodeWizard2 · GitHub

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#include "button.h"
#include "application.h"
#include "text_renderer.h"

Button::Button(Widget *parent, icu::UnicodeString text, Positioner positioner, OnClick onclick) : Widget(parent) {
	BUTTON_LABEL = text;
	POSITIONER = positioner;
	ONCLICK = onclick;

	transparent = false;
	window_button = false;
	rounded = false;

	background_color = App::theme.darker_background_color;

	id = icu::UnicodeString::fromUTF8("Button - ") + text;
}

void Button::position(int x, int y, int width, int height) {
	if (window_button) {
		t_w = TextRenderer::get_text_height() * 2.5;
		t_h = TextRenderer::get_text_height() + App::text_padding*2;
	}else{
		t_w = TextRenderer::get_text_width(BUTTON_LABEL.length()) + App::text_padding*2;
		t_h = TextRenderer::get_text_height() + App::text_padding*2;
	}

	int mx = App::mouseX;
	int my = App::mouseY;

	if (t_x <= mx && t_x+t_w >= mx && t_y <= my && t_y+t_h >= my) {
		App::expectedCursorType = 3;
	}

	POSITIONER(this, x, y, width, height, t_w, t_h);
}

bool Button::on_mouse_button_event(int button, int action, int mods) {
	if (!parent || !cursor_in_this || !is_visible) {
		return false;
	}

	if (execute_on_down) {
		if (button == GLFW_MOUSE_BUTTON_LEFT && action == GLFW_PRESS) {
			ONCLICK(this);
			return true;
		}
	}else {
		if (button == GLFW_MOUSE_BUTTON_LEFT && action == GLFW_RELEASE) {
			ONCLICK(this);
			return true;
		}
	}

	return false;
}

void Button::render() {
	if (!is_visible) {
		return;
	}

	int mx = App::mouseX;
	int my = App::mouseY;
	bool hovered = t_x <= mx && t_x+t_w >= mx && t_y <= my && t_y+t_h >= my;

	Color* textColor = App::theme.main_text_color;

	if (window_button) {
		if (hovered) {
			if (rounded) {
				App::DrawRoundedRect(t_x, t_y, t_w, t_h, App::text_padding, background_color);

				if (border){
					App::DrawRoundBorder(t_x, t_y, t_w, t_h, App::theme.border, 5, App::text_padding);
				}
			}else{
				App::DrawRect(t_x, t_y, t_w, t_h, background_color);

				if (border){
					App::DrawBorder(t_x, t_y, t_w, t_h, App::theme.border);
				}
			}
		}
	}else if (isContext){
		if (hovered) {
			textColor = App::theme.darker_background_color;
			if (rounded) {
				App::DrawRoundedRect(t_x, t_y, t_w, t_h, App::text_padding, background_color, border);
				if (border) {
					App::DrawRoundBorder(t_x, t_y, t_w, t_h, App::theme.border, 5, App::text_padding);
				}
			}else{
				App::DrawRect(t_x, t_y, t_w, t_h, background_color);
				if (border) {
					App::DrawBorder(t_x, t_y, t_w, t_h, App::theme.border);
				}
			}
		}
	}else{
		Color* fillcolor = background_color;
		if (hovered) {
			fillcolor = App::theme.hover_background_color;
		}

		if (rounded) {
			App::DrawRoundedRect(t_x, t_y, t_w, t_h, App::text_padding, fillcolor, border);
			if (border) {
				App::DrawRoundBorder(t_x, t_y, t_w, t_h, App::theme.border, 5, App::text_padding);
			}
		}else{
			App::DrawRect(t_x, t_y, t_w, t_h, fillcolor);
			if (border) {
				App::DrawBorder(t_x, t_y, t_w, t_h, App::theme.border);
			}
		}
	}

	if (text_special == 0) {
		int x;
		if (alignLeft) {
			x = t_x+App::text_padding;
		}else{
			x = t_x+t_w/2-TextRenderer::get_text_width(BUTTON_LABEL.length())/2;
		}

		int y = t_y+t_h/2-TextRenderer::get_text_height()/2;
		TextRenderer::draw_text(x, y, BUTTON_LABEL, textColor);
	}else {
		int wdth = TextRenderer::get_text_height()*.6;

		int x;
		if (alignLeft) {
			x = t_x+App::text_padding;
		}else{
			x = t_x+t_w/2-wdth/2;
		}

		int y = t_y+t_h/2-wdth/2;

		if (text_special == 1) {
			App::DrawX(x, y, wdth, wdth, 2, textColor);
		}else if (text_special == 2) {
			App::DrawPlus(x, y, wdth, wdth, 2, textColor);
		}else if (text_special == 3) {
			App::DrawMinus(x, y, wdth, wdth, 2, textColor);
		}else if (text_special == 4) {
			App::DrawSquare(x, y, wdth, wdth, 2, textColor);
		}
	}

	Widget::render();
}