71 lines
1.2 KiB
C++
71 lines
1.2 KiB
C++
#include "Label.h"
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#include <string>
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void Label::draw(SDL_Renderer *renderer) {
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SDL_Rect rect = getRect();
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if(rect.h == 0 || rect.w == 0) {
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return;
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}
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SDL_Texture *texture = SDL_CreateTextureFromSurface(renderer, surface);
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SDL_RenderCopy(renderer, texture, NULL, &rect);
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SDL_DestroyTexture(texture);
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}
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void Label::makeSurface() {
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if(surface != NULL) {
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SDL_FreeSurface(surface);
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}
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surface = TTF_RenderUTF8_Solid(font, text.c_str(), color);
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}
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SDL_Rect Label::getRect() {
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SDL_Rect rect = {0,0,0,0};
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if(!text.length()) {
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return rect;
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}
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if(surface == NULL) {
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return rect;
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}
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rect.x = x;
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rect.y = y;
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rect.w = surface->w;
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rect.h = surface->h;
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return rect;
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}
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void Label::setText(std::string text) {
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this->text = text;
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makeSurface();
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}
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void Label::setPosition(int x, int y) {
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this->x = x;
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this->y = y;
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}
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void Label::setFont(TTF_Font *font) {
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this->font = font;
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}
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void Label::setColor(SDL_Color color) {
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this->color = color;
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}
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//
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Label::Label() {
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this->color = {255,255,255,255};
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surface = NULL;
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}
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Label::~Label() {
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SDL_FreeSurface(surface);
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}
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