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TextBox.cpp
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87 lines (81 loc) · 2.48 KB
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#include "TextBox.h"
#include "Font.h"
void TextBox::setFontSize(int size)
{
for (auto c : childs_)
{
auto t = std::dynamic_pointer_cast<TextBox>(c);
if (t)
{
t->setFontSize(size);
}
}
font_size_ = size;
if (resize_with_text_)
{
w_ = font_size_ * text_.length() / 2;
h_ = font_size_;
}
}
void TextBox::setText(std::string text)
{
text_ = text;
if (resize_with_text_ && texture_normal_id_ < 0)
{
w_ = font_size_ * Font::getTextDrawSize(text_) / 2;
h_ = font_size_;
}
}
void TextBox::setAlphaBox(BP_Color outline_color, BP_Color background_color)
{
outline_color_ = outline_color;
background_color_ = background_color;
have_alpha_box_ = true;
}
void TextBox::setTexture(const std::string& path, int normal_id, int pass_id /*= -1*/, int press_id /*= -1*/)
{
if (pass_id < 0) { pass_id = normal_id; }
if (press_id < 0) { press_id = normal_id; }
texture_path_ = path;
texture_normal_id_ = normal_id;
texture_pass_id_ = pass_id;
texture_press_id_ = press_id;
}
void TextBox::setTextColor(BP_Color c1, BP_Color c2, BP_Color c3)
{
color_normal_ = c1;
color_pass_ = c2;
color_press_ = c3;
}
void TextBox::draw()
{
if (!texture_path_.empty())
{
TextureManager::getInstance()->renderTexture(texture_path_, texture_normal_id_, x_, y_, { 255, 255, 255, 255 }, 255);
}
if (have_alpha_box_) {
auto rect = Font::getBoxSize(Font::getTextDrawSize(text_), font_size_, x_ + text_x_, y_ + text_y_);
// 背景
Engine::getInstance()->fillColor(background_color_, rect.x, rect.y, rect.w, rect.h);
// 上面的
Engine::getInstance()->fillColor(outline_color_, rect.x, rect.y, rect.w, 1);
// 下边的
Engine::getInstance()->fillColor(outline_color_, rect.x, rect.y + rect.h, rect.w, 1);
// 左边
Engine::getInstance()->fillColor(outline_color_, rect.x, rect.y, 1, rect.h);
// 右边
Engine::getInstance()->fillColor(outline_color_, rect.x + rect.w, rect.y, 1, rect.h);
}
//实际上仅用了一个颜色，需要有颜色变化请用button
if (!text_.empty())
{
if (have_box_)
{
Font::getInstance()->drawWithBox(text_, font_size_, x_ + text_x_, y_ + text_y_, color_normal_, 255);
}
else
{
Font::getInstance()->draw(text_, font_size_, x_ + text_x_, y_ + text_y_, color_normal_, 255);
}
}
}