tomato-testing/src/send_image_popup.hpp

77 lines
1.7 KiB
C++

#pragma once
#include <cstdint>
#include <functional>
#include <memory>
#include <vector>
#include "./image_loader.hpp"
#include "./texture_cache.hpp"
struct SendImagePopup {
TextureUploaderI& _tu;
// private
std::vector<std::unique_ptr<ImageLoaderI>> _image_loaders;
std::vector<std::unique_ptr<ImageEncoderI>> _image_encoders;
// copy of the original data, dont touch!
std::vector<uint8_t> original_data;
bool original_raw {false};
std::string original_file_ext; // if !original_raw
ImageLoaderI::ImageResult original_image;
struct Rect {
int32_t x {0};
int32_t y {0};
int32_t w {0};
int32_t h {0};
};
Rect crop_rect;
Rect crop_before_drag;
bool cropping {false};
bool dragging_last_frame_ul {false};
bool dragging_last_frame_lr {false};
// texture to render (orig img)
TextureEntry preview_image;
bool compress {false};
uint32_t quality {80u};
uint32_t compression_level {8u};
float time {0.f}; // cycling form 0 to 1 over time
bool _open_popup {false};
std::function<void(const std::vector<uint8_t>&, std::string_view)> _on_send = [](const auto&, auto){};
std::function<void(void)> _on_cancel = [](){};
void reset(void);
// loads the image in original_data
// fills in original_image, preview_image and crop_rect
// returns if loaded successfully
bool load(void);
static Rect sanitizeCrop(Rect crop_rect, int32_t image_width, int32_t image_height);
public:
SendImagePopup(TextureUploaderI& tu);
void sendMemory(
const uint8_t* data, size_t data_size,
std::function<void(const std::vector<uint8_t>&, std::string_view)>&& on_send,
std::function<void(void)>&& on_cancel
);
// from memory_raw
// from file_path
// call this each frame
void render(float time_delta);
};