120 lines
3.6 KiB
C++
120 lines
3.6 KiB
C++
// Copyright 2014 Citra Emulator Project
|
|
// Licensed under GPLv2
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include "common/common.h"
|
|
#include "common/scm_rev.h"
|
|
#include "common/string_util.h"
|
|
#include "common/key_map.h"
|
|
|
|
// Abstraction class used to provide an interface between emulation code and the frontend (e.g. SDL,
|
|
// QGLWidget, GLFW, etc...)
|
|
class EmuWindow
|
|
{
|
|
|
|
public:
|
|
/// Data structure to store an emuwindow configuration
|
|
struct WindowConfig {
|
|
bool fullscreen;
|
|
int res_width;
|
|
int res_height;
|
|
std::pair<unsigned,unsigned> min_client_area_size;
|
|
};
|
|
|
|
/// Swap buffers to display the next frame
|
|
virtual void SwapBuffers() = 0;
|
|
|
|
/// Polls window events
|
|
virtual void PollEvents() = 0;
|
|
|
|
/// Makes the graphics context current for the caller thread
|
|
virtual void MakeCurrent() = 0;
|
|
|
|
/// Releases (dunno if this is the "right" word) the GLFW context from the caller thread
|
|
virtual void DoneCurrent() = 0;
|
|
|
|
virtual void ReloadSetKeymaps() = 0;
|
|
|
|
/// Signals a key press action to the HID module
|
|
static void KeyPressed(KeyMap::HostDeviceKey key);
|
|
|
|
/// Signals a key release action to the HID module
|
|
static void KeyReleased(KeyMap::HostDeviceKey key);
|
|
|
|
const WindowConfig& GetActiveConfig() const {
|
|
return active_config;
|
|
}
|
|
|
|
void SetConfig(const WindowConfig& val) {
|
|
config = val;
|
|
}
|
|
|
|
/**
|
|
* Gets the size of the framebuffer in pixels
|
|
*/
|
|
const std::pair<unsigned,unsigned> GetFramebufferSize() const {
|
|
return framebuffer_size;
|
|
}
|
|
|
|
/**
|
|
* Gets window client area width in logical coordinates
|
|
*/
|
|
std::pair<unsigned,unsigned> GetClientAreaSize() const {
|
|
return std::make_pair(client_area_width, client_area_height);
|
|
}
|
|
|
|
std::string GetWindowTitle() const {
|
|
return window_title;
|
|
}
|
|
|
|
void SetWindowTitle(const std::string& val) {
|
|
window_title = val;
|
|
}
|
|
|
|
// Only call this from the GUI thread!
|
|
void ProcessConfigurationChanges() {
|
|
// TODO: For proper thread safety, we should eventually implement a proper
|
|
// multiple-writer/single-reader queue...
|
|
|
|
if (config.min_client_area_size != active_config.min_client_area_size) {
|
|
OnMinimalClientAreaChangeRequest(config.min_client_area_size);
|
|
config.min_client_area_size = active_config.min_client_area_size;
|
|
}
|
|
}
|
|
|
|
protected:
|
|
EmuWindow() :
|
|
window_title(Common::StringFromFormat("Citra | %s-%s", Common::g_scm_branch, Common::g_scm_desc))
|
|
{
|
|
// TODO
|
|
config.min_client_area_size = std::make_pair(300u, 500u);
|
|
active_config = config;
|
|
}
|
|
virtual ~EmuWindow() {}
|
|
|
|
std::pair<unsigned,unsigned> NotifyFramebufferSizeChanged(const std::pair<unsigned,unsigned>& size) {
|
|
framebuffer_size = size;
|
|
}
|
|
|
|
void NotifyClientAreaSizeChanged(const std::pair<unsigned,unsigned>& size) {
|
|
client_area_width = size.first;
|
|
client_area_height = size.second;
|
|
}
|
|
|
|
private:
|
|
virtual void OnMinimalClientAreaChangeRequest(const std::pair<unsigned,unsigned>& minimal_size) {
|
|
}
|
|
|
|
std::string window_title; ///< Current window title, should be used by window impl.
|
|
|
|
std::pair<unsigned,unsigned> framebuffer_size;
|
|
|
|
unsigned client_area_width; ///< Current client width, should be set by window impl.
|
|
unsigned client_area_height; ///< Current client height, should be set by window impl.
|
|
|
|
WindowConfig config; ///< Internal configuration (changes pending for being applied in ProcessConfigurationChanges)
|
|
WindowConfig active_config; ///< Internal active configuration
|
|
};
|