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Move font handler and platform-independent shell stuff

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elasota
2020-09-12 11:52:19 -04:00
parent 4a78f10975
commit 1d3c84a473
37 changed files with 597 additions and 117 deletions
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73
GpShell/GpAppEnvironment.h Normal file
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#pragma once
#include "GpDisplayDriverTickStatus.h"
#include "GpVOSEventQueue.h"
#include "HostSuspendCallID.h"
#include <stdint.h>
namespace PortabilityLayer
{
union HostSuspendCallArgument;
class HostFontHandler;
class HostVOSEventQueue;
}
struct IGpDisplayDriver;
struct IGpAudioDriver;
struct IGpInputDriver;
struct IGpFiber;
class GpAppEnvironment
{
public:
GpAppEnvironment();
~GpAppEnvironment();
void Init();
GpDisplayDriverTickStatus_t Tick(IGpFiber *vosFiber);
void Render();
bool AdjustRequestedResolution(uint32_t &physicalWidth, uint32_t &physicalHeight, uint32_t &virtualWidth, uint32_t &virtualheight, float &pixelScaleX, float &pixelScaleY);
void SetDisplayDriver(IGpDisplayDriver *displayDriver);
void SetAudioDriver(IGpAudioDriver *audioDriver);
void SetInputDrivers(IGpInputDriver *const* inputDrivers, size_t numDrivers);
void SetFontHandler(PortabilityLayer::HostFontHandler *fontHandler);
void SetVOSEventQueue(GpVOSEventQueue *eventQueue);
private:
enum ApplicationState
{
ApplicationState_NotStarted,
ApplicationState_WaitingForEvents,
ApplicationState_Running,
ApplicationState_Terminated,
ApplicationState_SystemCall,
ApplicationState_TimedSuspend,
};
static void StaticAppThreadFunc(void *context);
void AppThreadFunc();
void InitializeApplicationState();
void SynchronizeState();
static void StaticSuspendHookFunc(void *context, PortabilityLayer::HostSuspendCallID callID, const PortabilityLayer::HostSuspendCallArgument *args, PortabilityLayer::HostSuspendCallArgument *returnValue);
void DispatchSystemCall(PortabilityLayer::HostSuspendCallID callID, const PortabilityLayer::HostSuspendCallArgument *args, PortabilityLayer::HostSuspendCallArgument *returnValue);
ApplicationState m_applicationState;
IGpDisplayDriver *m_displayDriver;
IGpAudioDriver *m_audioDriver;
IGpInputDriver *const* m_inputDrivers;
PortabilityLayer::HostFontHandler *m_fontHandler;
GpVOSEventQueue *m_vosEventQueue;
IGpFiber *m_applicationFiber;
IGpFiber *m_vosFiber;
uint32_t m_delaySuspendTicks;
size_t m_numInputDrivers;
PortabilityLayer::HostSuspendCallID m_suspendCallID;
const PortabilityLayer::HostSuspendCallArgument *m_suspendArgs;
PortabilityLayer::HostSuspendCallArgument *m_suspendReturnValue;
};