mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-25 16:37:42 +01:00
310 lines
8.6 KiB
C++
310 lines
8.6 KiB
C++
/*
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* a class for mouse support
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*/
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#include <Platform.h>
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#include "XPointer.h"
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#include "libegint.h" //this includes platform.h
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#include "../refit/screen.h"
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#include "../refit/menu.h"
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#ifndef DEBUG_ALL
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#define DEBUG_MOUSE 1
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#else
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#define DEBUG_MOUSE DEBUG_ALL
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#endif
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#if DEBUG_MOUSE == 0
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#define DBG(...)
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#else
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#define DBG(...) DebugLog(DEBUG_MOUSE, __VA_ARGS__)
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#endif
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// Initial value, but later it will be theme dependent
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#define POINTER_WIDTH 64
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#define POINTER_HEIGHT 64
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XPointer::XPointer()
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: SimplePointerProtocol(NULL), PointerImage(NULL),
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// newImage(POINTER_WIDTH, POINTER_HEIGHT),
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oldImage(0, 0), Alive(false)
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{
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}
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XPointer::~XPointer()
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{
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}
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void XPointer::Hide()
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{
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if (Alive) {
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oldImage.DrawWithoutCompose(oldPlace.XPos, oldPlace.YPos);
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}
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}
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bool XPointer::isAlive()
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{
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return Alive;
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}
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EFI_STATUS XPointer::MouseBirth()
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{
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EFI_STATUS Status = EFI_UNSUPPORTED;
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if (!gSettings.PointerEnabled) {
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return EFI_SUCCESS;
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}
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if (SimplePointerProtocol) { //do not double
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// DBG("Mouse is already here\n");
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Draw();
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return EFI_SUCCESS;
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}
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// Try first to use mouse from System Table
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Status = gBS->HandleProtocol(gST->ConsoleInHandle, &gEfiSimplePointerProtocolGuid, (VOID**)&SimplePointerProtocol);
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if (EFI_ERROR(Status)) {
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// not found, so use the first found device
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DBG("MouseBirth: No mouse at ConIn, checking if any other device exists\n");
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Status = gBS->LocateProtocol(&gEfiSimplePointerProtocolGuid, NULL, (VOID**)&SimplePointerProtocol);
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}
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if (EFI_ERROR(Status)) {
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MsgLog("No mouse driver found!\n");
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if (PointerImage) {
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delete PointerImage;
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PointerImage = NULL;
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}
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MouseEvent = NoEvents;
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SimplePointerProtocol = NULL;
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gSettings.PointerEnabled = FALSE;
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return Status;
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}
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if (PointerImage && !PointerImage->isEmpty() ) {
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delete PointerImage;
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PointerImage = nullptr;
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}
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// Now update image because of other theme has other image
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PointerImage = new XImage(BuiltinIcon(BUILTIN_ICON_POINTER));
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oldImage.setSizeInPixels(PointerImage->GetWidth(), PointerImage->GetHeight());
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LastClickTime = 0;
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oldPlace.XPos = (INTN)(UGAWidth >> 2);
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oldPlace.YPos = (INTN)(UGAHeight >> 2);
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oldPlace.Width = PointerImage->GetWidth();
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oldPlace.Height = PointerImage->GetHeight();
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CopyMem(&newPlace, &oldPlace, sizeof(EG_RECT));
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Draw();
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MouseEvent = NoEvents;
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Alive = true;
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return Status;
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}
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VOID XPointer::Draw()
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{
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oldPlace = newPlace;
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// CopyMem(&oldPlace, &newPlace, sizeof(EG_RECT)); //can we use oldPlace = newPlace; ?
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// take background image for later to restore background
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oldImage.GetArea(newPlace);
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PointerImage->Draw(newPlace.XPos, newPlace.YPos, 0.f); //zero means no scale
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}
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VOID XPointer::KillMouse()
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{
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Alive = false;
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if (!SimplePointerProtocol) {
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return;
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}
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// DBG("KillMouse\n");
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if (PointerImage) {
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delete PointerImage;
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PointerImage = nullptr;
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}
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MouseEvent = NoEvents;
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SimplePointerProtocol = NULL;
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}
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VOID XPointer::UpdatePointer()
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{
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UINT64 Now;
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EFI_STATUS Status;
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EFI_SIMPLE_POINTER_STATE tmpState;
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EFI_SIMPLE_POINTER_MODE *CurrentMode;
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INTN ScreenRelX;
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INTN ScreenRelY;
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// Now = gRT->GetTime(&Now, NULL);
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Now = AsmReadTsc();
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Status = SimplePointerProtocol->GetState(SimplePointerProtocol, &tmpState);
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if (!EFI_ERROR(Status)) {
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if (!State.LeftButton && tmpState.LeftButton) // press left
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MouseEvent = LeftMouseDown;
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else if (!State.RightButton && tmpState.RightButton) // press right
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MouseEvent = RightMouseDown;
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else if (State.LeftButton && !tmpState.LeftButton) { //release left
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// time for double click 500ms into menu
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if (TimeDiff(LastClickTime, Now) < gSettings.DoubleClickTime)
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MouseEvent = DoubleClick;
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else
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MouseEvent = LeftClick;
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LastClickTime = Now;
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}
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else if (State.RightButton && !tmpState.RightButton) //release right
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MouseEvent = RightClick;
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else if (State.RelativeMovementZ > 0)
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MouseEvent = ScrollDown;
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else if (State.RelativeMovementZ < 0)
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MouseEvent = ScrollUp;
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else if (State.RelativeMovementX || State.RelativeMovementY)
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MouseEvent = MouseMove;
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else
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MouseEvent = NoEvents;
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CopyMem(&State, &tmpState, sizeof(State));
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CurrentMode = SimplePointerProtocol->Mode;
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ScreenRelX = ((UGAWidth * State.RelativeMovementX / (INTN)CurrentMode->ResolutionX) * gSettings.PointerSpeed) >> 10;
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if (gSettings.PointerMirror) {
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newPlace.XPos -= ScreenRelX;
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}
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else {
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newPlace.XPos += ScreenRelX;
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}
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if (newPlace.XPos < 0) newPlace.XPos = 0;
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if (newPlace.XPos > UGAWidth - 1) newPlace.XPos = UGAWidth - 1;
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// YPosPrev = newPlace.YPos;
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ScreenRelY = ((UGAHeight * State.RelativeMovementY / (INTN)CurrentMode->ResolutionY) * gSettings.PointerSpeed) >> 10;
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newPlace.YPos += ScreenRelY;
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if (newPlace.YPos < 0) newPlace.YPos = 0;
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if (newPlace.YPos > UGAHeight - 1) newPlace.YPos = UGAHeight - 1;
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if ( oldPlace != newPlace ) {
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Hide();
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Draw();
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}
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}
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}
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bool XPointer::MouseInRect(EG_RECT *Place)
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{
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return ((newPlace.XPos >= Place->XPos) &&
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(newPlace.XPos < (Place->XPos + (INTN)Place->Width)) &&
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(newPlace.YPos >= Place->YPos) &&
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(newPlace.YPos < (Place->YPos + (INTN)Place->Height)));
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}
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EFI_STATUS XPointer::CheckMouseEvent(REFIT_MENU_SCREEN *Screen)
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{
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if (!Screen) {
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return EFI_TIMEOUT;
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}
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EFI_STATUS Status = EFI_TIMEOUT;
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Screen->mAction = ActionNone;
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if (!IsDragging && MouseEvent == MouseMove)
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MouseEvent = NoEvents;
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if (Screen->ScrollEnabled){
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if (MouseInRect(&UpButton) && MouseEvent == LeftClick)
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Screen->mAction = ActionScrollUp;
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else if (MouseInRect(&DownButton) && MouseEvent == LeftClick)
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Screen->mAction = ActionScrollDown;
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else if (MouseInRect(&Scrollbar) && MouseEvent == LeftMouseDown) {
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IsDragging = TRUE;
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Screen->mAction = ActionMoveScrollbar;
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ScrollbarYMovement = 0;
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ScrollbarOldPointerPlace.XPos = ScrollbarNewPointerPlace.XPos = newPlace.XPos;
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ScrollbarOldPointerPlace.YPos = ScrollbarNewPointerPlace.YPos = newPlace.YPos;
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}
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else if (IsDragging && MouseEvent == LeftClick) {
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IsDragging = FALSE;
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Screen->mAction = ActionMoveScrollbar;
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}
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else if (IsDragging && MouseEvent == MouseMove) {
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Screen->mAction = ActionMoveScrollbar;
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ScrollbarNewPointerPlace.XPos = newPlace.XPos;
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ScrollbarNewPointerPlace.YPos = newPlace.YPos;
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}
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else if (MouseInRect(&ScrollbarBackground) &&
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MouseEvent == LeftClick) {
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if (newPlace.YPos < Scrollbar.YPos) // up
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Screen->mAction = ActionPageUp;
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else // down
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Screen->mAction = ActionPageDown;
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// page up/down, like in OS X
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}
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else if (MouseEvent == ScrollDown) {
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Screen->mAction = ActionScrollDown;
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}
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else if (MouseEvent == ScrollUp) {
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Screen->mAction = ActionScrollUp;
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}
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} //if scroll enabled
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if (Screen->mAction != ActionNone) {
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for (UINTN EntryId = 0; EntryId < Screen->Entries.size(); EntryId++) {
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if (MouseInRect(&(Screen->Entries[EntryId].Place))) {
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switch (MouseEvent) {
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case LeftClick:
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Screen->mAction = Screen->Entries[EntryId].AtClick;
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// DBG("Click\n");
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break;
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case RightClick:
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Screen->mAction = Screen->Entries[EntryId].AtRightClick;
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break;
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case DoubleClick:
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Screen->mAction = Screen->Entries[EntryId].AtDoubleClick;
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break;
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case ScrollDown:
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Screen->mAction = ActionScrollDown;
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break;
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case ScrollUp:
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Screen->mAction = ActionScrollUp;
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break;
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case MouseMove:
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Screen->mAction = Screen->Entries[EntryId].AtMouseOver;
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//how to do the action once?
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break;
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default:
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Screen->mAction = ActionNone;
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break;
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}
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Screen->mItemID = EntryId;
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break;
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}
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else { //click in milk
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switch (MouseEvent) {
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case LeftClick:
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Screen->mAction = ActionDeselect;
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break;
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case RightClick:
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Screen->mAction = ActionFinish;
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break;
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case ScrollDown:
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Screen->mAction = ActionScrollDown;
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break;
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case ScrollUp:
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Screen->mAction = ActionScrollUp;
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break;
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default:
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Screen->mAction = ActionNone;
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break;
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}
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Screen->mItemID = 0xFFFF;
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}
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}
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}
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if (Screen->mAction != ActionNone) {
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Status = EFI_SUCCESS;
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MouseEvent = NoEvents; //clear event as set action
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}
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return Status;
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}
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