X-Git-Url: https://code.delx.au/refind/blobdiff_plain/4620951195e9578d01410af5944c04e0de230ecb..add96ff8057d0c03026395992d9ecde081c8dca7:/refind/screen.c diff --git a/refind/screen.c b/refind/screen.c index dc1f21d..29d11c8 100644 --- a/refind/screen.c +++ b/refind/screen.c @@ -33,12 +33,21 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* + * Modifications copyright (c) 2012-2014 Roderick W. Smith + * + * Modifications distributed under the terms of the GNU General Public + * License (GPL) version 3 (GPLv3), a copy of which must be distributed + * with this source code or binaries made from it. + * + */ #include "global.h" #include "screen.h" #include "config.h" #include "libegint.h" #include "lib.h" +#include "menu.h" #include "../include/refit_call_wrapper.h" #include "../include/egemb_refind_banner.h" @@ -59,6 +68,7 @@ BOOLEAN AllowGraphicsMode; EG_PIXEL StdBackgroundPixel = { 0xbf, 0xbf, 0xbf, 0 }; EG_PIXEL MenuBackgroundPixel = { 0xbf, 0xbf, 0xbf, 0 }; +EG_PIXEL DarkBackgroundPixel = { 0x0, 0x0, 0x0, 0 }; static BOOLEAN GraphicsScreenDirty; @@ -91,6 +101,7 @@ VOID InitScreen(VOID) AllowGraphicsMode = TRUE; } else { AllowGraphicsMode = FALSE; + egSetTextMode(GlobalConfig.RequestedTextMode); egSetGraphicsModeEnabled(FALSE); // just to be sure we are in text mode } GraphicsScreenDirty = TRUE; @@ -107,18 +118,45 @@ VOID InitScreen(VOID) PrepareBlankLine(); - // show the banner (even when in graphics mode) - DrawScreenHeader(L"Initializing..."); + // show the banner if in text mode + if (GlobalConfig.TextOnly && (GlobalConfig.ScreensaverTime != -1)) + DrawScreenHeader(L"Initializing..."); } +// Set the screen resolution and mode (text vs. graphics). VOID SetupScreen(VOID) { - GlobalConfig.RequestedTextMode = egSetTextMode(GlobalConfig.RequestedTextMode); + UINTN NewWidth, NewHeight; + + // Convert mode number to horizontal & vertical resolution values + if ((GlobalConfig.RequestedScreenWidth > 0) && (GlobalConfig.RequestedScreenHeight == 0)) + egGetResFromMode(&(GlobalConfig.RequestedScreenWidth), &(GlobalConfig.RequestedScreenHeight)); + + // Set the believed-to-be current resolution to the LOWER of the current + // believed-to-be resolution and the requested resolution. This is done to + // enable setting a lower-than-default resolution. + if ((GlobalConfig.RequestedScreenWidth > 0) && (GlobalConfig.RequestedScreenHeight > 0)) { + UGAWidth = (UGAWidth < GlobalConfig.RequestedScreenWidth) ? UGAWidth : GlobalConfig.RequestedScreenWidth; + UGAHeight = (UGAHeight < GlobalConfig.RequestedScreenHeight) ? UGAHeight : GlobalConfig.RequestedScreenHeight; + } - if ((GlobalConfig.RequestedScreenWidth > 0) && - (egSetScreenSize(&GlobalConfig.RequestedScreenWidth, &GlobalConfig.RequestedScreenHeight))) { - UGAWidth = GlobalConfig.RequestedScreenWidth; - UGAHeight = GlobalConfig.RequestedScreenHeight; + // Set text mode. If this requires increasing the size of the graphics mode, do so. + if (egSetTextMode(GlobalConfig.RequestedTextMode)) { + egGetScreenSize(&NewWidth, &NewHeight); + if ((NewWidth > UGAWidth) || (NewHeight > UGAHeight)) { + UGAWidth = NewWidth; + UGAHeight = NewHeight; + } + if ((UGAWidth > GlobalConfig.RequestedScreenWidth) || (UGAHeight > GlobalConfig.RequestedScreenHeight)) { + // Requested text mode forces us to use a bigger graphics mode + GlobalConfig.RequestedScreenWidth = UGAWidth; + GlobalConfig.RequestedScreenHeight = UGAHeight; + } // if + } + + if (GlobalConfig.RequestedScreenWidth > 0) { + egSetScreenSize(&(GlobalConfig.RequestedScreenWidth), &(GlobalConfig.RequestedScreenHeight)); + egGetScreenSize(&UGAWidth, &UGAHeight); } // if user requested a particular screen resolution if (GlobalConfig.TextOnly) { @@ -130,9 +168,13 @@ VOID SetupScreen(VOID) // clear screen and show banner // (now we know we'll stay in graphics mode) SwitchToGraphics(); - BltClearScreen(TRUE); + if (GlobalConfig.ScreensaverTime != -1) { + BltClearScreen(TRUE); + } else { // start with screen blanked + GraphicsScreenDirty = TRUE; + } } -} +} // VOID SetupScreen() VOID SwitchToText(IN BOOLEAN CursorEnabled) { @@ -181,8 +223,6 @@ VOID FinishTextScreen(IN BOOLEAN WaitAlways) VOID BeginExternalScreen(IN BOOLEAN UseGraphicsMode, IN CHAR16 *Title) { - EG_PIXEL DarkBackgroundPixel = { 0x0, 0x0, 0x0, 0 }; - if (!AllowGraphicsMode) UseGraphicsMode = FALSE; @@ -190,15 +230,10 @@ VOID BeginExternalScreen(IN BOOLEAN UseGraphicsMode, IN CHAR16 *Title) SwitchToGraphics(); BltClearScreen(FALSE); } else { - egClearScreen(&DarkBackgroundPixel); - DrawScreenHeader(Title); - } // if/else - - // show the header -// DrawScreenHeader(Title); - - if (!UseGraphicsMode) + egClearScreen(&DarkBackgroundPixel); + DrawScreenHeader(Title); SwitchToText(TRUE); + } // reset error flag haveError = FALSE; @@ -206,9 +241,6 @@ VOID BeginExternalScreen(IN BOOLEAN UseGraphicsMode, IN CHAR16 *Title) VOID FinishExternalScreen(VOID) { - // Reset the screen resolution, in case external program changed it.... - SetupScreen(); - // make sure we clean up later GraphicsScreenDirty = TRUE; @@ -217,6 +249,9 @@ VOID FinishExternalScreen(VOID) PauseForKey(); } + // Reset the screen resolution, in case external program changed it.... + SetupScreen(); + // reset error flag haveError = FALSE; } @@ -236,8 +271,9 @@ static VOID DrawScreenHeader(IN CHAR16 *Title) UINTN y; // clear to black background + egClearScreen(&DarkBackgroundPixel); // first clear in graphics mode refit_call2_wrapper(ST->ConOut->SetAttribute, ST->ConOut, ATTR_BASIC); - refit_call1_wrapper(ST->ConOut->ClearScreen, ST->ConOut); + refit_call1_wrapper(ST->ConOut->ClearScreen, ST->ConOut); // then clear in text mode // paint header background refit_call2_wrapper(ST->ConOut->SetAttribute, ST->ConOut, ATTR_BANNER); @@ -259,7 +295,7 @@ static VOID DrawScreenHeader(IN CHAR16 *Title) // Keyboard input // -static BOOLEAN ReadAllKeyStrokes(VOID) +BOOLEAN ReadAllKeyStrokes(VOID) { BOOLEAN GotKeyStrokes; EFI_STATUS Status; @@ -362,7 +398,6 @@ BOOLEAN CheckFatalError(IN EFI_STATUS Status, IN CHAR16 *where) if (!EFI_ERROR(Status)) return FALSE; -// StatusToString(ErrorName, Status); gST->ConOut->SetAttribute (gST->ConOut, ATTR_ERROR); Print(L"Fatal Error: %r %s\n", Status, where); gST->ConOut->SetAttribute (gST->ConOut, ATTR_BASIC); @@ -375,12 +410,9 @@ BOOLEAN CheckFatalError(IN EFI_STATUS Status, IN CHAR16 *where) BOOLEAN CheckError(IN EFI_STATUS Status, IN CHAR16 *where) { -// CHAR16 ErrorName[64]; - if (!EFI_ERROR(Status)) return FALSE; -// StatusToString(ErrorName, Status); gST->ConOut->SetAttribute (gST->ConOut, ATTR_ERROR); Print(L"Error: %r %s\n", Status, where); gST->ConOut->SetAttribute (gST->ConOut, ATTR_BASIC); @@ -401,34 +433,64 @@ VOID SwitchToGraphicsAndClear(VOID) BltClearScreen(TRUE); } -VOID BltClearScreen(IN BOOLEAN ShowBanner) +VOID BltClearScreen(BOOLEAN ShowBanner) { static EG_IMAGE *Banner = NULL; + EG_IMAGE *NewBanner = NULL; + INTN BannerPosX, BannerPosY; + EG_PIXEL Black = { 0x0, 0x0, 0x0, 0 }; if (ShowBanner && !(GlobalConfig.HideUIFlags & HIDEUI_FLAG_BANNER)) { // load banner on first call if (Banner == NULL) { - if (GlobalConfig.BannerFileName == NULL) - Banner = egPrepareEmbeddedImage(&egemb_refind_banner, FALSE); - else + if (GlobalConfig.BannerFileName) Banner = egLoadImage(SelfDir, GlobalConfig.BannerFileName, FALSE); - if (Banner != NULL) - MenuBackgroundPixel = Banner->PixelData[0]; + if (Banner == NULL) + Banner = egPrepareEmbeddedImage(&egemb_refind_banner, FALSE); } + if (Banner) { + if (GlobalConfig.BannerScale == BANNER_FILLSCREEN) { + if ((Banner->Height != UGAHeight) || (Banner->Width != UGAWidth)) { + NewBanner = egScaleImage(Banner, UGAWidth, UGAHeight); + } // if + } else if ((Banner->Width > UGAWidth) || (Banner->Height > UGAHeight)) { + NewBanner = egCropImage(Banner, 0, 0, (Banner->Width > UGAWidth) ? UGAWidth : Banner->Width, + (Banner->Height > UGAHeight) ? UGAHeight : Banner->Height); + } // if/elseif + if (NewBanner) { + MyFreePool(Banner); + Banner = NewBanner; + } + MenuBackgroundPixel = Banner->PixelData[0]; + } // if Banner exists + // clear and draw banner - egClearScreen(&MenuBackgroundPixel); - if (Banner != NULL) - BltImage(Banner, (UGAWidth - Banner->Width) >> 1, - ((UGAHeight - LAYOUT_TOTAL_HEIGHT) >> 1) + LAYOUT_BANNER_HEIGHT - Banner->Height); + if (GlobalConfig.ScreensaverTime != -1) + egClearScreen(&MenuBackgroundPixel); + else + egClearScreen(&Black); + + if (Banner != NULL) { + BannerPosX = (Banner->Width < UGAWidth) ? ((UGAWidth - Banner->Width) / 2) : 0; + BannerPosY = (INTN) (ComputeRow0PosY() / 2) - (INTN) Banner->Height; + if (BannerPosY < 0) + BannerPosY = 0; + GlobalConfig.BannerBottomEdge = BannerPosY + Banner->Height; + if (GlobalConfig.ScreensaverTime != -1) + BltImage(Banner, (UINTN) BannerPosX, (UINTN) BannerPosY); + } - } else { - // clear to standard background color - egClearScreen(&StdBackgroundPixel); + } else { // not showing banner + // clear to menu background color + egClearScreen(&MenuBackgroundPixel); } GraphicsScreenDirty = FALSE; -} + egFreeImage(GlobalConfig.ScreenBackground); + GlobalConfig.ScreenBackground = egCopyScreen(); +} // VOID BltClearScreen() + VOID BltImage(IN EG_IMAGE *Image, IN UINTN XPos, IN UINTN YPos) { @@ -510,9 +572,14 @@ VOID BltImageCompositeBadge(IN EG_IMAGE *BaseImage, IN EG_IMAGE *TopImage, IN EG } // blit to screen and clean up - egDrawImage(CompImage, XPos, YPos); - egFreeImage(CompImage); - GraphicsScreenDirty = TRUE; + if (CompImage != NULL) { + if (CompImage->HasAlpha) + egDrawImageWithTransparency(CompImage, NULL, XPos, YPos, CompImage->Width, CompImage->Height); + else + egDrawImage(CompImage, XPos, YPos); + egFreeImage(CompImage); + GraphicsScreenDirty = TRUE; + } } // Line-editing functions borrowed from gummiboot (cursor_left(), cursor_right(), & line_edit()).