X-Git-Url: https://code.delx.au/refind/blobdiff_plain/973b1bf7ee3cf6cc136f3271581edfa1a1f31c77..8cd838bfacced99d1045a36d1618ebd9cc86ab7b:/refind/screen.c diff --git a/refind/screen.c b/refind/screen.c index 9f0d483..1676cb6 100644 --- a/refind/screen.c +++ b/refind/screen.c @@ -33,11 +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 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" @@ -46,7 +56,7 @@ UINTN ConWidth; UINTN ConHeight; -CHAR16 *BlankLine; +CHAR16 *BlankLine = NULL; static VOID DrawScreenHeader(IN CHAR16 *Title); @@ -58,6 +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; @@ -65,14 +76,23 @@ static BOOLEAN GraphicsScreenDirty; static BOOLEAN haveError = FALSE; +static VOID PrepareBlankLine(VOID) { + UINTN i; + + MyFreePool(BlankLine); + // make a buffer for a whole text line + BlankLine = AllocatePool((ConWidth + 1) * sizeof(CHAR16)); + for (i = 0; i < ConWidth; i++) + BlankLine[i] = ' '; + BlankLine[i] = 0; +} + // // Screen initialization and switching // VOID InitScreen(VOID) { - UINTN i; - // initialize libeg egInitScreen(); @@ -81,6 +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; @@ -95,22 +116,47 @@ VOID InitScreen(VOID) ConHeight = 25; } - // make a buffer for a whole text line - BlankLine = AllocatePool((ConWidth + 1) * sizeof(CHAR16)); - for (i = 0; i < ConWidth; i++) - BlankLine[i] = ' '; - BlankLine[i] = 0; + 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) { - if ((GlobalConfig.RequestedScreenWidth > 0) && (GlobalConfig.RequestedScreenHeight > 0) && - egSetScreenSize(GlobalConfig.RequestedScreenWidth, GlobalConfig.RequestedScreenHeight)) { - UGAWidth = GlobalConfig.RequestedScreenWidth; - UGAHeight = GlobalConfig.RequestedScreenHeight; + 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; + } + + // 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) { @@ -122,9 +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) { @@ -136,6 +186,7 @@ VOID SwitchToText(IN BOOLEAN CursorEnabled) ConWidth = 80; ConHeight = 25; } + PrepareBlankLine(); } VOID SwitchToGraphics(VOID) @@ -162,8 +213,8 @@ VOID BeginTextScreen(IN CHAR16 *Title) VOID FinishTextScreen(IN BOOLEAN WaitAlways) { if (haveError || WaitAlways) { - SwitchToText(FALSE); - PauseForKey(); + PauseForKey(); + SwitchToText(FALSE); } // reset error flag @@ -172,8 +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; @@ -181,15 +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; @@ -205,6 +249,9 @@ VOID FinishExternalScreen(VOID) PauseForKey(); } + // Reset the screen resolution, in case external program changed it.... + SetupScreen(); + // reset error flag haveError = FALSE; } @@ -224,8 +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); @@ -247,7 +295,7 @@ static VOID DrawScreenHeader(IN CHAR16 *Title) // Keyboard input // -static BOOLEAN ReadAllKeyStrokes(VOID) +BOOLEAN ReadAllKeyStrokes(VOID) { BOOLEAN GotKeyStrokes; EFI_STATUS Status; @@ -350,7 +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); @@ -363,12 +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); @@ -391,32 +435,56 @@ VOID SwitchToGraphicsAndClear(VOID) VOID BltClearScreen(IN BOOLEAN ShowBanner) { - static EG_IMAGE *Banner = NULL; + static EG_IMAGE *Banner = NULL, *CroppedBanner; + 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) + if (GlobalConfig.BannerFileName == NULL) { Banner = egPrepareEmbeddedImage(&egemb_refind_banner, FALSE); - else + } else { Banner = egLoadImage(SelfDir, GlobalConfig.BannerFileName, FALSE); + if (Banner && ((Banner->Width > UGAWidth) || (Banner->Height > UGAHeight))) { + CroppedBanner = egCropImage(Banner, 0, 0, (Banner->Width > UGAWidth) ? UGAWidth : Banner->Width, + (Banner->Height > UGAHeight) ? UGAHeight : Banner->Height); + MyFreePool(Banner); + Banner = CroppedBanner; + } // if image too big + if (Banner == NULL) { + Banner = egPrepareEmbeddedImage(&egemb_refind_banner, FALSE); + } // if unusable image + } if (Banner != NULL) - MenuBackgroundPixel = Banner->PixelData[0]; + MenuBackgroundPixel = Banner->PixelData[0]; } // 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); + // 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) { @@ -498,7 +566,10 @@ VOID BltImageCompositeBadge(IN EG_IMAGE *BaseImage, IN EG_IMAGE *TopImage, IN EG } // blit to screen and clean up - egDrawImage(CompImage, XPos, YPos); + if (CompImage->HasAlpha) + egDrawImageWithTransparency(CompImage, NULL, XPos, YPos, CompImage->Width, CompImage->Height); + else + egDrawImage(CompImage, XPos, YPos); egFreeImage(CompImage); GraphicsScreenDirty = TRUE; } @@ -523,16 +594,22 @@ static void cursor_right(UINTN *cursor, UINTN *first, UINTN x_max, UINTN len) (*first)++; } -BOOLEAN line_edit(CHAR16 *line_in, CHAR16 **line_out, UINTN x_max, UINTN y_pos) { +BOOLEAN line_edit(CHAR16 *line_in, CHAR16 **line_out, UINTN x_max) { CHAR16 *line; UINTN size; UINTN len; UINTN first; + UINTN y_pos = 3; CHAR16 *print; UINTN cursor; BOOLEAN exit; BOOLEAN enter; + DrawScreenHeader(L"Line Editor"); + refit_call3_wrapper(ST->ConOut->SetCursorPosition, ST->ConOut, (ConWidth - 71) / 2, ConHeight - 1); + refit_call2_wrapper(ST->ConOut->OutputString, ST->ConOut, + L"Use cursor keys to edit, Esc to exit, Enter to boot with edited options"); + if (!line_in) line_in = L""; size = StrLen(line_in) + 1024;