mirror of
https://github.com/reactos/reactos.git
synced 2024-06-28 17:01:28 +00:00
436 lines
12 KiB
C
436 lines
12 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS text-mode setup
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* FILE: base/setup/usetup/progress.c
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* PURPOSE: Partition list functions
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* PROGRAMMER:
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*/
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/* INCLUDES *****************************************************************/
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#include "usetup.h"
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#define NDEBUG
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#include <debug.h>
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/* FUNCTIONS ****************************************************************/
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static
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BOOLEAN NTAPI
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UpdateProgressPercentage(
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IN PPROGRESSBAR Bar,
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IN BOOLEAN AlwaysUpdate,
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OUT PSTR Buffer,
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IN SIZE_T cchBufferSize)
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{
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// static PCSTR ProgressFormatText;
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ULONG OldProgress = Bar->Progress;
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/* Calculate the new percentage */
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if (Bar->StepCount == 0)
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Bar->Progress = 0;
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else
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Bar->Progress = ((100 * Bar->CurrentStep + (Bar->StepCount / 2)) / Bar->StepCount);
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/* Build the progress string if it has changed */
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if ( Bar->ProgressFormatText &&
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(AlwaysUpdate || (Bar->Progress != OldProgress)) )
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{
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RtlStringCchPrintfA(Buffer, cchBufferSize,
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Bar->ProgressFormatText, Bar->Progress);
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return TRUE;
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}
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return FALSE;
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}
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static
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VOID
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DrawBorder(
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IN PPROGRESSBAR Bar)
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{
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COORD coPos;
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DWORD Written;
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SHORT i;
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/* draw upper left corner */
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coPos.X = Bar->Left;
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coPos.Y = Bar->Top + 1;
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FillConsoleOutputCharacterA(StdOutput,
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0xDA, // '+',
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1,
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coPos,
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&Written);
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/* draw upper edge */
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coPos.X = Bar->Left + 1;
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coPos.Y = Bar->Top + 1;
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FillConsoleOutputCharacterA(StdOutput,
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0xC4, // '-',
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Bar->Right - Bar->Left - 1,
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coPos,
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&Written);
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/* draw upper right corner */
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coPos.X = Bar->Right;
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coPos.Y = Bar->Top + 1;
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FillConsoleOutputCharacterA(StdOutput,
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0xBF, // '+',
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1,
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coPos,
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&Written);
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/* draw left and right edge */
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for (i = Bar->Top + 2; i < Bar->Bottom; i++)
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{
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coPos.X = Bar->Left;
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coPos.Y = i;
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FillConsoleOutputCharacterA(StdOutput,
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0xB3, // '|',
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1,
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coPos,
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&Written);
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coPos.X = Bar->Right;
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FillConsoleOutputCharacterA(StdOutput,
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0xB3, //'|',
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1,
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coPos,
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&Written);
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}
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/* draw lower left corner */
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coPos.X = Bar->Left;
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coPos.Y = Bar->Bottom;
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FillConsoleOutputCharacterA(StdOutput,
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0xC0, // '+',
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1,
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coPos,
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&Written);
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/* draw lower edge */
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coPos.X = Bar->Left + 1;
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coPos.Y = Bar->Bottom;
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FillConsoleOutputCharacterA(StdOutput,
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0xC4, // '-',
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Bar->Right - Bar->Left - 1,
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coPos,
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&Written);
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/* draw lower right corner */
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coPos.X = Bar->Right;
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coPos.Y = Bar->Bottom;
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FillConsoleOutputCharacterA(StdOutput,
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0xD9, // '+',
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1,
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coPos,
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&Written);
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}
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static
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VOID
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DrawThickBorder(
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IN PPROGRESSBAR Bar)
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{
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COORD coPos;
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DWORD Written;
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SHORT i;
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/* draw upper left corner */
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coPos.X = Bar->Left;
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coPos.Y = Bar->Top + 1;
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FillConsoleOutputCharacterA(StdOutput,
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0xC9, // '+',
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1,
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coPos,
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&Written);
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/* draw upper edge */
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coPos.X = Bar->Left + 1;
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coPos.Y = Bar->Top + 1;
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FillConsoleOutputCharacterA(StdOutput,
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0xCD, // '-',
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Bar->Right - Bar->Left - 1,
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coPos,
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&Written);
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/* draw upper right corner */
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coPos.X = Bar->Right;
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coPos.Y = Bar->Top + 1;
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FillConsoleOutputCharacterA(StdOutput,
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0xBB, // '+',
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1,
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coPos,
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&Written);
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/* draw left and right edge */
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for (i = Bar->Top + 2; i < Bar->Bottom; i++)
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{
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coPos.X = Bar->Left;
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coPos.Y = i;
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FillConsoleOutputCharacterA(StdOutput,
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0xBA, // '|',
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1,
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coPos,
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&Written);
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coPos.X = Bar->Right;
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FillConsoleOutputCharacterA(StdOutput,
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0xBA, //'|',
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1,
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coPos,
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&Written);
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}
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/* draw lower left corner */
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coPos.X = Bar->Left;
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coPos.Y = Bar->Bottom;
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FillConsoleOutputCharacterA(StdOutput,
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0xC8, // '+',
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1,
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coPos,
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&Written);
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/* draw lower edge */
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coPos.X = Bar->Left + 1;
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coPos.Y = Bar->Bottom;
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FillConsoleOutputCharacterA(StdOutput,
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0xCD, // '-',
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Bar->Right - Bar->Left - 1,
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coPos,
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&Written);
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/* draw lower right corner */
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coPos.X = Bar->Right;
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coPos.Y = Bar->Bottom;
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FillConsoleOutputCharacterA(StdOutput,
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0xBC, // '+',
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1,
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coPos,
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&Written);
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}
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static
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VOID
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DrawProgressBar(
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IN PPROGRESSBAR Bar)
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{
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COORD coPos;
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DWORD Written;
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PROGRESSBAR BarBorder = *Bar;
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CHAR TextBuffer[256];
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/* Draw the progress bar "border" border */
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if (Bar->DoubleEdge)
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{
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BarBorder.Top -= 5;
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BarBorder.Bottom += 2;
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BarBorder.Right += 5;
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BarBorder.Left -= 5;
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DrawThickBorder(&BarBorder);
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}
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/* Draw the progress bar border */
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DrawBorder(Bar);
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/* Display the description text */
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if (Bar->DescriptionText)
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CONSOLE_SetTextXY(Bar->TextTop, Bar->TextRight, Bar->DescriptionText);
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/* Always update and display the progress */
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if (Bar->UpdateProgressProc &&
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Bar->UpdateProgressProc(Bar, TRUE, TextBuffer, ARRAYSIZE(TextBuffer)))
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{
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coPos.X = Bar->Left + (Bar->Width - (USHORT)strlen(TextBuffer) + 1) / 2;
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coPos.Y = Bar->Top;
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WriteConsoleOutputCharacterA(StdOutput,
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TextBuffer,
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strlen(TextBuffer),
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coPos,
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&Written);
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}
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/* Draw the empty bar */
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coPos.X = Bar->Left + 1;
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for (coPos.Y = Bar->Top + 2; coPos.Y <= Bar->Bottom - 1; coPos.Y++)
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{
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FillConsoleOutputAttribute(StdOutput,
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Bar->ProgressColour,
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Bar->Width - 2,
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coPos,
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&Written);
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FillConsoleOutputCharacterA(StdOutput,
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' ',
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Bar->Width - 2,
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coPos,
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&Written);
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}
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}
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PPROGRESSBAR
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CreateProgressBarEx(
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IN SHORT Left,
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IN SHORT Top,
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IN SHORT Right,
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IN SHORT Bottom,
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IN SHORT TextTop,
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IN SHORT TextRight,
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IN BOOLEAN DoubleEdge,
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IN SHORT ProgressColour,
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IN ULONG StepCount,
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IN PCSTR DescriptionText OPTIONAL,
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IN PCSTR ProgressFormatText OPTIONAL,
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IN PUPDATE_PROGRESS UpdateProgressProc OPTIONAL)
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{
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PPROGRESSBAR Bar;
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Bar = (PPROGRESSBAR)RtlAllocateHeap(ProcessHeap,
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0,
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sizeof(PROGRESSBAR));
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if (Bar == NULL)
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return NULL;
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Bar->Left = Left;
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Bar->Top = Top;
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Bar->Right = Right;
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Bar->Bottom = Bottom;
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Bar->TextTop = TextTop;
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Bar->TextRight = TextRight;
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Bar->Width = Bar->Right - Bar->Left + 1;
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Bar->DoubleEdge = DoubleEdge;
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Bar->ProgressColour = ProgressColour;
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Bar->DescriptionText = DescriptionText;
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Bar->ProgressFormatText = ProgressFormatText;
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Bar->UpdateProgressProc = UpdateProgressProc;
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/* Reset the progress bar counts and initially draw it */
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ProgressSetStepCount(Bar, StepCount);
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return Bar;
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}
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PPROGRESSBAR
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CreateProgressBar(
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IN SHORT Left,
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IN SHORT Top,
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IN SHORT Right,
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IN SHORT Bottom,
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IN SHORT TextTop,
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IN SHORT TextRight,
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IN BOOLEAN DoubleEdge,
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IN PCSTR DescriptionText OPTIONAL)
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{
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/* Call the Ex variant of the function */
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return CreateProgressBarEx(Left, Top, Right, Bottom,
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TextTop, TextRight,
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DoubleEdge,
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FOREGROUND_YELLOW | BACKGROUND_BLUE,
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0,
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DescriptionText,
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"%-3lu%%",
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UpdateProgressPercentage);
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}
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VOID
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DestroyProgressBar(
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IN OUT PPROGRESSBAR Bar)
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{
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RtlFreeHeap(ProcessHeap, 0, Bar);
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}
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VOID
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ProgressSetStepCount(
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IN PPROGRESSBAR Bar,
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IN ULONG StepCount)
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{
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Bar->CurrentStep = 0;
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Bar->StepCount = StepCount;
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Bar->Progress = 0;
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Bar->Pos = 0;
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DrawProgressBar(Bar);
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}
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VOID
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ProgressNextStep(
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IN PPROGRESSBAR Bar)
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{
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ProgressSetStep(Bar, Bar->CurrentStep + 1);
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}
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VOID
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ProgressSetStep(
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IN PPROGRESSBAR Bar,
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IN ULONG Step)
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{
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COORD coPos;
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DWORD Written;
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ULONG NewPos;
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CHAR TextBuffer[256];
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if (Step > Bar->StepCount)
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return;
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Bar->CurrentStep = Step;
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/* Update the progress and redraw it if it has changed */
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if (Bar->UpdateProgressProc &&
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Bar->UpdateProgressProc(Bar, FALSE, TextBuffer, ARRAYSIZE(TextBuffer)))
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{
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coPos.X = Bar->Left + (Bar->Width - (USHORT)strlen(TextBuffer) + 1) / 2;
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coPos.Y = Bar->Top;
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WriteConsoleOutputCharacterA(StdOutput,
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TextBuffer,
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strlen(TextBuffer),
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coPos,
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&Written);
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}
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/* Calculate the bar position */
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NewPos = (((Bar->Width - 2) * 2 * Bar->CurrentStep + (Bar->StepCount / 2)) / Bar->StepCount);
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/* Redraw the bar if it has changed */
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if (Bar->Pos != NewPos)
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{
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Bar->Pos = NewPos;
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for (coPos.Y = Bar->Top + 2; coPos.Y <= Bar->Bottom - 1; coPos.Y++)
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{
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coPos.X = Bar->Left + 1;
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FillConsoleOutputCharacterA(StdOutput,
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0xDB,
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Bar->Pos / 2,
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coPos,
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&Written);
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coPos.X += Bar->Pos / 2;
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if (NewPos & 1)
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{
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FillConsoleOutputCharacterA(StdOutput,
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0xDD,
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1,
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coPos,
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&Written);
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coPos.X++;
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}
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if (coPos.X <= Bar->Right - 1)
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{
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FillConsoleOutputCharacterA(StdOutput,
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' ',
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Bar->Right - coPos.X,
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coPos,
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&Written);
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}
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}
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}
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}
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/* EOF */
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