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5d3915d0fc
CORE-12451, CORE-17601, CORE-17803 Replaces PR #4281. When changing the console output code page, check whether the current font can support it. If not, try to find a suitable font for the new code page. If none can be found: - if we are creating a new console, forcefully switch to codepage 437 (OEM USA) and retry finding a font, falling back to "Terminal" if none could be found; - if we were just changing the current CP, just fail and keep the old code page and font. Rework the console font selection/creation functions for this new job (see CreateConsoleFontEx() and friends). Elements of implementation based from https://github.com/microsoft/terminal ; see code for more information. Silence the noisy IsValidConsoleFont2() diagnostic messages. Add Doxygen documentation. [CONSOLE.CPL] Only add "Terminal" to the enumerated list of faces + add a TODO implementation comment.
130 lines
3.3 KiB
C
130 lines
3.3 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Console Server DLL
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* FILE: win32ss/user/winsrv/consrv/frontends/gui/guiterm.h
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* PURPOSE: GUI Terminal Front-End
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* PROGRAMMERS: Gé van Geldorp
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* Johannes Anderwald
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* Jeffrey Morlan
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* Hermes Belusca-Maito (hermes.belusca@sfr.fr)
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*/
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#pragma once
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#include "guisettings.h"
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#include "conwnd.h"
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/* HELPER FUNCTIONS ***********************************************************/
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FORCEINLINE
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VOID
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GetScreenBufferSizeUnits(IN PCONSOLE_SCREEN_BUFFER Buffer,
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IN PGUI_CONSOLE_DATA GuiData,
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OUT PUINT WidthUnit,
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OUT PUINT HeightUnit)
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{
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ASSERT(Buffer && GuiData && WidthUnit && HeightUnit);
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if (GetType(Buffer) == TEXTMODE_BUFFER)
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{
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*WidthUnit = GuiData->CharWidth ;
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*HeightUnit = GuiData->CharHeight;
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}
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else /* if (GetType(Buffer) == GRAPHICS_BUFFER) */
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{
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*WidthUnit = 1;
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*HeightUnit = 1;
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}
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}
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FORCEINLINE
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VOID
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SmallRectToRect(PGUI_CONSOLE_DATA GuiData, PRECT Rect, PSMALL_RECT SmallRect)
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{
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PCONSOLE_SCREEN_BUFFER Buffer = GuiData->ActiveBuffer;
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UINT WidthUnit, HeightUnit;
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GetScreenBufferSizeUnits(Buffer, GuiData, &WidthUnit, &HeightUnit);
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Rect->left = (SmallRect->Left - Buffer->ViewOrigin.X) * WidthUnit ;
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Rect->top = (SmallRect->Top - Buffer->ViewOrigin.Y) * HeightUnit;
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Rect->right = (SmallRect->Right + 1 - Buffer->ViewOrigin.X) * WidthUnit ;
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Rect->bottom = (SmallRect->Bottom + 1 - Buffer->ViewOrigin.Y) * HeightUnit;
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}
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/* FUNCTIONS ******************************************************************/
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/* guiterm.c */
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VOID
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GuiConsoleMoveWindow(PGUI_CONSOLE_DATA GuiData);
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/* conwnd.c */
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BOOL
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InitFonts(
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_Inout_ PGUI_CONSOLE_DATA GuiData,
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_In_reads_or_z_(LF_FACESIZE)
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PCWSTR FaceName,
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_In_ ULONG FontWeight,
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_In_ ULONG FontFamily,
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_In_ COORD FontSize,
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_In_opt_ UINT CodePage,
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_In_ BOOL UseDefaultFallback);
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VOID
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DeleteFonts(PGUI_CONSOLE_DATA GuiData);
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/* fullscreen.c */
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BOOL
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EnterFullScreen(PGUI_CONSOLE_DATA GuiData);
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VOID
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LeaveFullScreen(PGUI_CONSOLE_DATA GuiData);
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VOID
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SwitchFullScreen(PGUI_CONSOLE_DATA GuiData, BOOL FullScreen);
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VOID
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GuiConsoleSwitchFullScreen(PGUI_CONSOLE_DATA GuiData);
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/* graphics.c */
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VOID
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GuiCopyFromGraphicsBuffer(PGRAPHICS_SCREEN_BUFFER Buffer,
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PGUI_CONSOLE_DATA GuiData);
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VOID
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GuiPasteToGraphicsBuffer(PGRAPHICS_SCREEN_BUFFER Buffer,
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PGUI_CONSOLE_DATA GuiData);
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VOID
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GuiPaintGraphicsBuffer(PGRAPHICS_SCREEN_BUFFER Buffer,
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PGUI_CONSOLE_DATA GuiData,
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PRECT rcView,
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PRECT rcFramebuffer);
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/* text.c */
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VOID
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PasteText(
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IN PCONSRV_CONSOLE Console,
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IN PWCHAR Buffer,
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IN SIZE_T cchSize);
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VOID
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GuiCopyFromTextModeBuffer(PTEXTMODE_SCREEN_BUFFER Buffer,
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PGUI_CONSOLE_DATA GuiData);
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VOID
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GuiPasteToTextModeBuffer(PTEXTMODE_SCREEN_BUFFER Buffer,
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PGUI_CONSOLE_DATA GuiData);
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VOID
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GuiPaintTextModeBuffer(PTEXTMODE_SCREEN_BUFFER Buffer,
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PGUI_CONSOLE_DATA GuiData,
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PRECT rcView,
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PRECT rcFramebuffer);
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/* EOF */
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