Changeset 2092 for trunk/src/gdi32/oslibgpi.cpp

Timestamp:

Dec 16, 1999, 5:52:33 PM (26 years ago)

Author:

cbratschi

Message:

text output API changes, line speed improvements

File:

• trunk/src/gdi32/oslibgpi.cpp (modified) (5 diffs)

trunk/src/gdi32/oslibgpi.cpp

@@ -1 @@
-/* $Id: oslibgpi.cpp,v 1.1 1999-12-09 16:49:45 cbratschi Exp $ */
+/* $Id: oslibgpi.cpp,v 1.2 1999-12-16 16:52:32 cbratschi Exp $ */
 
 /*
@@ -15 +15 @@
 #include <stdlib.h>
 #include <string.h>
+#include <math.h>
 #include "win32type.h"
 #include "oslibgpi.h"
@@ -20 +21 @@
 
 #define GetDCData(a) ((pDCData)a)
+
+LONG APIENTRY _GpiQueryTabbedTextExtent(HPS hps,LONG lCount,PCH pchString,LONG lTabCount,PULONG puTabStops);
+
+inline LONG GpiQueryTabbedTextExtent(HPS hps,LONG lCount,PCH pchString,LONG lTabCount,PULONG puTabStops)
+{
+  LONG yyrc;
+  USHORT sel = RestoreOS2FS();
+
+  yyrc = _GpiQueryTabbedTextExtent(hps,lCount,pchString,lTabCount,puTabStops);
+  SetFS(sel);
+
+  return yyrc;
+}
+
+LONG APIENTRY _GpiTabbedCharStringAt(HPS hps,PPOINTL pPtStart,PRECTL prclRect,ULONG flOptions,LONG lCount,PCH pchString,LONG lTabCount,PULONG puTabStops,LONG lTabOrigin);
+
+inline LONG GpiTabbedCharStringAt(HPS hps,PPOINTL pPtStart,PRECTL prclRect,ULONG flOptions,LONG lCount,PCH pchString,LONG lTabCount,PULONG puTabStops,LONG lTabOrigin)
+{
+  LONG yyrc;
+  USHORT sel = RestoreOS2FS();
+
+  yyrc = _GpiTabbedCharStringAt(hps,pPtStart,prclRect,flOptions,lCount,pchString,lTabCount,puTabStops,lTabOrigin);
+  SetFS(sel);
+
+  return yyrc;
+}
 
 void inline swap(LONG &a,LONG &b)
@@ -103 +130 @@
 }
 
+BOOL getInPath(PVOID pHps)
+{
+  return GetDCData(pHps)->inPath;
+}
+
+VOID setInPath(PVOID pHps,BOOL inPath)
+{
+  GetDCData(pHps)->inPath = inPath;
+}
+
+BOOL getIsWideLine(PVOID pHps)
+{
+  return GetDCData(pHps)->isWideLine;
+}
+
+BOOL getIsTopTop(PVOID pHps)
+{
+  return GetDCData(pHps)->isTopTop;
+}
+
+ULONG getMapMode(PVOID pHps)
+{
+  return GetDCData(pHps)->MapMode;
+}
+
 BOOL OSLibGpiQueryCurrentPosition(PVOID pHps,PPOINTLOS2 ptl)
 {
@@ -132 +184 @@
   return GpiQueryTextAlignment(GetDCData(pHps)->hps,plHoriz,plVert);
 }
+
+LONG OSLibGpiQueryTabbedTextExtent(PVOID pHps,INT lCount,LPCSTR pchString,INT lTabCount,PINT puTabStops)
+{
+  return GpiQueryTabbedTextExtent(GetDCData(pHps)->hps,lCount,(PCH)pchString,lTabCount,(PULONG)puTabStops);
+}
+
+LONG OSLibGpiTabbedCharStringAt(PVOID pHps,PPOINTLOS2 pPtStart,PRECTLOS2 prclRect,ULONG flOptions,INT lCount,LPCSTR pchString,INT lTabCount,PINT puTabStops,INT lTabOrigin)
+{
+  return GpiTabbedCharStringAt(GetDCData(pHps)->hps,(PPOINTL)pPtStart,(PRECTL)prclRect,flOptions,lCount,(PCH)pchString,lTabCount,(PULONG)puTabStops,lTabOrigin);
+}
+
+BOOL OSLibGpiQueryTextBox(PVOID pHps,LONG lCount1,LPCSTR pchString,LONG lCount2,PPOINTLOS2 aptlPoints)
+{
+  return GpiQueryTextBox(GetDCData(pHps)->hps,lCount1,(PCH)pchString,lCount2,(PPOINTL)aptlPoints);
+}
+
+VOID calcDimensions(POINTLOS2 box[],PPOINTLOS2 point)
+{
+  ULONG    cx;
+  ULONG    cy;
+
+  if (box[TXTBOX_BOTTOMLEFT].y == box[TXTBOX_BOTTOMRIGHT].y)
+  {
+    point->y = labs (box[TXTBOX_BOTTOMLEFT].y-box[TXTBOX_TOPLEFT].y);
+    point->x = labs (box[TXTBOX_CONCAT].x-box[TXTBOX_BOTTOMLEFT].x);
+
+    if (box[TXTBOX_BOTTOMLEFT].x != box[TXTBOX_TOPLEFT].x)
+    {
+      if (point->y < 25)
+        cx = 2;
+      else
+        cx = ((point->y*10)+50)/100;
+      point->x += cx;
+    }
+  } else
+  {
+    cx = labs (box[TXTBOX_BOTTOMLEFT].x-box[TXTBOX_TOPLEFT].x);
+    cy = labs (box[TXTBOX_BOTTOMLEFT].y-box[TXTBOX_TOPLEFT].y);
+    point->y = (ULONG)hypot(cx,cy);
+
+    cx = labs (box[TXTBOX_TOPRIGHT].x-box[TXTBOX_TOPLEFT].x);
+    cy = labs (box[TXTBOX_TOPRIGHT].y-box[TXTBOX_TOPLEFT].y);
+    point->x  = (ULONG)hypot(cx,cy);
+  }
+}
+
+LONG OSLibGpiQueryBackMix(PVOID pHps)
+{
+  return GpiQueryBackMix(GetDCData(pHps)->hps);
+}
+
+BOOL doesYAxisGrowNorth(PVOID pHps)
+{
+  if ((GetDCData(pHps)->windowExt.cy < 0  && GetDCData(pHps)->viewportYExt > 0.0) ||
+      (GetDCData(pHps)->windowExt.cy > 0  && GetDCData(pHps)->viewportYExt < 0.0))
+  {
+    if (GetDCData(pHps)->graphicsMode == GM_COMPATIBLE_W ||
+        (GetDCData(pHps)->graphicsMode == GM_ADVANCED_W && GetDCData(pHps)->xform.eM22 >= 0.0))
+      return TRUE;
+  } else
+  {
+    if (GetDCData(pHps)->graphicsMode == GM_ADVANCED_W && GetDCData(pHps)->xform.eM22 < 0.0)
+      return TRUE;
+  }
+
+  return FALSE;
+}
+
+LONG OSLibWinDrawTabbedText(PVOID pHps,LONG cchText,LONG lTabs,LPCSTR lpchText,PVOID prcl,LONG clrFore,LONG clrBack,ULONG flCmd)
+{
+  //return WinDraw
+  //undocumented
+  return 0;
+}
+
+BOOL OSLibGpiMove(PVOID pHps,PPOINTLOS2 pptlPoint)
+{
+  return GpiMove(GetDCData(pHps)->hps,(PPOINTL)pptlPoint);
+}
+
+LONG OSLibGpiLine(PVOID pHps,PPOINTLOS2 pptlEndPoint)
+{
+  return GpiLine(GetDCData(pHps)->hps,(PPOINTL)pptlEndPoint);
+}
+
+#define FSP_ENDPATH   0x00000010
+#define FSP_FILL      0x00000020
+#define FSP_CLOSEPATH 0x00000040
+
+BOOL APIENTRY _PaxStrokeAndFillPath(HPS hPS,ULONG ulAction,ULONG ulStrokeAttrs,PAREABUNDLE pPenStroke);
+
+inline BOOL PaxStrokeAndFillPath(HPS hPS,ULONG ulAction,ULONG ulStrokeAttrs,PAREABUNDLE pPenStroke)
+{
+  BOOL yyrc;
+  USHORT sel = RestoreOS2FS();
+
+  yyrc = _PaxStrokeAndFillPath(hPS,ulAction,ulStrokeAttrs,pPenStroke);
+  SetFS(sel);
+
+  return yyrc;
+}
+
+BOOL OSLibGpiEndPath(PVOID pHps)
+{
+  return GpiEndPath(GetDCData(pHps)->hps);
+}
+
+BOOL drawLinePointCircle(PVOID pHps,INT width,INT height,LONG color)
+{
+  ARCPARAMS arcp;
+  BOOL rc = TRUE;
+
+  arcp.lP = 1;
+  arcp.lQ = 1;
+  arcp.lR = 0;
+  arcp.lS = 0;
+  if (!GpiSetArcParams(GetDCData(pHps)->hps,&arcp))
+    return FALSE;
+
+  AREABUNDLE newAreaBundle, oldAreaBundle;
+  LINEBUNDLE lineBundle;
+
+  GpiQueryAttrs(GetDCData(pHps)->hps,PRIM_AREA,ABB_COLOR | ABB_MIX_MODE | ABB_SET | ABB_SYMBOL,(PBUNDLE)&oldAreaBundle);
+  GpiQueryAttrs(GetDCData(pHps)->hps,PRIM_LINE,LBB_MIX_MODE, (PBUNDLE)&lineBundle);
+
+  newAreaBundle           = oldAreaBundle;
+  newAreaBundle.lColor    = color;
+  newAreaBundle.usMixMode = lineBundle.usMixMode;
+  newAreaBundle.usSet     = LCID_DEFAULT;
+  newAreaBundle.usSymbol  = PATSYM_SOLID;
+
+  if (!GpiSetAttrs(GetDCData(pHps)->hps,PRIM_AREA,ABB_COLOR | ABB_MIX_MODE | ABB_SET | ABB_SYMBOL,0,(PBUNDLE)&newAreaBundle))
+    return FALSE;
+
+  if (GpiFullArc(GetDCData(pHps)->hps,DRO_FILL,MAKEFIXED((width-1)>>1,0)) == GPI_ERROR)
+    rc = FALSE;
+  GpiSetAttrs(GetDCData(pHps)->hps,PRIM_AREA,ABB_COLOR | ABB_MIX_MODE | ABB_SET | ABB_SYMBOL,0,(PBUNDLE)&oldAreaBundle);
+
+  return rc;
+}
+
+BOOL drawLinePoint(PVOID pHps,PPOINTLOS2 pt,LONG color)
+{
+  LINEBUNDLE lbOld, lbNew;
+  LONG defaults = GpiQueryAttrs(GetDCData(pHps)->hps, PRIM_LINE, LBB_COLOR, &lbOld);
+
+  lbNew.lColor = color;
+  BOOL rc = GpiSetAttrs(GetDCData(pHps)->hps,PRIM_LINE,LBB_COLOR,0,&lbNew) && GpiSetPel(GetDCData(pHps)->hps,(PPOINTL)pt) != GPI_ERROR;
+
+  GpiSetAttrs(GetDCData(pHps)->hps,PRIM_LINE,LBB_COLOR,defaults,&lbOld);
+
+  return rc;
+}