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- /*****************************************************************************
- * Module to handle screen printing. *
- * *
- * Written by: Gershon Elber IBM PC Ver 1.0, Dec. 1989 *
- *****************************************************************************/
-
- #include <stdio.h>
- #include "program.h"
- #include "igraph.h"
- #include "eestring.h"
-
- static void PutTextInfoNoCentering(int PosX, int PosY, char *Str);
-
- /*****************************************************************************
- * Put out a string, always centered to the given position, with given *
- * orientation, taking into account current zoom factor. *
- *****************************************************************************/
- void PutTextInfo(TextOrientationType Orient, int PosX, int PosY, int Scale,
- char *Str)
- {
- IGTextFormat(Orient, Scale, TEXT_X_CENTER, TEXT_Y_CENTER);
- IGMoveTo(PosX, PosY);
- IGText(Str);
- IGTextFormat(TEXT_ORIENT_HORIZ, 1, TEXT_X_CENTER, TEXT_Y_CENTER);
- }
-
- /*****************************************************************************
- * Same as PutTextInfo but does no centering. *
- *****************************************************************************/
- static void PutTextInfoNoCentering(int PosX, int PosY, char *Str)
- {
- IGMoveTo(PosX, PosY);
- IGText(Str);
- IGTextFormat(TEXT_ORIENT_HORIZ, 1, TEXT_X_CENTER, TEXT_Y_CENTER);
- }
-
- /*****************************************************************************
- * Put out pin number and pin text info, given the pin line coordinates. *
- * The line must be vertical or horizontal. *
- * If PinNext == NULL nothing is printed. If PinNum = 0 no number is printed. *
- * Current Zoom factor is taken into account. *
- * If TextInside then the text is been put inside (moving from x1, y1 in *
- * the opposite direction to x2, y2), otherwise all is drawn outside. *
- *****************************************************************************/
- void PutLineTextInfo(int x1, int y1, int x2, int y2, char *PinText, int PinNum,
- BooleanType TextInside, BooleanType DrawNums)
- {
- int x, y;
- BooleanType IsNot;
- char SPinNum[MAX_PIN_INFO];
-
- /* Do we need to invert the string? Is this string has only "~"? */
- if (PinText != NULL && (IsNot = PinText[0] == '~') != FALSE) {
- PinText++;
- if (PinText[0] == 0) PinText = NULL;
- }
-
- if (TextInside) { /* Draw the text inside, but the pin numbers outside. */
- if (x1 != x2) { /* Its an horizontal line. */
- if (PinText != NULL) {
- if (x1 > x2) {
- IGTextFormat(TEXT_ORIENT_HORIZ, 1,
- TEXT_X_LEFT, TEXT_Y_CENTER);
- x = x1 + TextInside;
- PutTextInfoNoCentering(x, y1, PinText);
- if (IsNot) {
- IGDrawNotBar(
- IGMapX(x),
- IGMapY(y1) - IGTextHeightNoMap(PinText) / 2 - 2,
- IGTextWidthNoMap(PinText),
- 0,
- PinText);
- }
- }
- else {
- IGTextFormat(TEXT_ORIENT_HORIZ, 1,
- TEXT_X_RIGHT, TEXT_Y_CENTER);
- x = x1 - TextInside;
- PutTextInfoNoCentering(x, y1, PinText);
- if (IsNot) {
- IGDrawNotBar(
- IGMapX(x),
- IGMapY(y1) - IGTextHeightNoMap(PinText) / 2 - 2,
- -IGTextWidthNoMap(PinText),
- 0,
- PinText);
- }
- }
- }
- if (PinNum != 0 && DrawNums) {
- IGTextFormat(TEXT_ORIENT_HORIZ, 1,
- TEXT_X_CENTER, TEXT_Y_BOTTOM);
- sprintf(SPinNum, "%d", PinNum);
- PutTextInfoNoCentering((x1 + x2) / 2, y1 + 1, SPinNum);
- }
- }
- else { /* Its a vertical line. */
- if (PinText != NULL) {
- if (y1 > y2) {
- IGTextFormat(TEXT_ORIENT_VERT, 1,
- TEXT_X_CENTER, TEXT_Y_TOP);
- y = y1 + TextInside;
- PutTextInfoNoCentering(x1, y, PinText);
- if (IsNot) {
- IGDrawNotBar(
- IGMapX(x1) - IGTextHeightNoMap(PinText) / 2 - 2,
- IGMapY(y),
- 0,
- IGTextWidthNoMap(PinText),
- PinText);
- }
- }
- else {
- IGTextFormat(TEXT_ORIENT_VERT, 1,
- TEXT_X_CENTER, TEXT_Y_BOTTOM);
- y = y1 - TextInside;
- PutTextInfoNoCentering(x1, y, PinText);
- if (IsNot) {
- IGDrawNotBar(
- IGMapX(x1) - IGTextHeightNoMap(PinText) / 2 - 2,
- IGMapY(y),
- 0,
- -IGTextWidthNoMap(PinText),
- PinText);
- }
- }
- }
- if (PinNum != 0 && DrawNums) {
- IGTextFormat(TEXT_ORIENT_VERT, 1, TEXT_X_RIGHT, TEXT_Y_CENTER);
- sprintf(SPinNum, "%d", PinNum);
- PutTextInfoNoCentering(x1 - 1, (y1 + y2) / 2, SPinNum);
- }
- }
- }
- else { /* Draw text outside as well. */
- if (x1 != x2) { /* Its an horizontal line. */
- if (PinText != NULL) {
- IGTextFormat(TEXT_ORIENT_HORIZ, 1,
- TEXT_X_CENTER, TEXT_Y_BOTTOM);
- PutTextInfoNoCentering(x = (x1 + x2) / 2, y1 - 1, PinText);
- if (IsNot) {
- IGDrawNotBar(
- IGMapX(x) - IGTextWidthNoMap(PinText) / 2,
- IGMapY(y1) - IGTextHeightNoMap(PinText) - 3,
- IGTextWidthNoMap(PinText),
- 0,
- PinText);
- }
- }
- if (PinNum != 0 && DrawNums) {
- IGTextFormat(TEXT_ORIENT_HORIZ, 1, TEXT_X_CENTER, TEXT_Y_TOP);
- sprintf(SPinNum, "%d", PinNum);
- PutTextInfoNoCentering((x1 + x2) / 2, y1 + 10, SPinNum);
- }
- }
- else { /* Its a vertical line. */
- if (PinText != NULL) {
- IGTextFormat(TEXT_ORIENT_VERT, 1, TEXT_X_RIGHT, TEXT_Y_CENTER);
- PutTextInfoNoCentering(x1 - 2, y = (y1 + y2) / 2, PinText);
- if (IsNot) {
- IGDrawNotBar(
- IGMapX(x1) - 11,
- IGMapY(y) - IGTextHeightNoMap(PinText) / 2,
- 0,
- IGTextWidthNoMap(PinText),
- PinText);
- }
- }
- if (PinNum != 0 && DrawNums) {
- IGTextFormat(TEXT_ORIENT_VERT, 1, TEXT_X_LEFT, TEXT_Y_CENTER);
- sprintf(SPinNum, "%d", PinNum);
- PutTextInfoNoCentering(x1 + 10, (y1 + y2) / 2, SPinNum);
- }
- }
- }
- }
-