void MainWindow::initMenuEdit() {
//connect menu "Edit" Action
connect(actionCut, SIGNAL(triggered()), _documentManager, SLOT(cut()));
connect(actionCopy, SIGNAL(triggered()), _documentManager, SLOT(copy()));
connect(actionPaste, SIGNAL(triggered()), _documentManager, SLOT(paste()));
connect(actionUndo, SIGNAL(triggered()), _documentManager, SLOT(undo()));
connect(actionRedo, SIGNAL(triggered()), _documentManager, SLOT(redo()));
connect(actionSelectAll, SIGNAL(triggered()), _documentManager, SLOT(selectAll()));
connect(actionIndent, SIGNAL(triggered()), this, SLOT(increaseIndentation()));
connect(actionUnindent, SIGNAL(triggered()), this, SLOT(decreaseIndentation()));
connect(actionAutoIndentation, SIGNAL(toggled(bool)), _documentManager, SLOT(setAutoIndentation(bool)));
connect(actionIndentationGuides, SIGNAL(toggled(bool)), _documentManager, SLOT(showIndentationGuides(bool)));
connect(actionTabsToSpaces, SIGNAL(triggered()), _documentManager, SLOT(tabsToSpaces()));
connect(actionSpacesToTabs, SIGNAL(triggered()), _documentManager, SLOT(spacesToTabs()));
connect(actionTrimTrailingSpaces, SIGNAL(triggered()), _documentManager, SLOT(trimTrailingSpaces()));
connect(actionCompressSpaces, SIGNAL(triggered()), _documentManager, SLOT(compressSpaces()));
connect(actionUpperCase, SIGNAL(triggered()), _documentManager, SLOT(convertSelectedTextToUpperCase()));
connect(actionLowerCase, SIGNAL(triggered()), _documentManager, SLOT(convertSelectedTextToLowerCase()));
connect(actionDuplicateLine, SIGNAL(triggered()), _documentManager, SLOT(duplicateCurrentLine()));
connect(actionCopyLine, SIGNAL(triggered()), _documentManager, SLOT(copyCurrentLine()));
connect(actionCutLine, SIGNAL(triggered()), _documentManager, SLOT(cutCurrentLine()));
connect(actionDeleteLine, SIGNAL(triggered()), _documentManager, SLOT(deleteCurrentLine()));
connect(actionMoveLineUp, SIGNAL(triggered()), _documentManager, SLOT(moveCurrentLineUp()));
connect(actionMoveLineDown, SIGNAL(triggered()), _documentManager, SLOT(moveCurrentLineDown()));
connect(actionDeleteWord, SIGNAL(triggered()), _documentManager, SLOT(deleteCurrentWord()));
connect(actionGotoLine, SIGNAL(triggered()), this, SLOT(gotoLine()));
connect(actionReadOnly, SIGNAL(triggered(bool)), _documentManager, SLOT(setReadOnly(bool)));
connect(actionReindentFile, SIGNAL(triggered()), _documentManager, SLOT(reindentDocument()));
connect(actionReindentOpenFiles, SIGNAL(triggered()), _documentManager, SLOT(reindentOpenDocuments()));
connect(actionToggleComment, SIGNAL(triggered()), _documentManager, SLOT(toggleComment()));
connect(actionToggleBlockComment, SIGNAL(triggered()), _documentManager, SLOT(toggleBlockComment()));
connect(actionSwitchSrc, SIGNAL(triggered()), _documentManager, SLOT(switchDocumentSrc()));
connect(actionSwitchFile, SIGNAL(triggered()), _documentManager, SLOT(switchFile()));
connect(actionSwitchSymbol, SIGNAL(triggered()), this, SLOT(switchSymbol()));
connect(menuEdit, SIGNAL(aboutToShow()), this, SLOT(aboutToShowEditMenu()));
connect(menuIndentation, SIGNAL(aboutToShow()), this, SLOT(aboutToShowEditIndentationMenu()));
}
/*==================================================================================
pstext - subroutine to output text strings.
x, y - coordinates of the label's reference point, in real coordinates (but see valign and halign, below)
text - character string to be output
jchar - length of meaningful character string, 0 if unknown.
textlen - automatic argument supplied by fortran, gives allocated length of string
valign: integer alignment code for vertical (from possibly rotated character standpoint) alignment.
0 = top-aligned
1 = middle-aligned
2 = bottom-aligned
10-12 = y should be considered a number of lines from top margin of page, then alignment=valign-10
100-902 = valign is given by the final digit. The y-coordinate should be calculated
based upon the given y, but then add a number of lines to move down the page from there
given by this code/100 (e.g., 1-9 lines)
1000-9002 = valign is given by the final digit. The y-coordinate should be calculated
based upon the given y, but then add a number of lines to move up the page from there
given by this code/1000 (e.g., 1-9 lines)
(e.g., 202 would mean that the text should be bottom-aligned to the reference point, and
the y coordinate is two lines below the supplied y coordinate
halign: integer alignment code for horizontal (from possibly rotated character standpoint) alignment.
0 = left-aligned
1 = center-aligned
2 = right-aligned
10-12 = x should be considered a number of lines from left margin of page, then alignment=halign-10
100-9002 = halign is given by the final digit. The x coordinate should be calculated based upon
the given x, but add a number of points given by this code / 100 (e.g., 1-90).
REFERENCE_TO_TRACKED_MIN_X - REFERENCE_TO_TRACKED_MIN_X+2 = halign is given by the final digit. The
x coordinate to be used is the tracked minimum x.
==================================================================================*/
void pstext_ (double *x, double *y, char *text, int *jchar, int *valign, int *halign, int textlen) {
cairo_text_extents_t te;
cairo_font_extents_t fe;
cairo_matrix_t curMatrix;
double userX, userY;
double tempX, tempY;
int valignCode, halignCode;
int linesToMove = 0;
double pointsToMove = 0;
double xOffset = 0;
double yOffset = 0;
char *temptext=malloc(255 * sizeof(char));
char *mytext;
strncpy(temptext, text, 254); /* copy only as many characters as will fit in value */
if (*jchar == 0) {
temptext[textlen]='\0';
} else {
temptext[*jchar]='\0';
}
mytext = trim(temptext);
compressSpaces(mytext);
completeRelativeOperation();
DEBUGPRINT(("In pstext. Pt=(%f, %f), DevPoint=(%f, %f), Text=%s, jchar=%i, textlen=%i, valign=%i, halign=%i.\n", *x, *y, deviceX(*x), deviceY(*y), mytext, *jchar, textlen, *valign, *halign));
cairo_text_extents(dmh_cr,mytext,&te);
cairo_font_extents (dmh_cr, &fe);
cairo_set_source_rgb (dmh_cr, 0, 0, 0); /* black */
userX = deviceX(*x); /* change coordinates from real to device */
userY = deviceY(*y);
if (dmh_debug) {
tempX = userX;
tempY = userY;
cairo_device_to_user(dmh_cr, &tempX, &tempY); /* need this to deal with possibly rotated transform */
cairo_rectangle(dmh_cr, tempX-4, tempY-4, 8, 8);
cairo_set_source_rgb (dmh_cr, 1, 0.5, 0);
cairo_fill(dmh_cr);
cairo_set_source_rgb (dmh_cr, 0, 0, 0);
cairo_move_to(dmh_cr, tempX, tempY);
}
DEBUGPRINT(("In pstext. UserPt=(%f, %f) tempPt=(%f, %f).\n", userX, userY, tempX, tempY));
if (*valign > 9 && *valign < 100) {
/* y should be considered a number of lines from top of page. Note that cairo thinks the origin is at top-left */
userY = TOPMARGIN + ((int)*y * fe.height);
} else if (*valign > 99 && *valign < 1000) {
linesToMove = *valign / 100;
} else if (*valign > 990 && *valign < 10000) {
linesToMove = -(*valign / 1000);
}
DEBUGPRINT(("In pstext. LinesToMove=%i.\n", linesToMove));
if (*halign > 9 && *halign < 100) {
/* x should be considered a number of lines from top of page. Note that cairo thinks the origin is at top-left */
userX = LEFTMARGIN + ((int)*x * fe.height);
} else if (*halign > 99 && *halign < 10000) {
pointsToMove = (*halign)/100;
} else if (*halign >= REFERENCE_TO_TRACKED_MIN_X && *halign <= REFERENCE_TO_TRACKED_MIN_X+2) {
userX = dmh_min_tracked_x;
dmh_min_tracked_x = DBL_MAX; /* Now turn off tracking */
dmh_track_min_x = 0;
}
DEBUGPRINT(("In pstext. UserPt=(%f, %f).\n", userX, userY));
cairo_device_to_user(dmh_cr, &userX, &userY); /* need this to deal with possibly rotated transform */
cairo_move_to(dmh_cr, userX, userY);
if (linesToMove != 0) {
cairo_rel_move_to(dmh_cr, 0, linesToMove * fe.height);
}
if (pointsToMove != 0) {
cairo_rel_move_to(dmh_cr, pointsToMove, 0);
}
if (dmh_debug) {
cairo_get_current_point(dmh_cr, &tempX, &tempY);
cairo_rectangle(dmh_cr, tempX-2, tempY-2, 4, 4);
cairo_set_source_rgb (dmh_cr, 0, 0.5, 1);
cairo_fill(dmh_cr);
cairo_set_source_rgb (dmh_cr, 0, 0, 0);
cairo_move_to(dmh_cr, tempX, tempY);
}
valignCode = *valign % 10;
halignCode = *halign % 10;
switch (valignCode) {
case 0: /* Top-aligned */
yOffset = te.height + EXTRASPACEPTS;
break;
case 1: /* Middle-aligned */
yOffset = te.height * 0.5;
break;
case 2: /* Bottom-aligned */
yOffset = -EXTRASPACEPTS;
break;
}
switch (halignCode) {
case 0: /* Left-aligned */
xOffset = EXTRASPACEPTS;
break;
case 1: /* Center-aligned */
xOffset = -te.width * 0.5;
break;
case 2: /* Right-aligned */
xOffset = -te.width - EXTRASPACEPTS;
break;
}
DEBUGPRINT(("In pstext. Offset=(%f, %f).\n", xOffset, yOffset));
cairo_rel_move_to(dmh_cr, xOffset, yOffset);
if (dmh_debug) {
cairo_get_current_point(dmh_cr, &tempX, &tempY);
cairo_rectangle(dmh_cr, tempX-2, tempY-2, 4, 4);
cairo_set_source_rgb (dmh_cr, 1, 0, 0.5);
cairo_fill(dmh_cr);
cairo_set_source_rgb (dmh_cr, 0, 0, 0);
cairo_move_to(dmh_cr, tempX, tempY);
}
cairo_get_matrix(dmh_cr, &curMatrix);
DEBUGPRINT(("Current matrix: %f, %f, %f, %f, %f, %f.\n", curMatrix.xx, curMatrix.yx, curMatrix.xy, curMatrix.yy, curMatrix.x0, curMatrix.y0));
if (dmh_track_min_x) {
cairo_get_current_point(dmh_cr, &tempX, &tempY);
if (tempX < dmh_min_tracked_x) {
dmh_min_tracked_x = tempX;
}
}
cairo_show_text (dmh_cr, mytext);
DEBUGPRINT(("Status:%s\n",cairo_status_to_string(cairo_status(dmh_cr))));
free(temptext);
}
