From fb9c7055d91ea3b10ca01f3fe3b6bca78db8b8b2 Mon Sep 17 00:00:00 2001 From: Christopher James Lahey Date: Tue, 30 May 2000 20:58:10 +0000 Subject: Added bold column's to ECellText. 2000-05-30 Christopher James Lahey * e-cell-text.c, e-cell-text.h: Added bold column's to ECellText. svn path=/trunk/; revision=3291 --- widgets/table/e-cell-text.c | 189 +++++++++++++++++++++++++++++++++----------- 1 file changed, 145 insertions(+), 44 deletions(-) (limited to 'widgets/table/e-cell-text.c') diff --git a/widgets/table/e-cell-text.c b/widgets/table/e-cell-text.c index 639abd8ca5..a354efde13 100644 --- a/widgets/table/e-cell-text.c +++ b/widgets/table/e-cell-text.c @@ -72,6 +72,7 @@ enum { ARG_USE_ELLIPSIS, ARG_ELLIPSIS, ARG_STRIKEOUT_COLUMN, + ARG_BOLD_COLUMN, }; @@ -393,12 +394,15 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, GdkRectangle sel_rect; GdkGC *fg_gc; GdkFont *font = text_view->font; - const int height = font->ascent + font->descent; + const int height = text_view->font->ascent + text_view->font->descent; CellEdit *edit = text_view->edit; gboolean edit_display = FALSE; ECellTextLineBreaks *linebreaks; GdkColor *background, *foreground; + gboolean bold = FALSE; + if (ect->bold_column >= 0 && e_table_model_value_at(ecell_view->e_table_model, ect->bold_column, row)) + bold = TRUE; if (edit){ @@ -462,7 +466,7 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, lines = linebreaks->lines; ypos = get_line_ypos (cell, lines); - ypos += font->ascent; + ypos += text_view->font->ascent; ypos -= edit->yofs_edit; for (i = 0; i < linebreaks->num_lines; i++) { @@ -483,26 +487,26 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, sel_end = end_char; if (sel_start < sel_end){ sel_rect.x = xpos + x1 + gdk_text_width (font, - lines->text, - sel_start - start_char); + lines->text, + sel_start - start_char); sel_rect.y = ypos + y1 - font->ascent; sel_rect.width = gdk_text_width (font, lines->text + sel_start - start_char, sel_end - sel_start); sel_rect.height = height; gtk_paint_flat_box (canvas->style, - drawable, - edit->has_selection ? - GTK_STATE_SELECTED : - GTK_STATE_ACTIVE, - GTK_SHADOW_NONE, - clip_rect, - canvas, - "text", - sel_rect.x, - sel_rect.y, - sel_rect.width, - sel_rect.height); + drawable, + edit->has_selection ? + GTK_STATE_SELECTED : + GTK_STATE_ACTIVE, + GTK_SHADOW_NONE, + clip_rect, + canvas, + "text", + sel_rect.x, + sel_rect.y, + sel_rect.width, + sel_rect.height); gdk_draw_text (drawable, font, text_view->gc, @@ -514,8 +518,8 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, font, fg_gc, xpos + x1 + gdk_text_width (font, - lines->text, - sel_start - start_char), + lines->text, + sel_start - start_char), ypos + y1, lines->text + sel_start - start_char, sel_end - sel_start); @@ -523,11 +527,38 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, font, text_view->gc, xpos + x1 + gdk_text_width (font, - lines->text, - sel_end - start_char), + lines->text, + sel_end - start_char), ypos + y1, lines->text + sel_end - start_char, end_char - sel_end); + if (bold) { + gdk_draw_text (drawable, + font, + text_view->gc, + xpos + x1 + 1, + ypos + y1, + lines->text, + sel_start - start_char); + gdk_draw_text (drawable, + font, + fg_gc, + xpos + x1 + 1 + gdk_text_width (font, + lines->text, + sel_start - start_char), + ypos + y1, + lines->text + sel_start - start_char, + sel_end - sel_start); + gdk_draw_text (drawable, + font, + text_view->gc, + xpos + x1 + 1 + gdk_text_width (font, + lines->text, + sel_end - start_char), + ypos + y1, + lines->text + sel_end - start_char, + end_char - sel_end); + } } else { gdk_draw_text (drawable, font, @@ -536,6 +567,15 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, ypos + y1, lines->text, lines->length); + if (bold) { + gdk_draw_text (drawable, + font, + text_view->gc, + xpos + x1 + 1, + ypos + y1, + lines->text, + lines->length); + } } if (edit->selection_start == edit->selection_end && edit->selection_start >= start_char && @@ -545,8 +585,8 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, text_view->gc, TRUE, xpos + x1 + gdk_text_width (font, - lines->text, - sel_start - start_char), + lines->text, + sel_start - start_char), ypos + y1 - font->ascent, 1, height); @@ -578,7 +618,7 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, linebreaks = cell.breaks; lines = linebreaks->lines; ypos = get_line_ypos (&cell, lines); - ypos += font->ascent; + ypos += text_view->font->ascent; for (i = 0; i < linebreaks->num_lines; i++) { @@ -599,6 +639,23 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, ypos + y1, ect->ellipsis ? ect->ellipsis : "...", ect->ellipsis ? strlen (ect->ellipsis) : 3); + if (bold) { + gdk_draw_text (drawable, + font, + text_view->gc, + xpos + x1 + 1, + ypos + y1, + lines->text, + lines->ellipsis_length); + gdk_draw_text (drawable, + font, + text_view->gc, + xpos + x1 + 1 + + lines->width - text_view->ellipsis_width, + ypos + y1, + ect->ellipsis ? ect->ellipsis : "...", + ect->ellipsis ? strlen (ect->ellipsis) : 3); + } } else { gdk_draw_text (drawable, font, @@ -607,6 +664,15 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, ypos + y1, lines->text, lines->length); + if (bold) { + gdk_draw_text (drawable, + font, + text_view->gc, + xpos + x1 + 1, + ypos + y1, + lines->text, + lines->length); + } } if (ect->strikeout_column >= 0 && e_table_model_value_at(ecell_view->e_table_model, ect->strikeout_column, row)) { gdk_draw_rectangle (drawable, @@ -678,13 +744,13 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, */ for (i = 0, p = text_wc; *p; p++, i++){ gdk_draw_text_wc ( - drawable, font, gc, px, y, p, 1); + drawable, font, gc, px, y, p, 1); if (i == cursor_pos){ gdk_draw_line ( - drawable, gc, - px, y - font->ascent, - px, y + font->descent - 1); + drawable, gc, + px, y - font->ascent, + px, y + font->descent - 1); } px += gdk_text_width_wc (font, p, 1); @@ -692,9 +758,9 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, if (i == cursor_pos){ gdk_draw_line ( - drawable, gc, - px, y - font->ascent, - px, y + font->descent - 1); + drawable, gc, + px, y - font->ascent, + px, y + font->descent - 1); } } g_free (text_wc); @@ -748,9 +814,9 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable, gdk_gc_set_foreground (text_view->gc, foreground); gdk_draw_string ( - drawable, font, text_view->gc, - x1 + xoff, - y2 - font->descent - ((y2-y1-height)/2), str); + drawable, font, text_view->gc, + x1 + xoff, + y2 - font->descent - ((y2-y1-height)/2), str); } #endif } @@ -976,8 +1042,10 @@ static int ect_height (ECellView *ecell_view, int model_col, int view_col, int row) { ECellTextView *text_view = (ECellTextView *) ecell_view; - - return (text_view->font->ascent + text_view->font->descent) * number_of_lines(e_table_model_value_at (ecell_view->e_table_model, model_col, row)) + TEXT_PAD; + GdkFont *font; + + font = text_view->font; + return (font->ascent + font->descent) * number_of_lines(e_table_model_value_at (ecell_view->e_table_model, model_col, row)) + TEXT_PAD; } /* @@ -1091,6 +1159,12 @@ ect_set_arg (GtkObject *object, GtkArg *arg, guint arg_id) } break; + case ARG_BOLD_COLUMN: + if (text->bold_column != GTK_VALUE_INT (*arg)) { + text->bold_column = GTK_VALUE_INT (*arg); + } + break; + default: return; } @@ -1109,6 +1183,10 @@ ect_get_arg (GtkObject *object, GtkArg *arg, guint arg_id) GTK_VALUE_INT (*arg) = text->strikeout_column; break; + case ARG_BOLD_COLUMN: + GTK_VALUE_INT (*arg) = text->bold_column; + break; + default: arg->type = GTK_TYPE_INVALID; break; @@ -1139,6 +1217,8 @@ e_cell_text_class_init (GtkObjectClass *object_class) gtk_object_add_arg_type ("ECellText::strikeout_column", GTK_TYPE_INT, GTK_ARG_READWRITE, ARG_STRIKEOUT_COLUMN); + gtk_object_add_arg_type ("ECellText::bold_column", + GTK_TYPE_INT, GTK_ARG_READWRITE, ARG_BOLD_COLUMN); if (!clipboard_atom) clipboard_atom = gdk_atom_intern ("CLIPBOARD", FALSE); @@ -1148,6 +1228,7 @@ static void e_cell_text_init (ECellText *ect) { ect->strikeout_column = -1; + ect->bold_column = -1; } E_MAKE_TYPE(e_cell_text, "ECellText", ECellText, e_cell_text_class_init, e_cell_text_init, PARENT_TYPE); @@ -1208,8 +1289,12 @@ get_line_ypos (CurrentCell *cell, struct line *line) struct line *lines = linebreaks->lines; + GdkFont *font; + + font = text_view->font; + y = text_view->yofs + ect->y; - y += (line - lines) * (text_view->font->ascent + text_view->font->descent); + y += (line - lines) * (font->ascent + font->descent); return y; } @@ -1222,8 +1307,10 @@ _get_xy_from_position (CurrentCell *cell, gint position, gint *xp, gint *yp) int x, y; int j; ECellTextView *text_view = cell->text_view; - GdkFont *font = text_view->font; ECellTextLineBreaks *linebreaks; + GdkFont *font; + + font = text_view->font; split_into_lines (cell); @@ -1264,8 +1351,10 @@ _get_position_from_xy (CurrentCell *cell, gint x, gint y) int return_val; ECellTextView *text_view = cell->text_view; - GdkFont *font = text_view->font; ECellTextLineBreaks *linebreaks; + GdkFont *font; + + font = text_view->font; split_into_lines (cell); @@ -1389,6 +1478,9 @@ _get_position (ECellTextView *text_view, ETextEventProcessorCommand *command) int x, y; CellEdit *edit = text_view->edit; CurrentCell *cell = CURRENT_CELL(edit); + GdkFont *font; + + font = text_view->font; switch (command->position) { @@ -1453,11 +1545,11 @@ _get_position (ECellTextView *text_view, ETextEventProcessorCommand *command) case E_TEP_FORWARD_LINE: _get_xy_from_position (cell, edit->selection_end, &x, &y); - y += text_view->font->ascent + text_view->font->descent; + y += font->ascent + font->descent; return _get_position_from_xy (cell, x, y); case E_TEP_BACKWARD_LINE: _get_xy_from_position (cell, edit->selection_end, &x, &y); - y -= text_view->font->ascent + text_view->font->descent; + y -= font->ascent + font->descent; return _get_position_from_xy (cell, x, y); case E_TEP_FORWARD_PARAGRAPH: @@ -1521,6 +1613,10 @@ e_cell_text_view_command (ETextEventProcessor *tep, ETextEventProcessorCommand * gboolean redraw = FALSE; int sel_start, sel_end; + GdkFont *font; + + font = text_view->font; + switch (command->action) { case E_TEP_MOVE: edit->selection_start = _get_position (text_view, command); @@ -1623,7 +1719,7 @@ e_cell_text_view_command (ETextEventProcessor *tep, ETextEventProcessorCommand * } } lines --; - x = gdk_text_width (text_view->font, + x = gdk_text_width (font, lines->text, edit->selection_end - (lines->text - cell->text)); @@ -1891,9 +1987,12 @@ static void calc_ellipsis (ECellTextView *text_view) { ECellText *ect = E_CELL_TEXT (((ECellView *)text_view)->ecell); - if (text_view->font) + GdkFont *font; + + font = text_view->font; + if (font) text_view->ellipsis_width = - gdk_text_width (text_view->font, + gdk_text_width (font, ect->ellipsis ? ect->ellipsis : "...", ect->ellipsis ? strlen (ect->ellipsis) : 3); } @@ -1904,11 +2003,13 @@ calc_line_widths (CurrentCell *cell) { ECellTextView *text_view = cell->text_view; ECellText *ect = E_CELL_TEXT (((ECellView *)text_view)->ecell); - GdkFont *font = text_view->font; ECellTextLineBreaks *linebreaks = cell->breaks; struct line *lines; int i; int j; + GdkFont *font; + + font = text_view->font; lines = linebreaks->lines; linebreaks->max_width = 0; -- cgit