openttd: src/textfile_gui.cpp annotate

annotate src/textfile_gui.cpp @ 19081:c4cc3952965b draft

(svn r23935) -Codechange: generalise GetTextfile

author	rubidium <rubidium@openttd.org>
date	Sun, 12 Feb 2012 10:51:43 +0000
parents	8cb1275f2bb3
children	b64f37b0e118

rev	line source
19078 8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	1 /* $Id$ */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	2
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	3 /*
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	4 * This file is part of OpenTTD.
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	5 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	6 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	7 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	8 */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	9
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	10 /** @file textfile_gui.cpp Implementation of textfile window. */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	11
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	12 #include "stdafx.h"
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	13 #include "fileio_func.h"
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	14 #include "fontcache.h"
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	15 #include "gfx_type.h"
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	16 #include "gfx_func.h"
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	17 #include "string_func.h"
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	18 #include "textfile_gui.h"
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	19
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	20 #include "widgets/misc_widget.h"
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	21
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	22 #include "table/strings.h"
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	23
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	24
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	25 /** Widgets for the textfile window. */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	26 static const NWidgetPart _nested_textfile_widgets[] = {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	27 NWidget(NWID_HORIZONTAL),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	28 NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	29 NWidget(WWT_CAPTION, COLOUR_MAUVE, WID_TF_CAPTION), SetDataTip(STR_NULL, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	30 EndContainer(),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	31 NWidget(NWID_HORIZONTAL),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	32 NWidget(WWT_PANEL, COLOUR_MAUVE, WID_TF_BACKGROUND), SetMinimalSize(200, 125), SetResize(1, 12), SetScrollbar(WID_TF_VSCROLLBAR),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	33 EndContainer(),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	34 NWidget(NWID_VERTICAL),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	35 NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, WID_TF_VSCROLLBAR),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	36 EndContainer(),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	37 EndContainer(),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	38 NWidget(NWID_HORIZONTAL),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	39 NWidget(NWID_HSCROLLBAR, COLOUR_MAUVE, WID_TF_HSCROLLBAR),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	40 NWidget(WWT_RESIZEBOX, COLOUR_MAUVE),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	41 EndContainer(),
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	42 };
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	43
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	44 /** Window definition for the textfile window */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	45 static const WindowDesc _textfile_desc(
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	46 WDP_CENTER, 630, 460,
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	47 WC_TEXTFILE, WC_NONE,
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	48 WDF_UNCLICK_BUTTONS,
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	49 _nested_textfile_widgets, lengthof(_nested_textfile_widgets)
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	50 );
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	51
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	52 TextfileWindow::TextfileWindow(TextfileType file_type) : Window(), file_type(file_type)
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	53 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	54 this->CreateNestedTree(&_textfile_desc);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	55 this->vscroll = this->GetScrollbar(WID_TF_VSCROLLBAR);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	56 this->hscroll = this->GetScrollbar(WID_TF_HSCROLLBAR);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	57 this->FinishInitNested(&_textfile_desc);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	58 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	59
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	60 /* virtual */ TextfileWindow::~TextfileWindow()
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	61 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	62 free(this->text);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	63 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	64
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	65 /* virtual / void TextfileWindow::UpdateWidgetSize(int widget, Dimension size, const Dimension &padding, Dimension fill, Dimension resize)
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	66 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	67 switch (widget) {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	68 case WID_TF_BACKGROUND:
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	69 this->line_height = FONT_HEIGHT_MONO + 2;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	70 resize->height = this->line_height;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	71
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	72 size->height = 4 * resize->height + TOP_SPACING + BOTTOM_SPACING; // At least 4 lines are visible.
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	73 size->width = max(200u, size->width); // At least 200 pixels wide.
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	74 break;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	75 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	76 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	77
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	78 /* virtual */ void TextfileWindow::DrawWidget(const Rect &r, int widget) const
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	79 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	80 if (widget != WID_TF_BACKGROUND) return;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	81
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	82 int width = r.right - r.left + 1 - WD_BEVEL_LEFT - WD_BEVEL_RIGHT;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	83 int height = r.bottom - r.top + 1 - WD_BEVEL_LEFT - WD_BEVEL_RIGHT;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	84
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	85 DrawPixelInfo new_dpi;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	86 if (!FillDrawPixelInfo(&new_dpi, r.left + WD_BEVEL_LEFT, r.top, width, height)) return;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	87 DrawPixelInfo *old_dpi = _cur_dpi;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	88 _cur_dpi = &new_dpi;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	89
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	90 int left, right;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	91 if (_current_text_dir == TD_RTL) {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	92 left = width + WD_BEVEL_RIGHT - WD_FRAMETEXT_RIGHT - this->hscroll->GetCount();
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	93 right = width + WD_BEVEL_RIGHT - WD_FRAMETEXT_RIGHT - 1 + this->hscroll->GetPosition();
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	94 } else {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	95 left = WD_FRAMETEXT_LEFT - WD_BEVEL_LEFT - this->hscroll->GetPosition();
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	96 right = WD_FRAMETEXT_LEFT - WD_BEVEL_LEFT + this->hscroll->GetCount() - 1;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	97 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	98 int top = TOP_SPACING;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	99 for (uint i = 0; i < this->vscroll->GetCapacity() && i + this->vscroll->GetPosition() < this->lines.Length(); i++) {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	100 DrawString(left, right, top + i * this->line_height, this->lines[i + this->vscroll->GetPosition()], TC_WHITE, SA_LEFT, false, FS_MONO);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	101 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	102
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	103 _cur_dpi = old_dpi;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	104 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	105
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	106 /* virtual */ void TextfileWindow::OnResize()
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	107 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	108 this->vscroll->SetCapacityFromWidget(this, WID_TF_BACKGROUND, TOP_SPACING + BOTTOM_SPACING);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	109 this->hscroll->SetCapacityFromWidget(this, WID_TF_BACKGROUND);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	110 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	111
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	112 /* virtual */ void TextfileWindow::Reset()
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	113 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	114 this->search_iterator = 0;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	115 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	116
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	117 /* virtual */ FontSize TextfileWindow::DefaultSize()
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	118 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	119 return FS_MONO;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	120 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	121
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	122 /* virtual / const char TextfileWindow::NextString()
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	123 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	124 if (this->search_iterator >= this->lines.Length()) return NULL;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	125
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	126 return this->lines[this->search_iterator++];
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	127 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	128
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	129 /* virtual */ bool TextfileWindow::Monospace()
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	130 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	131 return true;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	132 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	133
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	134 /* virtual / void TextfileWindow::SetFontNames(FreeTypeSettings settings, const char *font_name)
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	135 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	136 #ifdef WITH_FREETYPE
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	137 strecpy(settings->mono_font, font_name, lastof(settings->mono_font));
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	138 #endif /* WITH_FREETYPE */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	139 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	140
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	141 /**
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	142 * Loads the textfile text from file, and setup #lines, #max_length, and both scrollbars.
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	143 */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	144 /* virtual / void TextfileWindow::LoadTextfile(const char textfile, Subdirectory dir)
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	145 {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	146 if (textfile == NULL) return;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	147
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	148 this->lines.Clear();
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	149
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	150 /* Get text from file */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	151 size_t filesize;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	152 FILE *handle = FioFOpenFile(textfile, "rb", dir, &filesize);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	153 if (handle == NULL) return;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	154
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	155 this->text = ReallocT(this->text, filesize + 1);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	156 size_t read = fread(this->text, 1, filesize, handle);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	157 fclose(handle);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	158
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	159 if (read != filesize) return;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	160
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	161 this->text[filesize] = '\0';
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	162
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	163 /* Replace tabs and line feeds with a space since str_validate removes those. */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	164 for (char p = this->text; p != '\0'; p++) {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	165 if (p == '\t' \|\| p == '\r') *p = ' ';
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	166 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	167
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	168 /* Check for the byte-order-mark, and skip it if needed. */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	169 char *p = this->text + (strncmp("\xEF\xBB\xBF", this->text, 3) == 0 ? 3 : 0);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	170
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	171 /* Make sure the string is a valid UTF-8 sequence. */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	172 str_validate(p, this->text + filesize, SVS_REPLACE_WITH_QUESTION_MARK \| SVS_ALLOW_NEWLINE);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	173
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	174 /* Split the string on newlines. */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	175 *this->lines.Append() = p;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	176 for (; *p != '\0'; p++) {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	177 if (*p == '\n') {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	178 *p = '\0';
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	179 *this->lines.Append() = p + 1;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	180 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	181 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	182
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	183 CheckForMissingGlyphs(true, this);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	184
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	185 /* Initialize scrollbars */
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	186 this->vscroll->SetCount(this->lines.Length());
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	187
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	188 this->max_length = 0;
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	189 for (uint i = 0; i < this->lines.Length(); i++) {
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	190 this->max_length = max(this->max_length, GetStringBoundingBox(this->lines[i], FS_MONO).width);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	191 }
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	192 this->hscroll->SetCount(this->max_length + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT);
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	193 this->hscroll->SetStepSize(10); // Speed up horizontal scrollbar
8cb1275f2bb3 (svn r23932) -Codechange: split the NewGRF text window into its own source files rubidium <rubidium@openttd.org> parents: diff changeset	194 }
19081 c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	195
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	196 /**
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	197 * Search a textfile file next to the given content.
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	198 * @param type The type of the textfile to search for.
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	199 * @param dir The subdirectory to search in.
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	200 * @param filename The filename of the content to look for.
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	201 * @return The path to the textfile, \c NULL otherwise.
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	202 */
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	203 const char GetTextfile(TextfileType type, Subdirectory dir, const char filename)
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	204 {
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	205 static const char * const prefixes[] = {
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	206 "readme",
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	207 "changelog",
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	208 "license",
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	209 };
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	210 assert_compile(lengthof(prefixes) == TFT_END);
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	211
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	212 const char *prefix = prefixes[type];
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	213
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	214 if (filename == NULL) return NULL;
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	215
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	216 static char file_path[MAX_PATH];
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	217 strecpy(file_path, filename, lastof(file_path));
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	218
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	219 char *slash = strrchr(file_path, PATHSEPCHAR);
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	220 if (slash == NULL) return NULL;
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	221
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	222 seprintf(slash + 1, lastof(file_path), "%s_%s.txt", prefix, GetCurrentLanguageIsoCode());
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	223 if (FioCheckFileExists(file_path, dir)) return file_path;
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	224
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	225 seprintf(slash + 1, lastof(file_path), "%s_%.2s.txt", prefix, GetCurrentLanguageIsoCode());
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	226 if (FioCheckFileExists(file_path, dir)) return file_path;
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	227
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	228 seprintf(slash + 1, lastof(file_path), "%s.txt", prefix);
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	229 return FioCheckFileExists(file_path, dir) ? file_path : NULL;
c4cc3952965b (svn r23935) -Codechange: generalise GetTextfile rubidium <rubidium@openttd.org> parents: 19078 diff changeset	230 }

Mercurial > hg > openttd

annotate src/textfile_gui.cpp @ 19081:c4cc3952965b draft