e8015e497d
This simplifies processing nwidget parts as, unlike the remaining length, the pointer to the end of the list never changes. This is the same principle as we use(d) for tracking end instead of length for C-style strings. And this removes 160~ instances of the lengthof() macro.
97 lines
3.7 KiB
C++
97 lines
3.7 KiB
C++
/*
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* This file is part of OpenTTD.
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* 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.
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* 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.
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* 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/>.
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*/
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/** @file screenshot_gui.cpp GUI functions related to screenshots. */
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#include "stdafx.h"
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#include "window_func.h"
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#include "window_gui.h"
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#include "screenshot.h"
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#include "widgets/screenshot_widget.h"
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#include "table/strings.h"
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#include "gfx_func.h"
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struct ScreenshotWindow : Window {
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ScreenshotWindow(WindowDesc *desc) : Window(desc)
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{
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this->CreateNestedTree();
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this->FinishInitNested();
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}
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void OnPaint() override
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{
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this->DrawWidgets();
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}
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void OnClick(Point pt, int widget, int click_count) override
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{
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if (widget < 0) return;
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ScreenshotType st;
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switch (widget) {
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default:
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case WID_SC_TAKE: st = SC_VIEWPORT; break;
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case WID_SC_TAKE_ZOOMIN: st = SC_ZOOMEDIN; break;
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case WID_SC_TAKE_DEFAULTZOOM: st = SC_DEFAULTZOOM; break;
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case WID_SC_TAKE_WORLD: st = SC_WORLD; break;
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case WID_SC_TAKE_HEIGHTMAP: st = SC_HEIGHTMAP; break;
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case WID_SC_TAKE_MINIMAP: st = SC_MINIMAP; break;
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}
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MakeScreenshotWithConfirm(st);
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}
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};
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static const NWidgetPart _nested_screenshot[] = {
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NWidget(NWID_HORIZONTAL),
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NWidget(WWT_CLOSEBOX, COLOUR_GREY),
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NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_SCREENSHOT_CAPTION, 0),
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NWidget(WWT_SHADEBOX, COLOUR_GREY),
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NWidget(WWT_STICKYBOX, COLOUR_GREY),
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EndContainer(),
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NWidget(NWID_VERTICAL, NC_EQUALSIZE),
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NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SC_TAKE), SetFill(1, 1), SetDataTip(STR_SCREENSHOT_SCREENSHOT, 0), SetMinimalTextLines(2, 0),
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NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SC_TAKE_ZOOMIN), SetFill(1, 1), SetDataTip(STR_SCREENSHOT_ZOOMIN_SCREENSHOT, 0), SetMinimalTextLines(2, 0),
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NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SC_TAKE_DEFAULTZOOM), SetFill(1, 1), SetDataTip(STR_SCREENSHOT_DEFAULTZOOM_SCREENSHOT, 0), SetMinimalTextLines(2, 0),
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NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SC_TAKE_WORLD), SetFill(1, 1), SetDataTip(STR_SCREENSHOT_WORLD_SCREENSHOT, 0), SetMinimalTextLines(2, 0),
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NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SC_TAKE_HEIGHTMAP), SetFill(1, 1), SetDataTip(STR_SCREENSHOT_HEIGHTMAP_SCREENSHOT, 0), SetMinimalTextLines(2, 0),
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NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SC_TAKE_MINIMAP), SetFill(1, 1), SetDataTip(STR_SCREENSHOT_MINIMAP_SCREENSHOT, 0), SetMinimalTextLines(2, 0),
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EndContainer(),
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};
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static WindowDesc _screenshot_window_desc(
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WDP_AUTO, "take_a_screenshot", 200, 100,
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WC_SCREENSHOT, WC_NONE,
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0,
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std::begin(_nested_screenshot), std::end(_nested_screenshot)
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);
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void ShowScreenshotWindow()
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{
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CloseWindowById(WC_SCREENSHOT, 0);
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new ScreenshotWindow(&_screenshot_window_desc);
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}
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/**
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* Set the visibility of the screenshot window when taking a screenshot.
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* @param hide Are we hiding the window or showing it again after the screenshot is taken?
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*/
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void SetScreenshotWindowVisibility(bool hide)
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{
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ScreenshotWindow *scw = (ScreenshotWindow *)FindWindowById(WC_SCREENSHOT, 0);
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if (scw == nullptr) return;
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if (hide) {
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/* Set dirty the screen area where the window is covering (not the window itself), then move window off screen. */
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scw->SetDirty();
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scw->left += 2 * _screen.width;
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} else {
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/* Return window to original position. */
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scw->left -= 2 * _screen.width;
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scw->SetDirty();
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}
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}
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