From 5506e97ed897dde2d4820fe1b021a4622bae03b3 Mon Sep 17 00:00:00 2001
From: DS <vorunbekannt75@web.de>
Date: Thu, 7 Nov 2019 20:11:01 +0100
Subject: Formspec: draw order and clipping for all elements (#8740)

---
 src/gui/guiItemImage.cpp | 64 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/gui/guiItemImage.cpp

(limited to 'src/gui/guiItemImage.cpp')

diff --git a/src/gui/guiItemImage.cpp b/src/gui/guiItemImage.cpp
new file mode 100644
index 000000000..799a60c66
--- /dev/null
+++ b/src/gui/guiItemImage.cpp
@@ -0,0 +1,64 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program 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.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "guiItemImage.h"
+#include "client/client.h"
+
+GUIItemImage::GUIItemImage(gui::IGUIEnvironment *env, gui::IGUIElement *parent,
+	s32 id, const core::rect<s32> &rectangle, const std::string &item_name,
+	gui::IGUIFont *font, Client *client) :
+	gui::IGUIElement(gui::EGUIET_ELEMENT, env, parent, id, rectangle),
+	m_item_name(item_name), m_font(font), m_client(client), m_label(core::stringw())
+{
+}
+
+void GUIItemImage::draw()
+{
+	if (!IsVisible)
+		return;
+
+	if (!m_client) {
+		IGUIElement::draw();
+		return;
+	}
+
+	IItemDefManager *idef = m_client->idef();
+	ItemStack item;
+	item.deSerialize(m_item_name, idef);
+	// Viewport rectangle on screen
+	core::rect<s32> rect = core::rect<s32>(AbsoluteRect);
+	if (Parent->getType() == gui::EGUIET_BUTTON &&
+			((irr::gui::IGUIButton *)Parent)->isPressed()) {
+#if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
+		rect += core::dimension2d<s32>(0.05 * (float)rect.getWidth(),
+				0.05 * (float)rect.getHeight());
+#else
+		gui::IGUISkin *skin = Environment->getSkin();
+		rect += core::dimension2d<s32>(
+				skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_X),
+				skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_Y));
+#endif
+	}
+	drawItemStack(Environment->getVideoDriver(), m_font, item, rect,
+			&AbsoluteClippingRect, m_client, IT_ROT_NONE);
+	video::SColor color(255, 255, 255, 255);
+	m_font->draw(m_label, rect, color, true, true, &AbsoluteClippingRect);
+
+	IGUIElement::draw();
+}
-- 
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