mirror of
https://github.com/minetest/irrlicht.git
synced 2025-07-24 19:00:25 +02:00
Import irrlicht 1.8.4 release
This commit is contained in:
Loic Blot
336
tools/GUIEditor/CGUITextureCacheBrowser.cpp
Normal file
336
tools/GUIEditor/CGUITextureCacheBrowser.cpp
Normal file
@ -0,0 +1,336 @@
|
||||
// Copyright (C) 2002-2012 Nikolaus Gebhardt / Gaz Davidson
|
||||
// This file is part of the "Irrlicht Engine".
|
||||
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
||||
|
||||
#include "CGUITextureCacheBrowser.h"
|
||||
#include "IGUIEnvironment.h"
|
||||
#include "IGUIButton.h"
|
||||
#include "IGUISkin.h"
|
||||
#include "IGUIFont.h"
|
||||
#include "IVideoDriver.h"
|
||||
|
||||
namespace irr
|
||||
{
|
||||
namespace gui
|
||||
{
|
||||
|
||||
CGUITextureCacheBrowser::CGUITextureCacheBrowser(IGUIEnvironment* environment, s32 id, IGUIElement *parent)
|
||||
: IGUIWindow(environment, parent, id, core::rect<s32>(0,0,300,200)),
|
||||
CloseButton(0), Panel(0), SelectedTexture(-1), Dragging(false), IsDraggable(true)
|
||||
{
|
||||
#ifdef _DEBUG
|
||||
setDebugName("CGUITextureCacheBrowser");
|
||||
#endif
|
||||
|
||||
IGUISkin* skin = 0;
|
||||
IGUISpriteBank* sprites = 0;
|
||||
video::SColor color(255,255,255,255);
|
||||
|
||||
if (environment)
|
||||
skin = environment->getSkin();
|
||||
|
||||
s32 buttonw = 15;
|
||||
if (skin)
|
||||
{
|
||||
buttonw = skin->getSize(EGDS_WINDOW_BUTTON_WIDTH);
|
||||
sprites = skin->getSpriteBank();
|
||||
color = skin->getColor(EGDC_WINDOW_SYMBOL);
|
||||
}
|
||||
s32 posx = RelativeRect.getWidth() - buttonw - 4;
|
||||
|
||||
CloseButton = Environment->addButton(core::rect<s32>(posx, 3, posx + buttonw, 3 + buttonw), this, -1,
|
||||
L"", skin ? skin->getDefaultText(EGDT_WINDOW_CLOSE) : L"Close" );
|
||||
CloseButton->setSubElement(true);
|
||||
CloseButton->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_UPPERLEFT);
|
||||
if (sprites)
|
||||
{
|
||||
CloseButton->setSpriteBank(sprites);
|
||||
CloseButton->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_WINDOW_CLOSE), color);
|
||||
CloseButton->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_WINDOW_CLOSE), color);
|
||||
}
|
||||
|
||||
CloseButton->grab();
|
||||
|
||||
// window title
|
||||
Text = L"Texture Browser";
|
||||
|
||||
// panel element
|
||||
Panel = new CGUIPanel(environment, this);
|
||||
Panel->setRelativePosition( core::rect<s32>(1, buttonw + 5, 151, RelativeRect.getHeight() - 1));
|
||||
Panel->setAlignment(EGUIA_UPPERLEFT, EGUIA_UPPERLEFT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT);
|
||||
Panel->setBorder(true);
|
||||
Panel->setSubElement(true);
|
||||
|
||||
// some buttons
|
||||
|
||||
|
||||
// add images from texture cache
|
||||
updateImageList();
|
||||
|
||||
}
|
||||
|
||||
CGUITextureCacheBrowser::~CGUITextureCacheBrowser()
|
||||
{
|
||||
if (CloseButton)
|
||||
CloseButton->drop();
|
||||
if (Panel)
|
||||
Panel->drop();
|
||||
|
||||
// drop images
|
||||
u32 i;
|
||||
for (i=0; i<Images.size(); ++i)
|
||||
{
|
||||
Images[i]->drop();
|
||||
Images[i]->remove();
|
||||
}
|
||||
Images.clear();
|
||||
}
|
||||
void CGUITextureCacheBrowser::updateImageList()
|
||||
{
|
||||
if (!Panel)
|
||||
return;
|
||||
|
||||
video::IVideoDriver* Driver = Environment->getVideoDriver();
|
||||
|
||||
// clear images
|
||||
u32 i;
|
||||
for (i=0; i<Images.size(); ++i)
|
||||
{
|
||||
Images[i]->drop();
|
||||
Images[i]->remove();
|
||||
}
|
||||
Images.clear();
|
||||
|
||||
u32 count = (u32)Driver->getTextureCount();
|
||||
|
||||
s32 h = Panel->getClientArea().getWidth()-10;
|
||||
s32 hw = h/2;
|
||||
core::rect<s32> pos(Panel->getClientArea().getCenter().X - Panel->getAbsolutePosition().UpperLeftCorner.X - hw, 5,
|
||||
Panel->getClientArea().getCenter().X - Panel->getAbsolutePosition().UpperLeftCorner.X + hw, h+5);
|
||||
|
||||
core::position2di moveDist(0, h+5);
|
||||
|
||||
for (u32 i=0; i<count; ++i)
|
||||
{
|
||||
core::stringw details;
|
||||
video::ITexture* tex = Driver->getTextureByIndex(i);
|
||||
details = L"File name: ";
|
||||
details += tex->getName();
|
||||
details += L"\nFormat: ";
|
||||
video::ECOLOR_FORMAT cf = tex->getColorFormat();
|
||||
|
||||
bool alpha = false;
|
||||
|
||||
switch (cf)
|
||||
{
|
||||
case video::ECF_A1R5G5B5:
|
||||
details += L"A1R5G5B5 (16-bit with 1-bit alpha channel)\n";
|
||||
alpha = true;
|
||||
break;
|
||||
case video::ECF_R5G6B5:
|
||||
details += L"R5G6B5 (16-bit, no alpha channel)\n";
|
||||
break;
|
||||
case video::ECF_R8G8B8:
|
||||
details += L"R8G8B8 (16-bit, no alpha channel)\n";
|
||||
break;
|
||||
case video::ECF_A8R8G8B8:
|
||||
details += L"R8G8B8 (32-bit with 8-bit alpha channel)\n";
|
||||
alpha = true;
|
||||
break;
|
||||
default:
|
||||
details += L"Unknown\n";
|
||||
}
|
||||
|
||||
core::dimension2du osize = tex->getOriginalSize();
|
||||
core::dimension2du size = tex->getOriginalSize();
|
||||
|
||||
details += "Size: ";
|
||||
details += size.Width;
|
||||
details += "x";
|
||||
details += size.Height;
|
||||
|
||||
if (osize != size)
|
||||
{
|
||||
details += "\nOriginal Size: ";
|
||||
details += osize.Width;
|
||||
details += "x";
|
||||
details += osize.Height;
|
||||
}
|
||||
|
||||
details += L"\nMip-maps: ";
|
||||
|
||||
if (tex->hasMipMaps())
|
||||
details += L"Yes\n";
|
||||
else
|
||||
details += L"No\n";
|
||||
|
||||
IGUIImage* img = Environment->addImage(tex, core::position2di(1,1), alpha, Panel, i);
|
||||
img->grab();
|
||||
Images.push_back(img);
|
||||
img->setRelativePosition(pos);
|
||||
img->setToolTipText(details.c_str());
|
||||
img->setScaleImage(true);
|
||||
img->setColor( SelectedTexture == (s32)i ? video::SColor(255,255,255,255) : video::SColor(128,128,128,128) );
|
||||
|
||||
pos = pos + moveDist;
|
||||
}
|
||||
}
|
||||
|
||||
void CGUITextureCacheBrowser::updateAbsolutePosition()
|
||||
{
|
||||
IGUIWindow::updateAbsolutePosition();
|
||||
updateImageList();
|
||||
}
|
||||
|
||||
//! called if an event happened.
|
||||
bool CGUITextureCacheBrowser::OnEvent(const SEvent &event)
|
||||
{
|
||||
switch(event.EventType)
|
||||
{
|
||||
case EET_GUI_EVENT:
|
||||
if (event.GUIEvent.EventType == EGET_ELEMENT_FOCUS_LOST)
|
||||
{
|
||||
if (event.GUIEvent.Caller == (IGUIElement*)this)
|
||||
Dragging = false;
|
||||
return true;
|
||||
}
|
||||
else
|
||||
if (event.GUIEvent.EventType == EGET_BUTTON_CLICKED)
|
||||
{
|
||||
if (event.GUIEvent.Caller == CloseButton)
|
||||
{
|
||||
remove();
|
||||
return true;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case EET_MOUSE_INPUT_EVENT:
|
||||
switch(event.MouseInput.Event)
|
||||
{
|
||||
case EMIE_LMOUSE_PRESSED_DOWN:
|
||||
DragStart.X = event.MouseInput.X;
|
||||
DragStart.Y = event.MouseInput.Y;
|
||||
|
||||
if (getElementFromPoint(DragStart) == this)
|
||||
{
|
||||
if (!Environment->hasFocus(this))
|
||||
{
|
||||
Dragging = IsDraggable;
|
||||
//Environment->setFocus(this);
|
||||
if (Parent)
|
||||
Parent->bringToFront(this);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (Panel->getAbsolutePosition().isPointInside(DragStart))
|
||||
{
|
||||
// select an image
|
||||
IGUIElement* el = Panel->getElementFromPoint(DragStart);
|
||||
if (el && el != Panel)
|
||||
{
|
||||
if (el->getType() == EGUIET_IMAGE)
|
||||
{
|
||||
setSelected(el->getID());
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
setSelected();
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
case EMIE_LMOUSE_LEFT_UP:
|
||||
Dragging = false;
|
||||
//Environment->removeFocus(this);
|
||||
return true;
|
||||
case EMIE_MOUSE_MOVED:
|
||||
if (Dragging)
|
||||
{
|
||||
// gui window should not be dragged outside its parent
|
||||
if (Parent)
|
||||
if (event.MouseInput.X < Parent->getAbsolutePosition().UpperLeftCorner.X +1 ||
|
||||
event.MouseInput.Y < Parent->getAbsolutePosition().UpperLeftCorner.Y +1 ||
|
||||
event.MouseInput.X > Parent->getAbsolutePosition().LowerRightCorner.X -1 ||
|
||||
event.MouseInput.Y > Parent->getAbsolutePosition().LowerRightCorner.Y -1)
|
||||
|
||||
return true;
|
||||
|
||||
|
||||
move(core::position2d<s32>(event.MouseInput.X - DragStart.X, event.MouseInput.Y - DragStart.Y));
|
||||
DragStart.X = event.MouseInput.X;
|
||||
DragStart.Y = event.MouseInput.Y;
|
||||
return true;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return Parent ? Parent->OnEvent(event) : false;
|
||||
}
|
||||
|
||||
void CGUITextureCacheBrowser::setSelected(s32 index)
|
||||
{
|
||||
SelectedTexture = index;
|
||||
updateImageList();
|
||||
printf("Texture %d selected\n", index);
|
||||
}
|
||||
|
||||
void CGUITextureCacheBrowser::draw()
|
||||
{
|
||||
if (!IsVisible)
|
||||
return;
|
||||
|
||||
IGUISkin* skin = Environment->getSkin();
|
||||
|
||||
core::rect<s32> rect = AbsoluteRect;
|
||||
core::rect<s32> *cl = &AbsoluteClippingRect;
|
||||
|
||||
// draw body fast
|
||||
rect = skin->draw3DWindowBackground(this, true, skin->getColor(EGDC_ACTIVE_BORDER),
|
||||
AbsoluteRect, &AbsoluteClippingRect);
|
||||
|
||||
// draw window text
|
||||
if (Text.size())
|
||||
{
|
||||
rect.UpperLeftCorner.X += skin->getSize(EGDS_TEXT_DISTANCE_X);
|
||||
rect.UpperLeftCorner.Y += skin->getSize(EGDS_TEXT_DISTANCE_Y);
|
||||
rect.LowerRightCorner.X -= skin->getSize(EGDS_WINDOW_BUTTON_WIDTH) + 5;
|
||||
|
||||
IGUIFont* font = skin->getFont();
|
||||
if (font)
|
||||
font->draw(Text.c_str(), rect, skin->getColor(EGDC_ACTIVE_CAPTION), false, true, cl);
|
||||
}
|
||||
|
||||
IGUIElement::draw();
|
||||
}
|
||||
|
||||
|
||||
bool CGUITextureCacheBrowser::isDraggable() const
|
||||
{
|
||||
return IsDraggable;
|
||||
}
|
||||
|
||||
void CGUITextureCacheBrowser::setDraggable(bool draggable)
|
||||
{
|
||||
IsDraggable = draggable;
|
||||
|
||||
if (Dragging && !IsDraggable)
|
||||
Dragging = false;
|
||||
}
|
||||
|
||||
|
||||
//! Returns the rectangle of the drawable area (without border, without titlebar and without scrollbars)
|
||||
core::rect<s32> CGUITextureCacheBrowser::getClientRect() const
|
||||
{
|
||||
return core::recti();
|
||||
}
|
||||
|
||||
} // namespace gui
|
||||
} // namespace irr
|
||||
Reference in New Issue
Block a user