mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-01-19 20:24:49 +00:00
d0f914b3e6
Adds ability to control button margin of IconButtons Adds ability to define button offset of window controls Add mouse drag callback for window controls Tweaks colors of gui slider control Tweak to line split for text edit slider bitmap control Tweaks to colors for text edit slider control Tweaks to colors for Edit control Tweaks to default menubar height
451 lines
12 KiB
C++
451 lines
12 KiB
C++
//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#include "platform/platform.h"
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#include "gui/controls/guiTextEditSliderBitmapCtrl.h"
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#include "console/consoleTypes.h"
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#include "console/console.h"
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#include "gui/core/guiCanvas.h"
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#include "gfx/gfxDevice.h"
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#include "gfx/gfxDrawUtil.h"
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IMPLEMENT_CONOBJECT(GuiTextEditSliderBitmapCtrl);
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ConsoleDocClass( GuiTextEditSliderBitmapCtrl,
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"@brief GUI Control which displays a numerical value which can be increased "
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"or decreased using a pair of bitmap up/down buttons. \n\n"
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"This control uses the bitmap specified in it's profile "
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"(GuiControlProfile::bitmapName). It takes this image and breaks up aspects "
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"of it to render the up and down arrows. It is also important to set "
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"GuiControlProfile::hasBitmapArray to true on the profile as well.\n\n"
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"The bitmap referenced should be broken up into a 1 x 4 grid (using the top "
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"left color pixel as a border color between each of the images) in which it "
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"will map to the following places:\n"
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"<ol>\n"
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"<li>Up arrow active</li>\n"
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"<li>Up arrow inactive</li>\n"
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"<li>Down arrow active</li>\n"
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"<li>Down arrow inactive</li>\n"
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"</ol>\n\n"
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"<pre>\n"
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"1\n"
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"2\n"
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"3\n"
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"4</pre>\n\n"
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"@tsexample\n"
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"singleton GuiControlProfile (SliderBitmapGUIProfile)\n"
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"{\n"
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" bitmap = \"core/art/gui/images/sliderArray\";\n"
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" hasBitmapArray = true;\n"
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" opaque = false;\n"
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"};\n\n"
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"new GuiTextEditSliderBitmapCtrl()\n"
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"{\n"
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" profile = \"SliderBitmapGUIProfile\";\n"
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" format = \"%3.2f\";\n"
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" range = \"-1e+03 1e+03\";\n"
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" increment = \"0.1\";\n"
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" focusOnMouseWheel = \"0\";\n"
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" bitmap = \"\";\n"
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" //Properties not specific to this control have been omitted from this example.\n"
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"};\n"
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"@endtsexample\n\n"
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"@see GuiTextEditSliderCtrl\n\n"
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"@see GuiTextEditCtrl\n\n"
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"@ingroup GuiCore\n"
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);
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GuiTextEditSliderBitmapCtrl::GuiTextEditSliderBitmapCtrl()
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{
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mRange.set(0.0f, 1.0f);
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mIncAmount = 1.0f;
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mValue = 0.0f;
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mMulInc = 0;
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mIncCounter = 0.0f;
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mFormat = StringTable->insert("%3.2f");
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mTextAreaHit = None;
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mFocusOnMouseWheel = false;
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mBitmapName = StringTable->insert( "" );
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mMouseDownTime = 0;
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mNumberOfBitmaps = 0;
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}
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GuiTextEditSliderBitmapCtrl::~GuiTextEditSliderBitmapCtrl()
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{
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}
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void GuiTextEditSliderBitmapCtrl::initPersistFields()
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{
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docsURL;
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addField("format", TypeString, Offset(mFormat, GuiTextEditSliderBitmapCtrl), "Character format type to place in the control.\n");
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addField("range", TypePoint2F, Offset(mRange, GuiTextEditSliderBitmapCtrl), "Maximum vertical and horizontal range to allow in the control.\n");
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addField("increment", TypeF32, Offset(mIncAmount, GuiTextEditSliderBitmapCtrl), "How far to increment the slider on each step.\n");
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addField("focusOnMouseWheel", TypeBool, Offset(mFocusOnMouseWheel, GuiTextEditSliderBitmapCtrl), "If true, the control will accept giving focus to the user when the mouse wheel is used.\n");
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addField("bitmap", TypeFilename,Offset(mBitmapName, GuiTextEditSliderBitmapCtrl), "Unused", AbstractClassRep::FIELD_HideInInspectors );
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Parent::initPersistFields();
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}
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void GuiTextEditSliderBitmapCtrl::getText(char *dest)
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{
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Parent::getText(dest);
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}
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void GuiTextEditSliderBitmapCtrl::setText(const char *txt)
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{
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mValue = dAtof(txt);
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checkRange();
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setValue();
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}
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bool GuiTextEditSliderBitmapCtrl::onKeyDown(const GuiEvent &event)
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{
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return Parent::onKeyDown(event);
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}
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void GuiTextEditSliderBitmapCtrl::checkRange()
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{
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if(mValue < mRange.x)
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mValue = mRange.x;
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else if(mValue > mRange.y)
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mValue = mRange.y;
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}
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void GuiTextEditSliderBitmapCtrl::setValue()
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{
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char buf[20];
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// For some reason this sprintf is failing to convert
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// a floating point number to anything with %d, so cast it.
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if( dStricmp( mFormat, "%d" ) == 0 )
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dSprintf(buf,sizeof(buf),mFormat, (S32)mValue);
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else
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dSprintf(buf,sizeof(buf),mFormat, mValue);
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Parent::setText(buf);
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}
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void GuiTextEditSliderBitmapCtrl::onMouseDown(const GuiEvent &event)
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{
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// If we're not active then skip out.
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if ( !mActive || !mAwake || !mVisible )
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{
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Parent::onMouseDown(event);
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return;
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}
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char txt[20];
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Parent::getText(txt);
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mValue = dAtof(txt);
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mMouseDownTime = Sim::getCurrentTime();
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GuiControl *parent = getParent();
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if(!parent)
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return;
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Point2I camPos = event.mousePoint;
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Point2I point = parent->localToGlobalCoord(getPosition());
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if(camPos.x > point.x + getExtent().x - 14)
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{
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if(camPos.y > point.y + (getExtent().y/2))
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{
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mValue -=mIncAmount;
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mTextAreaHit = ArrowDown;
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mMulInc = -0.15f;
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}
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else
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{
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mValue +=mIncAmount;
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mTextAreaHit = ArrowUp;
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mMulInc = 0.15f;
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}
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checkRange();
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setValue();
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mouseLock();
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// We should get the focus and set the
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// cursor to the start of the text to
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// mimic the standard Windows behavior.
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setFirstResponder();
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mCursorPos = mBlockStart = mBlockEnd = 0;
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setUpdate();
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return;
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}
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Parent::onMouseDown(event);
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}
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void GuiTextEditSliderBitmapCtrl::onMouseDragged(const GuiEvent &event)
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{
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// If we're not active then skip out.
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if ( !mActive || !mAwake || !mVisible )
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{
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Parent::onMouseDragged(event);
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return;
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}
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if(mTextAreaHit == None || mTextAreaHit == Slider)
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{
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mTextAreaHit = Slider;
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GuiControl *parent = getParent();
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if(!parent)
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return;
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Point2I camPos = event.mousePoint;
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Point2I point = parent->localToGlobalCoord(getPosition());
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F32 maxDis = 100;
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F32 val;
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if(camPos.y < point.y)
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{
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if((F32)point.y < maxDis)
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maxDis = (F32)point.y;
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val = point.y - maxDis;
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if(point.y > 0)
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mMulInc= 1.0f-(((float)camPos.y - val) / maxDis);
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else
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mMulInc = 1.0f;
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checkIncValue();
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return;
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}
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else if(camPos.y > point.y + getExtent().y)
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{
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GuiCanvas *root = getRoot();
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val = (F32)(root->getHeight() - (point.y + getHeight()));
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if(val < maxDis)
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maxDis = val;
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if( val > 0)
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mMulInc= -(F32)(camPos.y - (point.y + getHeight()))/maxDis;
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else
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mMulInc = -1.0f;
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checkIncValue();
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return;
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}
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mTextAreaHit = None;
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Parent::onMouseDragged(event);
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}
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}
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void GuiTextEditSliderBitmapCtrl::onMouseUp(const GuiEvent &event)
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{
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// If we're not active then skip out.
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if ( !mActive || !mAwake || !mVisible )
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{
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Parent::onMouseUp(event);
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return;
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}
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mMulInc = 0.0f;
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mouseUnlock();
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if ( mTextAreaHit != None )
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//if we released the mouse within this control, then the parent will call
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//the mConsoleCommand other wise we have to call it.
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Parent::onMouseUp(event);
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//if we didn't release the mouse within this control, then perform the action
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// if (!cursorInControl())
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execConsoleCallback();
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execAltConsoleCallback();
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mTextAreaHit = None;
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}
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bool GuiTextEditSliderBitmapCtrl::onMouseWheelUp(const GuiEvent &event)
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{
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if ( !mActive || !mAwake || !mVisible )
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return Parent::onMouseWheelUp(event);
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if ( !isFirstResponder() && !mFocusOnMouseWheel )
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return false;
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mValue += mIncAmount;
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checkRange();
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setValue();
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setFirstResponder();
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mCursorPos = mBlockStart = mBlockEnd = 0;
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setUpdate();
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return true;
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}
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bool GuiTextEditSliderBitmapCtrl::onMouseWheelDown(const GuiEvent &event)
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{
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if ( !mActive || !mAwake || !mVisible )
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return Parent::onMouseWheelDown(event);
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if ( !isFirstResponder() && !mFocusOnMouseWheel )
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return false;
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mValue -= mIncAmount;
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checkRange();
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setValue();
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setFirstResponder();
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mCursorPos = mBlockStart = mBlockEnd = 0;
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setUpdate();
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return true;
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}
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void GuiTextEditSliderBitmapCtrl::checkIncValue()
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{
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if(mMulInc > 1.0f)
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mMulInc = 1.0f;
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else if(mMulInc < -1.0f)
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mMulInc = -1.0f;
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}
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void GuiTextEditSliderBitmapCtrl::timeInc(U32 elapseTime)
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{
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S32 numTimes = elapseTime / 750;
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if(mTextAreaHit != Slider && numTimes > 0)
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{
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if(mTextAreaHit == ArrowUp)
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mMulInc = 0.15f * numTimes;
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else
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mMulInc = -0.15f * numTimes;
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checkIncValue();
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}
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}
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bool GuiTextEditSliderBitmapCtrl::onWake()
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{
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if(!Parent::onWake())
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return false;
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mNumberOfBitmaps = mProfile->constructBitmapArray();
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return true;
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}
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void GuiTextEditSliderBitmapCtrl::onPreRender()
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{
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if (isFirstResponder())
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{
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U32 timeElapsed = Platform::getVirtualMilliseconds() - mTimeLastCursorFlipped;
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mNumFramesElapsed++;
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if ((timeElapsed > 500) && (mNumFramesElapsed > 3))
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{
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mCursorOn = !mCursorOn;
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mTimeLastCursorFlipped = Sim::getCurrentTime();
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mNumFramesElapsed = 0;
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setUpdate();
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}
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//update the cursor if the text is scrolling
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if (mDragHit)
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{
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if ((mScrollDir < 0) && (mCursorPos > 0))
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{
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mCursorPos--;
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}
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else if ((mScrollDir > 0) && (mCursorPos < (S32)dStrlen(mText)))
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{
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mCursorPos++;
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}
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}
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}
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}
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void GuiTextEditSliderBitmapCtrl::onRender(Point2I offset, const RectI &updateRect)
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{
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if(mTextAreaHit != None)
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{
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U32 elapseTime = Sim::getCurrentTime() - mMouseDownTime;
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if(elapseTime > 750 || mTextAreaHit == Slider)
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{
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timeInc(elapseTime);
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mIncCounter += mMulInc;
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if(mIncCounter >= 1.0f || mIncCounter <= -1.0f)
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{
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mValue = (mMulInc > 0.0f) ? mValue+mIncAmount : mValue-mIncAmount;
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mIncCounter = (mIncCounter > 0.0f) ? mIncCounter-1 : mIncCounter+1;
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checkRange();
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setValue();
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mCursorPos = 0;
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}
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}
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}
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Parent::onRender(offset, updateRect);
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// Arrow placement coordinates
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Point2I arrowUpStart(offset.x + getWidth() - 14, offset.y + 1 );
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Point2I arrowUpEnd(13, getExtent().y/2);
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Point2I arrowDownStart(offset.x + getWidth() - 14, offset.y + 1 + getExtent().y/2);
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Point2I arrowDownEnd(13, getExtent().y/2);
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// Draw the line that splits the number and bitmaps
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GFX->getDrawUtil()->drawLine(Point2I(offset.x + getWidth() - 14 -2, offset.y + 1 ),
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Point2I(arrowUpStart.x -2, arrowUpStart.y + getExtent().y + 2),
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mProfile->mBorderColor);
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GFX->getDrawUtil()->clearBitmapModulation();
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if(mNumberOfBitmaps == 0)
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Con::warnf("No image provided for GuiTextEditSliderBitmapCtrl; do not render");
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else
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{
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// This control needs 4 images in order to render correctly
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if(mTextAreaHit == ArrowUp)
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GFX->getDrawUtil()->drawBitmapStretchSR( mProfile->mBitmap, RectI(arrowUpStart,arrowUpEnd), mProfile->mBitmapArrayRects[0] );
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else
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GFX->getDrawUtil()->drawBitmapStretchSR( mProfile->mBitmap, RectI(arrowUpStart,arrowUpEnd), mProfile->mBitmapArrayRects[1] );
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if(mTextAreaHit == ArrowDown)
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GFX->getDrawUtil()->drawBitmapStretchSR( mProfile->mBitmap, RectI(arrowDownStart,arrowDownEnd), mProfile->mBitmapArrayRects[2] );
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else
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GFX->getDrawUtil()->drawBitmapStretchSR( mProfile->mBitmap, RectI(arrowDownStart,arrowDownEnd), mProfile->mBitmapArrayRects[3] );
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}
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}
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void GuiTextEditSliderBitmapCtrl::setBitmap(const char *name)
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{
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bool awake = mAwake;
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if(awake)
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onSleep();
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mBitmapName = StringTable->insert(name);
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if(awake)
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onWake();
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setUpdate();
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}
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