[4744] | 1 | /* |
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[1853] | 2 | orxonox - the future of 3D-vertical-scrollers |
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| 3 | |
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| 4 | Copyright (C) 2004 orx |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 2, or (at your option) |
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| 9 | any later version. |
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[1855] | 10 | |
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| 11 | ### File Specific: |
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[5359] | 12 | main-programmer: Benjamin Grauer |
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[1855] | 13 | co-programmer: ... |
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[1853] | 14 | */ |
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| 15 | |
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[5359] | 16 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_GUI |
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[1853] | 17 | |
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[5362] | 18 | #include "glgui_widget.h" |
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[1853] | 19 | |
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[7919] | 20 | #include "glgui_cursor.h" |
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| 21 | |
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[6287] | 22 | #include "material.h" |
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| 23 | |
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[5392] | 24 | #include "debug.h" |
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| 25 | |
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[7779] | 26 | namespace OrxGui |
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[3365] | 27 | { |
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[1853] | 28 | |
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[7779] | 29 | /** |
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[7924] | 30 | * @brief standard constructor |
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[7779] | 31 | */ |
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[7924] | 32 | GLGuiWidget::GLGuiWidget (GLGuiWidget* parent) |
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[7779] | 33 | { |
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| 34 | this->init(); |
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[7924] | 35 | |
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| 36 | if (parent != NULL) |
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| 37 | parent->addChild2D(this); |
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[7779] | 38 | } |
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[1853] | 39 | |
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[5359] | 40 | |
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[7779] | 41 | /** |
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[7924] | 42 | * @brief standard deconstructor |
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[7779] | 43 | */ |
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| 44 | GLGuiWidget::~GLGuiWidget() |
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| 45 | { |
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[7919] | 46 | if (this == GLGuiWidget::_focused) |
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| 47 | GLGuiWidget::_focused = NULL; |
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[7779] | 48 | } |
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[5359] | 49 | |
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[7919] | 50 | GLGuiWidget* GLGuiWidget::_focused = NULL; |
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| 51 | GLGuiWidget* GLGuiWidget::_inputGrabber = NULL; |
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[5362] | 52 | |
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[7919] | 53 | |
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| 54 | |
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[7779] | 55 | /** |
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| 56 | * initializes the GUI-element |
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| 57 | */ |
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| 58 | void GLGuiWidget::init() |
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| 59 | { |
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| 60 | this->setClassID(CL_GLGUI_WIDGET, "GLGuiWidget"); |
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[5392] | 61 | |
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[7919] | 62 | this->_focusable = false; |
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| 63 | this->_clickable = false; |
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| 64 | this->_pushed = false; |
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| 65 | |
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[7779] | 66 | this->setVisibility(GLGUI_WIDGET_DEFAULT_VISIBLE); |
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[5392] | 67 | |
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[7924] | 68 | this->_backMat.setDiffuse(1.0, 1.0, 1.0); |
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| 69 | this->_frontMat.setDiffuse(1.0, 0.0, 0.0); |
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[6287] | 70 | |
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[7855] | 71 | this->widgetSignals.resize(SignalCount, SignalConnector()); |
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[7779] | 72 | } |
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[5392] | 73 | |
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| 74 | |
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[7919] | 75 | /** @brief gives focus to this widget */ |
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| 76 | void GLGuiWidget::giveFocus() |
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[7779] | 77 | { |
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[7919] | 78 | if (GLGuiWidget::focused() != NULL) |
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| 79 | GLGuiWidget::focused()->breakFocus(); |
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| 80 | GLGuiWidget::_focused = this; |
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| 81 | this->receivedFocus(); |
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| 82 | }; |
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| 83 | |
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| 84 | void GLGuiWidget::breakFocus() |
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| 85 | { |
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| 86 | if (GLGuiWidget::_focused == this) |
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| 87 | { |
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| 88 | GLGuiWidget::_focused = NULL; |
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| 89 | this->_pushed = false; |
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| 90 | this->removedFocus(); |
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| 91 | } |
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| 92 | }; |
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| 93 | |
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| 94 | |
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| 95 | bool GLGuiWidget::focusOverWidget(const Vector2D& position) const |
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| 96 | { |
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| 97 | return (this->getAbsCoor2D().x < position.x && this->getAbsCoor2D().x + this->getSizeX2D() > position.x && |
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| 98 | this->getAbsCoor2D().y < position.y && this->getAbsCoor2D().y + this->getSizeY2D() > position.y); |
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[7779] | 99 | } |
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[5391] | 100 | |
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[7919] | 101 | bool GLGuiWidget::focusOverWidget(const GLGuiCursor* const cursor) const |
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| 102 | { |
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| 103 | return this->focusOverWidget(cursor->getAbsCoor2D()); |
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| 104 | } |
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| 105 | |
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[7925] | 106 | |
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| 107 | void GLGuiWidget::resize() |
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| 108 | { |
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| 109 | this->backRect().setSize(this->getSize2D()); |
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| 110 | } |
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| 111 | |
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| 112 | |
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[7919] | 113 | void GLGuiWidget::click() |
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| 114 | { |
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| 115 | assert (!this->_pushed); |
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| 116 | this->widgetSignals[Signal_click]("none"); |
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| 117 | this->_pushed = true; |
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| 118 | |
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| 119 | this->clicked(); |
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| 120 | } |
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| 121 | |
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| 122 | void GLGuiWidget::release() |
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| 123 | { |
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| 124 | if (this->_pushed) |
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| 125 | { |
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| 126 | this->widgetSignals[Signal_release]("none"); |
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| 127 | |
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| 128 | this->released(); |
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| 129 | this->_pushed = false; |
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| 130 | } |
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| 131 | } |
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| 132 | |
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| 133 | |
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| 134 | void GLGuiWidget::clicked() |
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| 135 | { |
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| 136 | this->frontMaterial().setDiffuse(0, 0, 1); |
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| 137 | |
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| 138 | } |
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| 139 | |
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| 140 | void GLGuiWidget::released() |
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| 141 | { |
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[7924] | 142 | this->frontMaterial().setDiffuse(0,1,0); |
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[7919] | 143 | |
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| 144 | } |
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| 145 | |
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| 146 | void GLGuiWidget::receivedFocus() |
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| 147 | { |
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| 148 | this->frontMaterial().setDiffuse(0, 1, 0); |
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| 149 | } |
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| 150 | |
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| 151 | void GLGuiWidget::removedFocus() |
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| 152 | { |
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| 153 | this->frontMaterial().setDiffuse(1, 0, 0); |
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| 154 | |
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| 155 | } |
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| 156 | |
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| 157 | void GLGuiWidget::destroyed() |
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| 158 | { |
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| 159 | }; |
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| 160 | |
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| 161 | |
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| 162 | |
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| 163 | |
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[7779] | 164 | /** |
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| 165 | * @brief connects a Signal to the Gui-Elements' Event. |
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| 166 | * @param sinalType the Type of Signal to set. @see GLGuiSignalType |
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| 167 | * @param signal the name of the Signal |
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| 168 | */ |
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[7855] | 169 | void GLGuiWidget::connectSignal(SignalType signalType, BaseObject* object, const Executor* signal) |
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[7779] | 170 | { |
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[7855] | 171 | if (signalType >= this->widgetSignals.size()) |
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[7779] | 172 | return; |
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[5391] | 173 | |
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[7855] | 174 | // if (this->widgetSignals[signalType] != NULL) |
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| 175 | // PRINTF(2)("Already connected a Signal to '%s::%s' type %s... overwriting\n", this->getClassName(), this->getName(), "TEST"); |
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[5392] | 176 | |
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[7855] | 177 | this->widgetSignals[signalType] = SignalConnector(object, signal); |
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[7779] | 178 | } |
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[5392] | 179 | |
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[7779] | 180 | /** |
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| 181 | * @brief removes a Signal from a Gui-ELements' Event |
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| 182 | * @param signalType the type of Signal to remove. |
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| 183 | */ |
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[7855] | 184 | void GLGuiWidget::disconnectSignal(SignalType signalType) |
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[7779] | 185 | { |
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[7855] | 186 | if (signalType >= this->widgetSignals.size()) |
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[7779] | 187 | return; |
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[5359] | 188 | |
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[7855] | 189 | this->widgetSignals[signalType] = SignalConnector(); |
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[7779] | 190 | } |
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[5366] | 191 | |
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[5395] | 192 | |
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[7779] | 193 | void GLGuiWidget::show() |
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| 194 | { |
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| 195 | this->setVisibility(true); |
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| 196 | } |
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[6287] | 197 | |
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[7925] | 198 | |
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[7779] | 199 | void GLGuiWidget::hide() |
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| 200 | { |
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| 201 | this->setVisibility(false); |
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| 202 | } |
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[6287] | 203 | |
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[6431] | 204 | |
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[7925] | 205 | /** |
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| 206 | * USE THIS FUNCTION ONLY FROM DERIVED CLASS |
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| 207 | */ |
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[7779] | 208 | void GLGuiWidget::draw() const |
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| 209 | { |
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[7924] | 210 | this->backMaterial().select(); |
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[7925] | 211 | this->drawRect(this->backRect()); |
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[7779] | 212 | } |
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| 213 | |
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[6287] | 214 | } |
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