root / branches / tbeta / ccv_ofx_0061 / Windows / addons / ofxNCore / src / Controls / ofxGui.cpp @ 212
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| 1 | 139 | ss | /*
|
|---|---|---|---|
| 2 | 139 | ss | * ofxGui.cpp |
| 3 | 139 | ss | * openFrameworks |
| 4 | 139 | ss | * |
| 5 | 139 | ss | * Created by Stefan Kirch on 18.06.08. |
| 6 | 139 | ss | * Copyright 2008 alphakanal. All rights reserved. |
| 7 | 139 | ss | * |
| 8 | 139 | ss | */ |
| 9 | 139 | ss | |
| 10 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 11 | 139 | ss | |
| 12 | 139 | ss | #include "ofxGui.h" |
| 13 | 139 | ss | |
| 14 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 15 | 139 | ss | |
| 16 | 139 | ss | ofxGui* ofxGui::Instance(ofxGuiListener* listener) |
| 17 | 139 | ss | {
|
| 18 | 139 | ss | static ofxGui gui(listener);
|
| 19 | 139 | ss | return &gui;
|
| 20 | 139 | ss | } |
| 21 | 139 | ss | |
| 22 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 23 | 139 | ss | |
| 24 | 139 | ss | ofxGui::ofxGui(ofxGuiListener* listener) |
| 25 | 139 | ss | {
|
| 26 | 139 | ss | mIsActive = false;
|
| 27 | 139 | ss | mDoUpdate = false;
|
| 28 | 139 | ss | mXmlDone = true;
|
| 29 | 139 | ss | mGlobals = ofxGuiGlobals::Instance(); |
| 30 | 139 | ss | mGlobals->mListener = listener; |
| 31 | 139 | ss | } |
| 32 | 139 | ss | |
| 33 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 34 | 139 | ss | |
| 35 | 139 | ss | void ofxGui::update(int parameterId, int type, void* data, int length) |
| 36 | 139 | ss | {
|
| 37 | 139 | ss | if(mIsActive || mDoUpdate)
|
| 38 | 139 | ss | {
|
| 39 | 139 | ss | ofxGuiObject* tmpObj; |
| 40 | 139 | ss | bool handled;
|
| 41 | 139 | ss | |
| 42 | 139 | ss | for(int i = 0; i < mObjects.size(); i++) |
| 43 | 139 | ss | {
|
| 44 | 139 | ss | tmpObj = (ofxGuiObject*)mObjects.at(i); |
| 45 | 139 | ss | handled = tmpObj->update(parameterId, type, data, length); |
| 46 | 139 | ss | |
| 47 | 139 | ss | if(handled)
|
| 48 | 139 | ss | break;
|
| 49 | 139 | ss | } |
| 50 | 139 | ss | } |
| 51 | 139 | ss | } |
| 52 | 139 | ss | |
| 53 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 54 | 139 | ss | |
| 55 | 139 | ss | void ofxGui::draw()
|
| 56 | 139 | ss | {
|
| 57 | 139 | ss | if(mIsActive)
|
| 58 | 139 | ss | {
|
| 59 | 139 | ss | ofEnableAlphaBlending(); |
| 60 | 139 | ss | |
| 61 | 139 | ss | ofxGuiObject* tmpObj; |
| 62 | 139 | ss | |
| 63 | 139 | ss | for(int i = 0; i < mObjects.size(); i++) |
| 64 | 139 | ss | {
|
| 65 | 139 | ss | tmpObj = (ofxGuiObject*)mObjects.at(i); |
| 66 | 139 | ss | tmpObj->draw(); |
| 67 | 139 | ss | } |
| 68 | 139 | ss | |
| 69 | 139 | ss | ofDisableAlphaBlending(); |
| 70 | 139 | ss | } |
| 71 | 139 | ss | } |
| 72 | 139 | ss | |
| 73 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 74 | 139 | ss | |
| 75 | 139 | ss | void ofxGui::activate(bool activate) |
| 76 | 139 | ss | {
|
| 77 | 139 | ss | mIsActive = activate; |
| 78 | 139 | ss | } |
| 79 | 139 | ss | |
| 80 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 81 | 139 | ss | |
| 82 | 139 | ss | void ofxGui::forceUpdate(bool update) |
| 83 | 139 | ss | {
|
| 84 | 139 | ss | mDoUpdate = update; |
| 85 | 139 | ss | } |
| 86 | 139 | ss | |
| 87 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 88 | 139 | ss | |
| 89 | 139 | ss | void ofxGui::keyPressed(int key) |
| 90 | 139 | ss | {
|
| 91 | 139 | ss | |
| 92 | 139 | ss | } |
| 93 | 139 | ss | |
| 94 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 95 | 139 | ss | |
| 96 | 139 | ss | void ofxGui::keyReleased(int key) |
| 97 | 139 | ss | {
|
| 98 | 139 | ss | |
| 99 | 139 | ss | } |
| 100 | 139 | ss | |
| 101 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 102 | 139 | ss | |
| 103 | 139 | ss | void ofxGui::mouseDragged(int x, int y, int button) |
| 104 | 139 | ss | {
|
| 105 | 139 | ss | if(mIsActive)
|
| 106 | 139 | ss | {
|
| 107 | 139 | ss | ofxGuiObject* tmpObj; |
| 108 | 139 | ss | bool handled;
|
| 109 | 139 | ss | |
| 110 | 139 | ss | for(int i = 0; i < mObjects.size(); i++) |
| 111 | 139 | ss | {
|
| 112 | 139 | ss | tmpObj = (ofxGuiObject*)mObjects.at(i); |
| 113 | 139 | ss | handled = tmpObj->mouseDragged(x, y, button); |
| 114 | 139 | ss | |
| 115 | 139 | ss | if(handled)
|
| 116 | 139 | ss | break;
|
| 117 | 139 | ss | } |
| 118 | 139 | ss | } |
| 119 | 139 | ss | } |
| 120 | 139 | ss | |
| 121 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 122 | 139 | ss | |
| 123 | 139 | ss | void ofxGui::mousePressed(int x, int y, int button) |
| 124 | 139 | ss | {
|
| 125 | 139 | ss | if(mIsActive)
|
| 126 | 139 | ss | {
|
| 127 | 139 | ss | ofxGuiObject* tmpObj; |
| 128 | 139 | ss | bool handled;
|
| 129 | 139 | ss | |
| 130 | 139 | ss | for(int i = 0; i < mObjects.size(); i++) |
| 131 | 139 | ss | {
|
| 132 | 139 | ss | tmpObj = (ofxGuiObject*)mObjects.at(i); |
| 133 | 139 | ss | handled = tmpObj->mousePressed(x, y, button); |
| 134 | 139 | ss | |
| 135 | 139 | ss | if(handled)
|
| 136 | 139 | ss | break;
|
| 137 | 139 | ss | } |
| 138 | 139 | ss | } |
| 139 | 139 | ss | } |
| 140 | 139 | ss | |
| 141 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 142 | 139 | ss | |
| 143 | 139 | ss | void ofxGui::mouseReleased(int x, int y, int button) |
| 144 | 139 | ss | {
|
| 145 | 139 | ss | if(mIsActive)
|
| 146 | 139 | ss | {
|
| 147 | 139 | ss | ofxGuiObject* tmpObj; |
| 148 | 139 | ss | |
| 149 | 139 | ss | for(int i = 0; i < mObjects.size(); i++) |
| 150 | 139 | ss | {
|
| 151 | 139 | ss | tmpObj = (ofxGuiObject*)mObjects.at(i); |
| 152 | 139 | ss | tmpObj->mouseReleased(x, y, button); |
| 153 | 139 | ss | } |
| 154 | 139 | ss | } |
| 155 | 139 | ss | } |
| 156 | 139 | ss | |
| 157 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 158 | 139 | ss | |
| 159 | 139 | ss | ofxGuiPanel* ofxGui::addPanel(int id, string name, int x, int y, int border, int spacing) |
| 160 | 139 | ss | {
|
| 161 | 139 | ss | ofxGuiPanel* newPanel = new ofxGuiPanel(); |
| 162 | 139 | ss | newPanel->init(id, name, x, y, border, spacing); |
| 163 | 139 | ss | mObjects.push_back(newPanel); |
| 164 | 139 | ss | |
| 165 | 139 | ss | return newPanel;
|
| 166 | 139 | ss | } |
| 167 | 139 | ss | |
| 168 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 169 | 139 | ss | |
| 170 | 139 | ss | bool ofxGui::buildFromXml(string file)
|
| 171 | 139 | ss | {
|
| 172 | 139 | ss | if(!mXmlDone)
|
| 173 | 139 | ss | return false; |
| 174 | 139 | ss | |
| 175 | 139 | ss | if(!mGlobals->mXml.loadFile(file))
|
| 176 | 139 | ss | return false; |
| 177 | 139 | ss | |
| 178 | 139 | ss | int numberOfTags = mGlobals->mXml.getNumTags("UI"); |
| 179 | 139 | ss | |
| 180 | 139 | ss | if(numberOfTags != 1) |
| 181 | 139 | ss | return false; |
| 182 | 139 | ss | |
| 183 | 139 | ss | mObjects.clear(); |
| 184 | 139 | ss | |
| 185 | 139 | ss | mXmlDone = false;
|
| 186 | 139 | ss | mGlobals->mXmlfile = file; |
| 187 | 139 | ss | |
| 188 | 139 | ss | mGlobals->mXml.pushTag("UI", 0); |
| 189 | 139 | ss | |
| 190 | 139 | ss | mIsActive = mGlobals->mXml.getValue("ISACTIVE", 0); |
| 191 | 139 | ss | mDoUpdate = mGlobals->mXml.getValue("DOUPDATE", 0); |
| 192 | 139 | ss | |
| 193 | 139 | ss | mGlobals->buildFromXml(); |
| 194 | 139 | ss | |
| 195 | 139 | ss | numberOfTags = mGlobals->mXml.getNumTags("OBJECT");
|
| 196 | 139 | ss | |
| 197 | 139 | ss | if(numberOfTags > 0) |
| 198 | 139 | ss | {
|
| 199 | 139 | ss | for(int i = 0; i < numberOfTags; i++) |
| 200 | 139 | ss | {
|
| 201 | 139 | ss | mGlobals->mXml.pushTag("OBJECT", i);
|
| 202 | 139 | ss | |
| 203 | 139 | ss | int id = mGlobals->mXml.getValue("ID", 0); |
| 204 | 139 | ss | string type = mGlobals->mXml.getValue("TYPE", ""); |
| 205 | 139 | ss | string name = mGlobals->mXml.getValue("NAME", ""); |
| 206 | 139 | ss | int x = mGlobals->mXml.getValue("LEFT", 0); |
| 207 | 139 | ss | int y = mGlobals->mXml.getValue("TOP", 0); |
| 208 | 139 | ss | int border = mGlobals->mXml.getValue("BORDER", 0); |
| 209 | 139 | ss | int spacing = mGlobals->mXml.getValue("SPACING", 0); |
| 210 | 139 | ss | |
| 211 | 139 | ss | if(type == "PANEL") |
| 212 | 139 | ss | {
|
| 213 | 139 | ss | ofxGuiPanel* panel = addPanel(id, name, x, y, border, spacing); |
| 214 | 139 | ss | panel->buildFromXml(); |
| 215 | 139 | ss | } |
| 216 | 139 | ss | |
| 217 | 139 | ss | mGlobals->mXml.popTag(); |
| 218 | 139 | ss | } |
| 219 | 139 | ss | } |
| 220 | 139 | ss | |
| 221 | 139 | ss | mGlobals->mXml.popTag(); |
| 222 | 139 | ss | |
| 223 | 139 | ss | mXmlDone = true;
|
| 224 | 139 | ss | |
| 225 | 139 | ss | return true; |
| 226 | 139 | ss | } |
| 227 | 139 | ss | |
| 228 | 139 | ss | // ----------------------------------------------------------------------------------------------------
|
| 229 | 139 | ss | |
| 230 | 139 | ss | void ofxGui::saveToXml(string file)
|
| 231 | 139 | ss | {
|
| 232 | 139 | ss | if(!mXmlDone)
|
| 233 | 139 | ss | return;
|
| 234 | 212 | jimbo | |
| 235 | 139 | ss | mXmlDone = false;
|
| 236 | 139 | ss | |
| 237 | 139 | ss | mGlobals->mXml.clear(); |
| 238 | 139 | ss | |
| 239 | 139 | ss | int id = mGlobals->mXml.addTag("UI"); |
| 240 | 139 | ss | |
| 241 | 139 | ss | mGlobals->mXml.setValue("UI:VERSION", OFXGUI_VERSION, id);
|
| 242 | 139 | ss | |
| 243 | 139 | ss | mGlobals->mXml.setValue("UI:ISACTIVE", mIsActive, id);
|
| 244 | 139 | ss | mGlobals->mXml.setValue("UI:DOUPDATE", mDoUpdate, id);
|
| 245 | 139 | ss | |
| 246 | 139 | ss | mGlobals->mXml.pushTag("UI", id);
|
| 247 | 139 | ss | |
| 248 | 139 | ss | mGlobals->saveToXml(); |
| 249 | 139 | ss | |
| 250 | 139 | ss | ofxGuiObject* tmpObj; |
| 251 | 139 | ss | |
| 252 | 139 | ss | for(int i = 0; i < mObjects.size(); i++) |
| 253 | 139 | ss | {
|
| 254 | 139 | ss | tmpObj = (ofxGuiObject*)mObjects.at(i); |
| 255 | 139 | ss | tmpObj->saveToXml(); |
| 256 | 139 | ss | } |
| 257 | 139 | ss | |
| 258 | 139 | ss | mGlobals->mXml.popTag(); |
| 259 | 139 | ss | mGlobals->mXml.saveFile(file); |
| 260 | 139 | ss | |
| 261 | 139 | ss | mXmlDone = true;
|
| 262 | 139 | ss | } |
| 263 | 139 | ss | |
| 264 | 139 | ss | // ---------------------------------------------------------------------------------------------------- |
