#include "GwenParameterInterface.h" #include "gwenInternalData.h" #include struct MyButtonEventHandler : public Gwen::Event::Handler { Gwen::Controls::Button* m_buttonControl; ButtonParamChangedCallback m_callback; void* m_userPointer; int m_buttonId; MyButtonEventHandler(Gwen::Controls::Button* buttonControl, ButtonParamChangedCallback callback, int buttonId, void* userPointer) : m_buttonControl(buttonControl), m_callback(callback), m_userPointer(userPointer), m_buttonId(buttonId) { } void onButtonPress(Gwen::Controls::Base* pControl) { if (m_callback) { bool buttonState = true; if (m_buttonControl->IsToggle()) { buttonState = m_buttonControl->GetToggleState(); } (*m_callback)(m_buttonId, buttonState, m_userPointer); } } }; template struct MySliderEventHandler : public Gwen::Event::Handler { SliderParamChangedCallback m_callback; void* m_userPointer; Gwen::Controls::TextBox* m_label; Gwen::Controls::Slider* m_pSlider; char m_variableName[1024]; T* m_targetValue; bool m_showValue; MySliderEventHandler(const char* varName, Gwen::Controls::TextBox* label, Gwen::Controls::Slider* pSlider, T* target, SliderParamChangedCallback callback, void* userPtr) : m_callback(callback), m_userPointer(userPtr), m_label(label), m_pSlider(pSlider), m_targetValue(target), m_showValue(true) { memcpy(m_variableName, varName, strlen(varName) + 1); } void SliderMoved(Gwen::Controls::Base* pControl) { Gwen::Controls::Slider* pSlider = (Gwen::Controls::Slider*)pControl; //printf("value = %f\n", pSlider->GetValue());//UnitPrint( Utility::Format( L"Slider Value: %.2f", pSlider->GetValue() ) ); float bla = pSlider->GetValue(); T v = T(bla); SetValue(v); if (m_callback) { (*m_callback)(v, m_userPointer); } } void SetValue(T v) { if (v < m_pSlider->GetRangeMin()) { printf("?\n"); } if (v > m_pSlider->GetRangeMax()) { printf("?\n"); } m_pSlider->SetValue(v, true); (*m_targetValue) = v; float val = float(v); //todo: specialize on template type if (m_showValue) { char txt[1024]; sprintf(txt, "%s : %.3f", m_variableName, val); m_label->SetText(txt); } } }; struct GwenParameters { b3AlignedObjectArray*> m_sliderEventHandlers; b3AlignedObjectArray m_sliders; b3AlignedObjectArray m_comboBoxes; b3AlignedObjectArray m_buttons; b3AlignedObjectArray m_buttonEventHandlers; b3AlignedObjectArray m_textLabels; int m_savedYposition; }; GwenParameterInterface::GwenParameterInterface(GwenInternalData* gwenInternalData) : m_gwenInternalData(gwenInternalData) { m_paramInternalData = new GwenParameters; m_paramInternalData->m_savedYposition = m_gwenInternalData->m_curYposition; } GwenParameterInterface::~GwenParameterInterface() { removeAllParameters(); delete m_paramInternalData; } void GwenParameterInterface::setSliderValue(int sliderIndex, double sliderValue) { int sliderCapped = sliderValue + 4; sliderCapped /= 8; sliderCapped *= 8; if (sliderIndex >= 0 && sliderIndex < m_paramInternalData->m_sliders.size()) { m_paramInternalData->m_sliders[sliderIndex]->GetRangeMin(); m_paramInternalData->m_sliders[sliderIndex]->GetRangeMax(); float mappedValue = m_paramInternalData->m_sliders[sliderIndex]->GetRangeMin() + (m_paramInternalData->m_sliders[sliderIndex]->GetRangeMax() - m_paramInternalData->m_sliders[sliderIndex]->GetRangeMin()) * sliderCapped / 128.f; printf("mappedValue = %f\n", mappedValue); m_paramInternalData->m_sliders[sliderIndex]->SetValue(mappedValue); } } #include void GwenParameterInterface::registerButtonParameter(ButtonParams& params) { Gwen::Controls::Button* button = new Gwen::Controls::Button(m_gwenInternalData->m_demoPage->GetPage()); MyButtonEventHandler* handler = new MyButtonEventHandler(button, params.m_callback, params.m_buttonId, params.m_userPointer); button->SetText(params.m_name); button->onPress.Add(handler, &MyButtonEventHandler::onButtonPress); button->SetIsToggle(params.m_isTrigger); button->SetToggleState(params.m_initialState); m_paramInternalData->m_buttons.push_back(button); m_paramInternalData->m_buttonEventHandlers.push_back(handler); button->SetPos(5, m_gwenInternalData->m_curYposition); button->SetWidth(220); m_gwenInternalData->m_curYposition += 22; } struct MyComboBoxHander2 : public Gwen::Event::Handler { GwenInternalData* m_data; int m_buttonId; ComboBoxCallback m_callback; void* m_userPointer; MyComboBoxHander2(GwenInternalData* data, int buttonId, ComboBoxCallback callback, void* userPointer) : m_data(data), m_buttonId(buttonId), m_callback(callback), m_userPointer(userPointer) { } void onSelect(Gwen::Controls::Base* pControl) { Gwen::Controls::ComboBox* but = (Gwen::Controls::ComboBox*)pControl; Gwen::String str = Gwen::Utility::UnicodeToString(but->GetSelectedItem()->GetText()); if (m_callback) (*m_callback)(m_buttonId, str.c_str(), m_userPointer); } }; void GwenParameterInterface::registerComboBox(ComboBoxParams& params) { Gwen::Controls::ComboBox* combobox = new Gwen::Controls::ComboBox(m_gwenInternalData->m_demoPage->GetPage()); m_paramInternalData->m_comboBoxes.push_back(combobox); MyComboBoxHander2* handler = new MyComboBoxHander2(m_gwenInternalData, params.m_comboboxId, params.m_callback, params.m_userPointer); m_gwenInternalData->m_handlers.push_back(handler); combobox->onSelection.Add(handler, &MyComboBoxHander2::onSelect); int ypos = m_gwenInternalData->m_curYposition; m_gwenInternalData->m_curYposition += 22; combobox->SetPos(5, ypos); combobox->SetWidth(220); //box->SetPos(120,130); for (int i = 0; i < params.m_numItems; i++) { Gwen::Controls::MenuItem* item = combobox->AddItem(Gwen::Utility::StringToUnicode(params.m_items[i])); if (i == params.m_startItem) combobox->OnItemSelected(item); } } void GwenParameterInterface::registerSliderFloatParameter(SliderParams& params) { Gwen::Controls::TextBox* label = new Gwen::Controls::TextBox(m_gwenInternalData->m_demoPage->GetPage()); m_paramInternalData->m_textLabels.push_back(label); //m_data->m_myControls.push_back(label); label->SetText(params.m_name); label->SetPos(10, 10 + 25); label->SetWidth(210); label->SetPos(10, m_gwenInternalData->m_curYposition); m_gwenInternalData->m_curYposition += 22; Gwen::Controls::HorizontalSlider* pSlider = new Gwen::Controls::HorizontalSlider(m_gwenInternalData->m_demoPage->GetPage()); m_paramInternalData->m_sliders.push_back(pSlider); //m_data->m_myControls.push_back(pSlider); pSlider->SetPos(10, m_gwenInternalData->m_curYposition); pSlider->SetSize(200, 20); pSlider->SetRange(params.m_minVal, params.m_maxVal); if (params.m_clampToIntegers) { pSlider->SetNotchCount(int(params.m_maxVal - params.m_minVal)); pSlider->SetClampToNotches(true); } else { pSlider->SetNotchCount(16); //float(params.m_maxVal-params.m_minVal)/100.f); pSlider->SetClampToNotches(params.m_clampToNotches); } pSlider->SetValue(*params.m_paramValuePointer); //dimensions[i] ); char labelName[1024]; sprintf(labelName, "%s", params.m_name); //axisNames[0]); MySliderEventHandler* handler = new MySliderEventHandler(labelName, label, pSlider, params.m_paramValuePointer, params.m_callback, params.m_userPointer); handler->m_showValue = params.m_showValues; m_paramInternalData->m_sliderEventHandlers.push_back(handler); pSlider->onValueChanged.Add(handler, &MySliderEventHandler::SliderMoved); handler->SliderMoved(pSlider); // float v = pSlider->GetValue(); m_gwenInternalData->m_curYposition += 22; } void GwenParameterInterface::syncParameters() { for (int i = 0; i < m_paramInternalData->m_sliderEventHandlers.size(); i++) { MySliderEventHandler* handler = m_paramInternalData->m_sliderEventHandlers[i]; handler->m_pSlider->SetValue(*handler->m_targetValue, true); } } void GwenParameterInterface::removeAllParameters() { for (int i = 0; i < m_paramInternalData->m_buttons.size(); i++) { delete m_paramInternalData->m_buttons[i]; } m_paramInternalData->m_buttons.clear(); for (int i = 0; i < m_paramInternalData->m_buttonEventHandlers.size(); i++) { delete m_paramInternalData->m_buttonEventHandlers[i]; } m_paramInternalData->m_buttonEventHandlers.clear(); m_gwenInternalData->m_curYposition += 22; for (int i = 0; i < m_paramInternalData->m_sliders.size(); i++) { delete m_paramInternalData->m_sliders[i]; } m_paramInternalData->m_sliders.clear(); for (int i = 0; i < m_paramInternalData->m_sliderEventHandlers.size(); i++) { delete m_paramInternalData->m_sliderEventHandlers[i]; } m_paramInternalData->m_sliderEventHandlers.clear(); for (int i = 0; i < m_paramInternalData->m_textLabels.size(); i++) { delete m_paramInternalData->m_textLabels[i]; } m_paramInternalData->m_textLabels.clear(); for (int i = 0; i < m_paramInternalData->m_comboBoxes.size(); i++) { delete m_paramInternalData->m_comboBoxes[i]; } m_paramInternalData->m_comboBoxes.clear(); m_gwenInternalData->m_curYposition = this->m_paramInternalData->m_savedYposition; for (int i = 0; i < m_gwenInternalData->m_handlers.size(); i++) { delete m_gwenInternalData->m_handlers[i]; } m_gwenInternalData->m_handlers.clear(); }