// ================================================================================ // == This file is a part of Turbo Badger. (C) 2011-2014, Emil Segerås == // == See tb_core.h for more information. == // ================================================================================ #include "tb_widgets_reader.h" #include "tb_widgets_common.h" #include "tb_scroll_container.h" #include "tb_tab_container.h" #include "tb_select.h" #include "tb_inline_select.h" #include "tb_editfield.h" #include "tb_node_tree.h" #include "tb_font_renderer.h" #include "tb_toggle_container.h" #include "image/tb_image_widget.h" namespace tb { TB_WIDGET_FACTORY(TBWidget, TBValue::TYPE_NULL, WIDGET_Z_TOP) {} void TBWidget::OnInflate(const INFLATE_INFO &info) { TBWidgetsReader::SetIDFromNode(GetID(), info.node->GetNode("id")); TBWidgetsReader::SetIDFromNode(GetGroupID(), info.node->GetNode("group-id")); if (info.sync_type == TBValue::TYPE_FLOAT) SetValueDouble(info.node->GetValueFloat("value", 0)); else SetValue(info.node->GetValueInt("value", 0)); if (TBNode *data_node = info.node->GetNode("data")) data.Copy(data_node->GetValue()); SetIsGroupRoot(info.node->GetValueInt("is-group-root", GetIsGroupRoot()) ? true : false); SetIsFocusable(info.node->GetValueInt("is-focusable", GetIsFocusable()) ? true : false); SetWantLongClick(info.node->GetValueInt("want-long-click", GetWantLongClick()) ? true : false); SetIgnoreInput(info.node->GetValueInt("ignore-input", GetIgnoreInput()) ? true : false); SetOpacity(info.node->GetValueFloat("opacity", GetOpacity())); SetDisabledOpacity(info.node->GetValueFloat("disabled-Opacity", GetDisabledOpacity())); if (const char *text = info.node->GetValueString("text", nullptr)) SetText(text); if (const char *connection = info.node->GetValueStringRaw("connection", nullptr)) { // If we already have a widget value with this name, just connect to it and the widget will // adjust its value to it. Otherwise create a new widget value, and give it the value we // got from the resource. if (TBWidgetValue *value = g_value_group.GetValue(connection)) Connect(value); else if (TBWidgetValue *value = g_value_group.CreateValueIfNeeded(connection, info.sync_type)) { value->SetFromWidget(this); Connect(value); } } if (const char *axis = info.node->GetValueString("axis", nullptr)) SetAxis(*axis == 'x' ? AXIS_X : AXIS_Y); if (const char *gravity = info.node->GetValueString("gravity", nullptr)) { WIDGET_GRAVITY g = WIDGET_GRAVITY_NONE; if (strstr(gravity, "left")) g |= WIDGET_GRAVITY_LEFT; if (strstr(gravity, "top")) g |= WIDGET_GRAVITY_TOP; if (strstr(gravity, "right")) g |= WIDGET_GRAVITY_RIGHT; if (strstr(gravity, "bottom")) g |= WIDGET_GRAVITY_BOTTOM; if (strstr(gravity, "all")) g |= WIDGET_GRAVITY_ALL; if (!(g & WIDGET_GRAVITY_LEFT_RIGHT)) g |= WIDGET_GRAVITY_LEFT; if (!(g & WIDGET_GRAVITY_TOP_BOTTOM)) g |= WIDGET_GRAVITY_TOP; SetGravity(g); } if (const char *visibility = info.node->GetValueString("visibility", nullptr)) { if (!strcmp(visibility, "visible")) SetVisibilility(WIDGET_VISIBILITY_VISIBLE); else if (!strcmp(visibility, "invisible")) SetVisibilility(WIDGET_VISIBILITY_INVISIBLE); else if (!strcmp(visibility, "gone")) SetVisibilility(WIDGET_VISIBILITY_GONE); } if (const char *state = info.node->GetValueString("state", nullptr)) { if (strstr(state, "disabled")) SetState(WIDGET_STATE_DISABLED, true); } if (const char *skin = info.node->GetValueString("skin", nullptr)) { SetSkinBg(skin); } if (TBNode *lp = info.node->GetNode("lp")) { LayoutParams layout_params; if (GetLayoutParams()) layout_params = *GetLayoutParams(); const TBDimensionConverter *dc = g_tb_skin->GetDimensionConverter(); if (const char *str = lp->GetValueString("width", nullptr)) layout_params.SetWidth(dc->GetPxFromString(str, LayoutParams::UNSPECIFIED)); if (const char *str = lp->GetValueString("height", nullptr)) layout_params.SetHeight(dc->GetPxFromString(str, LayoutParams::UNSPECIFIED)); if (const char *str = lp->GetValueString("min-width", nullptr)) layout_params.min_w = dc->GetPxFromString(str, LayoutParams::UNSPECIFIED); if (const char *str = lp->GetValueString("max-width", nullptr)) layout_params.max_w = dc->GetPxFromString(str, LayoutParams::UNSPECIFIED); if (const char *str = lp->GetValueString("pref-width", nullptr)) layout_params.pref_w = dc->GetPxFromString(str, LayoutParams::UNSPECIFIED); if (const char *str = lp->GetValueString("min-height", nullptr)) layout_params.min_h = dc->GetPxFromString(str, LayoutParams::UNSPECIFIED); if (const char *str = lp->GetValueString("max-height", nullptr)) layout_params.max_h = dc->GetPxFromString(str, LayoutParams::UNSPECIFIED); if (const char *str = lp->GetValueString("pref-height", nullptr)) layout_params.pref_h = dc->GetPxFromString(str, LayoutParams::UNSPECIFIED); SetLayoutParams(layout_params); } // Add the new widget to the hiearchy if not already added. if (!GetParent()) info.target->AddChild(this, info.target->GetZInflate()); // Read the font now when the widget is in the hiearchy so inheritance works. if (TBNode *font = info.node->GetNode("font")) { TBFontDescription fd = GetCalculatedFontDescription(); if (const char *size = font->GetValueString("size", nullptr)) { int new_size = g_tb_skin->GetDimensionConverter()->GetPxFromString(size, fd.GetSize()); fd.SetSize(new_size); } if (const char *name = font->GetValueString("name", nullptr)) fd.SetID(name); SetFontDescription(fd); } info.target->OnInflateChild(this); if (TBNode *rect_node = info.node->GetNode("rect")) { const TBDimensionConverter *dc = g_tb_skin->GetDimensionConverter(); TBValue &val = rect_node->GetValue(); if (val.GetArrayLength() == 4) { SetRect(TBRect(dc->GetPxFromValue(val.GetArray()->GetValue(0), 0), dc->GetPxFromValue(val.GetArray()->GetValue(1), 0), dc->GetPxFromValue(val.GetArray()->GetValue(2), 0), dc->GetPxFromValue(val.GetArray()->GetValue(3), 0))); } } if (const char *tooltip = info.node->GetValueString("tooltip", nullptr)) SetTooltip(tooltip); } TB_WIDGET_FACTORY(TBButton, TBValue::TYPE_NULL, WIDGET_Z_BOTTOM) {} void TBButton::OnInflate(const INFLATE_INFO &info) { SetToggleMode(info.node->GetValueInt("toggle-mode", GetToggleMode()) ? true : false); // ATOMIC BEGIN SetURL(info.node->GetValueString("url", "")); SetSqueezable(info.node->GetValueInt("squeezable", GetSqueezable()) ? true : false); // ATOMIC END TBWidget::OnInflate(info); } TB_WIDGET_FACTORY(TBInlineSelect, TBValue::TYPE_INT, WIDGET_Z_TOP) {} void TBInlineSelect::OnInflate(const INFLATE_INFO &info) { int min = info.node->GetValueInt("min", GetMinValue()); int max = info.node->GetValueInt("max", GetMaxValue()); SetLimits(min, max); // ATOMIC BEGIN double m_stepsize = (double)info.node->GetValueFloat("stepsize", (float)GetStepSize()); // ATOMIC END TBWidget::OnInflate(info); } TB_WIDGET_FACTORY(TBClickLabel, TBValue::TYPE_STRING, WIDGET_Z_BOTTOM) {} TB_WIDGET_FACTORY(TBEditField, TBValue::TYPE_STRING, WIDGET_Z_TOP) {} void TBEditField::OnInflate(const INFLATE_INFO &info) { SetMultiline(info.node->GetValueInt("multiline", 0) ? true : false); SetStyling(info.node->GetValueInt("styling", 0) ? true : false); SetReadOnly(info.node->GetValueInt("readonly", 0) ? true : false); SetWrapping(info.node->GetValueInt("wrap", GetWrapping()) ? true : false); SetAdaptToContentSize(info.node->GetValueInt("adapt-to-content", GetAdaptToContentSize()) ? true : false); if (const char *virtual_width = info.node->GetValueString("virtual-width", nullptr)) SetVirtualWidth(g_tb_skin->GetDimensionConverter()->GetPxFromString(virtual_width, GetVirtualWidth())); if (const char *text = info.node->GetValueString("placeholder", nullptr)) SetPlaceholderText(text); if (const char *type = info.node->GetValueString("type", nullptr)) { if (stristr(type, "text")) SetEditType(EDIT_TYPE_TEXT); else if (stristr(type, "search")) SetEditType(EDIT_TYPE_SEARCH); else if (stristr(type, "password")) SetEditType(EDIT_TYPE_PASSWORD); else if (stristr(type, "email")) SetEditType(EDIT_TYPE_EMAIL); else if (stristr(type, "phone")) SetEditType(EDIT_TYPE_PHONE); else if (stristr(type, "url")) SetEditType(EDIT_TYPE_URL); else if (stristr(type, "number")) SetEditType(EDIT_TYPE_NUMBER); } if (const char *text_align = info.node->GetValueString("text-align", nullptr)) { if (!strcmp(text_align, "left")) SetTextAlign(TB_TEXT_ALIGN_LEFT); else if (!strcmp(text_align, "center")) SetTextAlign(TB_TEXT_ALIGN_CENTER); else if (!strcmp(text_align, "right")) SetTextAlign(TB_TEXT_ALIGN_RIGHT); } TBWidget::OnInflate(info); } TB_WIDGET_FACTORY(TBLayout, TBValue::TYPE_NULL, WIDGET_Z_TOP) {} void TBLayout::OnInflate(const INFLATE_INFO &info) { if (const char *spacing = info.node->GetValueString("spacing", nullptr)) SetSpacing(g_tb_skin->GetDimensionConverter()->GetPxFromString(spacing, SPACING_FROM_SKIN)); SetGravity(WIDGET_GRAVITY_ALL); if (const char *size = info.node->GetValueString("size", nullptr)) { LAYOUT_SIZE ls = LAYOUT_SIZE_PREFERRED; if (strstr(size, "available")) ls = LAYOUT_SIZE_AVAILABLE; else if (strstr(size, "gravity")) ls = LAYOUT_SIZE_GRAVITY; SetLayoutSize(ls); } if (const char *pos = info.node->GetValueString("position", nullptr)) { LAYOUT_POSITION lp = LAYOUT_POSITION_CENTER; if (strstr(pos, "left") || strstr(pos, "top")) lp = LAYOUT_POSITION_LEFT_TOP; else if (strstr(pos, "right") || strstr(pos, "bottom")) lp = LAYOUT_POSITION_RIGHT_BOTTOM; else if (strstr(pos, "gravity")) lp = LAYOUT_POSITION_GRAVITY; SetLayoutPosition(lp); } if (const char *pos = info.node->GetValueString("overflow", nullptr)) { LAYOUT_OVERFLOW lo = LAYOUT_OVERFLOW_CLIP; if (strstr(pos, "scroll")) lo = LAYOUT_OVERFLOW_SCROLL; SetLayoutOverflow(lo); } if (const char *dist = info.node->GetValueString("distribution", nullptr)) { LAYOUT_DISTRIBUTION ld = LAYOUT_DISTRIBUTION_PREFERRED; if (strstr(dist, "available")) ld = LAYOUT_DISTRIBUTION_AVAILABLE; else if (strstr(dist, "gravity")) ld = LAYOUT_DISTRIBUTION_GRAVITY; SetLayoutDistribution(ld); } if (const char *dist = info.node->GetValueString("distribution-position", nullptr)) { LAYOUT_DISTRIBUTION_POSITION ld = LAYOUT_DISTRIBUTION_POSITION_CENTER; if (strstr(dist, "left") || strstr(dist, "top")) ld = LAYOUT_DISTRIBUTION_POSITION_LEFT_TOP; else if (strstr(dist, "right") || strstr(dist, "bottom")) ld = LAYOUT_DISTRIBUTION_POSITION_RIGHT_BOTTOM; SetLayoutDistributionPosition(ld); } TBWidget::OnInflate(info); } TB_WIDGET_FACTORY(TBScrollContainer, TBValue::TYPE_NULL, WIDGET_Z_TOP) {} void TBScrollContainer::OnInflate(const INFLATE_INFO &info) { SetGravity(WIDGET_GRAVITY_ALL); SetAdaptContentSize(info.node->GetValueInt("adapt-content", GetAdaptContentSize()) ? true : false); SetAdaptToContentSize(info.node->GetValueInt("adapt-to-content", GetAdaptToContentSize()) ? true : false); if (const char *mode = info.node->GetValueString("scroll-mode", nullptr)) { if (!strcmp(mode, "xy")) SetScrollMode(SCROLL_MODE_X_Y); if (!strcmp(mode, "y")) SetScrollMode(SCROLL_MODE_Y); if (!strcmp(mode, "y-auto")) SetScrollMode(SCROLL_MODE_Y_AUTO); if (!strcmp(mode, "auto")) SetScrollMode(SCROLL_MODE_X_AUTO_Y_AUTO); if (!strcmp(mode, "off")) SetScrollMode(SCROLL_MODE_OFF); } TBWidget::OnInflate(info); } TB_WIDGET_FACTORY(TBTabContainer, TBValue::TYPE_NULL, WIDGET_Z_TOP) {} void TBTabContainer::OnInflate(const INFLATE_INFO &info) { TBWidget::OnInflate(info); if (const char *align = info.node->GetValueString("align", nullptr)) { if (!strcmp(align, "left")) SetAlignment(TB_ALIGN_LEFT); else if (!strcmp(align, "top")) SetAlignment(TB_ALIGN_TOP); else if (!strcmp(align, "right")) SetAlignment(TB_ALIGN_RIGHT); else if (!strcmp(align, "bottom")) SetAlignment(TB_ALIGN_BOTTOM); } // Allow additional attributes to be specified for the "tabs", "content" and "root" layouts by // calling OnInflate. if (TBNode *tabs = info.node->GetNode("tabs")) { // Inflate the tabs widgets into the tab layout. TBLayout *tab_layout = GetTabLayout(); info.reader->LoadNodeTree(tab_layout, tabs); INFLATE_INFO inflate_info(info.reader, tab_layout->GetContentRoot(), tabs, TBValue::TYPE_NULL); tab_layout->OnInflate(inflate_info); } if (TBNode *tabs = info.node->GetNode("content")) { INFLATE_INFO inflate_info(info.reader, GetContentRoot(), tabs, TBValue::TYPE_NULL); GetContentRoot()->OnInflate(inflate_info); } if (TBNode *tabs = info.node->GetNode("root")) { INFLATE_INFO inflate_info(info.reader, &m_root_layout, tabs, TBValue::TYPE_NULL); m_root_layout.OnInflate(inflate_info); } } TB_WIDGET_FACTORY(TBScrollBar, TBValue::TYPE_FLOAT, WIDGET_Z_TOP) {} void TBScrollBar::OnInflate(const INFLATE_INFO &info) { const char *axis = info.node->GetValueString("axis", "x"); SetAxis(*axis == 'x' ? AXIS_X : AXIS_Y); SetGravity(*axis == 'x' ? WIDGET_GRAVITY_LEFT_RIGHT : WIDGET_GRAVITY_TOP_BOTTOM); // ATOMIC BEGIN double min = (double)info.node->GetValueFloat("min", (float)GetMinValue()); double max = (double)info.node->GetValueFloat("max", (float)GetMaxValue()); double thumb = (double)info.node->GetValueFloat("thumb", (float)GetVisible()); // use thumb, visible is already used. SetLimits(min, max, thumb); // ATOMIC END TBWidget::OnInflate(info); } TB_WIDGET_FACTORY(TBSlider, TBValue::TYPE_FLOAT, WIDGET_Z_TOP) {} void TBSlider::OnInflate(const INFLATE_INFO &info) { const char *axis = info.node->GetValueString("axis", "x"); SetAxis(*axis == 'x' ? AXIS_X : AXIS_Y); SetGravity(*axis == 'x' ? WIDGET_GRAVITY_LEFT_RIGHT : WIDGET_GRAVITY_TOP_BOTTOM); double min = (double)info.node->GetValueFloat("min", (float)GetMinValue()); double max = (double)info.node->GetValueFloat("max", (float)GetMaxValue()); SetLimits(min, max); TBWidget::OnInflate(info); } void ReadItems(TBNode *node, TBGenericStringItemSource *target_source) { // If there is a items node, loop through all its children and add // items to the target item source. if (TBNode *items = node->GetNode("items")) { for (TBNode *n = items->GetFirstChild(); n; n = n->GetNext()) { if (strcmp(n->GetName(), "item") != 0) continue; const char *item_str = n->GetValueString("text", ""); TBID item_id; if (TBNode *n_id = n->GetNode("id")) TBWidgetsReader::SetIDFromNode(item_id, n_id); TBGenericStringItem *item = new TBGenericStringItem(item_str, item_id); if (!item || !target_source->AddItem(item)) { // Out of memory delete item; break; } } } } TB_WIDGET_FACTORY(TBSelectList, TBValue::TYPE_INT, WIDGET_Z_TOP) {} void TBSelectList::OnInflate(const INFLATE_INFO &info) { // Read items (if there is any) into the default source ReadItems(info.node, GetDefaultSource()); TBWidget::OnInflate(info); } TB_WIDGET_FACTORY(TBSelectDropdown, TBValue::TYPE_INT, WIDGET_Z_TOP) {} void TBSelectDropdown::OnInflate(const INFLATE_INFO &info) { // Read items (if there is any) into the default source ReadItems(info.node, GetDefaultSource()); TBWidget::OnInflate(info); } TB_WIDGET_FACTORY(TBCheckBox, TBValue::TYPE_INT, WIDGET_Z_TOP) {} TB_WIDGET_FACTORY(TBRadioButton, TBValue::TYPE_INT, WIDGET_Z_TOP) {} TB_WIDGET_FACTORY(TBTextField, TBValue::TYPE_STRING, WIDGET_Z_TOP) {} void TBTextField::OnInflate(const INFLATE_INFO &info) { if (const char *text_align = info.node->GetValueString("text-align", nullptr)) { if (!strcmp(text_align, "left")) SetTextAlign(TB_TEXT_ALIGN_LEFT); else if (!strcmp(text_align, "center")) SetTextAlign(TB_TEXT_ALIGN_CENTER); else if (!strcmp(text_align, "right")) SetTextAlign(TB_TEXT_ALIGN_RIGHT); } //ATOMIC BEGIN SetSqueezable(info.node->GetValueInt("squeezable", GetSqueezable()) ? true : false); //ATOMIC END TBWidget::OnInflate(info); } TB_WIDGET_FACTORY(TBSkinImage, TBValue::TYPE_NULL, WIDGET_Z_TOP) {} TB_WIDGET_FACTORY(TBSeparator, TBValue::TYPE_NULL, WIDGET_Z_TOP) {} TB_WIDGET_FACTORY(TBProgressSpinner, TBValue::TYPE_INT, WIDGET_Z_TOP) {} TB_WIDGET_FACTORY(TBContainer, TBValue::TYPE_NULL, WIDGET_Z_TOP) {} TB_WIDGET_FACTORY(TBSectionHeader, TBValue::TYPE_INT, WIDGET_Z_TOP) {} TB_WIDGET_FACTORY(TBSection, TBValue::TYPE_INT, WIDGET_Z_TOP) {} TB_WIDGET_FACTORY(TBToggleContainer, TBValue::TYPE_INT, WIDGET_Z_TOP) {} void TBToggleContainer::OnInflate(const INFLATE_INFO &info) { if (const char *toggle = info.node->GetValueString("toggle", nullptr)) { if (stristr(toggle, "enabled")) SetToggle(TBToggleContainer::TOGGLE_ENABLED); else if (stristr(toggle, "opacity")) SetToggle(TBToggleContainer::TOGGLE_OPACITY); else if (stristr(toggle, "expanded")) SetToggle(TBToggleContainer::TOGGLE_EXPANDED); } SetInvert(info.node->GetValueInt("invert", GetInvert()) ? true : false); TBWidget::OnInflate(info); } #ifdef TB_IMAGE TB_WIDGET_FACTORY(TBImageWidget, TBValue::TYPE_NULL, WIDGET_Z_TOP) {} void TBImageWidget::OnInflate(const INFLATE_INFO &info) { if (const char *filename = info.node->GetValueString("filename", nullptr)) SetImage(filename); TBWidget::OnInflate(info); } #endif // TB_IMAGE // == TBWidgetFactory =================================== // We can't use a linked list object since we don't know if its constructor // would run before of after any widget factory constructor that add itself // to it. Using a manual one way link list is very simple. TBWidgetFactory *g_registered_factories = nullptr; TBWidgetFactory::TBWidgetFactory(const char *name, TBValue::TYPE sync_type) : name(name) , sync_type(sync_type) , next_registered_wf(nullptr) { } void TBWidgetFactory::Register() { next_registered_wf = g_registered_factories; g_registered_factories = this; } // == TBWidgetsReader =================================== TBWidgetsReader *TBWidgetsReader::Create() { TBWidgetsReader *w_reader = new TBWidgetsReader; if (!w_reader || !w_reader->Init()) { delete w_reader; return nullptr; } return w_reader; } bool TBWidgetsReader::Init() { for (TBWidgetFactory *wf = g_registered_factories; wf; wf = wf->next_registered_wf) if (!AddFactory(wf)) return false; return true; } TBWidgetsReader::~TBWidgetsReader() { } bool TBWidgetsReader::LoadFile(TBWidget *target, const char *filename) { TBNode node; if (!node.ReadFile(filename)) return false; LoadNodeTree(target, &node); return true; } bool TBWidgetsReader::LoadData(TBWidget *target, const char *data) { TBNode node; node.ReadData(data); LoadNodeTree(target, &node); return true; } bool TBWidgetsReader::LoadData(TBWidget *target, const char *data, int data_len) { TBNode node; node.ReadData(data, data_len); LoadNodeTree(target, &node); return true; } void TBWidgetsReader::LoadNodeTree(TBWidget *target, TBNode *node) { // Iterate through all nodes and create widgets for (TBNode *child = node->GetFirstChild(); child; child = child->GetNext()) CreateWidget(target, child); } void TBWidgetsReader::SetIDFromNode(TBID &id, TBNode *node) { if (!node) return; if (node->GetValue().IsString()) id.Set(node->GetValue().GetString()); else id.Set(node->GetValue().GetInt()); } bool TBWidgetsReader::CreateWidget(TBWidget *target, TBNode *node) { // Find a widget creator from the node name TBWidgetFactory *wc = nullptr; for (wc = factories.GetFirst(); wc; wc = wc->GetNext()) if (strcmp(node->GetName(), wc->name) == 0) break; if (!wc) return false; // Create the widget INFLATE_INFO info(this, target->GetContentRoot(), node, wc->sync_type); TBWidget *new_widget = wc->Create(&info); if (!new_widget) return false; // Read properties and add i to the hierarchy. new_widget->OnInflate(info); // If this assert is trigged, you probably forgot to call TBWidget::OnInflate from an overridden version. assert(new_widget->GetParent()); // Iterate through all nodes and create widgets for (TBNode *n = node->GetFirstChild(); n; n = n->GetNext()) CreateWidget(new_widget, n); if (node->GetValueInt("autofocus", 0)) new_widget->SetFocus(WIDGET_FOCUS_REASON_UNKNOWN); return true; } }; // namespace tb