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Add scroll_container formspec element (redo) (#9101)
New formspec elements: - `scroll_container[<X>,<Y>;<W>,<H>;<scrollbar name>;<orientation>;<scroll factor>]` - `scroll_container_end[]` Other elements can be embedded in this element. Scrollbar must be placed manually.
This commit is contained in:
DS
GitHub
parent
6cf15cf872
commit
0ac999ded7
11 changed files with 411 additions and 50 deletions
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@ -65,6 +65,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "guiInventoryList.h"
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#include "guiItemImage.h"
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#include "guiScrollBar.h"
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#include "guiScrollContainer.h"
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#include "guiTable.h"
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#include "intlGUIEditBox.h"
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#include "guiHyperText.h"
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@ -143,6 +144,8 @@ GUIFormSpecMenu::~GUIFormSpecMenu()
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tooltip_rect_it.first->drop();
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for (auto &clickthrough_it : m_clickthrough_elements)
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clickthrough_it->drop();
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for (auto &scroll_container_it : m_scroll_containers)
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scroll_container_it.second->drop();
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delete m_selected_item;
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delete m_form_src;
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@ -351,6 +354,102 @@ void GUIFormSpecMenu::parseContainerEnd(parserData* data)
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}
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}
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void GUIFormSpecMenu::parseScrollContainer(parserData *data, const std::string &element)
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{
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std::vector<std::string> parts = split(element, ';');
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if (parts.size() < 4 ||
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(parts.size() > 5 && m_formspec_version <= FORMSPEC_API_VERSION)) {
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errorstream << "Invalid scroll_container start element (" << parts.size()
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<< "): '" << element << "'" << std::endl;
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return;
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}
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std::vector<std::string> v_pos = split(parts[0], ',');
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std::vector<std::string> v_geom = split(parts[1], ',');
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std::string scrollbar_name = parts[2];
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std::string orientation = parts[3];
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f32 scroll_factor = 0.1f;
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if (parts.size() >= 5 && !parts[4].empty())
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scroll_factor = stof(parts[4]);
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MY_CHECKPOS("scroll_container", 0);
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MY_CHECKGEOM("scroll_container", 1);
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v2s32 pos = getRealCoordinateBasePos(v_pos);
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v2s32 geom = getRealCoordinateGeometry(v_geom);
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if (orientation == "vertical")
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scroll_factor *= -imgsize.Y;
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else if (orientation == "horizontal")
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scroll_factor *= -imgsize.X;
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else
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warningstream << "GUIFormSpecMenu::parseScrollContainer(): "
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<< "Invalid scroll_container orientation: " << orientation
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<< std::endl;
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// old parent (at first: this)
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// ^ is parent of clipper
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// ^ is parent of mover
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// ^ is parent of other elements
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// make clipper
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core::rect<s32> rect_clipper = core::rect<s32>(pos, pos + geom);
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gui::IGUIElement *clipper = new gui::IGUIElement(EGUIET_ELEMENT, Environment,
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data->current_parent, 0, rect_clipper);
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// make mover
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FieldSpec spec_mover(
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"",
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L"",
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L"",
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258 + m_fields.size()
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);
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core::rect<s32> rect_mover = core::rect<s32>(0, 0, geom.X, geom.Y);
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GUIScrollContainer *mover = new GUIScrollContainer(Environment,
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clipper, spec_mover.fid, rect_mover, orientation, scroll_factor);
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data->current_parent = mover;
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m_scroll_containers.emplace_back(scrollbar_name, mover);
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m_fields.push_back(spec_mover);
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clipper->drop();
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// remove interferring offset of normal containers
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container_stack.push(pos_offset);
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pos_offset.X = 0.0f;
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pos_offset.Y = 0.0f;
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}
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void GUIFormSpecMenu::parseScrollContainerEnd(parserData *data)
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{
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if (data->current_parent == this || data->current_parent->getParent() == this ||
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container_stack.empty()) {
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errorstream << "Invalid scroll_container end element, "
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<< "no matching scroll_container start element" << std::endl;
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return;
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}
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if (pos_offset.getLengthSQ() != 0.0f) {
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// pos_offset is only set by containers and scroll_containers.
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// scroll_containers always set it to 0,0 which means that if it is
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// not 0,0, it is a normal container that was opened last, not a
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// scroll_container
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errorstream << "Invalid scroll_container end element, "
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<< "an inner container was left open" << std::endl;
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return;
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}
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data->current_parent = data->current_parent->getParent()->getParent();
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pos_offset = container_stack.top();
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container_stack.pop();
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}
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void GUIFormSpecMenu::parseList(parserData *data, const std::string &element)
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{
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if (m_client == 0) {
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@ -443,9 +542,9 @@ void GUIFormSpecMenu::parseList(parserData *data, const std::string &element)
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pos.X + (geom.X - 1) * slot_spacing.X + imgsize.X,
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pos.Y + (geom.Y - 1) * slot_spacing.Y + imgsize.Y);
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GUIInventoryList *e = new GUIInventoryList(Environment, this, spec.fid,
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rect, m_invmgr, loc, listname, geom, start_i, imgsize, slot_spacing,
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this, data->inventorylist_options, m_font);
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GUIInventoryList *e = new GUIInventoryList(Environment, data->current_parent,
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spec.fid, rect, m_invmgr, loc, listname, geom, start_i, imgsize,
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slot_spacing, this, data->inventorylist_options, m_font);
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m_inventorylists.push_back(e);
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m_fields.push_back(spec);
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@ -550,8 +649,8 @@ void GUIFormSpecMenu::parseCheckbox(parserData* data, const std::string &element
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spec.ftype = f_CheckBox;
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gui::IGUICheckBox *e = Environment->addCheckBox(fselected, rect, this,
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spec.fid, spec.flabel.c_str());
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gui::IGUICheckBox *e = Environment->addCheckBox(fselected, rect,
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data->current_parent, spec.fid, spec.flabel.c_str());
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auto style = getDefaultStyleForElement("checkbox", name);
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e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
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@ -610,8 +709,8 @@ void GUIFormSpecMenu::parseScrollBar(parserData* data, const std::string &elemen
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spec.ftype = f_ScrollBar;
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spec.send = true;
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GUIScrollBar *e = new GUIScrollBar(Environment, this, spec.fid, rect,
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is_horizontal, true);
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GUIScrollBar *e = new GUIScrollBar(Environment, data->current_parent,
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spec.fid, rect, is_horizontal, true);
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auto style = getDefaultStyleForElement("scrollbar", name);
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e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
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@ -737,7 +836,8 @@ void GUIFormSpecMenu::parseImage(parserData* data, const std::string &element)
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1
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);
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core::rect<s32> rect(pos, pos + geom);
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gui::IGUIImage *e = Environment->addImage(rect, this, spec.fid, 0, true);
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gui::IGUIImage *e = Environment->addImage(rect, data->current_parent,
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spec.fid, 0, true);
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e->setImage(texture);
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e->setScaleImage(true);
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auto style = getDefaultStyleForElement("image", spec.fname);
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@ -774,8 +874,8 @@ void GUIFormSpecMenu::parseImage(parserData* data, const std::string &element)
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L"",
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258 + m_fields.size()
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);
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gui::IGUIImage *e = Environment->addImage(texture, pos, true, this,
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spec.fid, 0);
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gui::IGUIImage *e = Environment->addImage(texture, pos, true,
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data->current_parent, spec.fid, 0);
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auto style = getDefaultStyleForElement("image", spec.fname);
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e->setNotClipped(style.getBool(StyleSpec::NOCLIP, m_formspec_version < 3));
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m_fields.push_back(spec);
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@ -886,7 +986,7 @@ void GUIFormSpecMenu::parseItemImage(parserData* data, const std::string &elemen
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);
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spec.ftype = f_ItemImage;
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GUIItemImage *e = new GUIItemImage(Environment, this, spec.fid,
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GUIItemImage *e = new GUIItemImage(Environment, data->current_parent, spec.fid,
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core::rect<s32>(pos, pos + geom), name, m_font, m_client);
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auto style = getDefaultStyleForElement("item_image", spec.fname);
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e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
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@ -949,8 +1049,8 @@ void GUIFormSpecMenu::parseButton(parserData* data, const std::string &element,
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if(type == "button_exit")
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spec.is_exit = true;
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GUIButton *e = GUIButton::addButton(Environment, rect, m_tsrc, this,
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spec.fid, spec.flabel.c_str());
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GUIButton *e = GUIButton::addButton(Environment, rect, m_tsrc,
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data->current_parent, spec.fid, spec.flabel.c_str());
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auto style = getStyleForElement(type, name, (type != "button") ? "button" : "");
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e->setStyles(style);
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@ -1141,7 +1241,8 @@ void GUIFormSpecMenu::parseTable(parserData* data, const std::string &element)
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}
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//now really show table
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GUITable *e = new GUITable(Environment, this, spec.fid, rect, m_tsrc);
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GUITable *e = new GUITable(Environment, data->current_parent, spec.fid,
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rect, m_tsrc);
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if (spec.fname == data->focused_fieldname) {
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Environment->setFocus(e);
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@ -1217,7 +1318,8 @@ void GUIFormSpecMenu::parseTextList(parserData* data, const std::string &element
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}
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//now really show list
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GUITable *e = new GUITable(Environment, this, spec.fid, rect, m_tsrc);
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GUITable *e = new GUITable(Environment, data->current_parent, spec.fid,
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rect, m_tsrc);
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if (spec.fname == data->focused_fieldname) {
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Environment->setFocus(e);
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@ -1293,7 +1395,8 @@ void GUIFormSpecMenu::parseDropDown(parserData* data, const std::string &element
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spec.send = true;
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//now really show list
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gui::IGUIComboBox *e = Environment->addComboBox(rect, this, spec.fid);
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gui::IGUIComboBox *e = Environment->addComboBox(rect, data->current_parent,
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spec.fid);
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if (spec.fname == data->focused_fieldname) {
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Environment->setFocus(e);
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@ -1379,7 +1482,8 @@ void GUIFormSpecMenu::parsePwdField(parserData* data, const std::string &element
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);
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spec.send = true;
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gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
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gui::IGUIEditBox *e = Environment->addEditBox(0, rect, true,
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data->current_parent, spec.fid);
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if (spec.fname == data->focused_fieldname) {
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Environment->setFocus(e);
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@ -1390,7 +1494,7 @@ void GUIFormSpecMenu::parsePwdField(parserData* data, const std::string &element
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rect.UpperLeftCorner.Y -= font_height;
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rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
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gui::StaticText::add(Environment, spec.flabel.c_str(), rect, false, true,
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this, 0);
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data->current_parent, 0);
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}
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e->setPasswordBox(true,L'*');
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@ -1425,7 +1529,7 @@ void GUIFormSpecMenu::createTextField(parserData *data, FieldSpec &spec,
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if (!is_editable && !is_multiline) {
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// spec field id to 0, this stops submit searching for a value that isn't there
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gui::StaticText::add(Environment, spec.flabel.c_str(), rect, false, true,
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this, 0);
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data->current_parent, 0);
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return;
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}
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@ -1443,14 +1547,14 @@ void GUIFormSpecMenu::createTextField(parserData *data, FieldSpec &spec,
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if (use_intl_edit_box && g_settings->getBool("freetype")) {
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e = new gui::intlGUIEditBox(spec.fdefault.c_str(), true, Environment,
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this, spec.fid, rect, is_editable, is_multiline);
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data->current_parent, spec.fid, rect, is_editable, is_multiline);
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} else {
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if (is_multiline) {
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e = new GUIEditBoxWithScrollBar(spec.fdefault.c_str(), true,
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Environment, this, spec.fid, rect, is_editable, true);
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e = new GUIEditBoxWithScrollBar(spec.fdefault.c_str(), true, Environment,
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data->current_parent, spec.fid, rect, is_editable, true);
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} else if (is_editable) {
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e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this,
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spec.fid);
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e = Environment->addEditBox(spec.fdefault.c_str(), rect, true,
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data->current_parent, spec.fid);
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e->grab();
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}
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}
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@ -1491,7 +1595,7 @@ void GUIFormSpecMenu::createTextField(parserData *data, FieldSpec &spec,
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rect.UpperLeftCorner.Y -= font_height;
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rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
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IGUIElement *t = gui::StaticText::add(Environment, spec.flabel.c_str(),
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rect, false, true, this, 0);
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rect, false, true, data->current_parent, 0);
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if (t)
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t->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
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@ -1671,8 +1775,8 @@ void GUIFormSpecMenu::parseHyperText(parserData *data, const std::string &elemen
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);
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spec.ftype = f_HyperText;
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GUIHyperText *e = new GUIHyperText(spec.flabel.c_str(), Environment, this,
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spec.fid, rect, m_client, m_tsrc);
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GUIHyperText *e = new GUIHyperText(spec.flabel.c_str(), Environment,
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data->current_parent, spec.fid, rect, m_client, m_tsrc);
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e->drop();
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m_fields.push_back(spec);
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@ -1750,7 +1854,8 @@ void GUIFormSpecMenu::parseLabel(parserData* data, const std::string &element)
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4
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);
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gui::IGUIStaticText *e = gui::StaticText::add(Environment,
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spec.flabel.c_str(), rect, false, false, this, spec.fid);
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spec.flabel.c_str(), rect, false, false, data->current_parent,
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spec.fid);
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e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_CENTER);
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auto style = getDefaultStyleForElement("label", spec.fname);
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@ -1830,7 +1935,7 @@ void GUIFormSpecMenu::parseVertLabel(parserData* data, const std::string &elemen
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258 + m_fields.size()
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);
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gui::IGUIStaticText *e = gui::StaticText::add(Environment, spec.flabel.c_str(),
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rect, false, false, this, spec.fid);
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rect, false, false, data->current_parent, spec.fid);
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e->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
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auto style = getDefaultStyleForElement("vertlabel", spec.fname, "label");
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@ -1904,7 +2009,7 @@ void GUIFormSpecMenu::parseImageButton(parserData* data, const std::string &elem
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spec.is_exit = true;
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GUIButtonImage *e = GUIButtonImage::addButton(Environment, rect, m_tsrc,
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this, spec.fid, spec.flabel.c_str());
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data->current_parent, spec.fid, spec.flabel.c_str());
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if (spec.fname == data->focused_fieldname) {
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Environment->setFocus(e);
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@ -2010,8 +2115,8 @@ void GUIFormSpecMenu::parseTabHeader(parserData* data, const std::string &elemen
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core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
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pos.Y+geom.Y);
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gui::IGUITabControl *e = Environment->addTabControl(rect, this,
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show_background, show_border, spec.fid);
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gui::IGUITabControl *e = Environment->addTabControl(rect,
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data->current_parent, show_background, show_border, spec.fid);
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e->setAlignment(irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_UPPERLEFT,
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irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_LOWERRIGHT);
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e->setTabHeight(geom.Y);
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@ -2046,7 +2151,6 @@ void GUIFormSpecMenu::parseTabHeader(parserData* data, const std::string &elemen
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void GUIFormSpecMenu::parseItemImageButton(parserData* data, const std::string &element)
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{
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if (m_client == 0) {
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warningstream << "invalid use of item_image_button with m_client==0"
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<< std::endl;
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@ -2106,7 +2210,7 @@ void GUIFormSpecMenu::parseItemImageButton(parserData* data, const std::string &
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);
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GUIButtonItemImage *e_btn = GUIButtonItemImage::addButton(Environment,
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rect, m_tsrc, this, spec_btn.fid, spec_btn.flabel.c_str(),
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rect, m_tsrc, data->current_parent, spec_btn.fid, spec_btn.flabel.c_str(),
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item_name, m_client);
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auto style = getStyleForElement("item_image_button", spec_btn.fname, "image_button");
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@ -2164,7 +2268,8 @@ void GUIFormSpecMenu::parseBox(parserData* data, const std::string &element)
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core::rect<s32> rect(pos, pos + geom);
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GUIBox *e = new GUIBox(Environment, this, spec.fid, rect, tmp_color);
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GUIBox *e = new GUIBox(Environment, data->current_parent, spec.fid,
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rect, tmp_color);
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auto style = getDefaultStyleForElement("box", spec.fname);
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e->setNotClipped(style.getBool(StyleSpec::NOCLIP, m_formspec_version < 3));
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@ -2316,7 +2421,7 @@ void GUIFormSpecMenu::parseTooltip(parserData* data, const std::string &element)
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core::rect<s32> rect(pos, pos + geom);
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gui::IGUIElement *e = new gui::IGUIElement(EGUIET_ELEMENT, Environment,
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this, fieldspec.fid, rect);
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data->current_parent, fieldspec.fid, rect);
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// the element the rect tooltip is bound to should not block mouse-clicks
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e->setVisible(false);
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@ -2775,6 +2880,16 @@ void GUIFormSpecMenu::parseElement(parserData* data, const std::string &element)
|
|||
return;
|
||||
}
|
||||
|
||||
if (type == "scroll_container") {
|
||||
parseScrollContainer(data, description);
|
||||
return;
|
||||
}
|
||||
|
||||
if (type == "scroll_container_end") {
|
||||
parseScrollContainerEnd(data);
|
||||
return;
|
||||
}
|
||||
|
||||
// Ignore others
|
||||
infostream << "Unknown DrawSpec: type=" << type << ", data=\"" << description << "\""
|
||||
<< std::endl;
|
||||
|
|
@ -2831,8 +2946,10 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
|
|||
tooltip_rect_it.first->drop();
|
||||
for (auto &clickthrough_it : m_clickthrough_elements)
|
||||
clickthrough_it->drop();
|
||||
for (auto &scroll_container_it : m_scroll_containers)
|
||||
scroll_container_it.second->drop();
|
||||
|
||||
mydata.size= v2s32(100,100);
|
||||
mydata.size = v2s32(100, 100);
|
||||
mydata.screensize = screensize;
|
||||
mydata.offset = v2f32(0.5f, 0.5f);
|
||||
mydata.anchor = v2f32(0.5f, 0.5f);
|
||||
|
|
@ -2841,6 +2958,9 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
|
|||
// Base position of contents of form
|
||||
mydata.basepos = getBasePos();
|
||||
|
||||
// the parent for the parsed elements
|
||||
mydata.current_parent = this;
|
||||
|
||||
m_inventorylists.clear();
|
||||
m_backgrounds.clear();
|
||||
m_tables.clear();
|
||||
|
|
@ -2851,6 +2971,7 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
|
|||
m_tooltip_rects.clear();
|
||||
m_inventory_rings.clear();
|
||||
m_dropdowns.clear();
|
||||
m_scroll_containers.clear();
|
||||
theme_by_name.clear();
|
||||
theme_by_type.clear();
|
||||
m_clickthrough_elements.clear();
|
||||
|
|
@ -3117,11 +3238,24 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
|
|||
parseElement(&mydata, elements[i]);
|
||||
}
|
||||
|
||||
if (!container_stack.empty()) {
|
||||
if (mydata.current_parent != this) {
|
||||
errorstream << "Invalid formspec string: scroll_container was never closed!"
|
||||
<< std::endl;
|
||||
} else if (!container_stack.empty()) {
|
||||
errorstream << "Invalid formspec string: container was never closed!"
|
||||
<< std::endl;
|
||||
}
|
||||
|
||||
// get the scrollbar elements for scroll_containers
|
||||
for (const std::pair<std::string, GUIScrollContainer *> &c : m_scroll_containers) {
|
||||
for (const std::pair<FieldSpec, GUIScrollBar *> &b : m_scrollbars) {
|
||||
if (c.first == b.first.fname) {
|
||||
c.second->setScrollBar(b.second);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// If there are fields without explicit size[], add a "Proceed"
|
||||
// button and adjust size to fit all the fields.
|
||||
if (mydata.simple_field_count > 0 && !mydata.explicit_size) {
|
||||
|
|
@ -4418,6 +4552,12 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
|
|||
}
|
||||
}
|
||||
|
||||
if (event.GUIEvent.EventType == gui::EGET_SCROLL_BAR_CHANGED) {
|
||||
// move scroll_containers
|
||||
for (const std::pair<std::string, GUIScrollContainer *> &c : m_scroll_containers)
|
||||
c.second->onScrollEvent(event.GUIEvent.Caller);
|
||||
}
|
||||
|
||||
if (event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
|
||||
if (event.GUIEvent.Caller->getID() > 257) {
|
||||
bool close_on_enter = true;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue