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Formspec: Create a new class for inventorylists (#9287)

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DS 2020-02-01 13:55:13 +01:00 committed by GitHub
parent 908e762479
commit 1116918dbb
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8 changed files with 448 additions and 291 deletions
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1
build/android/jni/Android.mk
View File

@ -189,6 +189,7 @@ LOCAL_SRC_FILES := \
jni/src/gui/guiEngine.cpp \
jni/src/gui/guiFormSpecMenu.cpp \
jni/src/gui/guiHyperText.cpp \
jni/src/gui/guiInventoryList.cpp \
jni/src/gui/guiItemImage.cpp \
jni/src/gui/guiKeyChangeMenu.cpp \
jni/src/gui/guiPasswordChange.cpp \

4
doc/lua_api.txt
View File

@ -1946,8 +1946,6 @@ For coloured text you can use `minetest.colorize`.
Since formspec version 3, elements drawn in the order they are defined. All
background elements are drawn before all other elements.
`list` elements are an exception here. They are drawn last. This, however, might
be changed at any time.
**WARNING**: do _not_ use a element name starting with `key_`; those names are
reserved to pass key press events to formspec!
@ -2058,7 +2056,6 @@ Elements
be shown if the inventory list is of size 0.
* **Note**: With the new coordinate system, the spacing between inventory
slots is one-fourth the size of an inventory slot.
* **Note**: Lists are drawn after every other element. This might change at any time.
### `list[<inventory location>;<list name>;<X>,<Y>;<W>,<H>;<starting item index>]`
@ -2066,7 +2063,6 @@ Elements
be shown if the inventory list is of size 0.
* **Note**: With the new coordinate system, the spacing between inventory
slots is one-fourth the size of an inventory slot.
* **Note**: Lists are drawn after every other element. This might change at any time.
### `listring[<inventory location>;<list name>]`

1
src/gui/CMakeLists.txt
View File

@ -9,6 +9,7 @@ set(gui_SRCS
${CMAKE_CURRENT_SOURCE_DIR}/guiEditBoxWithScrollbar.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiEngine.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiFormSpecMenu.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiInventoryList.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiItemImage.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiKeyChangeMenu.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiPasswordChange.cpp

277
src/gui/guiFormSpecMenu.cpp
View File

@ -61,6 +61,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "guiButtonImage.h"
#include "guiButtonItemImage.h"
#include "guiEditBoxWithScrollbar.h"
#include "guiInventoryList.h"
#include "guiItemImage.h"
#include "guiScrollBar.h"
#include "guiTable.h"
@ -130,7 +131,7 @@ GUIFormSpecMenu::~GUIFormSpecMenu()
for (auto &table_it : m_tables)
table_it.second->drop();
for (auto &inventorylist_it : m_inventorylists)
inventorylist_it.e->drop();
inventorylist_it->drop();
for (auto &checkbox_it : m_checkboxes)
checkbox_it.second->drop();
for (auto &scrollbar_it : m_scrollbars)
@ -347,7 +348,7 @@ void GUIFormSpecMenu::parseContainerEnd(parserData* data)
}
}
void GUIFormSpecMenu::parseList(parserData* data, const std::string &element)
void GUIFormSpecMenu::parseList(parserData *data, const std::string &element)
{
if (m_client == 0) {
warningstream<<"invalid use of 'list' with m_client==0"<<std::endl;
@ -429,36 +430,28 @@ void GUIFormSpecMenu::parseList(parserData* data, const std::string &element)
3
);
v2s32 pos;
core::rect<s32> rect;
v2f32 slot_spacing = data->real_coordinates ?
v2f32(imgsize.X * 1.25f, imgsize.Y * 1.25f) : spacing;
if (data->real_coordinates) {
pos = getRealCoordinateBasePos(v_pos);
rect = core::rect<s32>(pos.X, pos.Y,
pos.X + (geom.X - 1) * (imgsize.X * 1.25) + imgsize.X,
pos.Y + (geom.Y - 1) * (imgsize.Y * 1.25) + imgsize.Y);
} else {
pos = getElementBasePos(&v_pos);
rect = core::rect<s32>(pos.X, pos.Y,
pos.X + (geom.X - 1) * spacing.X + imgsize.X,
pos.Y + (geom.Y - 1) * spacing.Y + imgsize.Y);
}
v2s32 pos = data->real_coordinates ? getRealCoordinateBasePos(v_pos)
: getElementBasePos(&v_pos);
gui::IGUIElement *e = new gui::IGUIElement(EGUIET_ELEMENT, Environment,
this, spec.fid, rect);
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y,
pos.X + (geom.X - 1) * slot_spacing.X + imgsize.X,
pos.Y + (geom.Y - 1) * slot_spacing.Y + imgsize.Y);
// the element the list is bound to should not block mouse-clicks
e->setVisible(false);
GUIInventoryList *e = new GUIInventoryList(Environment, this, spec.fid,
rect, m_invmgr, loc, listname, geom, start_i, imgsize, slot_spacing,
this, data->inventorylist_options, m_font);
m_inventorylists.emplace_back(loc, listname, e, geom, start_i,
data->real_coordinates);
m_inventorylists.push_back(e);
m_fields.push_back(spec);
return;
}
errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseListRing(parserData* data, const std::string &element)
void GUIFormSpecMenu::parseListRing(parserData *data, const std::string &element)
{
if (m_client == 0) {
errorstream << "WARNING: invalid use of 'listring' with m_client==0" << std::endl;
@ -485,10 +478,10 @@ void GUIFormSpecMenu::parseListRing(parserData* data, const std::string &element
if (element.empty() && m_inventorylists.size() > 1) {
size_t siz = m_inventorylists.size();
// insert the last two inv list elements into the list ring
const ListDrawSpec &spa = m_inventorylists[siz - 2];
const ListDrawSpec &spb = m_inventorylists[siz - 1];
m_inventory_rings.emplace_back(spa.inventoryloc, spa.listname);
m_inventory_rings.emplace_back(spb.inventoryloc, spb.listname);
const GUIInventoryList *spa = m_inventorylists[siz - 2];
const GUIInventoryList *spb = m_inventorylists[siz - 1];
m_inventory_rings.emplace_back(spa->getInventoryloc(), spa->getListname());
m_inventory_rings.emplace_back(spb->getInventoryloc(), spb->getListname());
return;
}
@ -2171,12 +2164,13 @@ void GUIFormSpecMenu::parseListColors(parserData* data, const std::string &eleme
if (((parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) ||
((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
{
parseColorString(parts[0], m_slotbg_n, false);
parseColorString(parts[1], m_slotbg_h, false);
parseColorString(parts[0], data->inventorylist_options.slotbg_n, false);
parseColorString(parts[1], data->inventorylist_options.slotbg_h, false);
if (parts.size() >= 3) {
if (parseColorString(parts[2], m_slotbordercolor, false)) {
m_slotborder = true;
if (parseColorString(parts[2], data->inventorylist_options.slotbordercolor,
false)) {
data->inventorylist_options.slotborder = true;
}
}
if (parts.size() == 5) {
@ -2187,6 +2181,14 @@ void GUIFormSpecMenu::parseListColors(parserData* data, const std::string &eleme
if (parseColorString(parts[4], tmp_color, false))
m_default_tooltip_color = tmp_color;
}
// update all already parsed inventorylists
for (GUIInventoryList *e : m_inventorylists) {
e->setSlotBGColors(data->inventorylist_options.slotbg_n,
data->inventorylist_options.slotbg_h);
e->setSlotBorders(data->inventorylist_options.slotborder,
data->inventorylist_options.slotbordercolor);
}
return;
}
errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
@ -2673,7 +2675,7 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
for (auto &table_it : m_tables)
table_it.second->drop();
for (auto &inventorylist_it : m_inventorylists)
inventorylist_it.e->drop();
inventorylist_it->drop();
for (auto &checkbox_it : m_checkboxes)
checkbox_it.second->drop();
for (auto &scrollbar_it : m_scrollbars)
@ -2692,8 +2694,6 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
// Base position of contents of form
mydata.basepos = getBasePos();
/* Convert m_init_draw_spec to m_inventorylists */
m_inventorylists.clear();
m_backgrounds.clear();
m_tables.clear();
@ -2732,15 +2732,9 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
);
}
m_slotbg_n = video::SColor(255,128,128,128);
m_slotbg_h = video::SColor(255,192,192,192);
m_default_tooltip_bgcolor = video::SColor(255,110,130,60);
m_default_tooltip_color = video::SColor(255,255,255,255);
m_slotbordercolor = video::SColor(200,0,0,0);
m_slotborder = false;
// Add tooltip
{
assert(!m_tooltip_element);
@ -3073,7 +3067,7 @@ bool GUIFormSpecMenu::getAndroidUIInput()
std::string fieldname = m_jni_field_name;
m_jni_field_name.clear();
for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
for (std::vector<FieldSpec>::iterator iter = m_fields.begin();
iter != m_fields.end(); ++iter) {
if (iter->fname != fieldname) {
@ -3097,140 +3091,18 @@ bool GUIFormSpecMenu::getAndroidUIInput()
}
#endif
GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
GUIInventoryList::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
{
core::rect<s32> imgrect(0, 0, imgsize.X, imgsize.Y);
for (const GUIFormSpecMenu::ListDrawSpec &s : m_inventorylists) {
core::rect<s32> clipping_rect = s.e->getAbsoluteClippingRect();
v2s32 base_pos = s.e->getAbsolutePosition().UpperLeftCorner;
for(s32 i=0; i<s.geom.X*s.geom.Y; i++) {
s32 item_i = i + s.start_item_i;
s32 x;
s32 y;
if (s.real_coordinates) {
x = (i%s.geom.X) * (imgsize.X * 1.25);
y = (i/s.geom.X) * (imgsize.Y * 1.25);
} else {
x = (i%s.geom.X) * spacing.X;
y = (i/s.geom.X) * spacing.Y;
}
v2s32 p0(x,y);
core::rect<s32> rect = imgrect + base_pos + p0;
rect.clipAgainst(clipping_rect);
if (rect.getArea() > 0 && rect.isPointInside(p))
return ItemSpec(s.inventoryloc, s.listname, item_i);
}
for (const GUIInventoryList *e : m_inventorylists) {
s32 item_index = e->getItemIndexAtPos(p);
if (item_index != -1)
return GUIInventoryList::ItemSpec(e->getInventoryloc(), e->getListname(),
item_index);
}
return ItemSpec(InventoryLocation(), "", -1);
}
void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int layer,
bool &item_hovered)
{
video::IVideoDriver* driver = Environment->getVideoDriver();
Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
if (!inv) {
warningstream<<"GUIFormSpecMenu::drawList(): "
<< "The inventory location "
<< "\"" << s.inventoryloc.dump() << "\" doesn't exist anymore"
<< std::endl;
return;
}
InventoryList *ilist = inv->getList(s.listname);
if (!ilist) {
warningstream << "GUIFormSpecMenu::drawList(): "
<< "The inventory list \"" << s.listname << "\" @ \""
<< s.inventoryloc.dump() << "\" doesn't exist anymore"
<< std::endl;
return;
}
core::rect<s32> imgrect(0, 0, imgsize.X, imgsize.Y);
core::rect<s32> clipping_rect = s.e->getAbsoluteClippingRect();
v2s32 base_pos = s.e->getAbsolutePosition().UpperLeftCorner;
for (s32 i = 0; i < s.geom.X * s.geom.Y; i++) {
s32 item_i = i + s.start_item_i;
if (item_i >= (s32)ilist->getSize())
break;
s32 x;
s32 y;
if (s.real_coordinates) {
x = (i%s.geom.X) * (imgsize.X * 1.25);
y = (i/s.geom.X) * (imgsize.Y * 1.25);
} else {
x = (i%s.geom.X) * spacing.X;
y = (i/s.geom.X) * spacing.Y;
}
v2s32 p(x,y);
core::rect<s32> rect = imgrect + base_pos + p;
ItemStack item = ilist->getItem(item_i);
bool selected = m_selected_item
&& m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
&& m_selected_item->listname == s.listname
&& m_selected_item->i == item_i;
core::rect<s32> clipped_rect(rect);
clipped_rect.clipAgainst(clipping_rect);
bool hovering = clipped_rect.getArea() > 0 &&
clipped_rect.isPointInside(m_pointer);
ItemRotationKind rotation_kind = selected ? IT_ROT_SELECTED :
(hovering ? IT_ROT_HOVERED : IT_ROT_NONE);
if (layer == 0) {
if (hovering) {
item_hovered = true;
driver->draw2DRectangle(m_slotbg_h, rect, &clipping_rect);
} else {
driver->draw2DRectangle(m_slotbg_n, rect, &clipping_rect);
}
}
//Draw inv slot borders
if (m_slotborder) {
s32 x1 = rect.UpperLeftCorner.X;
s32 y1 = rect.UpperLeftCorner.Y;
s32 x2 = rect.LowerRightCorner.X;
s32 y2 = rect.LowerRightCorner.Y;
s32 border = 1;
driver->draw2DRectangle(m_slotbordercolor,
core::rect<s32>(v2s32(x1 - border, y1 - border),
v2s32(x2 + border, y1)), &clipping_rect);
driver->draw2DRectangle(m_slotbordercolor,
core::rect<s32>(v2s32(x1 - border, y2),
v2s32(x2 + border, y2 + border)), &clipping_rect);
driver->draw2DRectangle(m_slotbordercolor,
core::rect<s32>(v2s32(x1 - border, y1),
v2s32(x1, y2)), &clipping_rect);
driver->draw2DRectangle(m_slotbordercolor,
core::rect<s32>(v2s32(x2, y1),
v2s32(x2 + border, y2)), &clipping_rect);
}
if (layer == 1) {
if (selected)
item.takeItem(m_selected_amount);
if (!item.empty()) {
// Draw item stack
drawItemStack(driver, m_font, item,
rect, &clipping_rect, m_client, rotation_kind);
// Draw tooltip
if (hovering && !m_selected_item) {
std::string tooltip = item.getDescription(m_client->idef());
if (m_tooltip_append_itemname)
tooltip += "\n[" + item.name + "]";
showTooltip(utf8_to_wide(tooltip), m_default_tooltip_color,
m_default_tooltip_bgcolor);
}
}
}
}
return GUIInventoryList::ItemSpec(InventoryLocation(), "", -1);
}
void GUIFormSpecMenu::drawSelectedItem()
@ -3273,6 +3145,8 @@ void GUIFormSpecMenu::drawMenu()
gui::IGUIFont *old_font = skin->getFont();
skin->setFont(m_font);
m_hovered_item_tooltips.clear();
updateSelectedItem();
video::IVideoDriver* driver = Environment->getVideoDriver();
@ -3315,21 +3189,17 @@ void GUIFormSpecMenu::drawMenu()
/*
Call base class
(This is where all the drawing happens.)
*/
gui::IGUIElement::draw();
/*
Draw items
Layer 0: Item slot rectangles
Layer 1: Item images; prepare tooltip
*/
bool item_hovered = false;
for (int layer = 0; layer < 2; layer++) {
for (const GUIFormSpecMenu::ListDrawSpec &spec : m_inventorylists) {
drawList(spec, layer, item_hovered);
}
// Draw hovered item tooltips
for (const std::string &tooltip : m_hovered_item_tooltips) {
showTooltip(utf8_to_wide(tooltip), m_default_tooltip_color,
m_default_tooltip_bgcolor);
}
if (!item_hovered) {
if (m_hovered_item_tooltips.empty()) {
// reset rotation time
drawItemStack(driver, m_font, ItemStack(),
core::rect<s32>(v2s32(0, 0), v2s32(0, 0)),
@ -3463,11 +3333,11 @@ void GUIFormSpecMenu::updateSelectedItem()
// If craftresult is nonempty and nothing else is selected, select it now.
if (!m_selected_item) {
for (const GUIFormSpecMenu::ListDrawSpec &s : m_inventorylists) {
if (s.listname != "craftpreview")
for (const GUIInventoryList *e : m_inventorylists) {
if (e->getListname() != "craftpreview")
continue;
Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
Inventory *inv = m_invmgr->getInventory(e->getInventoryloc());
if (!inv)
continue;
@ -3481,8 +3351,8 @@ void GUIFormSpecMenu::updateSelectedItem()
continue;
// Grab selected item from the crafting result list
m_selected_item = new ItemSpec;
m_selected_item->inventoryloc = s.inventoryloc;
m_selected_item = new GUIInventoryList::ItemSpec;
m_selected_item->inventoryloc = e->getInventoryloc();
m_selected_item->listname = "craftresult";
m_selected_item->i = 0;
m_selected_amount = item.count;
@ -3503,16 +3373,12 @@ ItemStack GUIFormSpecMenu::verifySelectedItem()
// If the selected stack has become smaller, adjust m_selected_amount.
// Return the selected stack.
if(m_selected_item)
{
if(m_selected_item->isValid())
{
if (m_selected_item) {
if (m_selected_item->isValid()) {
Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
if(inv)
{
if (inv) {
InventoryList *list = inv->getList(m_selected_item->listname);
if(list && (u32) m_selected_item->i < list->getSize())
{
if (list && (u32) m_selected_item->i < list->getSize()) {
ItemStack stack = list->getItem(m_selected_item->i);
if (!m_selected_swap.empty()) {
if (m_selected_swap.name == stack.name &&
@ -3530,7 +3396,7 @@ ItemStack GUIFormSpecMenu::verifySelectedItem()
// selection was not valid
delete m_selected_item;
m_selected_item = NULL;
m_selected_item = nullptr;
m_selected_amount = 0;
m_selected_dragging = false;
}
@ -3670,9 +3536,9 @@ void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode=quit_mode_no)
}
}
static bool isChild(gui::IGUIElement * tocheck, gui::IGUIElement * parent)
static bool isChild(gui::IGUIElement *tocheck, gui::IGUIElement *parent)
{
while(tocheck != NULL) {
while (tocheck) {
if (tocheck == parent) {
return true;
}
@ -3709,8 +3575,8 @@ bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
}
// Fix Esc/Return key being eaten by checkboxen and tables
if(event.EventType==EET_KEY_INPUT_EVENT) {
KeyPress kp(event.KeyInput);
if (event.EventType == EET_KEY_INPUT_EVENT) {
KeyPress kp(event.KeyInput);
if (kp == EscapeKey || kp == CancelKey
|| kp == getKeySetting("keymap_inventory")
|| event.KeyInput.Key==KEY_RETURN) {
@ -3749,7 +3615,7 @@ bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
m_old_tooltip_id = -1;
}
if (!isChild(hovered,this)) {
if (!isChild(hovered, this)) {
if (DoubleClickDetection(event)) {
return true;
}
@ -3920,7 +3786,7 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
m_old_tooltip_id = -1;
updateSelectedItem();
ItemSpec s = getItemAtPos(m_pointer);
GUIInventoryList::ItemSpec s = getItemAtPos(m_pointer);
Inventory *inv_selected = NULL;
Inventory *inv_s = NULL;
@ -4022,8 +3888,9 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
case BET_DOWN:
// Some mouse button has been pressed
//infostream<<"Mouse button "<<button<<" pressed at p=("
// <<p.X<<","<<p.Y<<")"<<std::endl;
//infostream << "Mouse button " << button << " pressed at p=("
// << event.MouseInput.X << "," << event.MouseInput.Y << ")"
// << std::endl;
m_selected_dragging = false;
@ -4033,7 +3900,7 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
} else if (!m_selected_item) {
if (s_count && button != BET_WHEEL_UP) {
// Non-empty stack has been clicked: select or shift-move it
m_selected_item = new ItemSpec(s);
m_selected_item = new GUIInventoryList::ItemSpec(s);
u32 count;
if (button == BET_RIGHT)
@ -4261,7 +4128,7 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
// if there are no items selected or the selected item
// belongs to craftresult list, proceed with crafting
if (m_selected_item == NULL ||
if (!m_selected_item ||
!m_selected_item->isValid() || m_selected_item->listname == "craftresult") {
assert(inv_s);
@ -4279,7 +4146,7 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
if (m_selected_amount == 0) {
m_selected_swap.clear();
delete m_selected_item;
m_selected_item = NULL;
m_selected_item = nullptr;
m_selected_amount = 0;
m_selected_dragging = false;
}

114
src/gui/guiFormSpecMenu.h
View File

@ -26,6 +26,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "irrlichttypes_extrabloated.h"
#include "inventorymanager.h"
#include "modalMenu.h"
#include "guiInventoryList.h"
#include "guiTable.h"
#include "network/networkprotocol.h"
#include "client/joystick_controller.h"
@ -78,51 +79,6 @@ public:
class GUIFormSpecMenu : public GUIModalMenu
{
struct ItemSpec
{
ItemSpec() = default;
ItemSpec(const InventoryLocation &a_inventoryloc,
const std::string &a_listname,
s32 a_i) :
inventoryloc(a_inventoryloc),
listname(a_listname),
i(a_i)
{
}
bool isValid() const { return i != -1; }
InventoryLocation inventoryloc;
std::string listname;
s32 i = -1;
};
struct ListDrawSpec
{
ListDrawSpec() = default;
ListDrawSpec(const InventoryLocation &a_inventoryloc,
const std::string &a_listname,
IGUIElement *elem, v2s32 a_geom, s32 a_start_item_i,
bool a_real_coordinates):
inventoryloc(a_inventoryloc),
listname(a_listname),
e(elem),
geom(a_geom),
start_item_i(a_start_item_i),
real_coordinates(a_real_coordinates)
{
}
InventoryLocation inventoryloc;
std::string listname;
IGUIElement *e;
v2s32 geom;
s32 start_item_i;
bool real_coordinates;
};
struct ListRingSpec
{
ListRingSpec() = default;
@ -186,35 +142,6 @@ class GUIFormSpecMenu : public GUIModalMenu
irr::video::SColor color;
};
struct StaticTextSpec
{
StaticTextSpec():
parent_button(NULL)
{
}
StaticTextSpec(const std::wstring &a_text,
const core::rect<s32> &a_rect):
text(a_text),
rect(a_rect),
parent_button(NULL)
{
}
StaticTextSpec(const std::wstring &a_text,
const core::rect<s32> &a_rect,
gui::IGUIButton *a_parent_button):
text(a_text),
rect(a_rect),
parent_button(a_parent_button)
{
}
std::wstring text;
core::rect<s32> rect;
gui::IGUIButton *parent_button;
};
public:
GUIFormSpecMenu(JoystickController *joystick,
gui::IGUIElement* parent, s32 id,
@ -283,13 +210,37 @@ public:
m_focused_element = elementname;
}
Client *getClient() const
{
return m_client;
}
const GUIInventoryList::ItemSpec *getSelectedItem() const
{
return m_selected_item;
}
const u16 getSelectedAmount() const
{
return m_selected_amount;
}
bool doTooltipAppendItemname() const
{
return m_tooltip_append_itemname;
}
void addHoveredItemTooltip(const std::string &name)
{
m_hovered_item_tooltips.emplace_back(name);
}
/*
Remove and re-add (or reposition) stuff
*/
void regenerateGui(v2u32 screensize);
ItemSpec getItemAtPos(v2s32 p) const;
void drawList(const ListDrawSpec &s, int layer, bool &item_hovered);
GUIInventoryList::ItemSpec getItemAtPos(v2s32 p) const;
void drawSelectedItem();
void drawMenu();
void updateSelectedItem();
@ -342,7 +293,7 @@ protected:
std::string m_formspec_prepend;
InventoryLocation m_current_inventory_location;
std::vector<ListDrawSpec> m_inventorylists;
std::vector<GUIInventoryList *> m_inventorylists;
std::vector<ListRingSpec> m_inventory_rings;
std::vector<gui::IGUIElement *> m_backgrounds;
std::unordered_map<std::string, bool> field_close_on_enter;
@ -354,7 +305,7 @@ protected:
std::vector<std::pair<FieldSpec, GUIScrollBar *>> m_scrollbars;
std::vector<std::pair<FieldSpec, std::vector<std::string>>> m_dropdowns;
ItemSpec *m_selected_item = nullptr;
GUIInventoryList::ItemSpec *m_selected_item = nullptr;
u16 m_selected_amount = 0;
bool m_selected_dragging = false;
ItemStack m_selected_swap;
@ -374,12 +325,8 @@ protected:
bool m_bgnonfullscreen;
bool m_bgfullscreen;
bool m_slotborder;
video::SColor m_bgcolor;
video::SColor m_fullscreen_bgcolor;
video::SColor m_slotbg_n;
video::SColor m_slotbg_h;
video::SColor m_slotbordercolor;
video::SColor m_default_tooltip_bgcolor;
video::SColor m_default_tooltip_color;
@ -406,6 +353,8 @@ private:
GUITable::TableOptions table_options;
GUITable::TableColumns table_columns;
GUIInventoryList::Options inventorylist_options;
struct {
s32 max = 1000;
s32 min = 0;
@ -428,6 +377,7 @@ private:
fs_key_pendig current_keys_pending;
std::string current_field_enter_pending = "";
std::vector<std::string> m_hovered_item_tooltips;
void parseElement(parserData* data, const std::string &element);

210
src/gui/guiInventoryList.cpp Normal file
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@ -0,0 +1,210 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "guiInventoryList.h"
#include "guiFormSpecMenu.h"
#include "client/hud.h"
#include "client/client.h"
GUIInventoryList::GUIInventoryList(gui::IGUIEnvironment *env,
gui::IGUIElement *parent,
s32 id,
const core::rect<s32> &rectangle,
InventoryManager *invmgr,
const InventoryLocation &inventoryloc,
const std::string &listname,
const v2s32 &geom,
const s32 start_item_i,
const v2s32 &slot_size,
const v2f32 &slot_spacing,
GUIFormSpecMenu *fs_menu,
const Options &options,
gui::IGUIFont *font) :
gui::IGUIElement(gui::EGUIET_ELEMENT, env, parent, id, rectangle),
m_invmgr(invmgr),
m_inventoryloc(inventoryloc),
m_listname(listname),
m_geom(geom),
m_start_item_i(start_item_i),
m_slot_size(slot_size),
m_slot_spacing(slot_spacing),
m_fs_menu(fs_menu),
m_options(options),
m_font(font),
m_hovered_i(-1)
{
}
void GUIInventoryList::draw()
{
if (!IsVisible)
return;
Inventory *inv = m_invmgr->getInventory(m_inventoryloc);
if (!inv) {
warningstream << "GUIInventoryList::draw(): "
<< "The inventory location "
<< "\"" << m_inventoryloc.dump() << "\" doesn't exist anymore"
<< std::endl;
return;
}
InventoryList *ilist = inv->getList(m_listname);
if (!ilist) {
warningstream << "GUIInventoryList::draw(): "
<< "The inventory list \"" << m_listname << "\" @ \""
<< m_inventoryloc.dump() << "\" doesn't exist anymore"
<< std::endl;
return;
}
video::IVideoDriver *driver = Environment->getVideoDriver();
Client *client = m_fs_menu->getClient();
const ItemSpec *selected_item = m_fs_menu->getSelectedItem();
core::rect<s32> imgrect(0, 0, m_slot_size.X, m_slot_size.Y);
v2s32 base_pos = AbsoluteRect.UpperLeftCorner;
for (s32 i = 0; i < m_geom.X * m_geom.Y; i++) {
s32 item_i = i + m_start_item_i;
if (item_i >= (s32)ilist->getSize())
break;
v2s32 p((i % m_geom.X) * m_slot_spacing.X,
(i / m_geom.X) * m_slot_spacing.Y);
core::rect<s32> rect = imgrect + base_pos + p;
ItemStack item = ilist->getItem(item_i);
bool selected = selected_item
&& m_invmgr->getInventory(selected_item->inventoryloc) == inv
&& selected_item->listname == m_listname
&& selected_item->i == item_i;
core::rect<s32> clipped_rect(rect);
clipped_rect.clipAgainst(AbsoluteClippingRect);
bool hovering = m_hovered_i == item_i;
ItemRotationKind rotation_kind = selected ? IT_ROT_SELECTED :
(hovering ? IT_ROT_HOVERED : IT_ROT_NONE);
// layer 0
if (hovering) {
driver->draw2DRectangle(m_options.slotbg_h, rect, &AbsoluteClippingRect);
} else {
driver->draw2DRectangle(m_options.slotbg_n, rect, &AbsoluteClippingRect);
}
// Draw inv slot borders
if (m_options.slotborder) {
s32 x1 = rect.UpperLeftCorner.X;
s32 y1 = rect.UpperLeftCorner.Y;
s32 x2 = rect.LowerRightCorner.X;
s32 y2 = rect.LowerRightCorner.Y;
s32 border = 1;
core::rect<s32> clipping_rect = Parent ? Parent->getAbsoluteClippingRect()
: core::rect<s32>();
core::rect<s32> *clipping_rect_ptr = Parent ? &clipping_rect : nullptr;
driver->draw2DRectangle(m_options.slotbordercolor,
core::rect<s32>(v2s32(x1 - border, y1 - border),
v2s32(x2 + border, y1)), clipping_rect_ptr);
driver->draw2DRectangle(m_options.slotbordercolor,
core::rect<s32>(v2s32(x1 - border, y2),
v2s32(x2 + border, y2 + border)), clipping_rect_ptr);
driver->draw2DRectangle(m_options.slotbordercolor,
core::rect<s32>(v2s32(x1 - border, y1),
v2s32(x1, y2)), clipping_rect_ptr);
driver->draw2DRectangle(m_options.slotbordercolor,
core::rect<s32>(v2s32(x2, y1),
v2s32(x2 + border, y2)), clipping_rect_ptr);
}
// layer 1
if (selected)
item.takeItem(m_fs_menu->getSelectedAmount());
if (!item.empty()) {
// Draw item stack
drawItemStack(driver, m_font, item, rect, &AbsoluteClippingRect,
client, rotation_kind);
// Add hovering tooltip
if (hovering && !selected_item) {
std::string tooltip = item.getDescription(client->idef());
if (m_fs_menu->doTooltipAppendItemname())
tooltip += "\n[" + item.name + "]";
m_fs_menu->addHoveredItemTooltip(tooltip);
}
}
}
IGUIElement::draw();
}
bool GUIInventoryList::OnEvent(const SEvent &event)
{
if (event.EventType != EET_MOUSE_INPUT_EVENT) {
if (event.EventType == EET_GUI_EVENT &&
event.GUIEvent.EventType == EGET_ELEMENT_LEFT) {
// element is no longer hovered
m_hovered_i = -1;
}
return IGUIElement::OnEvent(event);
}
m_hovered_i = getItemIndexAtPos(v2s32(event.MouseInput.X, event.MouseInput.Y));
if (m_hovered_i != -1)
return IGUIElement::OnEvent(event);
// no item slot at pos of mouse event => allow clicking through
// find the element that would be hovered if this inventorylist was invisible
bool was_visible = IsVisible;
IsVisible = false;
IGUIElement *hovered =
Environment->getRootGUIElement()->getElementFromPoint(
core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y));
bool ret = hovered && hovered->OnEvent(event);
IsVisible = was_visible;
return ret;
}
s32 GUIInventoryList::getItemIndexAtPos(v2s32 p) const
{
if (!IsVisible || AbsoluteClippingRect.getArea() <= 0 ||
!AbsoluteClippingRect.isPointInside(p))
return -1;
core::rect<s32> imgrect(0, 0, m_slot_size.X, m_slot_size.Y);
v2s32 base_pos = AbsoluteRect.UpperLeftCorner;
// instead of looping through each slot, we look where p would be in the grid
s32 i = (p.X - base_pos.X) / (s32)m_slot_spacing.X
+ m_geom.X * ((p.Y - base_pos.Y) / (s32)m_slot_spacing.Y);
v2s32 p0((i % m_geom.X) * m_slot_spacing.X,
(i / m_geom.X) * m_slot_spacing.Y);
core::rect<s32> rect = imgrect + base_pos + p0;
rect.clipAgainst(AbsoluteClippingRect);
if (rect.getArea() > 0 && rect.isPointInside(p))
return i + m_start_item_i;
return -1;
}

130
src/gui/guiInventoryList.h Normal file
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@ -0,0 +1,130 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include "inventorymanager.h"
#include "irrlichttypes_extrabloated.h"
#include "util/string.h"
class GUIFormSpecMenu;
class GUIInventoryList : public gui::IGUIElement
{
public:
struct ItemSpec
{
ItemSpec() = default;
ItemSpec(const InventoryLocation &a_inventoryloc,
const std::string &a_listname,
s32 a_i) :
inventoryloc(a_inventoryloc),
listname(a_listname),
i(a_i)
{
}
bool isValid() const { return i != -1; }
InventoryLocation inventoryloc;
std::string listname;
s32 i = -1;
};
// options for inventorylists that are setable with the lua api
struct Options {
// whether a one-pixel border for the slots should be drawn and its color
bool slotborder = false;
video::SColor slotbordercolor = video::SColor(200, 0, 0, 0);
// colors for normal and highlighted slot background
video::SColor slotbg_n = video::SColor(255, 128, 128, 128);
video::SColor slotbg_h = video::SColor(255, 192, 192, 192);
};
GUIInventoryList(gui::IGUIEnvironment *env,
gui::IGUIElement *parent,
s32 id,
const core::rect<s32> &rectangle,
InventoryManager *invmgr,
const InventoryLocation &inventoryloc,
const std::string &listname,
const v2s32 &geom,
const s32 start_item_i,
const v2s32 &slot_size,
const v2f32 &slot_spacing,
GUIFormSpecMenu *fs_menu,
const Options &options,
gui::IGUIFont *font);
virtual void draw() override;
virtual bool OnEvent(const SEvent &event) override;
const InventoryLocation &getInventoryloc() const
{
return m_inventoryloc;
}
const std::string &getListname() const
{
return m_listname;
}
void setSlotBGColors(const video::SColor &slotbg_n, const video::SColor &slotbg_h)
{
m_options.slotbg_n = slotbg_n;
m_options.slotbg_h = slotbg_h;
}
void setSlotBorders(bool slotborder, const video::SColor &slotbordercolor)
{
m_options.slotborder = slotborder;
m_options.slotbordercolor = slotbordercolor;
}
// returns -1 if not item is at pos p
s32 getItemIndexAtPos(v2s32 p) const;
private:
InventoryManager *m_invmgr;
const InventoryLocation m_inventoryloc;
const std::string m_listname;
// specifies the width and height of the inventorylist in itemslots
const v2s32 m_geom;
// the first item's index in inventory
const s32 m_start_item_i;
// specifies how large the slot rects are
const v2s32 m_slot_size;
// specifies how large the space between slots is (space between is spacing-size)
const v2f32 m_slot_spacing;
// the GUIFormSpecMenu can have an item selected and co.
GUIFormSpecMenu *m_fs_menu;
Options m_options;
// the font
gui::IGUIFont *m_font;
// the index of the hovered item; -1 if no item is hovered
s32 m_hovered_i;
};

2
util/travis/clang-format-whitelist.txt
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@ -177,6 +177,8 @@ src/gui/guiFormSpecMenu.h
src/gui/guiKeyChangeMenu.cpp
src/gui/guiHyperText.cpp
src/gui/guiHyperText.h
src/gui/guiInventoryList.cpp
src/gui/guiInventoryList.h
src/gui/guiItemImage.cpp
src/gui/guiItemImage.h
src/gui/guiMainMenu.h