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Tooltips rework. 

Separate element for tooltips. Delayed showing,
use global color or given ones.
This commit is contained in:
RealBadAngel 2014-06-24 12:28:24 +02:00
parent d1ee708db2
commit 27538ecef5
3 changed files with 124 additions and 48 deletions
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16
doc/lua_api.txt
View File

@ -918,8 +918,14 @@ listcolors[<slot_bg_normal>;<slot_bg_hover>;<slot_border>;<tooltip_bgcolor>;<too
^ Sets background color of slots in HEX-Color format
^ Sets background color of slots on mouse hovering
^ Sets color of slots border
^ Sets background color of tooltips
^ Sets font color of tooltips
^ Sets default background color of tooltips
^ Sets default font color of tooltips
tooltip[<gui_element_name>;<tooltip_text>;<bgcolor>,<fontcolor>]
^ Adds tooltip for an element
^ <bgcolor> tooltip background color in HEX-Color format (optional)
^ <fontcolor> tooltip font color in HEX-Color format (optional)
image[<X>,<Y>;<W>,<H>;<texture name>]
^ Show an image
@ -986,13 +992,12 @@ vertlabel[<X>,<Y>;<label>]
^ label is the text on the label
^ Position and size units are inventory slots
button[<X>,<Y>;<W>,<H>;<name>;<label>;<tooltip>]
button[<X>,<Y>;<W>,<H>;<name>;<label>]
^ Clickable button. When clicked, fields will be sent.
^ x, y and name work as per field
^ w and h are the size of the button
^ label is the text on the button
^ Position and size units are inventory slots
^ tooltip is optional
image_button[<X>,<Y>;<W>,<H>;<texture name>;<name>;<label>]
^ x, y, w, h, and name work as per button
@ -1000,19 +1005,18 @@ image_button[<X>,<Y>;<W>,<H>;<texture name>;<name>;<label>]
^ Position and size units are inventory slots
image_button[<X>,<Y>;<W>,<H>;<texture name>;<name>;<label>;<noclip>;<drawborder>;<pressed texture name>]
image_button[<X>,<Y>;<W>,<H>;<texture name>;<name>;<label>;<noclip>;<drawborder>;<pressed texture name>;<tooltip>]
^ x, y, w, h, and name work as per button
^ texture name is the filename of an image
^ Position and size units are inventory slots
^ noclip true meand imagebutton doesn't need to be within specified formsize
^ drawborder draw button bodrer or not
^ pressed texture name is the filename of an image on pressed state
^ tooltip is optional
item_image_button[<X>,<Y>;<W>,<H>;<item name>;<name>;<label>]
^ x, y, w, h, name and label work as per button
^ item name is the registered name of an item/node,
tooltip will be made out of its descritption
to override it use tooltip element
^ Position and size units are inventory slots
button_exit[<X>,<Y>;<W>,<H>;<name>;<label>]

127
src/guiFormSpecMenu.cpp
View File

@ -405,7 +405,7 @@ void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element)
{
std::vector<std::string> parts = split(element,';');
if ((parts.size() >= 3) || (parts.size() <= 5)) {
if ((parts.size() >= 3) || (parts.size() <= 4)) {
std::vector<std::string> v_pos = split(parts[0],',');
std::string name = parts[1];
std::string label = parts[2];
@ -446,8 +446,7 @@ void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element)
if (spec.fname == data->focused_fieldname) {
Environment->setFocus(e);
}
if (parts.size() >= 5)
spec.tooltip = parts[4];
m_checkboxes.push_back(std::pair<FieldSpec,gui::IGUICheckBox*>(spec,e));
m_fields.push_back(spec);
return;
@ -532,7 +531,7 @@ void GUIFormSpecMenu::parseButton(parserData* data,std::string element,
{
std::vector<std::string> parts = split(element,';');
if (parts.size() == 4 || parts.size() == 5) {
if (parts.size() == 4) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string name = parts[2];
@ -575,8 +574,6 @@ void GUIFormSpecMenu::parseButton(parserData* data,std::string element,
if (spec.fname == data->focused_fieldname) {
Environment->setFocus(e);
}
if (parts.size() >= 5)
spec.tooltip = parts[4];
m_fields.push_back(spec);
return;
@ -1202,7 +1199,7 @@ void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
{
std::vector<std::string> parts = split(element,';');
if (((parts.size() >= 5) && (parts.size() <= 9)) && (parts.size() != 6)) {
if (((parts.size() >= 5) && (parts.size() <= 8)) && (parts.size() != 6)) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string image_name = parts[2];
@ -1268,9 +1265,7 @@ void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
if (spec.fname == data->focused_fieldname) {
Environment->setFocus(e);
}
if (parts.size() >= 9)
spec.tooltip = parts[8];
e->setUseAlphaChannel(true);
e->setImage(texture);
e->setPressedImage(pressed_texture);
@ -1392,7 +1387,11 @@ void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element)
ItemStack item;
item.deSerialize(item_name, idef);
video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
std::string tooltip = item.getDefinition(idef).description;
m_tooltips[narrow_to_wide(name.c_str())] =
TooltipSpec (item.getDefinition(idef).description,
m_default_tooltip_bgcolor,
m_default_tooltip_color);
label = unescape_string(label);
FieldSpec spec(
@ -1415,7 +1414,6 @@ void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element)
spec.ftype = f_Button;
rect+=data->basepos-padding;
spec.rect=rect;
spec.tooltip = tooltip;
m_fields.push_back(spec);
return;
}
@ -1489,15 +1487,33 @@ void GUIFormSpecMenu::parseListColors(parserData* data,std::string element)
video::SColor tmp_color;
if (parseColor(parts[3], tmp_color, false))
m_tooltip_element->setBackgroundColor(tmp_color);
m_default_tooltip_bgcolor = tmp_color;
if (parseColor(parts[4], tmp_color, false))
m_tooltip_element->setOverrideColor(tmp_color);
m_default_tooltip_color = tmp_color;
}
return;
}
errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseTooltip(parserData* data, std::string element)
{
std::vector<std::string> parts = split(element,';');
if (parts.size() == 2) {
std::string name = parts[0];
m_tooltips[narrow_to_wide(name.c_str())] = TooltipSpec (parts[1], m_default_tooltip_bgcolor, m_default_tooltip_color);
return;
} else if (parts.size() == 4) {
std::string name = parts[0];
video::SColor tmp_color1, tmp_color2;
if ( parseColor(parts[2], tmp_color1, false) && parseColor(parts[3], tmp_color2, false) ) {
m_tooltips[narrow_to_wide(name.c_str())] = TooltipSpec (parts[1], tmp_color1, tmp_color2);
return;
}
}
errorstream<< "Invalid tooltip element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseElement(parserData* data,std::string element)
{
//some prechecks
@ -1639,6 +1655,11 @@ void GUIFormSpecMenu::parseElement(parserData* data,std::string element)
return;
}
if (type == "tooltip") {
parseTooltip(data,description);
return;
}
// Ignore others
infostream
<< "Unknown DrawSpec: type="<<type<<", data=\""<<description<<"\""
@ -1708,7 +1729,8 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
m_checkboxes.clear();
m_fields.clear();
m_boxes.clear();
m_tooltips.clear();
// Set default values (fits old formspec values)
m_bgcolor = video::SColor(140,0,0,0);
m_bgfullscreen = false;
@ -1716,6 +1738,9 @@ 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;
@ -1726,10 +1751,10 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
// Note: parent != this so that the tooltip isn't clipped by the menu rectangle
m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
m_tooltip_element->enableOverrideColor(true);
m_tooltip_element->setBackgroundColor(video::SColor(255,110,130,60));
m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
m_tooltip_element->setDrawBackground(true);
m_tooltip_element->setDrawBorder(true);
m_tooltip_element->setOverrideColor(video::SColor(255,255,255,255));
m_tooltip_element->setOverrideColor(m_default_tooltip_color);
m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
m_tooltip_element->setWordWrap(false);
//we're not parent so no autograb for this one!
@ -1899,6 +1924,8 @@ void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
tooltip_text = item.getDefinition(m_gamedef->idef()).description;
if(tooltip_text != "")
{
m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
m_tooltip_element->setOverrideColor(m_default_tooltip_color);
m_tooltip_element->setVisible(true);
this->bringToFront(m_tooltip_element);
m_tooltip_element->setText(narrow_to_wide(tooltip_text).c_str());
@ -2101,32 +2128,49 @@ void GUIFormSpecMenu::drawMenu()
if (hovered != NULL) {
s32 id = hovered->getID();
for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
if (id == -1) {
m_old_tooltip_id = id;
m_old_tooltip = "";
} else if (id != m_old_tooltip_id) {
m_hoovered_time = getTimeMs();
m_old_tooltip_id = id;
} else if (id == m_old_tooltip_id) {
u32 delta = porting::getDeltaMs(m_hoovered_time, getTimeMs());
if (delta <= 400)
goto skip_tooltip;
for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
iter != m_fields.end(); iter++) {
if ( (iter->fid == id) && (iter->tooltip != "") ) {
m_tooltip_element->setVisible(true);
this->bringToFront(m_tooltip_element);
m_tooltip_element->setText(narrow_to_wide(iter->tooltip).c_str());
s32 tooltip_x = m_pointer.X + m_btn_height;
s32 tooltip_y = m_pointer.Y + m_btn_height;
s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
if (tooltip_x + tooltip_width > (s32)screenSize.X)
tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
int lines_count = 1;
size_t i = 0;
while ((i = iter->tooltip.find("\n", i)) != std::string::npos) {
lines_count++;
i += 2;
}
s32 tooltip_height = m_tooltip_element->getTextHeight() * lines_count + 5;
m_tooltip_element->setRelativePosition(core::rect<s32>(
core::position2d<s32>(tooltip_x, tooltip_y),
core::dimension2d<s32>(tooltip_width, tooltip_height)));
break;
if ( (iter->fid == id) && (m_tooltips[iter->fname].tooltip != "") ){
if (m_old_tooltip != m_tooltips[iter->fname].tooltip) {
m_old_tooltip = m_tooltips[iter->fname].tooltip;
m_tooltip_element->setText(narrow_to_wide(m_tooltips[iter->fname].tooltip).c_str());
s32 tooltip_x = m_pointer.X + m_btn_height;
s32 tooltip_y = m_pointer.Y + m_btn_height;
s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
if (tooltip_x + tooltip_width > (s32)screenSize.X)
tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
int lines_count = 1;
size_t i = 0;
while ((i = m_tooltips[iter->fname].tooltip.find("\n", i)) != std::string::npos) {
lines_count++;
i += 2;
}
s32 tooltip_height = m_tooltip_element->getTextHeight() * lines_count + 5;
m_tooltip_element->setRelativePosition(core::rect<s32>(
core::position2d<s32>(tooltip_x, tooltip_y),
core::dimension2d<s32>(tooltip_width, tooltip_height)));
}
m_tooltip_element->setBackgroundColor(m_tooltips[iter->fname].bgcolor);
m_tooltip_element->setOverrideColor(m_tooltips[iter->fname].color);
m_tooltip_element->setVisible(true);
this->bringToFront(m_tooltip_element);
break;
}
}
}
}
skip_tooltip:
/*
Draw dragged item stack
*/
@ -2403,7 +2447,10 @@ bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
gui::IGUIElement *hovered =
Environment->getRootGUIElement()->getElementFromPoint(
core::position2d<s32>(x, y));
if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
m_old_tooltip_id = -1;
m_old_tooltip = "";
}
if (!isChild(hovered,this)) {
if (DoubleClickDetection(event)) {
return true;
@ -2504,12 +2551,14 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
}
}
if(event.EventType==EET_MOUSE_INPUT_EVENT
&& event.MouseInput.Event != EMIE_MOUSE_MOVED) {
// Mouse event other than movement
// Get selected item and hovered/clicked item (s)
m_old_tooltip_id = -1;
updateSelectedItem();
ItemSpec s = getItemAtPos(m_pointer);

29
src/guiFormSpecMenu.h
View File

@ -159,7 +159,6 @@ class GUIFormSpecMenu : public GUIModalMenu
send = false;
ftype = f_Unknown;
is_exit = false;
tooltip="";
}
std::wstring fname;
std::wstring flabel;
@ -169,7 +168,6 @@ class GUIFormSpecMenu : public GUIModalMenu
FormspecFieldType ftype;
bool is_exit;
core::rect<s32> rect;
std::string tooltip;
};
struct BoxDrawSpec {
@ -184,6 +182,22 @@ class GUIFormSpecMenu : public GUIModalMenu
irr::video::SColor color;
};
struct TooltipSpec {
TooltipSpec()
{
}
TooltipSpec(std::string a_tooltip, irr::video::SColor a_bgcolor,
irr::video::SColor a_color):
tooltip(a_tooltip),
bgcolor(a_bgcolor),
color(a_color)
{
}
std::string tooltip;
irr::video::SColor bgcolor;
irr::video::SColor color;
};
public:
GUIFormSpecMenu(irr::IrrlichtDevice* dev,
gui::IGUIElement* parent, s32 id,
@ -286,7 +300,8 @@ protected:
std::vector<FieldSpec> m_fields;
std::vector<std::pair<FieldSpec,GUITable*> > m_tables;
std::vector<std::pair<FieldSpec,gui::IGUICheckBox*> > m_checkboxes;
std::map<std::wstring, TooltipSpec> m_tooltips;
ItemSpec *m_selected_item;
u32 m_selected_amount;
bool m_selected_dragging;
@ -300,6 +315,10 @@ protected:
v2s32 m_pointer;
gui::IGUIStaticText *m_tooltip_element;
s32 m_hoovered_time;
s32 m_old_tooltip_id;
std::string m_old_tooltip;
bool m_allowclose;
bool m_lock;
v2u32 m_lockscreensize;
@ -311,6 +330,9 @@ protected:
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;
private:
IFormSource *m_form_src;
TextDest *m_text_dst;
@ -366,6 +388,7 @@ private:
void parseBox(parserData* data,std::string element);
void parseBackgroundColor(parserData* data,std::string element);
void parseListColors(parserData* data,std::string element);
void parseTooltip(parserData* data,std::string element);
/**
* check if event is part of a double click