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Add tooltips for button, imagebutton and checkbox.

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RealBadAngel authored and sapier committed Jun 18, 2014
1 parent 65a4630 commit 04fbf47744a71d885aaeaf356f2529628d74555b
Showing with 49 additions and 44 deletions.
  1. +6 −9 doc/lua_api.txt
  2. +43 −35 src/guiFormSpecMenu.cpp
@@ -986,32 +986,28 @@ 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>]
button[<X>,<Y>;<W>,<H>;<name>;<label>;<tooltip>]
^ 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
^ texture name is the filename of an image
^ Position and size units are inventory slots

image_button[<X>,<Y>;<W>,<H>;<texture name>;<name>;<label>;<noclip>;<drawborder>]
^ 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

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
@@ -1068,12 +1064,13 @@ dropdown[<X>,<Y>;<W>;<name>;<item 1>,<item 2>, ...,<item n>;<selected idx>]
^ index of currently selected dropdown item
^ color in hexadecimal format RRGGBB (only)

checkbox[<X>,<Y>;<name>;<label>;<selected>]
checkbox[<X>,<Y>;<name>;<label>;<selected>;<tooltip>]
^ show a checkbox
^ x and y position of checkbox
^ name fieldname data is transfered to lua
^ label to be shown left of checkbox
^ selected (optional) true/false
^ tooltip (optional)

table[<X>,<Y>;<W>,<H>;<name>;<cell 1>,<cell 2>,...,<cell n>;<selected idx>]
^ show scrollable table using options defined by the previous tableoptions[]
@@ -61,9 +61,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
<< parts[b] << "\"" << std::endl; \
return; \
}

extern gui::IGUIEnvironment* guienv;

/*
GUIFormSpecMenu
*/
@@ -87,7 +84,7 @@ GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev,
m_form_src(fsrc),
m_text_dst(tdst),
m_ext_ptr(ext_ptr),
m_font(guienv->getSkin()->getFont())
m_font(dev->getGUIEnvironment()->getSkin()->getFont())
{
current_keys_pending.key_down = false;
current_keys_pending.key_up = false;
@@ -375,15 +372,15 @@ void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element)
{
std::vector<std::string> parts = split(element,';');

if ((parts.size() == 3) || (parts.size() == 4)) {
if ((parts.size() >= 3) || (parts.size() <= 5)) {
std::vector<std::string> v_pos = split(parts[0],',');
std::string name = parts[1];
std::string label = parts[2];
std::string selected = "";

if (parts.size() == 4)
selected = parts[3];

if (parts.size() >= 4)
selected = parts[3];
MY_CHECKPOS("checkbox",0);

v2s32 pos = padding;
@@ -416,7 +413,8 @@ 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;
@@ -501,7 +499,7 @@ void GUIFormSpecMenu::parseButton(parserData* data,std::string element,
{
std::vector<std::string> parts = split(element,';');

if (parts.size() == 4) {
if (parts.size() == 4 || parts.size() == 5) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string name = parts[2];
@@ -542,7 +540,9 @@ 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;
}
@@ -1062,7 +1062,7 @@ void GUIFormSpecMenu::parseField(parserData* data,std::string element,
{
std::vector<std::string> parts = split(element,';');

if (parts.size() == 3) {
if (parts.size() == 3 || parts.size() == 4) {
parseSimpleField(data,parts);
return;
}
@@ -1165,7 +1165,7 @@ void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
{
std::vector<std::string> parts = split(element,';');

if ((parts.size() == 5) || (parts.size() == 7) || (parts.size() == 8)) {
if (((parts.size() >= 5) && (parts.size() <= 9)) && (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];
@@ -1182,20 +1182,18 @@ void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);

bool noclip = false;
bool noclip = false;
bool drawborder = true;

if ((parts.size() >= 7)) {
std::string pressed_image_name = "";

if (parts.size() >= 7) {
if (parts[5] == "true")
noclip = true;

if (parts[6] == "false")
drawborder = false;
}

std::string pressed_image_name = "";

if ((parts.size() == 8)) {

if (parts.size() >= 8) {
pressed_image_name = parts[7];
}

@@ -1223,7 +1221,7 @@ void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
video::ITexture *texture = 0;
video::ITexture *pressed_texture = 0;
texture = m_tsrc->getTexture(image_name);
if (parts.size() == 8)
if (pressed_image_name != "")
pressed_texture = m_tsrc->getTexture(pressed_image_name);
else
pressed_texture = texture;
@@ -1233,6 +1231,8 @@ 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);
@@ -1375,8 +1375,7 @@ void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element)
spec.ftype = f_Button;
rect+=data->basepos-padding;
spec.rect=rect;
if (tooltip!="")
spec.tooltip=tooltip;
spec.tooltip = tooltip;
m_fields.push_back(spec);
return;
}
@@ -2051,24 +2050,33 @@ void GUIFormSpecMenu::drawMenu()
/*
Draw fields/buttons tooltips
*/
for(u32 i=0; i<m_fields.size(); i++)
{
const FieldSpec &spec = m_fields[i];
if (spec.tooltip != "")
{
core::rect<s32> rect = spec.rect;
if (rect.isPointInside(m_pointer))
{
gui::IGUIElement *hovered =
Environment->getRootGUIElement()->getElementFromPoint(m_pointer);

if (hovered != NULL) {
s32 id = hovered->getID();
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(spec.tooltip).c_str());
m_tooltip_element->setText(narrow_to_wide(iter->tooltip).c_str());
s32 tooltip_x = m_pointer.X + 15;
s32 tooltip_y = m_pointer.Y + 15;
s32 tooltip_width = m_tooltip_element->getTextWidth() + 15;
s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
if (tooltip_x + tooltip_width > (s32)screenSize.X)
tooltip_x = (s32)screenSize.X - tooltip_width - 15;
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;
}
}
}

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