mirror of
https://github.com/minetest/minetest.git
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Reworked formspecs and kahrl's hexcolor parser
This commit is contained in:
BlockMen
parent
0b78889289
commit
25edae00ea
@ -30,8 +30,8 @@ end
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--------------------------------------------------------------------------------
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function menubar.refresh()
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menubar.formspec = "box[-0.3,5.625;12.4,1.3;000000]" ..
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"box[-0.3,5.6;12.4,0.05;FFFFFF]"
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menubar.formspec = "box[-0.3,5.625;12.4,1.3;#000000]" ..
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"box[-0.3,5.6;12.4,0.05;#FFFFFF]"
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menubar.buttons = {}
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local button_base = -0.25
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@ -183,9 +183,9 @@ function modstore.getmodlist(list)
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retval = retval .. "label[10,-0.4;" .. fgettext("Page $1 of $2", list.page+1, list.pagecount) .. "]"
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retval = retval .. "button[11.6,-0.1;0.5,0.5;btn_modstore_page_up;^]"
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retval = retval .. "box[11.6,0.35;0.28,8.6;000000]"
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retval = retval .. "box[11.6,0.35;0.28,8.6;#000000]"
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local scrollbarpos = 0.35 + (8.1/(list.pagecount-1)) * list.page
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retval = retval .. "box[11.6," ..scrollbarpos .. ";0.28,0.5;32CD32]"
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retval = retval .. "box[11.6," ..scrollbarpos .. ";0.28,0.5;#32CD32]"
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retval = retval .. "button[11.6,9.0;0.5,0.5;btn_modstore_page_down;v]"
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@ -206,7 +206,7 @@ function modstore.getmodlist(list)
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if details ~= nil then
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local screenshot_ypos = (i-1 - (list.page * modstore.modsperpage))*1.9 +0.2
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retval = retval .. "box[0," .. screenshot_ypos .. ";11.4,1.75;FFFFFF]"
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retval = retval .. "box[0," .. screenshot_ypos .. ";11.4,1.75;#FFFFFF]"
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--screenshot
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if details.screenshot_url ~= nil and
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@ -873,6 +873,22 @@ list[<inventory location>;<list name>;<X>,<Y>;<W>,<H>;]
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list[<inventory location>;<list name>;<X>,<Y>;<W>,<H>;<starting item index>]
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^ Show an inventory list
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listcolors[<slot_bg_normal>;<slot_bg_hover>]
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^ Sets background color of slots in HEX-Color format
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^ Sets background color of slots on mouse hovering
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listcolors[<slot_bg_normal>;<slot_bg_hover>;<slot_border>]
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^ Sets background color of slots in HEX-Color format
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^ Sets background color of slots on mouse hovering
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^ Sets color of slots border
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listcolors[<slot_bg_normal>;<slot_bg_hover>;<slot_border>;<tooltip_bgcolor>;<tooltip_fontcolor>]
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^ Sets background color of slots in HEX-Color format
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^ Sets background color of slots on mouse hovering
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^ Sets color of slots border
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^ Sets background color of tooltips
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^ Sets font color of tooltips
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image[<X>,<Y>;<W>,<H>;<texture name>]
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^ Show an image
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^ Position and size units are inventory slots
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@ -881,11 +897,21 @@ item_image[<X>,<Y>;<W>,<H>;<item name>]
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^ Show an inventory image of registered item/node
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^ Position and size units are inventory slots
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bgcolor[<color>;<fullscreen>]
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^ Sets background color of formspec in HEX-Color format
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^ If true the background color is drawn fullscreen (does not effect the size of the formspec)
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background[<X>,<Y>;<W>,<H>;<texture name>]
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^ Use a background. Inventory rectangles are not drawn then.
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^ Position and size units are inventory slots
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^ Example for formspec 8x4 in 16x resolution: image shall be sized 8*16px x 4*16px
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background[<X>,<Y>;<W>,<H>;<texture name>;<auto_clip>]
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^ Use a background. Inventory rectangles are not drawn then.
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^ Position and size units are inventory slots
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^ Example for formspec 8x4 in 16x resolution: image shall be sized 8*16px x 4*16px
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^ If true the background is clipped to formspec size (x and y are used as offset values, w and h are ignored)
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pwdfield[<X>,<Y>;<W>,<H>;<name>;<label>]
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^ Textual password style field; will be sent to server when a button is clicked
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^ x and y position the field relative to the top left of the menu
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@ -972,7 +998,7 @@ textlist[<X>,<Y>;<W>,<H>;<name>;<listelem 1>,<listelem 2>,...,<listelem n>]
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^ x and y position the itemlist relative to the top left of the menu
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^ w and h are the size of the itemlist
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^ name fieldname sent to server on doubleclick value is current selected element
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^ listelements can be prepended by #color in hexadecimal format RRGGBB,
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^ listelements can be prepended by #color in hexadecimal format RRGGBB (only),
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^ if you want a listelement to start with # write ##
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textlist[<X>,<Y>;<W>,<H>;<name>;<listelem 1>,<listelem 2>,...,<listelem n>;<selected idx>;<transparent>]
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@ -980,7 +1006,7 @@ textlist[<X>,<Y>;<W>,<H>;<name>;<listelem 1>,<listelem 2>,...,<listelem n>;<sele
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^ x and y position the itemlist relative to the top left of the menu
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^ w and h are the size of the itemlist
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^ name fieldname sent to server on doubleclick value is current selected element
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^ listelements can be prepended by #RRGGBB in hexadecimal format
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^ listelements can be prepended by #RRGGBB (only) in hexadecimal format
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^ if you want a listelement to start with # write ##
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^ index to be selected within textlist
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^ true/false draw transparent background
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@ -998,7 +1024,7 @@ box[<X>,<Y>;<W>,<H>;<color>]
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^ simple colored semitransparent box
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^ x and y position the box relative to the top left of the menu
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^ w and h are the size of box
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^ color in hexadecimal format RRGGBB
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^ color in HEX-Color format
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dropdown[<X>,<Y>;<W>;<name>;<item 1>,<item 2>, ...,<item n>;<selected idx>]
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^ show a dropdown field
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@ -1007,7 +1033,7 @@ dropdown[<X>,<Y>;<W>;<name>;<item 1>,<item 2>, ...,<item n>;<selected idx>]
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^ fieldname data is transfered to lua
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^ items to be shown in dropdown
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^ index of currently selected dropdown item
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^ color in hexadecimal format RRGGBB
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^ color in hexadecimal format RRGGBB (only)
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checkbox[<X>,<Y>;<name>;<label>;<selected>]
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^ show a checkbox
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@ -1027,6 +1053,17 @@ Inventory location:
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- "nodemeta:<X>,<Y>,<Z>": Any node metadata
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- "detached:<name>": A detached inventory
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HEX-Color
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---------
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#RGB
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^ defines a color in hexadecimal format
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#RGBA
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^ defines a color in hexadecimal format and alpha channel
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#RRGGBB
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^ defines a color in hexadecimal format
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#RRGGBBAA
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^ defines a color in hexadecimal format and alpha channel
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Vector helpers
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---------------
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vector.new([x[, y, z]]) -> vector
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@ -604,7 +604,7 @@ void GUIFormSpecMenu::parseButton(parserData* data,std::string element,std::stri
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void GUIFormSpecMenu::parseBackground(parserData* data,std::string element) {
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std::vector<std::string> parts = split(element,';');
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if (parts.size() == 3) {
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if ((parts.size() == 3) || (parts.size() == 4)) {
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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 name = unescape_string(parts[2]);
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@ -620,6 +620,14 @@ void GUIFormSpecMenu::parseBackground(parserData* data,std::string element) {
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geom.X = stof(v_geom[0]) * (float)spacing.X;
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geom.Y = stof(v_geom[1]) * (float)spacing.Y;
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if (parts.size() == 4) {
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m_clipbackground = is_yes(parts[3]);
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if (m_clipbackground) {
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pos.X = stoi(v_pos[0]); //acts as offset
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pos.Y = stoi(v_pos[1]); //acts as offset
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}
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}
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if(data->bp_set != 2)
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errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
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m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
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@ -686,16 +694,16 @@ void GUIFormSpecMenu::parseTextList(parserData* data,std::string element) {
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e->addItem(narrow_to_wide(unescape_string(items[i])).c_str() +1);
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}
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else {
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std::string color = items[i].substr(1,6);
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std::string color = items[i].substr(0,7);
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std::wstring toadd =
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narrow_to_wide(unescape_string(items[i]).c_str() + 7);
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e->addItem(toadd.c_str());
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irr::video::SColor toset;
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video::SColor tmp_color;
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if (parseColor(color, toset))
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e->setItemOverrideColor(i,toset);
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if (parseColor(color, tmp_color, false))
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e->setItemOverrideColor(i,tmp_color);
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}
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}
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else {
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@ -1329,7 +1337,6 @@ void GUIFormSpecMenu::parseBox(parserData* data,std::string element) {
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if (parts.size() == 3) {
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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 color_str = parts[2];
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MY_CHECKPOS("box",0);
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MY_CHECKGEOM("box",1);
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@ -1342,10 +1349,10 @@ void GUIFormSpecMenu::parseBox(parserData* data,std::string element) {
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geom.X = stof(v_geom[0]) * (float)spacing.X;
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geom.Y = stof(v_geom[1]) * (float)spacing.Y;
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irr::video::SColor color;
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video::SColor tmp_color;
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if (parseColor(color_str, color)) {
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BoxDrawSpec spec(pos,geom,color);
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if (parseColor(parts[2], tmp_color, false)) {
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BoxDrawSpec spec(pos, geom, tmp_color);
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m_boxes.push_back(spec);
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}
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@ -1357,6 +1364,46 @@ void GUIFormSpecMenu::parseBox(parserData* data,std::string element) {
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errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'" << std::endl;
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}
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void GUIFormSpecMenu::parseBackgroundColor(parserData* data,std::string element) {
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std::vector<std::string> parts = split(element,';');
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if ((parts.size() == 1) || (parts.size() == 2)) {
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parseColor(parts[0],m_bgcolor,false);
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if (parts.size() == 2) {
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std::string fullscreen = parts[1];
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m_bgfullscreen = is_yes(fullscreen);
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}
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return;
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}
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errorstream<< "Invalid bgcolor element(" << parts.size() << "): '" << element << "'" << std::endl;
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}
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void GUIFormSpecMenu::parseListColors(parserData* data,std::string element) {
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std::vector<std::string> parts = split(element,';');
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if (parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) {
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parseColor(parts[0], m_slotbg_n, false);
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parseColor(parts[1], m_slotbg_h, false);
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if (parts.size() >= 3) {
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if (parseColor(parts[2], m_slotbordercolor, false)) {
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m_slotborder = true;
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}
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}
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if (parts.size() == 5) {
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video::SColor tmp_color;
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if (parseColor(parts[3], tmp_color, false))
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m_tooltip_element->setBackgroundColor(tmp_color);
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if (parseColor(parts[4], tmp_color, false))
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m_tooltip_element->setOverrideColor(tmp_color);
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}
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return;
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}
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errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
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}
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void GUIFormSpecMenu::parseElement(parserData* data,std::string element) {
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//some prechecks
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@ -1467,6 +1514,16 @@ void GUIFormSpecMenu::parseElement(parserData* data,std::string element) {
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return;
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}
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if (type == "bgcolor") {
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parseBackgroundColor(data,description);
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return;
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}
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if (type == "listcolors") {
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parseListColors(data,description);
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return;
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}
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// Ignore others
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infostream
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<< "Unknown DrawSpec: type="<<type<<", data=\""<<description<<"\""
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@ -1537,6 +1594,32 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
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m_fields.clear();
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m_boxes.clear();
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// Set default values (fits old formspec values)
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m_bgcolor = video::SColor(140,0,0,0);
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m_bgfullscreen = false;
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m_slotbg_n = video::SColor(255,128,128,128);
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m_slotbg_h = video::SColor(255,192,192,192);
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m_slotbordercolor = video::SColor(200,0,0,0);
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m_slotborder = false;
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m_clipbackground = false;
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// Add tooltip
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{
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// Note: parent != this so that the tooltip isn't clipped by the menu rectangle
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m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
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m_tooltip_element->enableOverrideColor(true);
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m_tooltip_element->setBackgroundColor(video::SColor(255,110,130,60));
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m_tooltip_element->setDrawBackground(true);
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m_tooltip_element->setDrawBorder(true);
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m_tooltip_element->setOverrideColor(video::SColor(255,255,255,255));
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m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
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m_tooltip_element->setWordWrap(false);
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//we're not parent so no autograb for this one!
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m_tooltip_element->grab();
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}
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std::vector<std::string> elements = split(m_formspec_string,']');
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@ -1544,18 +1627,6 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
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parseElement(&mydata,elements[i]);
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}
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// If there's inventory, put the usage string at the bottom
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if (m_inventorylists.size())
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{
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changeCtype("");
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core::rect<s32> rect(0, 0, mydata.size.X-padding.X*2, mydata.helptext_h);
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rect = rect + v2s32((mydata.size.X/2 - mydata.rect.getWidth()/2) +5,
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mydata.size.Y-5-mydata.helptext_h);
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const wchar_t *text = wgettext("Left click: Move all items, Right click: Move single item");
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Environment->addStaticText(text, rect, false, true, this, 256);
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delete[] text;
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changeCtype("C");
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}
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// If there's fields, add a Proceed button
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if (m_fields.size() && mydata.bp_set != 2)
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{
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@ -1583,20 +1654,6 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
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}
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changeCtype("C");
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}
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// Add tooltip
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{
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// Note: parent != this so that the tooltip isn't clipped by the menu rectangle
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m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
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m_tooltip_element->enableOverrideColor(true);
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m_tooltip_element->setBackgroundColor(video::SColor(255,110,130,60));
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m_tooltip_element->setDrawBackground(true);
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m_tooltip_element->setDrawBorder(true);
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m_tooltip_element->setOverrideColor(video::SColor(255,255,255,255));
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m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
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m_tooltip_element->setWordWrap(false);
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//we're not parent so no autograb for this one!
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m_tooltip_element->grab();
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}
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//set initial focus if parser didn't set it
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focused_element = Environment->getFocus();
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@ -1681,16 +1738,31 @@ void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
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if(phase == 0)
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{
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if(hovering && m_selected_item)
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{
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video::SColor bgcolor(255,192,192,192);
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driver->draw2DRectangle(bgcolor, rect, &AbsoluteClippingRect);
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}
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if(hovering)
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driver->draw2DRectangle(m_slotbg_h, rect, &AbsoluteClippingRect);
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else
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{
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video::SColor bgcolor(255,128,128,128);
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driver->draw2DRectangle(bgcolor, rect, &AbsoluteClippingRect);
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}
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driver->draw2DRectangle(m_slotbg_n, rect, &AbsoluteClippingRect);
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}
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//Draw inv slot borders
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if (m_slotborder) {
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s32 x1 = rect.UpperLeftCorner.X;
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s32 y1 = rect.UpperLeftCorner.Y;
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s32 x2 = rect.LowerRightCorner.X;
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s32 y2 = rect.LowerRightCorner.Y;
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s32 border = 1;
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driver->draw2DRectangle(m_slotbordercolor,
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core::rect<s32>(v2s32(x1 - border, y1 - border),
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v2s32(x2 + border, y1)), NULL);
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driver->draw2DRectangle(m_slotbordercolor,
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core::rect<s32>(v2s32(x1 - border, y2),
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v2s32(x2 + border, y2 + border)), NULL);
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driver->draw2DRectangle(m_slotbordercolor,
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core::rect<s32>(v2s32(x1 - border, y1),
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v2s32(x1, y2)), NULL);
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driver->draw2DRectangle(m_slotbordercolor,
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core::rect<s32>(v2s32(x2, y1),
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v2s32(x2 + border, y2)), NULL);
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}
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if(phase == 1)
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@ -1771,8 +1843,12 @@ void GUIFormSpecMenu::drawMenu()
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return;
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video::IVideoDriver* driver = Environment->getVideoDriver();
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video::SColor bgcolor(140,0,0,0);
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driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
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v2u32 screenSize = driver->getScreenSize();
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core::rect<s32> allbg(0, 0, screenSize.X , screenSize.Y);
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if (m_bgfullscreen)
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driver->draw2DRectangle(m_bgcolor, allbg, &allbg);
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else
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driver->draw2DRectangle(m_bgcolor, AbsoluteRect, &AbsoluteClippingRect);
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|
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m_tooltip_element->setVisible(false);
|
||||
|
||||
@ -1789,6 +1865,15 @@ void GUIFormSpecMenu::drawMenu()
|
||||
core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
|
||||
// Image rectangle on screen
|
||||
core::rect<s32> rect = imgrect + spec.pos;
|
||||
|
||||
if (m_clipbackground) {
|
||||
core::dimension2d<s32> absrec_size = AbsoluteRect.getSize();
|
||||
rect = core::rect<s32>(AbsoluteRect.UpperLeftCorner.X - spec.pos.X,
|
||||
AbsoluteRect.UpperLeftCorner.Y - spec.pos.Y,
|
||||
AbsoluteRect.UpperLeftCorner.X + absrec_size.Width + spec.pos.X*2,
|
||||
AbsoluteRect.UpperLeftCorner.Y + absrec_size.Height + spec.pos.Y*2);
|
||||
}
|
||||
|
||||
const video::SColor color(255,255,255,255);
|
||||
const video::SColor colors[] = {color,color,color,color};
|
||||
driver->draw2DImage(texture, rect,
|
||||
@ -1880,10 +1965,8 @@ void GUIFormSpecMenu::drawMenu()
|
||||
Draw items
|
||||
Phase 0: Item slot rectangles
|
||||
Phase 1: Item images; prepare tooltip
|
||||
If backgrounds used, do not draw Item slot rectangles
|
||||
*/
|
||||
int start_phase=0;
|
||||
if (m_backgrounds.size() > 0) start_phase=1;
|
||||
for(int phase=start_phase; phase<=1; phase++)
|
||||
for(u32 i=0; i<m_inventorylists.size(); i++)
|
||||
{
|
||||
@ -2643,18 +2726,78 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
|
||||
return Parent ? Parent->OnEvent(event) : false;
|
||||
}
|
||||
|
||||
bool GUIFormSpecMenu::parseColor(std::string color, irr::video::SColor& outcolor) {
|
||||
outcolor = irr::video::SColor(0,0,0,0);
|
||||
|
||||
if (!string_allowed(color, "0123456789abcdefABCDEF"))
|
||||
static inline bool hex_digit_decode(char hexdigit, unsigned char &value)
|
||||
{
|
||||
if(hexdigit >= '0' && hexdigit <= '9')
|
||||
value = hexdigit - '0';
|
||||
else if(hexdigit >= 'A' && hexdigit <= 'F')
|
||||
value = hexdigit - 'A' + 10;
|
||||
else if(hexdigit >= 'a' && hexdigit <= 'f')
|
||||
value = hexdigit - 'a' + 10;
|
||||
else
|
||||
return false;
|
||||
|
||||
u32 color_value;
|
||||
std::istringstream iss(color);
|
||||
iss >> std::hex >> color_value;
|
||||
|
||||
outcolor = irr::video::SColor(color_value);
|
||||
|
||||
outcolor.setAlpha(255);
|
||||
return true;
|
||||
}
|
||||
|
||||
bool GUIFormSpecMenu::parseColor(std::string &value, video::SColor &color, bool quiet)
|
||||
{
|
||||
const char *hexpattern = NULL;
|
||||
if (value[0] == '#') {
|
||||
if (value.size() == 9)
|
||||
hexpattern = "#RRGGBBAA";
|
||||
else if (value.size() == 7)
|
||||
hexpattern = "#RRGGBB";
|
||||
else if (value.size() == 5)
|
||||
hexpattern = "#RGBA";
|
||||
else if (value.size() == 4)
|
||||
hexpattern = "#RGB";
|
||||
}
|
||||
|
||||
if (hexpattern) {
|
||||
assert(strlen(hexpattern) == value.size());
|
||||
video::SColor outcolor(255, 255, 255, 255);
|
||||
for (size_t pos = 0; pos < value.size(); ++pos) {
|
||||
// '#' in the pattern means skip that character
|
||||
if (hexpattern[pos] == '#')
|
||||
continue;
|
||||
|
||||
// Else assume hexpattern[pos] is one of 'R' 'G' 'B' 'A'
|
||||
// Read one or two digits, depending on hexpattern
|
||||
unsigned char c1, c2;
|
||||
if (hexpattern[pos+1] == hexpattern[pos]) {
|
||||
// Two digits, e.g. hexpattern == "#RRGGBB"
|
||||
if (!hex_digit_decode(value[pos], c1) ||
|
||||
!hex_digit_decode(value[pos+1], c2))
|
||||
goto fail;
|
||||
++pos;
|
||||
}
|
||||
else {
|
||||
// One digit, e.g. hexpattern == "#RGB"
|
||||
if (!hex_digit_decode(value[pos], c1))
|
||||
goto fail;
|
||||
c2 = c1;
|
||||
}
|
||||
u32 colorpart = ((c1 & 0x0f) << 4) | (c2 & 0x0f);
|
||||
|
||||
// Update outcolor with newly read color part
|
||||
if (hexpattern[pos] == 'R')
|
||||
outcolor.setRed(colorpart);
|
||||
else if (hexpattern[pos] == 'G')
|
||||
outcolor.setGreen(colorpart);
|
||||
else if (hexpattern[pos] == 'B')
|
||||
outcolor.setBlue(colorpart);
|
||||
else if (hexpattern[pos] == 'A')
|
||||
outcolor.setAlpha(colorpart);
|
||||
}
|
||||
|
||||
color = outcolor;
|
||||
return true;
|
||||
}
|
||||
|
||||
// Optionally, named colors could be implemented here
|
||||
|
||||
fail:
|
||||
if (!quiet)
|
||||
errorstream<<"Invalid color: \""<<value<<"\""<<std::endl;
|
||||
return false;
|
||||
}
|
||||
|
||||
@ -285,6 +285,14 @@ protected:
|
||||
bool m_allowclose;
|
||||
bool m_lock;
|
||||
v2u32 m_lockscreensize;
|
||||
|
||||
bool m_bgfullscreen;
|
||||
bool m_slotborder;
|
||||
bool m_clipbackground;
|
||||
video::SColor m_bgcolor;
|
||||
video::SColor m_slotbg_n;
|
||||
video::SColor m_slotbg_h;
|
||||
video::SColor m_slotbordercolor;
|
||||
private:
|
||||
typedef struct {
|
||||
v2s32 size;
|
||||
@ -334,8 +342,10 @@ private:
|
||||
void parseItemImageButton(parserData* data,std::string element);
|
||||
void parseTabHeader(parserData* data,std::string element);
|
||||
void parseBox(parserData* data,std::string element);
|
||||
void parseBackgroundColor(parserData* data,std::string element);
|
||||
void parseListColors(parserData* data,std::string element);
|
||||
|
||||
bool parseColor(std::string color, irr::video::SColor& outcolor);
|
||||
bool parseColor(std::string &value, video::SColor &color, bool quiet);
|
||||
};
|
||||
|
||||
class FormspecFormSource: public IFormSource
|
||||
|
||||
Loading…
Reference in New Issue
Block a user