diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/constants.h | 3 | ||||
-rw-r--r-- | src/guiFormSpecMenu.cpp | 488 | ||||
-rw-r--r-- | src/guiFormSpecMenu.h | 5 |
3 files changed, 287 insertions, 209 deletions
diff --git a/src/constants.h b/src/constants.h index d23f6bdf4..8e39ccb74 100644 --- a/src/constants.h +++ b/src/constants.h @@ -100,9 +100,6 @@ with this program; if not, write to the Free Software Foundation, Inc., #define LEGACY_SCALING (2./3.) #define TTF_DEFAULT_FONT_SIZE (13.0 / LEGACY_SCALING) #define DEFAULT_FONT_SIZE (14) -#define DEFAULT_IMGSIZE (48.0) -#define DEFAULT_XSPACING ((15.0 + (1.0 / 3.0))) -#define DEFAULT_YSPACING (9.0) #endif diff --git a/src/guiFormSpecMenu.cpp b/src/guiFormSpecMenu.cpp index cca27b777..c81238a65 100644 --- a/src/guiFormSpecMenu.cpp +++ b/src/guiFormSpecMenu.cpp @@ -51,6 +51,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "settings.h" #include "client.h" #include "util/string.h" // for parseColorString() +#include "fontengine.h" #define MY_CHECKPOS(a,b) \ if (v_pos.size() != 2) { \ @@ -68,6 +69,44 @@ with this program; if not, write to the Free Software Foundation, Inc., /* GUIFormSpecMenu */ +static unsigned int font_line_height(gui::IGUIFont *font) +{ + return font->getDimension(L"Ay").Height + font->getKerningHeight(); +} + +static gui::IGUIFont *select_font_by_line_height(double target_line_height) +{ + // We don't get to directly select a font according to its + // baseline-to-baseline height. Rather, we select by em size. + // The ratio between these varies between fonts. The font + // engine also takes its size parameter not specified in pixels, + // as we want, but scaled by display density and gui_scaling, + // so invert that scaling here. Use a binary search among + // requested sizes to find the right font. Our starting bounds + // are an em height of 1 (being careful not to request size 0, + // which crashes the freetype system) and an em height of the + // target baseline-to-baseline height. + unsigned int loreq = ceil(1 / porting::getDisplayDensity() + / g_settings->getFloat("gui_scaling")); + unsigned int hireq = ceil(target_line_height + / porting::getDisplayDensity() + / g_settings->getFloat("gui_scaling")); + unsigned int lohgt = font_line_height(glb_fontengine->getFont(loreq)); + unsigned int hihgt = font_line_height(glb_fontengine->getFont(hireq)); + while(hireq - loreq > 1 && lohgt != hihgt) { + unsigned int nureq = (loreq + hireq) >> 1; + unsigned int nuhgt = font_line_height(glb_fontengine->getFont(nureq)); + if(nuhgt < target_line_height) { + loreq = nureq; + lohgt = nuhgt; + } else { + hireq = nureq; + hihgt = nuhgt; + } + } + return glb_fontengine->getFont(target_line_height - lohgt < hihgt - target_line_height ? loreq : hireq); +} + GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev, gui::IGUIElement* parent, s32 id, IMenuManager *menumgr, InventoryManager *invmgr, IGameDef *gamedef, @@ -89,7 +128,8 @@ GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev, m_lock(false), m_form_src(fsrc), m_text_dst(tdst), - m_formspec_version(0) + m_formspec_version(0), + m_font(NULL) #ifdef __ANDROID__ ,m_JavaDialogFieldName(L"") #endif @@ -266,13 +306,11 @@ void GUIFormSpecMenu::parseSize(parserData* data,std::string element) if (((parts.size() == 2) || parts.size() == 3) || ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION))) { - v2f invsize; - if (parts[1].find(';') != std::string::npos) parts[1] = parts[1].substr(0,parts[1].find(';')); - invsize.X = stof(parts[0]); - invsize.Y = stof(parts[1]); + data->invsize.X = MYMAX(0, stof(parts[0])); + data->invsize.Y = MYMAX(0, stof(parts[1])); lockSize(false); if (parts.size() == 3) { @@ -281,70 +319,7 @@ void GUIFormSpecMenu::parseSize(parserData* data,std::string element) } } - double cur_scaling = porting::getDisplayDensity() * - g_settings->getFloat("gui_scaling"); - - if (m_lock) { - v2u32 current_screensize = m_device->getVideoDriver()->getScreenSize(); - v2u32 delta = current_screensize - m_lockscreensize; - - if (current_screensize.Y > m_lockscreensize.Y) - delta.Y /= 2; - else - delta.Y = 0; - - if (current_screensize.X > m_lockscreensize.X) - delta.X /= 2; - else - delta.X = 0; - - offset = v2s32(delta.X,delta.Y); - - data->screensize = m_lockscreensize; - - // fixed scaling for fixed size gui elements */ - cur_scaling = LEGACY_SCALING; - } - else { - offset = v2s32(0,0); - } - - /* adjust image size to dpi */ - int y_partition = 15; - imgsize = v2s32(data->screensize.Y/y_partition, data->screensize.Y/y_partition); - int min_imgsize = DEFAULT_IMGSIZE * cur_scaling; - while ((min_imgsize > imgsize.Y) && (y_partition > 1)) { - y_partition--; - imgsize = v2s32(data->screensize.Y/y_partition, data->screensize.Y/y_partition); - } - assert(y_partition > 0); - - /* adjust spacing to dpi */ - spacing = v2s32(imgsize.X+(DEFAULT_XSPACING * cur_scaling), - imgsize.Y+(DEFAULT_YSPACING * cur_scaling)); - - padding = v2s32(data->screensize.Y/imgsize.Y, data->screensize.Y/imgsize.Y); - - /* adjust padding to dpi */ - padding = v2s32( - (padding.X/(2.0/3.0)) * cur_scaling, - (padding.X/(2.0/3.0)) * cur_scaling - ); - data->size = v2s32( - padding.X*2+spacing.X*(invsize.X-1.0)+imgsize.X, - padding.Y*2+spacing.Y*(invsize.Y-1.0)+imgsize.Y + m_btn_height - 5 - ); - data->rect = core::rect<s32>( - data->screensize.X/2 - data->size.X/2 + offset.X, - data->screensize.Y/2 - data->size.Y/2 + offset.Y, - data->screensize.X/2 + data->size.X/2 + offset.X, - data->screensize.Y/2 + data->size.Y/2 + offset.Y - ); - - DesiredRect = data->rect; - recalculateAbsolutePosition(false); - data->basepos = getBasePos(); - data->bp_set = 2; + data->explicit_size = true; return; } errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl; @@ -397,7 +372,7 @@ void GUIFormSpecMenu::parseList(parserData* data,std::string element) return; } - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl; m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i)); return; @@ -433,14 +408,9 @@ void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element) std::wstring wlabel = narrow_to_wide(label.c_str()); - gui::IGUIFont *font = NULL; - gui::IGUISkin* skin = Environment->getSkin(); - if (skin) - font = skin->getFont(); - core::rect<s32> rect = core::rect<s32>( pos.X, pos.Y + ((imgsize.Y/2) - m_btn_height), - pos.X + font->getDimension(wlabel.c_str()).Width + 25, // text size + size of checkbox + pos.X + m_font->getDimension(wlabel.c_str()).Width + 25, // text size + size of checkbox pos.Y + ((imgsize.Y/2) + m_btn_height)); FieldSpec spec( @@ -518,35 +488,6 @@ void GUIFormSpecMenu::parseScrollBar(parserData* data, std::string element) e->setSmallStep(10); e->setLargeStep(100); - if (!m_lock) { - core::rect<s32> relative_rect = e->getRelativePosition(); - - if (!is_horizontal) { - s32 original_width = relative_rect.getWidth(); - s32 width = (original_width/(2.0/3.0)) - * porting::getDisplayDensity() - * g_settings->getFloat("gui_scaling"); - e->setRelativePosition(core::rect<s32>( - relative_rect.UpperLeftCorner.X, - relative_rect.UpperLeftCorner.Y, - relative_rect.LowerRightCorner.X + (width - original_width), - relative_rect.LowerRightCorner.Y - )); - } - else { - s32 original_height = relative_rect.getHeight(); - s32 height = (original_height/(2.0/3.0)) - * porting::getDisplayDensity() - * g_settings->getFloat("gui_scaling"); - e->setRelativePosition(core::rect<s32>( - relative_rect.UpperLeftCorner.X, - relative_rect.UpperLeftCorner.Y, - relative_rect.LowerRightCorner.X, - relative_rect.LowerRightCorner.Y + (height - original_height) - )); - } - } - m_scrollbars.push_back(std::pair<FieldSpec,gui::IGUIScrollBar*>(spec,e)); m_fields.push_back(spec); return; @@ -576,7 +517,7 @@ void GUIFormSpecMenu::parseImage(parserData* data,std::string element) geom.X = stof(v_geom[0]) * (float)imgsize.X; geom.Y = stof(v_geom[1]) * (float)imgsize.Y; - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl; m_images.push_back(ImageDrawSpec(name, pos, geom)); return; @@ -592,7 +533,7 @@ void GUIFormSpecMenu::parseImage(parserData* data,std::string element) pos.X += stof(v_pos[0]) * (float) spacing.X; pos.Y += stof(v_pos[1]) * (float) spacing.Y; - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl; m_images.push_back(ImageDrawSpec(name, pos)); return; @@ -622,7 +563,7 @@ void GUIFormSpecMenu::parseItemImage(parserData* data,std::string element) geom.X = stof(v_geom[0]) * (float)imgsize.X; geom.Y = stof(v_geom[1]) * (float)imgsize.Y; - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of item_image without a size[] element"<<std::endl; m_itemimages.push_back(ImageDrawSpec(name, pos, geom)); return; @@ -658,7 +599,7 @@ void GUIFormSpecMenu::parseButton(parserData* data,std::string element, core::rect<s32>(pos.X, pos.Y - m_btn_height, pos.X + geom.X, pos.Y + m_btn_height); - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl; label = unescape_string(label); @@ -717,7 +658,7 @@ void GUIFormSpecMenu::parseBackground(parserData* data,std::string element) } } - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl; m_backgrounds.push_back(ImageDrawSpec(name, pos, geom)); return; @@ -1008,8 +949,9 @@ void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element) if (label.length() >= 1) { - rect.UpperLeftCorner.Y -= m_btn_height; - rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height; + int font_height = font_line_height(m_font); + rect.UpperLeftCorner.Y -= font_height; + rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height; Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0); } @@ -1038,20 +980,7 @@ void GUIFormSpecMenu::parseSimpleField(parserData* data, core::rect<s32> rect; - if(!data->bp_set) - { - rect = core::rect<s32>( - data->screensize.X/2 - 580/2, - data->screensize.Y/2 - 300/2, - data->screensize.X/2 + 580/2, - data->screensize.Y/2 + 300/2 - ); - DesiredRect = rect; - recalculateAbsolutePosition(false); - data->basepos = getBasePos(); - data->bp_set = 1; - } - else if(data->bp_set == 2) + if(data->explicit_size) errorstream<<"WARNING: invalid use of unpositioned \"field\" in inventory"<<std::endl; v2s32 pos = padding + AbsoluteRect.UpperLeftCorner; @@ -1103,8 +1032,9 @@ void GUIFormSpecMenu::parseSimpleField(parserData* data, if (label.length() >= 1) { - rect.UpperLeftCorner.Y -= m_btn_height; - rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height; + int font_height = font_line_height(m_font); + rect.UpperLeftCorner.Y -= font_height; + rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height; Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0); } } @@ -1147,7 +1077,7 @@ void GUIFormSpecMenu::parseTextArea(parserData* data, core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y); - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl; if(m_form_src) @@ -1199,8 +1129,9 @@ void GUIFormSpecMenu::parseTextArea(parserData* data, if (label.length() >= 1) { - rect.UpperLeftCorner.Y -= m_btn_height; - rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height; + int font_height = font_line_height(m_font); + rect.UpperLeftCorner.Y -= font_height; + rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height; Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0); } } @@ -1240,33 +1171,46 @@ void GUIFormSpecMenu::parseLabel(parserData* data,std::string element) v2s32 pos = padding; pos.X += stof(v_pos[0]) * (float)spacing.X; - pos.Y += stof(v_pos[1]) * (float)spacing.Y; + pos.Y += (stof(v_pos[1]) + 7.0/30.0) * (float)spacing.Y; - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl; - text = unescape_string(text); - - std::wstring wlabel = narrow_to_wide(text.c_str()); - - gui::IGUIFont *font = NULL; - gui::IGUISkin* skin = Environment->getSkin(); - if (skin) - font = skin->getFont(); + int font_height = font_line_height(m_font); - core::rect<s32> rect = core::rect<s32>( - pos.X, pos.Y+((imgsize.Y/2) - m_btn_height), - pos.X + font->getDimension(wlabel.c_str()).Width, - pos.Y+((imgsize.Y/2) + m_btn_height)); + text = unescape_string(text); + std::vector<std::string> lines = split(text, '\n'); + + for (unsigned int i = 0; i != lines.size(); i++) { + // Lines are spaced at the nominal distance of + // 2/5 inventory slot, even if the font doesn't + // quite match that. This provides consistent + // form layout, at the expense of sometimes + // having sub-optimal spacing for the font. + // We multiply by 2 and then divide by 5, rather + // than multiply by 0.4, to get exact results + // in the integer cases: 0.4 is not exactly + // representable in binary floating point. + s32 posy = pos.Y + ((float)i) * spacing.Y * 2.0 / 5.0; + std::wstring wlabel = narrow_to_wide(lines[i].c_str()); + core::rect<s32> rect = core::rect<s32>( + pos.X, posy - font_height, + pos.X + m_font->getDimension(wlabel.c_str()).Width, + posy + font_height); + FieldSpec spec( + L"", + wlabel, + L"", + 258+m_fields.size() + ); + gui::IGUIStaticText *e = + Environment->addStaticText(spec.flabel.c_str(), + rect, false, false, this, spec.fid); + e->setTextAlignment(gui::EGUIA_UPPERLEFT, + gui::EGUIA_CENTER); + m_fields.push_back(spec); + } - FieldSpec spec( - L"", - wlabel, - L"", - 258+m_fields.size() - ); - Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid); - m_fields.push_back(spec); return; } errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'" << std::endl; @@ -1288,21 +1232,15 @@ void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element) pos.X += stof(v_pos[0]) * (float)spacing.X; pos.Y += stof(v_pos[1]) * (float)spacing.Y; - gui::IGUIFont *font = NULL; - gui::IGUISkin* skin = Environment->getSkin(); - if (skin) - font = skin->getFont(); - core::rect<s32> rect = core::rect<s32>( pos.X, pos.Y+((imgsize.Y/2)- m_btn_height), pos.X+15, pos.Y + - (font->getKerningHeight() + - font->getDimension(text.c_str()).Height) + font_line_height(m_font) * (text.length()+1) +((imgsize.Y/2)- m_btn_height)); //actually text.length() would be correct but adding +1 avoids to break all mods - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl; std::wstring label = L""; @@ -1368,7 +1306,7 @@ void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element, core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y); - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of image_button without a size[] element"<<std::endl; image_name = unescape_string(image_name); @@ -1452,7 +1390,7 @@ void GUIFormSpecMenu::parseTabHeader(parserData* data,std::string element) pos.X += stof(v_pos[0]) * (float)spacing.X; pos.Y += stof(v_pos[1]) * (float)spacing.Y - m_btn_height * 2; v2s32 geom; - geom.X = data->screensize.Y; + geom.X = DesiredRect.getWidth(); geom.Y = m_btn_height*2; core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, @@ -1519,7 +1457,7 @@ void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element) core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y); - if(data->bp_set != 2) + if(!data->explicit_size) errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl; IItemDefManager *idef = m_gamedef->idef(); @@ -1683,6 +1621,30 @@ bool GUIFormSpecMenu::parseVersionDirect(std::string data) return false; } +bool GUIFormSpecMenu::parseSizeDirect(parserData* data, std::string element) +{ + if (element == "") + return false; + + std::vector<std::string> parts = split(element,'['); + + if (parts.size() < 2) + return false; + + std::string type = trim(parts[0]); + std::string description = trim(parts[1]); + + if (type != "size" && type != "invsize") + return false; + + if (type == "invsize") + log_deprecated("Deprecated formspec element \"invsize\" is used"); + + parseSize(data, description); + + return true; +} + void GUIFormSpecMenu::parseElement(parserData* data, std::string element) { //some prechecks @@ -1708,17 +1670,6 @@ void GUIFormSpecMenu::parseElement(parserData* data, std::string element) std::string type = trim(parts[0]); std::string description = trim(parts[1]); - if (type == "size") { - parseSize(data,description); - return; - } - - if (type == "invsize") { - log_deprecated("Deprecated formspec element \"invsize\" is used"); - parseSize(data,description); - return; - } - if (type == "list") { parseList(data,description); return; @@ -1849,14 +1800,6 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize) return; } - gui::IGUIFont *font = NULL; - gui::IGUISkin* skin = Environment->getSkin(); - if (skin) - font = skin->getFont(); - - m_btn_height = font->getDimension(L"Some unimportant test String").Height; - assert(m_btn_height > 0); - parserData mydata; //preserve tables @@ -1895,12 +1838,6 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize) // Base position of contents of form mydata.basepos = getBasePos(); - // State of basepos, 0 = not set, 1= set by formspec, 2 = set by size[] element - // Used to adjust form size automatically if needed - // A proceed button is added if there is no size[] element - mydata.bp_set = 0; - - /* Convert m_init_draw_spec to m_inventorylists */ m_inventorylists.clear(); @@ -1954,13 +1891,132 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize) } } + /* we need size first in order to calculate image scale */ + mydata.explicit_size = false; + for (; i< elements.size(); i++) { + if (!parseSizeDirect(&mydata, elements[i])) { + break; + } + } + + if (mydata.explicit_size) { + // compute scaling for specified form size + if (m_lock) { + v2u32 current_screensize = m_device->getVideoDriver()->getScreenSize(); + v2u32 delta = current_screensize - m_lockscreensize; + + if (current_screensize.Y > m_lockscreensize.Y) + delta.Y /= 2; + else + delta.Y = 0; + + if (current_screensize.X > m_lockscreensize.X) + delta.X /= 2; + else + delta.X = 0; + + offset = v2s32(delta.X,delta.Y); + + mydata.screensize = m_lockscreensize; + } else { + offset = v2s32(0,0); + } + + double gui_scaling = g_settings->getFloat("gui_scaling"); + double screen_dpi = porting::getDisplayDensity() * 96; + + double use_imgsize; + if (m_lock) { + // In fixed-size mode, inventory image size + // is 0.53 inch multiplied by the gui_scaling + // config parameter. This magic size is chosen + // to make the main menu (15.5 inventory images + // wide, including border) just fit into the + // default window (800 pixels wide) at 96 DPI + // and default scaling (1.00). + use_imgsize = 0.53 * screen_dpi * gui_scaling; + } else { + // In variable-size mode, we prefer to make the + // inventory image size 1/15 of screen height, + // multiplied by the gui_scaling config parameter. + // If the preferred size won't fit the whole + // form on the screen, either horizontally or + // vertically, then we scale it down to fit. + // (The magic numbers in the computation of what + // fits arise from the scaling factors in the + // following stanza, including the form border, + // help text space, and 0.1 inventory slot spare.) + // However, a minimum size is also set, that + // the image size can't be less than 0.3 inch + // multiplied by gui_scaling, even if this means + // the form doesn't fit the screen. + double prefer_imgsize = mydata.screensize.Y / 15 * + gui_scaling; + double fitx_imgsize = mydata.screensize.X / + ((5.0/4.0) * (0.5 + mydata.invsize.X)); + double fity_imgsize = mydata.screensize.Y / + ((15.0/13.0) * (0.85 * mydata.invsize.Y)); + double screen_dpi = porting::getDisplayDensity() * 96; + double min_imgsize = 0.3 * screen_dpi * gui_scaling; + use_imgsize = MYMAX(min_imgsize, MYMIN(prefer_imgsize, + MYMIN(fitx_imgsize, fity_imgsize))); + } + + // Everything else is scaled in proportion to the + // inventory image size. The inventory slot spacing + // is 5/4 image size horizontally and 15/13 image size + // vertically. The padding around the form (incorporating + // the border of the outer inventory slots) is 3/8 + // image size. Font height (baseline to baseline) + // is 2/5 vertical inventory slot spacing, and button + // half-height is 7/8 of font height. + imgsize = v2s32(use_imgsize, use_imgsize); + spacing = v2s32(use_imgsize*5.0/4, use_imgsize*15.0/13); + padding = v2s32(use_imgsize*3.0/8, use_imgsize*3.0/8); + double target_font_height = use_imgsize*15.0/13 * 0.4; + m_btn_height = use_imgsize*15.0/13 * 0.35; + + m_font = select_font_by_line_height(target_font_height); + + mydata.size = v2s32( + padding.X*2+spacing.X*(mydata.invsize.X-1.0)+imgsize.X, + padding.Y*2+spacing.Y*(mydata.invsize.Y-1.0)+imgsize.Y + m_btn_height*2.0/3.0 + ); + DesiredRect = mydata.rect = core::rect<s32>( + mydata.screensize.X/2 - mydata.size.X/2 + offset.X, + mydata.screensize.Y/2 - mydata.size.Y/2 + offset.Y, + mydata.screensize.X/2 + mydata.size.X/2 + offset.X, + mydata.screensize.Y/2 + mydata.size.Y/2 + offset.Y + ); + } else { + // Non-size[] form must consist only of text fields and + // implicit "Proceed" button. Use default font, and + // temporary form size which will be recalculated below. + m_font = glb_fontengine->getFont(); + m_btn_height = font_line_height(m_font) * 0.875; + DesiredRect = core::rect<s32>( + mydata.screensize.X/2 - 580/2, + mydata.screensize.Y/2 - 300/2, + mydata.screensize.X/2 + 580/2, + mydata.screensize.Y/2 + 300/2 + ); + } + recalculateAbsolutePosition(false); + mydata.basepos = getBasePos(); + m_tooltip_element->setOverrideFont(m_font); + + gui::IGUISkin* skin = Environment->getSkin(); + assert(skin != NULL); + gui::IGUIFont *old_font = skin->getFont(); + skin->setFont(m_font); + for (; i< elements.size(); i++) { parseElement(&mydata, elements[i]); } - // If there's fields, add a Proceed button - if (m_fields.size() && mydata.bp_set != 2) { - // if the size wasn't set by an invsize[] or size[] adjust it now to fit all the fields + // If there are fields without explicit size[], add a "Proceed" + // button and adjust size to fit all the fields. + if (m_fields.size() && !mydata.explicit_size) { mydata.rect = core::rect<s32>( mydata.screensize.X/2 - 580/2, mydata.screensize.Y/2 - 300/2, @@ -1992,6 +2048,8 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize) || !isMyChild(focused_element) || focused_element->getType() == gui::EGUIET_TAB_CONTROL) setInitialFocus(); + + skin->setFont(old_font); } #ifdef __ANDROID__ @@ -2068,11 +2126,6 @@ void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase) { video::IVideoDriver* driver = Environment->getVideoDriver(); - gui::IGUIFont *font = NULL; - gui::IGUISkin* skin = Environment->getSkin(); - if (skin) - font = skin->getFont(); - Inventory *inv = m_invmgr->getInventory(s.inventoryloc); if(!inv){ infostream<<"GUIFormSpecMenu::drawList(): WARNING: " @@ -2149,7 +2202,7 @@ void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase) } if(!item.empty()) { - drawItemStack(driver, font, item, + drawItemStack(driver, m_font, item, rect, &AbsoluteClippingRect, m_gamedef); } @@ -2183,12 +2236,6 @@ void GUIFormSpecMenu::drawSelectedItem() video::IVideoDriver* driver = Environment->getVideoDriver(); - // Get font - gui::IGUIFont *font = NULL; - gui::IGUISkin* skin = Environment->getSkin(); - if (skin) - font = skin->getFont(); - Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc); assert(inv); InventoryList *list = inv->getList(m_selected_item->listname); @@ -2198,7 +2245,7 @@ void GUIFormSpecMenu::drawSelectedItem() core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y); core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter()); - drawItemStack(driver, font, stack, rect, NULL, m_gamedef); + drawItemStack(driver, m_font, stack, rect, NULL, m_gamedef); } void GUIFormSpecMenu::drawMenu() @@ -2211,6 +2258,11 @@ void GUIFormSpecMenu::drawMenu() } } + gui::IGUISkin* skin = Environment->getSkin(); + assert(skin != NULL); + gui::IGUIFont *old_font = skin->getFont(); + skin->setFont(m_font); + updateSelectedItem(); video::IVideoDriver* driver = Environment->getVideoDriver(); @@ -2409,6 +2461,8 @@ void GUIFormSpecMenu::drawMenu() Draw dragged item stack */ drawSelectedItem(); + + skin->setFont(old_font); } void GUIFormSpecMenu::updateSelectedItem() @@ -2665,6 +2719,30 @@ static bool isChild(gui::IGUIElement * tocheck, gui::IGUIElement * parent) bool GUIFormSpecMenu::preprocessEvent(const SEvent& event) { + // The IGUITabControl renders visually using the skin's selected + // font, which we override for the duration of form drawing, + // but computes tab hotspots based on how it would have rendered + // using the font that is selected at the time of button release. + // To make these two consistent, temporarily override the skin's + // font while the IGUITabControl is processing the event. + if (event.EventType == EET_MOUSE_INPUT_EVENT && + event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) { + s32 x = event.MouseInput.X; + s32 y = event.MouseInput.Y; + gui::IGUIElement *hovered = + Environment->getRootGUIElement()->getElementFromPoint( + core::position2d<s32>(x, y)); + if (hovered->getType() == gui::EGUIET_TAB_CONTROL) { + gui::IGUISkin* skin = Environment->getSkin(); + assert(skin != NULL); + gui::IGUIFont *old_font = skin->getFont(); + skin->setFont(m_font); + bool retval = hovered->OnEvent(event); + skin->setFont(old_font); + return retval; + } + } + // Fix Esc/Return key being eaten by checkboxen and tables if(event.EventType==EET_KEY_INPUT_EVENT) { KeyPress kp(event.KeyInput); diff --git a/src/guiFormSpecMenu.h b/src/guiFormSpecMenu.h index df988f5a5..455aeaab8 100644 --- a/src/guiFormSpecMenu.h +++ b/src/guiFormSpecMenu.h @@ -348,10 +348,11 @@ private: unsigned int m_formspec_version; typedef struct { + bool explicit_size; + v2f invsize; v2s32 size; core::rect<s32> rect; v2s32 basepos; - int bp_set; v2u32 screensize; std::wstring focused_fieldname; GUITable::TableOptions table_options; @@ -398,6 +399,7 @@ private: void parseListColors(parserData* data,std::string element); void parseTooltip(parserData* data,std::string element); bool parseVersionDirect(std::string data); + bool parseSizeDirect(parserData* data, std::string element); void parseScrollBar(parserData* data, std::string element); /** @@ -415,6 +417,7 @@ private: clickpos m_doubleclickdetect[2]; int m_btn_height; + gui::IGUIFont *m_font; std::wstring getLabelByID(s32 id); std::wstring getNameByID(s32 id); |