X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/2590d97005eecab111a4bf8476da9eb1c700654c..daceed220bdfbb2bd48d08372dbb77d450a8be61:/lib/gui/elistboxcontent.cpp diff --git a/lib/gui/elistboxcontent.cpp b/lib/gui/elistboxcontent.cpp index d3a2e77a..4da1618c 100644 --- a/lib/gui/elistboxcontent.cpp +++ b/lib/gui/elistboxcontent.cpp @@ -1,6 +1,7 @@ #include #include -#include +#include +#include /* The basic idea is to have an interface which gives all relevant list @@ -29,20 +30,45 @@ iListboxContent::~iListboxContent() { } +iListboxContent::iListboxContent(): m_listbox(0) +{ +} + +void iListboxContent::setListbox(eListbox *lb) +{ + m_listbox = lb; + m_listbox->setItemHeight(getItemHeight()); +} + +int iListboxContent::currentCursorSelectable() +{ + return 1; +} + +////////////////////////////////////// -DEFINE_REF(eListboxTestContent); +DEFINE_REF(eListboxPythonStringContent); -void eListboxTestContent::cursorHome() +eListboxPythonStringContent::eListboxPythonStringContent(): m_itemheight(25) +{ +} + +eListboxPythonStringContent::~eListboxPythonStringContent() +{ + Py_XDECREF(m_list); +} + +void eListboxPythonStringContent::cursorHome() { m_cursor = 0; } -void eListboxTestContent::cursorEnd() +void eListboxPythonStringContent::cursorEnd() { m_cursor = size(); } -int eListboxTestContent::cursorMove(int count) +int eListboxPythonStringContent::cursorMove(int count) { m_cursor += count; @@ -53,12 +79,12 @@ int eListboxTestContent::cursorMove(int count) return 0; } -int eListboxTestContent::cursorValid() +int eListboxPythonStringContent::cursorValid() { return m_cursor < size(); } -int eListboxTestContent::cursorSet(int n) +int eListboxPythonStringContent::cursorSet(int n) { m_cursor = n; @@ -69,314 +95,1021 @@ int eListboxTestContent::cursorSet(int n) return 0; } -int eListboxTestContent::cursorGet() +int eListboxPythonStringContent::cursorGet() { return m_cursor; } -void eListboxTestContent::cursorSave() +int eListboxPythonStringContent::currentCursorSelectable() +{ + if (m_list && cursorValid()) + { + ePyObject item = PyList_GET_ITEM(m_list, m_cursor); + if (!PyTuple_Check(item)) + return 1; + if (PyTuple_Size(item) >= 2) + return 1; + } + return 0; +} + +void eListboxPythonStringContent::cursorSave() { m_saved_cursor = m_cursor; } -void eListboxTestContent::cursorRestore() +void eListboxPythonStringContent::cursorRestore() { m_cursor = m_saved_cursor; } -int eListboxTestContent::size() +int eListboxPythonStringContent::size() { - return 10; + if (!m_list) + return 0; + return PyList_Size(m_list); } -RESULT eListboxTestContent::connectItemChanged(const Slot0 &itemChanged, ePtr &connection) -{ - return 0; -} - -void eListboxTestContent::setSize(const eSize &size) +void eListboxPythonStringContent::setSize(const eSize &size) { - m_size = size; + m_itemsize = size; } -void eListboxTestContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) +void eListboxPythonStringContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) { - ePtr fnt = new gFont("Arial", 14); - painter.clip(eRect(offset, m_size)); + ePtr fnt = new gFont("Regular", 20); + painter.clip(eRect(offset, m_itemsize)); style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); - painter.clear(); - if (cursorValid()) + eListboxStyle *local_style = 0; + bool cursorValid = this->cursorValid(); + + /* get local listbox style, if present */ + if (m_listbox) + local_style = m_listbox->getLocalStyle(); + + if (local_style) { - painter.setFont(fnt); - char string[10]; - sprintf(string, "%d.)", m_cursor); - - ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1)); - - painter.renderText(eRect(text_offset, m_size), string); - if (selected) - style.drawFrame(painter, eRect(offset, m_size), eWindowStyle::frameListboxEntry); + { + /* if we have a local background color set, use that. */ + if (local_style->m_background_color_selected_set) + painter.setBackgroundColor(local_style->m_background_color_selected); + /* same for foreground */ + if (local_style->m_foreground_color_selected_set) + painter.setForegroundColor(local_style->m_foreground_color_selected); + } + else + { + /* if we have a local background color set, use that. */ + if (local_style->m_background_color_set) + painter.setBackgroundColor(local_style->m_background_color); + /* same for foreground */ + if (local_style->m_foreground_color_set) + painter.setForegroundColor(local_style->m_foreground_color); + } } - - painter.clippop(); -} - -////////////////////////////////////// -DEFINE_REF(eListboxStringContent); + /* if we have no transparent background */ + if (!local_style || !local_style->m_transparent_background) + { + /* blit background picture, if available (otherwise, clear only) */ + if (local_style && local_style->m_background && cursorValid) + painter.blit(local_style->m_background, offset, eRect(), 0); + else + painter.clear(); + } else + { + if (local_style->m_background && cursorValid) + painter.blit(local_style->m_background, offset, eRect(), gPainter::BT_ALPHATEST); + else + painter.clear(); + } -eListboxStringContent::eListboxStringContent() -{ - m_size = 0; - cursorHome(); -} + if (m_list && cursorValid) + { + int gray = 0; + ePyObject item = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference! + painter.setFont(fnt); -void eListboxStringContent::cursorHome() -{ - m_cursor = m_list.begin(); - m_cursor_number = 0; -} + /* the user can supply tuples, in this case the first one will be displayed. */ + if (PyTuple_Check(item)) + { + if (PyTuple_Size(item) == 1) + gray = 1; + item = PyTuple_GET_ITEM(item, 0); + } -void eListboxStringContent::cursorEnd() -{ - m_cursor = m_list.end(); - m_cursor_number = m_size; -} + if (selected && local_style && local_style->m_selection) + painter.blit(local_style->m_selection, offset, eRect(), gPainter::BT_ALPHATEST); -int eListboxStringContent::cursorMove(int count) -{ - if (count > 0) - { - while (count && (m_cursor != m_list.end())) + if (item == Py_None) { - ++m_cursor; - ++m_cursor_number; - --count; - } - } else if (count < 0) - { - while (count && (m_cursor != m_list.begin())) + /* seperator */ + int half_height = m_itemsize.height() / 2; + painter.fill(eRect(offset.x() + half_height, offset.y() + half_height - 2, m_itemsize.width() - m_itemsize.height(), 4)); + } else { - --m_cursor; - --m_cursor_number; - ++count; + const char *string = PyString_Check(item) ? PyString_AsString(item) : ""; + ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1)); + if (gray) + painter.setForegroundColor(gRGB(0x808080)); + painter.renderText(eRect(text_offset, m_itemsize), string); } + + if (selected && (!local_style || !local_style->m_selection)) + style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry); } - - return 0; -} -int eListboxStringContent::cursorValid() -{ - return m_cursor != m_list.end(); + painter.clippop(); } -int eListboxStringContent::cursorSet(int n) +void eListboxPythonStringContent::setList(ePyObject list) { - cursorHome(); - cursorMove(n); - - return 0; -} + Py_XDECREF(m_list); + if (!PyList_Check(list)) + { + m_list = ePyObject(); + } else + { + m_list = list; + Py_INCREF(m_list); + } -int eListboxStringContent::cursorGet() -{ - return m_cursor_number; + if (m_listbox) + m_listbox->entryReset(false); } -void eListboxStringContent::cursorSave() +PyObject *eListboxPythonStringContent::getCurrentSelection() { - m_saved_cursor = m_cursor; - m_saved_cursor_number = m_cursor_number; -} + if (!(m_list && cursorValid())) + Py_RETURN_NONE; -void eListboxStringContent::cursorRestore() -{ - m_cursor = m_saved_cursor; - m_cursor_number = m_saved_cursor_number; + ePyObject r = PyList_GET_ITEM(m_list, m_cursor); + Py_XINCREF(r); + return r; } -int eListboxStringContent::size() +void eListboxPythonStringContent::invalidateEntry(int index) { - return m_size; -} - -RESULT eListboxStringContent::connectItemChanged(const Slot0 &itemChanged, ePtr &connection) -{ - return 0; + if (m_listbox) + m_listbox->entryChanged(index); } -void eListboxStringContent::setSize(const eSize &size) +void eListboxPythonStringContent::invalidate() { - m_itemsize = size; + if (m_listbox) + { + int s = size(); + if ( m_cursor >= s ) + m_listbox->moveSelectionTo(s?s-1:0); + else + m_listbox->invalidate(); + } } -void eListboxStringContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) +////////////////////////////////////// + +void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) { - ePtr fnt = new gFont("Arial", 14); - painter.clip(eRect(offset, m_itemsize)); + ePtr fnt = new gFont("Regular", 20); + ePtr fnt2 = new gFont("Regular", 16); + eRect itemrect(offset, m_itemsize); + eListboxStyle *local_style = 0; + bool cursorValid = this->cursorValid(); + + painter.clip(itemrect); style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); - painter.clear(); - - eDebug("item %d", m_cursor_number); - if (cursorValid()) + + /* get local listbox style, if present */ + if (m_listbox) + local_style = m_listbox->getLocalStyle(); + + if (local_style) { - eDebug("is valid.."); - painter.setFont(fnt); - - ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1)); - - painter.renderText(eRect(text_offset, m_itemsize), *m_cursor); - if (selected) + { + /* if we have a local background color set, use that. */ + if (local_style->m_background_color_selected_set) + painter.setBackgroundColor(local_style->m_background_color_selected); + /* same for foreground */ + if (local_style->m_foreground_color_selected_set) + painter.setForegroundColor(local_style->m_foreground_color_selected); + } + else + { + /* if we have a local background color set, use that. */ + if (local_style->m_background_color_set) + painter.setBackgroundColor(local_style->m_background_color); + /* same for foreground */ + if (local_style->m_foreground_color_set) + painter.setForegroundColor(local_style->m_foreground_color); + } + } + + if (!local_style || !local_style->m_transparent_background) + /* if we have no transparent background */ + { + /* blit background picture, if available (otherwise, clear only) */ + if (local_style && local_style->m_background && cursorValid) + painter.blit(local_style->m_background, offset, eRect(), 0); + else + painter.clear(); + } else + { + if (local_style->m_background && cursorValid) + painter.blit(local_style->m_background, offset, eRect(), gPainter::BT_ALPHATEST); + else + painter.clear(); + } + + if (m_list && cursorValid) + { + /* get current list item */ + ePyObject item = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference! + ePyObject text, value; + painter.setFont(fnt); + + if (selected && local_style && local_style->m_selection) + painter.blit(local_style->m_selection, offset, eRect(), gPainter::BT_ALPHATEST); + + /* the first tuple element is a string for the left side. + the second one will be called, and the result shall be an tuple. + + of this tuple, + the first one is the type (string). + the second one is the value. */ + if (PyTuple_Check(item)) + { + /* handle left part. get item from tuple, convert to string, display. */ + + text = PyTuple_GET_ITEM(item, 0); + text = PyObject_Str(text); /* creates a new object - old object was borrowed! */ + const char *string = (text && PyString_Check(text)) ? PyString_AsString(text) : ""; + eSize item_left = eSize(m_seperation, m_itemsize.height()); + eSize item_right = eSize(m_itemsize.width() - m_seperation, m_itemsize.height()); + painter.renderText(eRect(offset, item_left), string, gPainter::RT_HALIGN_LEFT); + Py_XDECREF(text); + + /* when we have no label, align value to the left. (FIXME: + don't we want to specifiy this individually?) */ + int value_alignment_left = !*string; + + /* now, handle the value. get 2nd part from tuple*/ + value = PyTuple_GET_ITEM(item, 1); + if (value) + { + ePyObject args = PyTuple_New(1); + PyTuple_SET_ITEM(args, 0, PyInt_FromLong(selected)); + + /* CallObject will call __call__ which should return the value tuple */ + value = PyObject_CallObject(value, args); + + if (PyErr_Occurred()) + PyErr_Print(); + + Py_DECREF(args); + /* the PyInt was stolen. */ + } + + /* check if this is really a tuple */ + if (value && PyTuple_Check(value)) + { + /* convert type to string */ + ePyObject type = PyTuple_GET_ITEM(value, 0); + const char *atype = (type && PyString_Check(type)) ? PyString_AsString(type) : 0; + + if (atype) + { + if (!strcmp(atype, "text")) + { + ePyObject pvalue = PyTuple_GET_ITEM(value, 1); + const char *value = (pvalue && PyString_Check(pvalue)) ? PyString_AsString(pvalue) : ""; + painter.setFont(fnt2); + if (value_alignment_left) + painter.renderText(eRect(offset, item_right), value, gPainter::RT_HALIGN_LEFT); + else + painter.renderText(eRect(offset + eSize(m_seperation, 0), item_right), value, gPainter::RT_HALIGN_RIGHT); + + /* pvalue is borrowed */ + } else if (!strcmp(atype, "slider")) + { + ePyObject pvalue = PyTuple_GET_ITEM(value, 1); + ePyObject psize = PyTuple_GET_ITEM(value, 2); + + /* convert value to Long. fallback to -1 on error. */ + int value = (pvalue && PyInt_Check(pvalue)) ? PyInt_AsLong(pvalue) : -1; + int size = (pvalue && PyInt_Check(psize)) ? PyInt_AsLong(psize) : 100; + + /* calc. slider length */ + int width = item_right.width() * value / size; + int height = item_right.height(); + + + /* draw slider */ + //painter.fill(eRect(offset.x() + m_seperation, offset.y(), width, height)); + //hack - make it customizable + painter.fill(eRect(offset.x() + m_seperation, offset.y() + 5, width, height-10)); + + /* pvalue is borrowed */ + } else if (!strcmp(atype, "mtext")) + { + ePyObject pvalue = PyTuple_GET_ITEM(value, 1); + const char *text = (pvalue && PyString_Check(pvalue)) ? PyString_AsString(pvalue) : ""; + int xoffs = value_alignment_left ? 0 : m_seperation; + ePtr para = new eTextPara(eRect(offset + eSize(xoffs, 0), item_right)); + para->setFont(fnt2); + para->renderString(text, 0); + para->realign(value_alignment_left ? eTextPara::dirLeft : eTextPara::dirRight); + int glyphs = para->size(); + + ePyObject plist; + + if (PyTuple_Size(value) >= 3) + plist = PyTuple_GET_ITEM(value, 2); + + int entries = 0; + + if (plist && PyList_Check(plist)) + entries = PyList_Size(plist); + + int left=0, right=0, last=-1; + eRect bbox; + for (int i = 0; i < entries; ++i) + { + ePyObject entry = PyList_GET_ITEM(plist, i); + int num = PyInt_Check(entry) ? PyInt_AsLong(entry) : -1; + + if ((num < 0) || (num >= glyphs)) + eWarning("glyph index %d in PythonConfigList out of bounds!", num); + else + { + if (last+1 != num && last != -1) { + bbox = eRect(left, offset.y(), right-left, m_itemsize.height()); + painter.fill(bbox); + } + para->setGlyphFlag(num, GS_INVERT); + bbox = para->getGlyphBBox(num); + if (last+1 != num || last == -1) + left = bbox.left(); + right = bbox.left() + bbox.width(); + last = num; + } + /* entry is borrowed */ + } + if (last != -1) { + bbox = eRect(left, offset.y(), right-left, m_itemsize.height()); + painter.fill(bbox); + } + painter.renderPara(para, ePoint(0, 0)); + /* pvalue is borrowed */ + /* plist is 0 or borrowed */ + } + } + /* type is borrowed */ + } else + eWarning("eListboxPythonConfigContent: second value of tuple is not a tuple."); + if (value) + Py_DECREF(value); + } + + if (selected && (!local_style || !local_style->m_selection)) style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry); } - + painter.clippop(); } -void eListboxStringContent::setList(std::list &list) +int eListboxPythonConfigContent::currentCursorSelectable() { - m_list = list; - m_size = list.size(); - cursorHome(); + return eListboxPythonStringContent::currentCursorSelectable(); } ////////////////////////////////////// -DEFINE_REF(eListboxPythonStringContent); + /* todo: make a real infrastructure here! */ +RESULT SwigFromPython(ePtr &res, PyObject *obj); -eListboxPythonStringContent::eListboxPythonStringContent() +eListboxPythonMultiContent::eListboxPythonMultiContent() + :m_clip(gRegion::invalidRegion()), m_old_clip(gRegion::invalidRegion()) { - m_list = 0; } -eListboxPythonStringContent::~eListboxPythonStringContent() +eListboxPythonMultiContent::~eListboxPythonMultiContent() { + Py_XDECREF(m_buildFunc); + Py_XDECREF(m_selectableFunc); } -void eListboxPythonStringContent::cursorHome() +void eListboxPythonMultiContent::setSelectionClip(eRect &rect, bool update) { - m_cursor = 0; + m_selection_clip = rect; + if (m_listbox) + rect.moveBy(ePoint(0, m_listbox->getEntryTop())); + if (m_clip.valid()) + m_clip |= rect; + else + m_clip = rect; + if (update && m_listbox) + m_listbox->entryChanged(m_cursor); } -void eListboxPythonStringContent::cursorEnd() +static void clearRegionHelper(gPainter &painter, eListboxStyle *local_style, const ePoint &offset, ePyObject &pbackColor, bool cursorValid) { - m_cursor = size(); + if (pbackColor) + { + unsigned int color = PyInt_AsUnsignedLongMask(pbackColor); + painter.setBackgroundColor(gRGB(color)); + } + else if (local_style) + { + if (local_style && local_style->m_background_color_set) + painter.setBackgroundColor(local_style->m_background_color); + if (local_style->m_background && cursorValid) + { + if (local_style->m_transparent_background) + painter.blit(local_style->m_background, offset, eRect(), gPainter::BT_ALPHATEST); + else + painter.blit(local_style->m_background, offset, eRect(), 0); + return; + } + } + painter.clear(); } -int eListboxPythonStringContent::cursorMove(int count) +static void clearRegionSelectedHelper(gPainter &painter, eListboxStyle *local_style, const ePoint &offset, ePyObject &pbackColorSelected, bool cursorValid) { - m_cursor += count; - - if (m_cursor < 0) - cursorHome(); - else if (m_cursor > size()) - cursorEnd(); - return 0; + if (pbackColorSelected) + { + unsigned int color = PyInt_AsUnsignedLongMask(pbackColorSelected); + painter.setBackgroundColor(gRGB(color)); + } + else if (local_style) + { + if (local_style && local_style->m_background_color_selected_set) + painter.setBackgroundColor(local_style->m_background_color_selected); + if (local_style->m_background && cursorValid) + { + if (local_style->m_transparent_background) + painter.blit(local_style->m_background, offset, eRect(), gPainter::BT_ALPHATEST); + else + painter.blit(local_style->m_background, offset, eRect(), 0); + return; + } + } + painter.clear(); } -int eListboxPythonStringContent::cursorValid() +static void clearRegion(gPainter &painter, eWindowStyle &style, eListboxStyle *local_style, ePyObject pforeColor, ePyObject pforeColorSelected, ePyObject pbackColor, ePyObject pbackColorSelected, int selected, gRegion &rc, eRect &sel_clip, const ePoint &offset, bool cursorValid) { - return m_cursor < size(); -} + if (selected && sel_clip.valid()) + { + gRegion part = rc - sel_clip; + if (!part.empty()) + { + painter.clip(part); + style.setStyle(painter, eWindowStyle::styleListboxNormal); + clearRegionHelper(painter, local_style, offset, pbackColor, cursorValid); + painter.clippop(); + selected = 0; + } + part = rc & sel_clip; + if (!part.empty()) + { + painter.clip(part); + style.setStyle(painter, eWindowStyle::styleListboxSelected); + clearRegionSelectedHelper(painter, local_style, offset, pbackColorSelected, cursorValid); + painter.clippop(); + selected = 1; + } + } + else if (selected) + { + style.setStyle(painter, eWindowStyle::styleListboxSelected); + clearRegionSelectedHelper(painter, local_style, offset, pbackColorSelected, cursorValid); + if (local_style && local_style->m_selection) + painter.blit(local_style->m_selection, offset, eRect(), gPainter::BT_ALPHATEST); + } + else + { + style.setStyle(painter, eWindowStyle::styleListboxNormal); + clearRegionHelper(painter, local_style, offset, pbackColor, cursorValid); + } -int eListboxPythonStringContent::cursorSet(int n) -{ - m_cursor = n; - - if (m_cursor < 0) - cursorHome(); - else if (m_cursor > size()) - cursorEnd(); - return 0; + if (selected) + { + if (pforeColorSelected) + { + unsigned int color = PyInt_AsUnsignedLongMask(pforeColorSelected); + painter.setForegroundColor(gRGB(color)); + } + /* if we have a local foreground color set, use that. */ + else if (local_style && local_style->m_foreground_color_selected_set) + painter.setForegroundColor(local_style->m_foreground_color_selected); + } + else + { + if (pforeColor) + { + unsigned int color = PyInt_AsUnsignedLongMask(pforeColor); + painter.setForegroundColor(gRGB(color)); + } + /* if we have a local foreground color set, use that. */ + else if (local_style && local_style->m_foreground_color_set) + painter.setForegroundColor(local_style->m_foreground_color); + } } -int eListboxPythonStringContent::cursorGet() +static ePyObject lookupColor(ePyObject color, ePyObject data) { - return m_cursor; + if (color == Py_None) + return ePyObject(); + + if ((!color) && (!data)) + return color; + + unsigned int icolor = PyInt_AsUnsignedLongMask(color); + + /* check if we have the "magic" template color */ + if ((icolor & 0xFF000000) == 0xFF000000) + { + int index = icolor & 0xFFFFFF; + eDebug("[eListboxPythonMultiContent] template color index: %d", index); + return PyTuple_GetItem(data, index); + } + + if (color == Py_None) + return ePyObject(); + + return color; } -void eListboxPythonStringContent::cursorSave() +void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) { - m_saved_cursor = m_cursor; + gRegion itemregion(eRect(offset, m_itemsize)); + eListboxStyle *local_style = 0; + eRect sel_clip(m_selection_clip); + bool cursorValid = this->cursorValid(); + if (sel_clip.valid()) + sel_clip.moveBy(offset); + + /* get local listbox style, if present */ + if (m_listbox) + local_style = m_listbox->getLocalStyle(); + + painter.clip(itemregion); + clearRegion(painter, style, local_style, ePyObject(), ePyObject(), ePyObject(), ePyObject(), selected, itemregion, sel_clip, offset, cursorValid); + + ePyObject items, buildfunc_ret; + + if (m_list && cursorValid) + { + /* a multicontent list can be used in two ways: + either each item is a list of (TYPE,...)-tuples, + or there is a template defined, which is a list of (TYPE,...)-tuples, + and the list is an unformatted tuple. The template then references items from the list. + */ + items = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference! + + if (m_buildFunc) + { + if (PyCallable_Check(m_buildFunc)) // when we have a buildFunc then call it + { + if (PyTuple_Check(items)) + buildfunc_ret = items = PyObject_CallObject(m_buildFunc, items); + else + eDebug("items is no tuple"); + } + else + eDebug("buildfunc is not callable"); + } + + if (!items) + { + eDebug("eListboxPythonMultiContent: error getting item %d", m_cursor); + goto error_out; + } + + if (!m_template) + { + if (!PyList_Check(items)) + { + eDebug("eListboxPythonMultiContent: list entry %d is not a list (non-templated)", m_cursor); + goto error_out; + } + } else + { + if (!PyTuple_Check(items)) + { + eDebug("eListboxPythonMultiContent: list entry %d is not a tuple (templated)", m_cursor); + goto error_out; + } + } + + ePyObject data; + + /* if we have a template, use the template for the actual formatting. + we will later detect that "data" is present, and refer to that, instead + of the immediate value. */ + int start = 1; + if (m_template) + { + data = items; + items = m_template; + start = 0; + } + + int size = PyList_Size(items); + for (int i = start; i < size; ++i) + { + ePyObject item = PyList_GET_ITEM(items, i); // borrowed reference! + + if (!item) + { + eDebug("eListboxPythonMultiContent: ?"); + goto error_out; + } + + if (!PyTuple_Check(item)) + { + eDebug("eListboxPythonMultiContent did not receive a tuple."); + goto error_out; + } + + int size = PyTuple_Size(item); + + if (!size) + { + eDebug("eListboxPythonMultiContent receive empty tuple."); + goto error_out; + } + + int type = PyInt_AsLong(PyTuple_GET_ITEM(item, 0)); + + switch (type) + { + case TYPE_TEXT: // text + { + /* + (0, x, y, width, height, fnt, flags, "bla" [, color, colorSelected, backColor, backColorSelected, borderWidth, borderColor] ) + */ + ePyObject px = PyTuple_GET_ITEM(item, 1), + py = PyTuple_GET_ITEM(item, 2), + pwidth = PyTuple_GET_ITEM(item, 3), + pheight = PyTuple_GET_ITEM(item, 4), + pfnt = PyTuple_GET_ITEM(item, 5), + pflags = PyTuple_GET_ITEM(item, 6), + pstring = PyTuple_GET_ITEM(item, 7), + pforeColor, pforeColorSelected, pbackColor, pbackColorSelected, pborderWidth, pborderColor; + + if (!(px && py && pwidth && pheight && pfnt && pflags && pstring)) + { + eDebug("eListboxPythonMultiContent received too small tuple (must be (TYPE_TEXT, x, y, width, height, fnt, flags, string [, color, backColor, backColorSelected, borderWidth, borderColor])"); + goto error_out; + } + + if (size > 8) + pforeColor = lookupColor(PyTuple_GET_ITEM(item, 8), data); + + if (size > 9) + pforeColorSelected = lookupColor(PyTuple_GET_ITEM(item, 9), data); + + if (size > 10) + pbackColor = lookupColor(PyTuple_GET_ITEM(item, 10), data); + + if (size > 11) + pbackColorSelected = lookupColor(PyTuple_GET_ITEM(item, 11), data); + + if (size > 12) + { + pborderWidth = PyTuple_GET_ITEM(item, 12); + if (pborderWidth == Py_None) + pborderWidth=ePyObject(); + } + if (size > 13) + pborderColor = lookupColor(PyTuple_GET_ITEM(item, 13), data); + + if (PyInt_Check(pstring) && data) /* if the string is in fact a number, it refers to the 'data' list. */ + pstring = PyTuple_GetItem(data, PyInt_AsLong(pstring)); + + /* don't do anything if we have 'None' as string */ + if (pstring == Py_None) + continue; + + const char *string = (PyString_Check(pstring)) ? PyString_AsString(pstring) : ""; + int x = PyInt_AsLong(px) + offset.x(); + int y = PyInt_AsLong(py) + offset.y(); + int width = PyInt_AsLong(pwidth); + int height = PyInt_AsLong(pheight); + int flags = PyInt_AsLong(pflags); + int fnt = PyInt_AsLong(pfnt); + int bwidth = pborderWidth ? PyInt_AsLong(pborderWidth) : 0; + + if (m_font.find(fnt) == m_font.end()) + { + eDebug("eListboxPythonMultiContent: specified font %d was not found!", fnt); + goto error_out; + } + + eRect rect(x+bwidth, y+bwidth, width-bwidth*2, height-bwidth*2); + painter.clip(rect); + + { + gRegion rc(rect); + clearRegion(painter, style, local_style, pforeColor, pforeColorSelected, pbackColor, pbackColorSelected, selected, rc, sel_clip, offset, cursorValid); + } + + painter.setFont(m_font[fnt]); + painter.renderText(rect, string, flags); + painter.clippop(); + + // draw border + if (bwidth) + { + eRect rect(eRect(x, y, width, height)); + painter.clip(rect); + if (pborderColor) + { + unsigned int color = PyInt_AsUnsignedLongMask(pborderColor); + painter.setForegroundColor(gRGB(color)); + } + + rect.setRect(x, y, width, bwidth); + painter.fill(rect); + + rect.setRect(x, y+bwidth, bwidth, height-bwidth); + painter.fill(rect); + + rect.setRect(x+bwidth, y+height-bwidth, width-bwidth, bwidth); + painter.fill(rect); + + rect.setRect(x+width-bwidth, y+bwidth, bwidth, height-bwidth); + painter.fill(rect); + + painter.clippop(); + } + break; + } + case TYPE_PROGRESS: // Progress + { + /* + (1, x, y, width, height, filled_percent [, borderWidth, foreColor, backColor, backColorSelected] ) + */ + ePyObject px = PyTuple_GET_ITEM(item, 1), + py = PyTuple_GET_ITEM(item, 2), + pwidth = PyTuple_GET_ITEM(item, 3), + pheight = PyTuple_GET_ITEM(item, 4), + pfilled_perc = PyTuple_GET_ITEM(item, 5), + pborderWidth, pforeColor, pforeColorSelected, pbackColor, pbackColorSelected; + + if (!(px && py && pwidth && pheight && pfilled_perc)) + { + eDebug("eListboxPythonMultiContent received too small tuple (must be (TYPE_PROGRESS, x, y, width, height, filled percent [,border width, foreColor, backColor, backColorSelected]))"); + goto error_out; + } + + if (size > 6) + { + pborderWidth = PyTuple_GET_ITEM(item, 6); + if (pborderWidth == Py_None) + pborderWidth = ePyObject(); + } + if (size > 7) + { + pforeColor = PyTuple_GET_ITEM(item, 7); + if (pforeColor == Py_None) + pforeColor = ePyObject(); + } + if (size > 8) + { + pforeColorSelected = PyTuple_GET_ITEM(item, 8); + if (pforeColorSelected == Py_None) + pforeColorSelected=ePyObject(); + } + if (size > 9) + { + pbackColor = PyTuple_GET_ITEM(item, 9); + if (pbackColor == Py_None) + pbackColor=ePyObject(); + } + if (size > 10) + { + pbackColorSelected = PyTuple_GET_ITEM(item, 10); + if (pbackColorSelected == Py_None) + pbackColorSelected=ePyObject(); + } + + int x = PyInt_AsLong(px) + offset.x(); + int y = PyInt_AsLong(py) + offset.y(); + int width = PyInt_AsLong(pwidth); + int height = PyInt_AsLong(pheight); + int filled = PyInt_AsLong(pfilled_perc); + + if ((filled < 0) && data) /* if the string is in a negative number, it refers to the 'data' list. */ + filled = PyInt_AsLong(PyTuple_GetItem(data, -filled)); + + int bwidth = pborderWidth ? PyInt_AsLong(pborderWidth) : 2; + + eRect rect(x, y, width, height); + painter.clip(rect); + + { + gRegion rc(rect); + clearRegion(painter, style, local_style, pforeColor, pforeColorSelected, pbackColor, pbackColorSelected, selected, rc, sel_clip, offset, cursorValid); + } + + // border + rect.setRect(x, y, width, bwidth); + painter.fill(rect); + + rect.setRect(x, y+bwidth, bwidth, height-bwidth); + painter.fill(rect); + + rect.setRect(x+bwidth, y+height-bwidth, width-bwidth, bwidth); + painter.fill(rect); + + rect.setRect(x+width-bwidth, y+bwidth, bwidth, height-bwidth); + painter.fill(rect); + + // progress + rect.setRect(x+bwidth, y+bwidth, (width-bwidth*2) * filled / 100, height-bwidth*2); + painter.fill(rect); + + painter.clippop(); + + break; + } + case TYPE_PIXMAP_ALPHATEST: + case TYPE_PIXMAP: // pixmap + { + /* + (2, x, y, width, height, pixmap [, backColor, backColorSelected] ) + */ + + ePyObject px = PyTuple_GET_ITEM(item, 1), + py = PyTuple_GET_ITEM(item, 2), + pwidth = PyTuple_GET_ITEM(item, 3), + pheight = PyTuple_GET_ITEM(item, 4), + ppixmap = PyTuple_GET_ITEM(item, 5), + pbackColor, pbackColorSelected; + + if (!(px && py && pwidth && pheight && ppixmap)) + { + eDebug("eListboxPythonMultiContent received too small tuple (must be (TYPE_PIXMAP, x, y, width, height, pixmap [, backColor, backColorSelected] ))"); + goto error_out; + } + + if (PyInt_Check(ppixmap) && data) /* if the pixemap is in fact a number, it refers to the 'data' list. */ + ppixmap = PyTuple_GetItem(data, PyInt_AsLong(ppixmap)); + + /* don't do anything if we have 'None' as pixmap */ + if (ppixmap == Py_None) + continue; + + int x = PyInt_AsLong(px) + offset.x(); + int y = PyInt_AsLong(py) + offset.y(); + int width = PyInt_AsLong(pwidth); + int height = PyInt_AsLong(pheight); + ePtr pixmap; + if (SwigFromPython(pixmap, ppixmap)) + { + eDebug("eListboxPythonMultiContent (Pixmap) get pixmap failed"); + goto error_out; + } + + if (size > 6) + pbackColor = lookupColor(PyTuple_GET_ITEM(item, 6), data); + + if (size > 7) + pbackColorSelected = lookupColor(PyTuple_GET_ITEM(item, 7), data); + + eRect rect(x, y, width, height); + painter.clip(rect); + + { + gRegion rc(rect); + clearRegion(painter, style, local_style, ePyObject(), ePyObject(), pbackColor, pbackColorSelected, selected, rc, sel_clip, offset, cursorValid); + } + + painter.blit(pixmap, rect.topLeft(), rect, (type == TYPE_PIXMAP_ALPHATEST) ? gPainter::BT_ALPHATEST : 0); + painter.clippop(); + break; + } + default: + eWarning("eListboxPythonMultiContent received unknown type (%d)", type); + goto error_out; + } + } + } + + if (selected && (!local_style || !local_style->m_selection)) + style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry); + +error_out: + if (buildfunc_ret) + Py_DECREF(buildfunc_ret); + + painter.clippop(); } -void eListboxPythonStringContent::cursorRestore() +void eListboxPythonMultiContent::setBuildFunc(ePyObject cb) { - m_cursor = m_saved_cursor; + Py_XDECREF(m_buildFunc); + m_buildFunc=cb; + Py_XINCREF(m_buildFunc); } -int eListboxPythonStringContent::size() +void eListboxPythonMultiContent::setSelectableFunc(ePyObject cb) { - if (!m_list) - return 0; - return PyList_Size(m_list); + Py_XDECREF(m_selectableFunc); + m_selectableFunc=cb; + Py_XINCREF(m_selectableFunc); } - -RESULT eListboxPythonStringContent::connectItemChanged(const Slot0 &itemChanged, ePtr &connection) + +int eListboxPythonMultiContent::currentCursorSelectable() { + /* each list-entry is a list of tuples. if the first of these is none, it's not selectable */ + if (m_list && cursorValid()) + { + if (m_selectableFunc && PyCallable_Check(m_selectableFunc)) + { + ePyObject args = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference! + if (PyTuple_Check(args)) + { + ePyObject ret = PyObject_CallObject(m_selectableFunc, args); + if (ret) + { + bool retval = ret == Py_True; + Py_DECREF(ret); + return ret; + } + eDebug("call m_selectableFunc failed!!! assume not callable"); + } + else + eDebug("m_list[m_cursor] is not a tuple!!! assume not callable"); + } + else + { + ePyObject item = PyList_GET_ITEM(m_list, m_cursor); + if (PyList_Check(item)) + { + item = PyList_GET_ITEM(item, 0); + if (item != Py_None) + return 1; + } else if (PyTuple_Check(item)) + { + item = PyTuple_GET_ITEM(item, 0); + if (item != Py_None) + return 1; + } + else if (m_buildFunc && PyCallable_Check(m_buildFunc)) + return 1; + } + } return 0; } -void eListboxPythonStringContent::setSize(const eSize &size) +void eListboxPythonMultiContent::setFont(int fnt, gFont *font) { - m_itemsize = size; + if (font) + m_font[fnt] = font; + else + m_font.erase(fnt); } -void eListboxPythonStringContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) +void eListboxPythonMultiContent::setItemHeight(int height) { - ePtr fnt = new gFont("Arial", 14); - painter.clip(eRect(offset, m_itemsize)); - style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); - painter.clear(); - - if (m_list && cursorValid()) - { - PyObject *item = PyList_GetItem(m_list, m_cursor); // borrowed reference! - painter.setFont(fnt); + m_itemheight = height; + if (m_listbox) + m_listbox->setItemHeight(height); +} - /* the user can supply tuples, in this case the first one will be displayed. */ - if (PyTuple_Check(item)) - item = PyTuple_GetItem(item, 0); - - const char *string = PyString_Check(item) ? PyString_AsString(item) : ""; - - ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1)); - - painter.renderText(eRect(text_offset, m_itemsize), string); - - if (selected) - style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry); - } - - painter.clippop(); +void eListboxPythonMultiContent::setList(ePyObject list) +{ + m_old_clip = m_clip = gRegion::invalidRegion(); + eListboxPythonStringContent::setList(list); } -void eListboxPythonStringContent::setList(PyObject *list) +void eListboxPythonMultiContent::updateClip(gRegion &clip) { - Py_XDECREF(m_list); - if (!PyList_Check(list)) - { - m_list = 0; - } else + if (m_clip.valid()) { - m_list = list; - Py_INCREF(m_list); + clip &= m_clip; + if (m_old_clip.valid() && !(m_clip-m_old_clip).empty()) + m_clip -= m_old_clip; + m_old_clip = m_clip; } + else + m_old_clip = m_clip = gRegion::invalidRegion(); } -PyObject *eListboxPythonStringContent::getCurrentSelection() +void eListboxPythonMultiContent::entryRemoved(int idx) { - if (!m_list) - return 0; - if (!cursorValid()) - return 0; - PyObject *r = PyList_GetItem(m_list, m_cursor); - Py_XINCREF(r); - return r; + if (m_listbox) + m_listbox->entryRemoved(idx); } -////////////////////////////////////// +void eListboxPythonMultiContent::setTemplate(ePyObject tmplate) +{ + m_template = tmplate; +}