X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/24f6e51878555666f9110839254b5cf914048248..470e1bf98764d9e0c6cdc463b2f2e1a2bb453ce8:/lib/gui/elistboxcontent.cpp diff --git a/lib/gui/elistboxcontent.cpp b/lib/gui/elistboxcontent.cpp index 2b3c0fcd..d4d8f609 100644 --- a/lib/gui/elistboxcontent.cpp +++ b/lib/gui/elistboxcontent.cpp @@ -1,7 +1,7 @@ #include #include #include -#include +#include /* The basic idea is to have an interface which gives all relevant list @@ -37,225 +37,20 @@ iListboxContent::iListboxContent(): m_listbox(0) void iListboxContent::setListbox(eListbox *lb) { m_listbox = lb; + m_listbox->setItemHeight(getItemHeight()); } -DEFINE_REF(eListboxTestContent); - -void eListboxTestContent::cursorHome() -{ - m_cursor = 0; -} - -void eListboxTestContent::cursorEnd() -{ - m_cursor = size(); -} - -int eListboxTestContent::cursorMove(int count) -{ - m_cursor += count; - - if (m_cursor < 0) - cursorHome(); - else if (m_cursor > size()) - cursorEnd(); - return 0; -} - -int eListboxTestContent::cursorValid() -{ - return m_cursor < size(); -} - -int eListboxTestContent::cursorSet(int n) -{ - m_cursor = n; - - if (m_cursor < 0) - cursorHome(); - else if (m_cursor > size()) - cursorEnd(); - return 0; -} - -int eListboxTestContent::cursorGet() -{ - return m_cursor; -} - -void eListboxTestContent::cursorSave() -{ - m_saved_cursor = m_cursor; -} - -void eListboxTestContent::cursorRestore() -{ - m_cursor = m_saved_cursor; -} - -int eListboxTestContent::size() -{ - return 10; -} - -RESULT eListboxTestContent::connectItemChanged(const Slot0 &itemChanged, ePtr &connection) -{ - return 0; -} - -void eListboxTestContent::setSize(const eSize &size) -{ - m_size = size; -} - -void eListboxTestContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) -{ - ePtr fnt = new gFont("Regular", 20); - painter.clip(eRect(offset, m_size)); - style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); - painter.clear(); - - if (cursorValid()) - { - 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); - } - - painter.clippop(); -} - -////////////////////////////////////// - -DEFINE_REF(eListboxStringContent); - -eListboxStringContent::eListboxStringContent() -{ - m_size = 0; - cursorHome(); -} - -void eListboxStringContent::cursorHome() -{ - m_cursor = m_list.begin(); - m_cursor_number = 0; -} - -void eListboxStringContent::cursorEnd() -{ - m_cursor = m_list.end(); - m_cursor_number = m_size; -} - -int eListboxStringContent::cursorMove(int count) -{ - if (count > 0) - { - while (count && (m_cursor != m_list.end())) - { - ++m_cursor; - ++m_cursor_number; - --count; - } - } else if (count < 0) - { - while (count && (m_cursor != m_list.begin())) - { - --m_cursor; - --m_cursor_number; - ++count; - } - } - - return 0; -} - -int eListboxStringContent::cursorValid() -{ - return m_cursor != m_list.end(); -} - -int eListboxStringContent::cursorSet(int n) -{ - cursorHome(); - cursorMove(n); - - return 0; -} - -int eListboxStringContent::cursorGet() -{ - return m_cursor_number; -} - -void eListboxStringContent::cursorSave() -{ - m_saved_cursor = m_cursor; - m_saved_cursor_number = m_cursor_number; -} - -void eListboxStringContent::cursorRestore() -{ - m_cursor = m_saved_cursor; - m_cursor_number = m_saved_cursor_number; -} - -int eListboxStringContent::size() -{ - return m_size; -} - -void eListboxStringContent::setSize(const eSize &size) -{ - m_itemsize = size; -} - -void eListboxStringContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) -{ - ePtr fnt = new gFont("Regular", 20); - painter.clip(eRect(offset, m_itemsize)); - style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); - painter.clear(); - - eDebug("item %d", m_cursor_number); - if (cursorValid()) - { - 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) - style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry); - } - - painter.clippop(); -} - -void eListboxStringContent::setList(std::list &list) +int iListboxContent::currentCursorSelectable() { - m_list = list; - m_size = list.size(); - cursorHome(); - m_listbox->entryReset(false); + return 1; } ////////////////////////////////////// DEFINE_REF(eListboxPythonStringContent); -eListboxPythonStringContent::eListboxPythonStringContent() +eListboxPythonStringContent::eListboxPythonStringContent(): m_itemheight(25) { - m_list = 0; } eListboxPythonStringContent::~eListboxPythonStringContent() @@ -305,6 +100,19 @@ int eListboxPythonStringContent::cursorGet() return m_cursor; } +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; @@ -336,18 +144,31 @@ void eListboxPythonStringContent::paint(gPainter &painter, eWindowStyle &style, if (m_list && cursorValid()) { - PyObject *item = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference! + int gray = 0; + ePyObject item = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference! painter.setFont(fnt); /* 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); + } - 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 (item == Py_None) + { + 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 + { + 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) style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry); @@ -356,12 +177,12 @@ void eListboxPythonStringContent::paint(gPainter &painter, eWindowStyle &style, painter.clippop(); } -void eListboxPythonStringContent::setList(PyObject *list) +void eListboxPythonStringContent::setList(ePyObject list) { Py_XDECREF(m_list); if (!PyList_Check(list)) { - m_list = 0; + m_list = ePyObject(); } else { m_list = list; @@ -375,11 +196,9 @@ void eListboxPythonStringContent::setList(PyObject *list) PyObject *eListboxPythonStringContent::getCurrentSelection() { if (!(m_list && cursorValid())) - { - Py_INCREF(Py_None); - return Py_None; - } - PyObject *r = PyList_GET_ITEM(m_list, m_cursor); + Py_RETURN_NONE; + + ePyObject r = PyList_GET_ITEM(m_list, m_cursor); Py_XINCREF(r); return r; } @@ -393,7 +212,12 @@ void eListboxPythonStringContent::invalidateEntry(int index) void eListboxPythonStringContent::invalidate() { if (m_listbox) + { + int s = size(); + if ( m_cursor >= s ) + m_listbox->moveSelectionTo(s?s-1:0); m_listbox->invalidate(); + } } ////////////////////////////////////// @@ -410,8 +234,8 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style, if (m_list && cursorValid()) { /* get current list item */ - PyObject *item = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference! - PyObject *text = 0, *value = 0; + ePyObject item = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference! + ePyObject text, value; painter.setFont(fnt); /* the first tuple element is a string for the left side. @@ -440,7 +264,7 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style, value = PyTuple_GET_ITEM(item, 1); if (value) { - PyObject *args = PyTuple_New(1); + ePyObject args = PyTuple_New(1); PyTuple_SET_ITEM(args, 0, PyInt_FromLong(selected)); /* CallObject will call __call__ which should return the value tuple */ @@ -457,14 +281,14 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style, if (value && PyTuple_Check(value)) { /* convert type to string */ - PyObject *type = PyTuple_GET_ITEM(value, 0); + ePyObject type = PyTuple_GET_ITEM(value, 0); const char *atype = (type && PyString_Check(type)) ? PyString_AsString(type) : 0; if (atype) { if (!strcmp(atype, "text")) { - PyObject *pvalue = PyTuple_GET_ITEM(value, 1); + ePyObject pvalue = PyTuple_GET_ITEM(value, 1); const char *value = (pvalue && PyString_Check(pvalue)) ? PyString_AsString(pvalue) : ""; painter.setFont(fnt2); if (value_alignment_left) @@ -475,13 +299,15 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style, /* pvalue is borrowed */ } else if (!strcmp(atype, "slider")) { - PyObject *pvalue = PyTuple_GET_ITEM(value, 1); + 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 / 100; + int width = item_right.width() * value / size; int height = item_right.height(); @@ -493,7 +319,7 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style, /* pvalue is borrowed */ } else if (!strcmp(atype, "mtext")) { - PyObject *pvalue = PyTuple_GET_ITEM(value, 1); + 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)); @@ -502,7 +328,7 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style, para->realign(value_alignment_left ? eTextPara::dirLeft : eTextPara::dirRight); int glyphs = para->size(); - PyObject *plist = 0; + ePyObject plist; if (PyTuple_Size(value) >= 3) plist = PyTuple_GET_ITEM(value, 2); @@ -514,7 +340,7 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style, for (int i = 0; i < entries; ++i) { - PyObject *entry = PyList_GET_ITEM(plist, i); + ePyObject entry = PyList_GET_ITEM(plist, i); int num = PyInt_Check(entry) ? PyInt_AsLong(entry) : -1; if ((num < 0) || (num >= glyphs)) @@ -548,22 +374,88 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style, painter.clippop(); } +int eListboxPythonConfigContent::currentCursorSelectable() +{ + return eListboxPythonStringContent::currentCursorSelectable(); +} + ////////////////////////////////////// /* todo: make a real infrastructure here! */ RESULT SwigFromPython(ePtr &res, PyObject *obj); +eListboxPythonMultiContent::eListboxPythonMultiContent() +{ +} + +eListboxPythonMultiContent::~eListboxPythonMultiContent() +{ + if (m_buildFunc) + Py_DECREF(m_buildFunc); +} + +void eListboxPythonMultiContent::setSelectionClip(eRect &rect, bool update) +{ + if (update && m_selection_clip.valid()) + { +// redraw old selection + m_temp_clip = m_selection_clip; + m_selection_clip = eRect(); + if (m_listbox) + m_listbox->entryChanged(m_cursor); +// redraw new selection + m_selection_clip = rect; + m_temp_clip = rect; + if (m_listbox) + m_listbox->entryChanged(m_cursor); + m_temp_clip = eRect(); + } + else + m_selection_clip = rect; +} + void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected) { eRect itemrect(offset, m_itemsize); + if (m_temp_clip.valid()) + { + eRect tmp = m_temp_clip; + tmp.moveBy(offset); + itemrect &= tmp; + } + painter.clip(itemrect); - style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); + style.setStyle(painter, selected && !m_selection_clip.valid() ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); painter.clear(); + if (selected && m_selection_clip.valid()) + { + eRect tmp = m_selection_clip; + tmp.moveBy(offset); + painter.clip(tmp); + style.setStyle(painter, eWindowStyle::styleListboxSelected ); + painter.clear(); + painter.clippop(); + } + + ePyObject items; if (m_list && cursorValid()) { - PyObject *items = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference! - + 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)) + 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); @@ -579,7 +471,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c int size = PyList_Size(items); for (int i = 1; i < size; ++i) { - PyObject *item = PyList_GET_ITEM(items, i); // borrowed reference! + ePyObject item = PyList_GET_ITEM(items, i); // borrowed reference! if (!item) { @@ -587,12 +479,12 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c goto error_out; } - PyObject *px = 0, *py = 0, *pwidth = 0, *pheight = 0, *pfnt = 0, *pstring = 0, *pflags = 0; + ePyObject px, py, pwidth, pheight, pfnt, pstring, pflags, pcolor, pfillColor, pborderWidth, pborderColor; /* we have a list of tuples: - (0, x, y, width, height, fnt, flags, "bla" ), + (0, x, y, width, height, fnt, flags, "bla"[, color] ), or, for a progress: (1, x, y, width, height, filled_percent ) @@ -631,6 +523,22 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c pflags = PyTuple_GET_ITEM(item, 6); pstring = PyTuple_GET_ITEM(item, 7); } + if (size > 8) + { + pcolor = PyTuple_GET_ITEM(item, 8); + if (pcolor == Py_None) + pcolor=ePyObject(); + } + if (size > 9) + { + pfillColor = PyTuple_GET_ITEM(item, 9); + if (pfillColor == Py_None) + pfillColor=ePyObject(); + } + if (size > 10) + pborderWidth = PyTuple_GET_ITEM(item, 10); + if (size > 11) + pborderColor = PyTuple_GET_ITEM(item, 11); } switch (type) @@ -639,7 +547,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c { if (!(px && py && pwidth && pheight && pfnt && pstring)) { - eDebug("eListboxPythonMultiContent received too small tuple (must be (TYPE_TEXT, x, y, width, height, fnt, flags, string[, ...])"); + eDebug("eListboxPythonMultiContent received too small tuple (must be (TYPE_TEXT, x, y, width, height, fnt, flags, string, [color, ]...])"); goto error_out; } @@ -650,22 +558,70 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c int height = PyInt_AsLong(pheight); int flags = PyInt_AsLong(pflags); int fnt = PyInt_AsLong(pfnt); - + int bwidth = pborderWidth ? PyInt_AsLong(pborderWidth) : 0; + + if (pcolor) + { + int color = PyInt_AsLong(pcolor); + painter.setForegroundColor(gRGB(color)); + } + if (m_font.find(fnt) == m_font.end()) { eDebug("eListboxPythonMultiContent: specified font %d was not found!", fnt); goto error_out; } - - eRect r = eRect(x, y, width, height); - r.moveBy(offset); - r &= itemrect; - + + eRect rc = eRect(x+bwidth, y+bwidth, width-bwidth*2, height-bwidth*2); + rc.moveBy(offset); + rc &= itemrect; + painter.clip(rc); + + if (pfillColor && !selected) + { + int color = PyInt_AsLong(pfillColor); + painter.setBackgroundColor(gRGB(color)); + painter.clear(); + } + painter.setFont(m_font[fnt]); - - painter.clip(r); - painter.renderText(r, string, flags); + painter.renderText(rc, string, flags); painter.clippop(); + + // draw border + if (bwidth) + { + rc.setRect(x, y, width, height); + rc.moveBy(offset); + rc &= itemrect; + painter.clip(rc); + if (pborderColor) + { + int color = PyInt_AsLong(pborderColor); + painter.setForegroundColor(gRGB(color)); + } + else if (pcolor) + style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); + + rc.setRect(x, y, width, bwidth); + rc.moveBy(offset); + painter.fill(rc); + + rc.setRect(x, y+bwidth, bwidth, height-bwidth); + rc.moveBy(offset); + painter.fill(rc); + + rc.setRect(x+bwidth, y+height-bwidth, width-bwidth, bwidth); + rc.moveBy(offset); + painter.fill(rc); + + rc.setRect(x+width-bwidth, y+bwidth, bwidth, height-bwidth); + rc.moveBy(offset); + painter.fill(rc); + + painter.clippop(); + } + break; } case TYPE_PROGRESS: // Progress @@ -681,32 +637,32 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c int height = PyInt_AsLong(pheight); int filled = PyInt_AsLong(pfnt); - eRect r = eRect(x, y, width, height); - r.moveBy(offset); - r &= itemrect; + eRect rc = eRect(x, y, width, height); + rc.moveBy(offset); + rc &= itemrect; - painter.clip(r); + painter.clip(rc); int bwidth=2; // borderwidth hardcoded yet // border - eRect rc = eRect(x, y, width, bwidth); + rc.setRect(x, y, width, bwidth); rc.moveBy(offset); painter.fill(rc); - rc = eRect(x, y+bwidth, bwidth, height-bwidth); + rc.setRect(x, y+bwidth, bwidth, height-bwidth); rc.moveBy(offset); painter.fill(rc); - rc = eRect(x+bwidth, y+height-bwidth, width-bwidth, bwidth); + rc.setRect(x+bwidth, y+height-bwidth, width-bwidth, bwidth); rc.moveBy(offset); painter.fill(rc); - rc = eRect(x+width-bwidth, y+bwidth, bwidth, height-bwidth); + rc.setRect(x+width-bwidth, y+bwidth, bwidth, height-bwidth); rc.moveBy(offset); painter.fill(rc); // progress - rc = eRect(x+bwidth, y+bwidth, (width-bwidth*2) * filled / 100, height-bwidth*2); + rc.setRect(x+bwidth, y+bwidth, (width-bwidth*2) * filled / 100, height-bwidth*2); rc.moveBy(offset); painter.fill(rc); @@ -747,6 +703,9 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c eWarning("eListboxPythonMultiContent received unknown type (%d)", type); goto error_out; } + + if (pcolor || pborderColor || pfillColor) + style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal); } } @@ -754,9 +713,40 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry); error_out: + if (m_buildFunc && PyCallable_Check(m_buildFunc) && items) + Py_DECREF(items); + painter.clippop(); } +void eListboxPythonMultiContent::setBuildFunc(ePyObject cb) +{ + if (m_buildFunc) + Py_DECREF(m_buildFunc); + m_buildFunc=cb; + if (cb) + Py_INCREF(m_buildFunc); +} + +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()) + { + 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 (m_buildFunc && PyCallable_Check(m_buildFunc)) + // FIXME .. how we can detect non selectable entrys when we have a buildFunc callback + return 1; + } + return 0; +} + void eListboxPythonMultiContent::setFont(int fnt, gFont *font) { if (font) @@ -764,3 +754,10 @@ void eListboxPythonMultiContent::setFont(int fnt, gFont *font) else m_font.erase(fnt); } + +void eListboxPythonMultiContent::setItemHeight(int height) +{ + m_itemheight = height; + if (m_listbox) + m_listbox->setItemHeight(height); +}