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This commit is contained in:
fluxgen 2004-06-13 10:58:34 +00:00
parent 57dd6d16f9
commit 825c02ccb0
2 changed files with 85 additions and 114 deletions
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181
src/FbTk/Menu.cc
View file

@ -22,7 +22,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: Menu.cc,v 1.64 2004/06/13 00:42:45 fluxgen Exp $
// $Id: Menu.cc,v 1.65 2004/06/13 10:58:34 fluxgen Exp $
//use GNU extensions
#ifndef _GNU_SOURCE
@ -89,7 +89,6 @@ Menu::Menu(MenuTheme &tm, ImageControl &imgctrl):
m_screen_width(DisplayWidth(FbTk::App::instance()->display(), tm.screenNum())),
m_screen_height(DisplayHeight(FbTk::App::instance()->display(), tm.screenNum())),
m_alignment(ALIGNDONTCARE),
m_border_width(0),
m_need_update(true) {
// setup timers
@ -106,9 +105,7 @@ Menu::Menu(MenuTheme &tm, ImageControl &imgctrl):
// make sure we get updated when the theme is reloaded
tm.reconfigSig().attach(this);
title_vis =
movable =
hide_tree = true;
title_vis = true;
shifted =
internal_menu =
@ -133,15 +130,13 @@ Menu::Menu(MenuTheme &tm, ImageControl &imgctrl):
menu.sel_pixmap = None;
menu.title_h = menu.item_w = menu.frame_h =
menu.item_w = menu.frame_h =
theme().titleFont().height() + theme().bevelWidth() * 2;
menu.sublevels =
menu.persub =
menu.minsub = 0;
menu.item_h = theme().frameFont().height() + theme().bevelWidth();
long event_mask = ButtonPressMask | ButtonReleaseMask |
ButtonMotionMask | KeyPressMask | ExposureMask | FocusChangeMask;
// create menu window
@ -161,7 +156,7 @@ Menu::Menu(MenuTheme &tm, ImageControl &imgctrl):
event_mask |= EnterWindowMask | LeaveWindowMask;
//create menu title
menu.title = FbTk::FbWindow(menu.window, // parent
0, 0, width(), menu.title_h, // pos and size
0, 0, width(), theme().titleHeight(), // pos and size
event_mask, // mask
false, // override redirect
true); // save under
@ -170,16 +165,13 @@ Menu::Menu(MenuTheme &tm, ImageControl &imgctrl):
event_mask |= PointerMotionMask;
menu.frame = FbTk::FbWindow(menu.window, // parent
0, menu.title_h, // pos
0, theme().titleHeight(), // pos
width(), menu.frame_h ? menu.frame_h : 1, // size
event_mask, // mask
false, // override redirect
true); // save under
evm.add(*this, menu.frame);
// update style
// reconfigure();
}
Menu::~Menu() {
@ -249,7 +241,7 @@ int Menu::remove(unsigned int index) {
if (item) {
menuitems.erase(it);
if ((! internal_menu) && (item->submenu())) {
if (!internal_menu && item->submenu() != 0) {
Menu *tmp = item->submenu();
// if menu is interal we should just hide it instead
// if destroying it
@ -388,23 +380,6 @@ void Menu::enableTitle() {
void Menu::update(int active_index) {
if (m_border_width > 20)
m_border_width = 20;
if (theme().titleHeight() != 0)
menu.title_h = std::max(theme().titleHeight(),
theme().titleFont().height() + theme().bevelWidth());
else
menu.title_h = theme().titleFont().height() + theme().bevelWidth()*2;
if (theme().itemHeight() != 0)
menu.item_h = std::max(theme().itemHeight(),
theme().frameFont().height() + theme().bevelWidth());
else
menu.item_h = theme().frameFont().height() +theme().bevelWidth();
if (title_vis) {
menu.item_w = theme().titleFont().textWidth(menu.label.c_str(),
menu.label.size());
@ -424,8 +399,8 @@ void Menu::update(int active_index) {
if (!menuitems.empty()) {
menu.sublevels = 1;
while (menu.item_h * (menuitems.size() + 1) / menu.sublevels +
menu.title_h + m_border_width > m_screen_height) {
while (theme().itemHeight() * (menuitems.size() + 1) / menu.sublevels +
theme().titleHeight() + theme().borderWidth() > m_screen_height) {
menu.sublevels++;
}
@ -439,14 +414,14 @@ void Menu::update(int active_index) {
menu.persub = 0;
}
int itmp = (menu.item_h * menu.persub);
int itmp = (theme().itemHeight() * menu.persub);
menu.frame_h = itmp < 0 ? 0 : itmp;
int new_width = (menu.sublevels * menu.item_w);
int new_height = menu.frame_h;
if (title_vis)
new_height += menu.title_h + ((menu.frame_h>0)?menu.title.borderWidth():0);
new_height += theme().titleHeight() + ((menu.frame_h>0)?menu.title.borderWidth():0);
if (new_width < 1)
@ -465,7 +440,7 @@ void Menu::update(int active_index) {
menu.title_pixmap = None;
} else {
menu.title_pixmap =
m_image_ctrl.renderImage(width(), menu.title_h, tex);
m_image_ctrl.renderImage(width(), theme().titleHeight(), tex);
}
if (tmp)
@ -474,12 +449,12 @@ void Menu::update(int active_index) {
// if new size of title doesn't match our
// buffer pixmap -> resize buffer pixmap
if (m_title_pm.width() != width() ||
m_title_pm.height() != menu.title_h) {
m_title_pm.height() != theme().titleHeight()) {
m_title_pm = FbPixmap(menu.title.window(),
width(), menu.title_h,
width(), theme().titleHeight(),
menu.title.depth());
m_real_title_pm = FbPixmap(menu.title.window(),
width(), menu.title_h,
width(), theme().titleHeight(),
menu.title.depth());
// set pixmap that we have as real face to the user
menu.title.setBackgroundPixmap(m_real_title_pm.drawable());
@ -532,7 +507,7 @@ void Menu::update(int active_index) {
menu.hilite_pixmap = None;
} else
menu.hilite_pixmap =
m_image_ctrl.renderImage(menu.item_w, menu.item_h, hilite_tex);
m_image_ctrl.renderImage(menu.item_w, theme().itemHeight(), hilite_tex);
if (tmp)
m_image_ctrl.removeImage(tmp);
@ -540,7 +515,7 @@ void Menu::update(int active_index) {
if (!hilite_tex.usePixmap()) {
menu.sel_pixmap = None;
} else {
int hw = menu.item_h / 2;
int hw = theme().itemHeight() / 2;
menu.sel_pixmap =
m_image_ctrl.renderImage(hw, hw, hilite_tex);
}
@ -551,7 +526,7 @@ void Menu::update(int active_index) {
if (title_vis) {
menu.title.moveResize(-menu.title.borderWidth(), -menu.title.borderWidth(),
width() + menu.title.borderWidth(), menu.title_h);
width() + menu.title.borderWidth(), theme().titleHeight());
}
menu.frame.moveResize(0, ((title_vis) ? menu.title.y() + menu.title.height() +
@ -571,6 +546,7 @@ void Menu::update(int active_index) {
menu.frame.depth());
menu.frame.setBackgroundPixmap(m_real_frame_pm.drawable());
if (m_frame_pm.drawable() == 0) {
_FB_USES_NLS;
cerr<<"FbTk::Menu: "<<_FBTKTEXT(Error, CreatePixmap, "Error creating pixmap", "Couldn't create a pixmap - image - for some reason")<<" ("<<
@ -613,7 +589,8 @@ void Menu::update(int active_index) {
if (title_vis && visible)
redrawTitle();
if (active_index >= 0 && visible) {
if (active_index >= 0 && isVisible()) {
move(x(), y());
renderTransp(0, 0,
m_real_frame_pm.width(), m_real_frame_pm.height());
for (unsigned int i = 0; i < menuitems.size(); i++) {
@ -674,7 +651,7 @@ void Menu::hide() {
if (!isVisible())
return;
if ((! torn) && hide_tree && m_parent && m_parent->isVisible()) {
if ((! torn) && m_parent && m_parent->isVisible()) {
Menu *p = m_parent;
while (p->isVisible() && (! p->torn) && p->m_parent)
@ -787,7 +764,7 @@ void Menu::redrawTitle() {
screenNumber(),
theme().titleTextGC().gc(), // graphic context
text, len, // text string with lenght
dx, font.ascent() + theme().bevelWidth()); // position
dx, theme().titleHeight()/2 + (font.ascent() + theme().bevelWidth())/2); // position
}
@ -816,15 +793,15 @@ void Menu::drawSubmenu(unsigned int index) {
if (m_alignment == ALIGNTOP) {
new_y = (((shifted) ? menu.y_shift : y()) +
((title_vis) ? menu.title_h + menu.title.borderWidth() : 0) -
((title_vis) ? theme().titleHeight() + menu.title.borderWidth() : 0) -
((item->submenu()->title_vis) ?
item->submenu()->menu.title_h + menu.window.borderWidth() : 0));
item->submenu()->theme().titleHeight() + menu.window.borderWidth() : 0));
} else {
new_y = (((shifted) ? menu.y_shift : y()) +
(menu.item_h * i) +
((title_vis) ? menu.title_h + menu.window.borderWidth() : 0) -
(theme().itemHeight() * i) +
((title_vis) ? theme().titleHeight() + menu.window.borderWidth() : 0) -
((item->submenu()->title_vis) ?
item->submenu()->menu.title_h + menu.window.borderWidth() : 0));
item->submenu()->theme().titleHeight() + menu.window.borderWidth() : 0));
}
if (m_alignment == ALIGNBOTTOM &&
@ -890,11 +867,11 @@ int Menu::drawItem(unsigned int index, bool highlight, bool clear, bool render_t
if (! item) return 0;
int sbl = index / menu.persub, i = index - (sbl * menu.persub);
int item_x = (sbl * menu.item_w), item_y = (i * menu.item_h);
int item_x = (sbl * menu.item_w), item_y = (i * theme().itemHeight());
int hilite_x = item_x, hilite_y = item_y, hoff_x = 0, hoff_y = 0;
int sel_x = 0, sel_y = 0;
unsigned int hilite_w = menu.item_w, hilite_h = menu.item_h;
unsigned int half_w = menu.item_h / 2, quarter_w = menu.item_h / 4;
unsigned int hilite_w = menu.item_w, hilite_h = theme().itemHeight();
unsigned int half_w = theme().itemHeight() / 2, quarter_w = theme().itemHeight() / 4;
GC gc =
((highlight || item->isSelected()) ? theme().hiliteTextGC().gc() :
@ -903,7 +880,7 @@ int Menu::drawItem(unsigned int index, bool highlight, bool clear, bool render_t
sel_x = item_x;
if (theme().bulletPos() == FbTk::RIGHT)
sel_x += (menu.item_w - menu.item_h - theme().bevelWidth());
sel_x += (menu.item_w - theme().itemHeight() - theme().bevelWidth());
sel_x += quarter_w;
sel_y = item_y + quarter_w;
@ -912,25 +889,25 @@ int Menu::drawItem(unsigned int index, bool highlight, bool clear, bool render_t
GContext def_gc(menu.frame);
if (menu.frame_pixmap == 0) {
def_gc.setForeground(theme().frameTexture().color());
m_frame_pm.fillRectangle(def_gc.gc(), item_x, item_y, menu.item_w, menu.item_h);
m_frame_pm.fillRectangle(def_gc.gc(), item_x, item_y, menu.item_w, theme().itemHeight());
} else {
m_frame_pm.copyArea(menu.frame_pixmap, def_gc.gc(),
item_x, item_y,
item_x, item_y,
menu.item_w, menu.item_h);
menu.item_w, theme().itemHeight());
}
} else if (! (x == y && y == -1 && w == h && h == 0)) {
// calculate the which part of the hilite to redraw
if (!(std::max(item_x, x) <= (signed) std::min(item_x + menu.item_w, x + w) &&
std::max(item_y, y) <= (signed) std::min(item_y + menu.item_h, y + h))) {
std::max(item_y, y) <= (signed) std::min(item_y + theme().itemHeight(), y + h))) {
hilite_x = std::max(item_x, x);
hilite_y = std::max(item_y, y);
hilite_w = std::min(item_x + menu.item_w, x + w) - hilite_x;
hilite_h = std::min(item_y + menu.item_h, y + h) - hilite_y;
hilite_h = std::min(item_y + theme().itemHeight(), y + h) - hilite_y;
hoff_x = hilite_x % menu.item_w;
hoff_y = hilite_y % menu.item_h;
hoff_y = hilite_y % theme().itemHeight();
}
}
@ -985,16 +962,16 @@ int Menu::drawItem(unsigned int index, bool highlight, bool clear, bool render_t
if (render_trans)
renderTransp(item_x, item_y,
width(), menu.item_h);
width(), theme().itemHeight());
item->draw(m_real_frame_pm, theme(), highlight,
item_x, item_y,
menu.item_w, menu.item_h);
menu.item_w, theme().itemHeight());
if (clear)
menu.frame.clearArea(item_x, item_y,
menu.item_w, menu.item_h, False);
menu.item_w, theme().itemHeight(), False);
return item_y;
@ -1064,9 +1041,9 @@ void Menu::buttonPressEvent(XButtonEvent &be) {
if (be.window == menu.title)
grabInputFocus();
if (be.window == menu.frame && menu.item_h != 0 && menu.item_w != 0) {
if (be.window == menu.frame && menu.item_w != 0) {
int sbl = (be.x / menu.item_w), i = (be.y / menu.item_h);
int sbl = (be.x / menu.item_w), i = (be.y / theme().itemHeight());
int w = (sbl * menu.persub) + i;
if (w < static_cast<int>(menuitems.size()) && w >= 0) {
@ -1097,7 +1074,7 @@ void Menu::buttonReleaseEvent(XButtonEvent &re) {
}
if (re.x >= 0 && re.x <= (signed) width() &&
re.y >= 0 && re.y <= (signed) menu.title_h &&
re.y >= 0 && re.y <= (signed) theme().titleHeight() &&
re.button == 3)
hide();
@ -1105,15 +1082,15 @@ void Menu::buttonReleaseEvent(XButtonEvent &re) {
re.x >= 0 && re.x < (signed) width() &&
re.y >= 0 && re.y < (signed) menu.frame_h) {
int sbl = (re.x / menu.item_w), i = (re.y / menu.item_h),
ix = sbl * menu.item_w, iy = i * menu.item_h,
int sbl = (re.x / menu.item_w), i = (re.y / theme().itemHeight()),
ix = sbl * menu.item_w, iy = i * theme().itemHeight(),
w = (sbl * menu.persub) + i,
p = (which_sbl * menu.persub) + which_press;
if (w < static_cast<int>(menuitems.size()) && w >= 0) {
if (p == w && isItemEnabled(w)) {
if (re.x > ix && re.x < (signed) (ix + menu.item_w) &&
re.y > iy && re.y < (signed) (iy + menu.item_h)) {
re.y > iy && re.y < (signed) (iy + theme().itemHeight())) {
menuitems[w]->click(re.button, re.time);
itemSelected(re.button, w);
// just redraw this item
@ -1132,30 +1109,29 @@ void Menu::motionNotifyEvent(XMotionEvent &me) {
// if draging the with the titlebar:
if (me.window == menu.title && (me.state & Button1Mask)) {
stopHide();
if (movable) {
if (! moving) {
// if not moving: start moving operation
if (m_parent && (! torn)) {
m_parent->drawItem(m_parent->which_sub, false, true, true);
m_parent->which_sub = -1;
}
moving = torn = true;
if (which_sub >= 0)
drawSubmenu(which_sub);
} else {
menu.window.move(me.x_root - menu.x_move, me.y_root - menu.y_move);
// if (which_sub >= 0)
// drawSubmenu(which_sub);
if (! moving) {
// if not moving: start moving operation
if (m_parent && (! torn)) {
m_parent->drawItem(m_parent->which_sub, false, true, true);
m_parent->which_sub = -1;
}
moving = torn = true;
if (which_sub >= 0)
drawSubmenu(which_sub);
} else {
// we dont call ::move here 'cause we dont want to update transparency
// while draging the menu (which is slow)
menu.window.move(me.x_root - menu.x_move, me.y_root - menu.y_move);
}
} else if ((! (me.state & Button1Mask)) && me.window == menu.frame &&
me.x >= 0 && me.x < (signed) width() &&
me.y >= 0 && me.y < (signed) menu.frame_h) {
stopHide();
int sbl = (me.x / menu.item_w), i = (me.y / menu.item_h),
int sbl = (me.x / menu.item_w), i = (me.y / theme().itemHeight()),
w = (sbl * menu.persub) + i;
if ((i != which_press || sbl != which_sbl) &&
@ -1235,13 +1211,12 @@ void Menu::exposeEvent(XExposeEvent &ee) {
if (menu.item_w == 0)
menu.item_w = 1;
if (menu.item_h == 0)
menu.item_h = 1;
unsigned int
start_column = (ee.x / menu.item_w),
end_column = ((ee.x + ee.width) / menu.item_w),
start_row = (ee.y / menu.item_h),
end_row = ((ee.y + ee.height) / menu.item_h);
start_row = (ee.y / theme().itemHeight()),
end_row = ((ee.y + ee.height) / theme().itemHeight());
if (static_cast<signed>(end_row) > menu.persub)
end_row = menu.persub;
@ -1277,18 +1252,18 @@ void Menu::enterNotifyEvent(XCrossingEvent &ce) {
menu.x_shift = x(), menu.y_shift = y();
if (x() + width() > m_screen_width) {
menu.x_shift = m_screen_width - width() - 2*m_border_width;
menu.x_shift = m_screen_width - width() - 2*theme().borderWidth();
shifted = true;
} else if (x() < 0) {
menu.x_shift = 0; //-m_border_width;
menu.x_shift = 0; //-theme().borderWidth();
shifted = true;
}
if (y() + height() + 2*m_border_width > m_screen_height) {
menu.y_shift = m_screen_height - height() - 2*m_border_width;
if (y() + height() + 2*theme().borderWidth() > m_screen_height) {
menu.y_shift = m_screen_height - height() - 2*theme().borderWidth();
shifted = true;
} else if (y() + (signed) menu.title_h < 0) {
menu.y_shift = 0; // -m_border_width;;
} else if (y() + (signed) theme().titleHeight() < 0) {
menu.y_shift = 0; // -theme().borderWidth();;
shifted = true;
}
@ -1299,7 +1274,7 @@ void Menu::enterNotifyEvent(XCrossingEvent &ce) {
if (which_sub >= 0 && static_cast<size_t>(which_sub) < menuitems.size()) {
MenuItem *tmp = menuitems[which_sub];
if (tmp->submenu()->isVisible()) {
int sbl = (ce.x / menu.item_w), i = (ce.y / menu.item_h),
int sbl = (ce.x / menu.item_w), i = (ce.y / theme().itemHeight()),
w = (sbl * menu.persub) + i;
if (w != which_sub && (! tmp->submenu()->isTorn())) {
@ -1386,12 +1361,6 @@ void Menu::reconfigure() {
m_need_update = true; // redraw items
m_border_width = theme().borderWidth();
if (m_border_width > 20) // clamp to normal size
m_border_width = 20;
if (m_border_width < 0)
m_border_width = 0;
menu.title.setAlpha(alpha());
@ -1399,8 +1368,8 @@ void Menu::reconfigure() {
menu.title.setBorderColor(theme().borderColor());
menu.frame.setBorderColor(theme().borderColor());
menu.window.setBorderWidth(m_border_width);
menu.title.setBorderWidth(m_border_width);
menu.window.setBorderWidth(theme().borderWidth());
menu.title.setBorderWidth(theme().borderWidth());
update();
@ -1466,7 +1435,7 @@ void Menu::renderTransp(int x, int y,
if (m_transp.get() == 0)
return;
#ifdef HAVE_XRENDER
Pixmap root = getRootPixmap(screenNumber());
@ -1501,7 +1470,7 @@ void Menu::renderTransp(int x, int y,
width, height);
#endif // HAVE_XRENDER
}
}; // end namespace FbTk

18
src/FbTk/Menu.hh
View file

@ -22,7 +22,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: Menu.hh,v 1.34 2004/06/13 00:31:29 fluxgen Exp $
// $Id: Menu.hh,v 1.35 2004/06/13 10:58:34 fluxgen Exp $
#ifndef FBTK_MENU_HH
#define FBTK_MENU_HH
@ -146,7 +146,6 @@ public:
inline unsigned int height() const { return menu.window.height(); }
inline unsigned int numberOfItems() const { return menuitems.size(); }
inline int currentSubmenu() const { return which_sub; }
inline unsigned int titleHeight() const { return menu.title_h; }
bool hasSubmenu(unsigned int index) const;
bool isItemSelected(unsigned int index) const;
bool isItemEnabled(unsigned int index) const;
@ -161,8 +160,6 @@ public:
protected:
inline void setTitleVisibility(bool b) { title_vis = b; m_need_update = true; }
inline void setMovable(bool b) { movable = b; }
inline void setHideTree(bool h) { hide_tree = h; }
virtual void itemSelected(int button, unsigned int index) { }
virtual int drawItem(unsigned int index, bool highlight = false,
@ -192,12 +189,16 @@ private:
Menuitems menuitems;
const unsigned int m_screen_width, m_screen_height;
bool moving, visible, movable, torn, internal_menu, title_vis, shifted,
hide_tree;
bool moving; ///< if we're moving/draging or not
bool visible; ///< menu visibility
bool torn; ///< torn from parent
bool internal_menu; ///< whether we should destroy this menu or if it's managed somewhere else
bool title_vis; ///< title visibility
bool shifted; ///< if the menu is shifted to the other side of the parent
int which_sub, which_press, which_sbl;
Alignment m_alignment;
int m_border_width;
struct _menu {
Pixmap frame_pixmap, title_pixmap, hilite_pixmap, sel_pixmap;
FbTk::FbWindow window, frame, title;
@ -205,7 +206,8 @@ private:
std::string label;
int x_move, y_move, x_shift, y_shift, sublevels, persub, minsub,
grab_x, grab_y;
unsigned int title_h, frame_h, item_w, item_h, bevel_w;
unsigned int frame_h, item_w;
} menu;
Drawable m_root_pm;