mirror/ede
1
0
Fork 0
mirror of https://github.com/edeproject/ede.git synced 2023-08-10 21:13:03 +03:00
Code Issues Projects Releases Wiki Activity

Work,work...

Browse Source
This commit is contained in:
Sanel Zukan
2007-05-23 12:43:50 +00:00
parent 5d3300c410
commit 78c471744c
6 changed files with 188 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

168
eiconman/eiconman.cpp
View File

@ -38,7 +38,6 @@
#include <stdlib.h> // rand, srand
#include <time.h> // time
/*
* NOTE: DO NOT set 'using namespace fltk' here
* since fltk::Window will collide with Window from X11
@ -54,12 +53,26 @@
(fltk::get_key_state(fltk::LeftShiftKey) ||\
fltk::get_key_state(fltk::RightShiftKey)))
#define MIN(x,y) ((x) < (y) ? (x) : (y))
#define MAX(x,y) ((x) > (y) ? (x) : (y))
/*
* Added since fltk DAMAGE_OVERLAY value is used in few different contexts
* and re-using it will do nothing. Yuck!
*/
#define EDAMAGE_OVERLAY 2
bool running = true;
inline unsigned int random_pos(int max) {
return (rand() % max);
}
inline bool intersects(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2) {
return (MAX(x1, x2) <= MIN(w1, w2) &&
MAX(y1, y2) <= MIN(h1, h2));
}
inline void dpy_sizes(int& width, int& height) {
fltk::open_display();
width = DisplayWidth(fltk::xdisplay, fltk::xscreen);
@ -162,7 +175,6 @@ void Desktop::update_workarea(void) {
int X,Y,W,H;
if(net_get_workarea(X, Y, W, H))
resize(X,Y,W,H);
EDEBUG(ESTRLOC ": area: %i %i %i %i\n", X,Y,W,H);
}
void Desktop::read_config(void) {
@ -417,8 +429,9 @@ void Desktop::unfocus_all(void) {
}
bool Desktop::in_selection(const DesktopIcon* ic) {
unsigned int sz = selectionbuff.size();
EASSERT(ic != NULL);
unsigned int sz = selectionbuff.size();
for(unsigned int i = 0; i < sz; i++) {
if(ic == selectionbuff[i])
return true;
@ -438,8 +451,17 @@ void Desktop::select(DesktopIcon* ic) {
if(!ic->is_focused()) {
ic->do_focus();
ic->redraw();
redraw();
}
redraw();
}
void Desktop::select_noredraw(DesktopIcon* ic) {
EASSERT(ic != NULL);
if(in_selection(ic))
return;
selectionbuff.push_back(ic);
}
void Desktop::select_only(DesktopIcon* ic) {
@ -456,20 +478,98 @@ void Desktop::select_only(DesktopIcon* ic) {
redraw();
}
void Desktop::select_in_area(void) {
if(!selbox->show)
return;
int ax = selbox->x;
int ay = selbox->y;
int aw = selbox->w;
int ah = selbox->h;
if(aw < 0) {
ax += aw;
aw = -aw;
} else if(!aw)
aw = 1;
if(ah < 0) {
ay += ah;
ah = -ah;
} else if(!ah)
ah = 1;
/*
* XXX: This function can fail since icon coordinates are absolute (event_x_root)
* but selbox use relative (event_root). It will work as expected if desktop is at x=0 y=0.
* This should be checked further.
*/
unsigned int sz = icons.size();
DesktopIcon* ic = NULL;
for(unsigned int i = 0; i < sz; i++) {
ic = icons[i];
EASSERT(ic != NULL && "Impossible to happen");
if(intersects(ax, ay, ax+aw, ay+ah, ic->x(), ic->y(), ic->w()+ic->x(), ic->h()+ic->y())) {
if(!ic->is_focused()) {
ic->do_focus();
ic->redraw();
}
} else {
if(ic->is_focused()) {
ic->do_unfocus();
ic->redraw();
}
}
}
}
/*
* Tries to figure out icon below mouse (used for DND)
* If fails, return NULL
*/
DesktopIcon* Desktop::below_mouse(int px, int py) {
unsigned int sz = icons.size();
DesktopIcon* ic = NULL;
for(unsigned int i = 0; i < sz; i++) {
ic = icons[i];
if(ic->x() < px && ic->y() < py && px < (ic->x() + ic->h()) && py < (ic->y() + ic->h()))
return ic;
}
return NULL;
}
void Desktop::draw(void) {
if(damage() & fltk::DAMAGE_ALL)
fltk::Window::draw();
if(damage() & (fltk::DAMAGE_ALL|fltk::DAMAGE_VALUE)) {
if(damage() & (fltk::DAMAGE_ALL|EDAMAGE_OVERLAY)) {
clear_xoverlay();
if(selbox->show)
draw_xoverlay(selbox->x, selbox->y, selbox->w, selbox->h);
/*
* now scan all icons and see if they needs redraw, and if do
* just update their label since it is indicator of selection
*/
for(int i = 0; i < children(); i++) {
if(child(i)->damage() == fltk::DAMAGE_ALL) {
child(i)->set_damage(fltk::DAMAGE_CHILD_LABEL);
update_child(*child(i));
}
}
}
}
int Desktop::handle(int event) {
switch(event) {
case fltk::FOCUS:
case fltk::UNFOCUS:
return 1;
case fltk::PUSH: {
/*
* First check where we clicked. If we do it on desktop
@ -494,7 +594,6 @@ int Desktop::handle(int event) {
selbox->x = fltk::event_x();
selbox->y = fltk::event_y();
}
EDEBUG("overlay: %i %i %i %i\n", selbox->x, selbox->y, selbox->w, selbox->h);
return 1;
}
@ -543,17 +642,23 @@ int Desktop::handle(int event) {
} else {
EDEBUG(ESTRLOC ": DRAG from desktop\n");
// moving is started
/*
* Moving is started with pushed button.
* From this point selection box is created and is rolled until release
*/
if(selbox->x != 0 || selbox->y != 0) {
selbox->w = fltk::event_x() - selbox->x;
selbox->h = fltk::event_y() - selbox->y;
selbox->show = true;
redraw(fltk::DAMAGE_VALUE);
// see if there some icons inside selection area
select_in_area();
// redraw selection box
redraw(EDAMAGE_OVERLAY);
}
}
return 1;
case fltk::RELEASE:
@ -561,10 +666,25 @@ int Desktop::handle(int event) {
EDEBUG(ESTRLOC ": clicks: %i\n", fltk::event_is_click());
if(selbox->show) {
EDEBUG("overlay: %i %i %i %i\n", selbox->x, selbox->y, selbox->w, selbox->h);
selbox->w = selbox->h = 0;
selbox->show = false;
redraw(fltk::DAMAGE_VALUE);
redraw(EDAMAGE_OVERLAY);
/*
* Now pickup those who are in is_focused() state.
* Here is not used select() since it will fill selectionbuff with
* redrawing whole window each time. This is not what we want.
*
* Possible flickers due overlay will be later removed when is
* called move_selection(), which will in turn redraw icons again
* after position them.
*/
if(!selectionbuff.empty())
selectionbuff.clear();
for(unsigned int i = 0; i < icons.size(); i++) {
if(icons[i]->is_focused())
select_noredraw(icons[i]);
}
return 1;
}
@ -588,9 +708,27 @@ int Desktop::handle(int event) {
moving = false;
return 1;
case fltk::FOCUS:
case fltk::UNFOCUS:
case fltk::DND_ENTER:
EDEBUG("DND_ENTER\n");
return 1;
case fltk::DND_DRAG:
EDEBUG("DND_DRAG\n");
return 1;
case fltk::DND_LEAVE:
EDEBUG("DND_LEAVE\n");
return 1;
case fltk::DND_RELEASE: {
// fltk::belowmouse() can't be used within DND context :)
DesktopIcon* di = below_mouse(fltk::event_x_root(), fltk::event_y_root());
if(di) {
di->handle(event);
} else {
EDEBUG("DND on DESKTOP\n");
}
return 1;
}
case fltk::PASTE:
EDEBUG("PASTE on desktop with %s\n", fltk::event_text());
return 1;
default: