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2.5: ID datablock button back, previously known as std_libbuttons. The

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way this worked in 2.4x wasn't really clean, with events going all over
the place and using dubious variables such as G.but->lockpoin or
G.sima->menunr. It works as follows now, for example:

xco= uiDefIDPoinButs(block, CTX_data_main(C), NULL, (ID**)&sima->image, ID_IM, &sima->pin, xco, yco,
	sima_idpoin_handle, UI_ID_BROWSE|UI_ID_RENAME|UI_ID_ADD_NEW|UI_ID_OPEN|UI_ID_DELETE|UI_ID_ALONE|UI_ID_PIN);

The last two parameters are a callback function, and a list of events
or functionalities that are supported. The callback function will then
get the ID pointer + event to handle.
This commit is contained in:
Brecht Van Lommel
2009-02-06 16:40:14 +00:00
parent 14f180fa04
commit 84e2de8ca7
8 changed files with 399 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

317
source/blender/editors/interface/interface_utils.c
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@@ -30,11 +30,14 @@
#include "MEM_guardedalloc.h"
#include "DNA_listBase.h"
#include "DNA_material_types.h"
#include "DNA_screen_types.h"
#include "DNA_windowmanager_types.h"
#include "BKE_context.h"
#include "BKE_idprop.h"
#include "BKE_library.h"
#include "BKE_main.h"
#include "BKE_utildefines.h"
#include "RNA_access.h"
@@ -47,6 +50,10 @@
#include "WM_api.h"
#include "WM_types.h"
#define DEF_BUT_WIDTH 150
#define DEF_ICON_BUT_WIDTH 20
#define DEF_BUT_HEIGHT 20
/*************************** RNA Utilities ******************************/
int UI_GetIconRNA(PointerRNA *ptr)
@@ -287,9 +294,6 @@ uiBut *uiDefAutoButR(uiBlock *block, PointerRNA *ptr, PropertyRNA *prop, int ind
return but;
}
#define RNA_BUT_WIDTH 150
#define RNA_BUT_HEIGHT 20
int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
{
CollectionPropertyIterator iter;
@@ -303,8 +307,8 @@ int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
/* create buttons */
uiSetCurFont(block, UI_HELVB);
uiDefBut(block, LABEL, 0, (char*)RNA_struct_ui_name(ptr), x, y, RNA_BUT_WIDTH, RNA_BUT_HEIGHT-1, NULL, 0, 0, 0, 0, "");
y -= RNA_BUT_HEIGHT;
uiDefBut(block, LABEL, 0, (char*)RNA_struct_ui_name(ptr), x, y, DEF_BUT_WIDTH, DEF_BUT_HEIGHT-1, NULL, 0, 0, 0, 0, "");
y -= DEF_BUT_HEIGHT;
uiSetCurFont(block, UI_HELV);
iterprop= RNA_struct_iterator_property(ptr);
@@ -318,7 +322,7 @@ int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
if((length= RNA_property_array_length(ptr, prop))) {
name= (char*)RNA_property_ui_name(ptr, prop);
uiDefBut(block, LABEL, 0, name, x, y, RNA_BUT_WIDTH, RNA_BUT_HEIGHT-1, NULL, 0, 0, 0, 0, "");
uiDefBut(block, LABEL, 0, name, x, y, DEF_BUT_WIDTH, DEF_BUT_HEIGHT-1, NULL, 0, 0, 0, 0, "");
}
else
length= 1;
@@ -326,7 +330,7 @@ int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
subtype= RNA_property_subtype(ptr, prop);
name= (char*)RNA_property_ui_name(ptr, prop);
uiDefBut(block, LABEL, 0, name, x, y, RNA_BUT_WIDTH, RNA_BUT_HEIGHT-1, NULL, 0, 0, 0, 0, "");
uiDefBut(block, LABEL, 0, name, x, y, DEF_BUT_WIDTH, DEF_BUT_HEIGHT-1, NULL, 0, 0, 0, 0, "");
uiBlockBeginAlign(block);
@@ -335,17 +339,17 @@ int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
int size, row, col, butwidth;
size= ceil(sqrt(length));
butwidth= RNA_BUT_WIDTH*2/size;
y -= RNA_BUT_HEIGHT;
butwidth= DEF_BUT_WIDTH*2/size;
y -= DEF_BUT_HEIGHT;
for(a=0; a<length; a++) {
col= a%size;
row= a/size;
uiDefAutoButR(block, ptr, prop, a, "", x+butwidth*col, y-row*RNA_BUT_HEIGHT, butwidth, RNA_BUT_HEIGHT-1);
uiDefAutoButR(block, ptr, prop, a, "", x+butwidth*col, y-row*DEF_BUT_HEIGHT, butwidth, DEF_BUT_HEIGHT-1);
}
y -= RNA_BUT_HEIGHT*(length/size);
y -= DEF_BUT_HEIGHT*(length/size);
}
else if(length <= 4 && ELEM3(subtype, PROP_ROTATION, PROP_VECTOR, PROP_COLOR)) {
static char *vectoritem[4]= {"X:", "Y:", "Z:", "W:"};
@@ -353,8 +357,8 @@ int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
static char *coloritem[4]= {"R:", "G:", "B:", "A:"};
int butwidth;
butwidth= RNA_BUT_WIDTH*2/length;
y -= RNA_BUT_HEIGHT;
butwidth= DEF_BUT_WIDTH*2/length;
y -= DEF_BUT_HEIGHT;
for(a=0; a<length; a++) {
if(length == 4 && subtype == PROP_ROTATION)
@@ -364,9 +368,9 @@ int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
else
name= coloritem[a];
uiDefAutoButR(block, ptr, prop, a, name, x+butwidth*a, y, butwidth, RNA_BUT_HEIGHT-1);
uiDefAutoButR(block, ptr, prop, a, name, x+butwidth*a, y, butwidth, DEF_BUT_HEIGHT-1);
}
y -= RNA_BUT_HEIGHT;
y -= DEF_BUT_HEIGHT;
}
else {
if(RNA_property_array_length(ptr, prop)) {
@@ -376,8 +380,8 @@ int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
else
name= "";
uiDefAutoButR(block, ptr, prop, a, name, x+RNA_BUT_WIDTH, y, RNA_BUT_WIDTH, RNA_BUT_HEIGHT-1);
y -= RNA_BUT_HEIGHT;
uiDefAutoButR(block, ptr, prop, a, name, x+DEF_BUT_WIDTH, y, DEF_BUT_WIDTH, DEF_BUT_HEIGHT-1);
y -= DEF_BUT_HEIGHT;
}
uiBlockEndAlign(block);
@@ -388,6 +392,281 @@ int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
return -y;
}
#if 0
#endif
/***************************** ID Utilities *******************************/
typedef struct uiIDPoinParams {
uiIDPoinFunc func;
ID **id_p;
short id_code;
short browsenr;
} uiIDPoinParams;
static void idpoin_cb(bContext *C, void *arg_params, void *arg_event)
{
Main *bmain;
ListBase *lb;
uiIDPoinParams *params= (uiIDPoinParams*)arg_params;
uiIDPoinFunc func= params->func;
ID **id_p= params->id_p;
ID *id= *id_p, *idtest;
int nr, event= GET_INT_FROM_POINTER(arg_event);
bmain= CTX_data_main(C);
lb= wich_libbase(bmain, params->id_code);
switch(event) {
case UI_ID_RENAME:
if(id) test_idbutton(id->name+2);
else return;
break;
case UI_ID_BROWSE: {
if(id==0) id= lb->first;
if(id==0) return;
if(params->browsenr== -2) {
/* XXX implement or find a replacement
* activate_databrowse((ID *)G.buts->lockpoin, GS(id->name), 0, B_MESHBROWSE, &params->browsenr, do_global_buttons); */
return;
}
if(params->browsenr < 0)
return;
for(idtest=lb->first, nr=1; idtest; idtest=idtest->next, nr++) {
if(nr==params->browsenr) {
if(id == idtest)
return;
*id_p= idtest;
break;
}
}
break;
}
case UI_ID_DELETE:
*id_p= NULL;
break;
case UI_ID_FAKE_USER:
if(id) {
if(id->flag & LIB_FAKEUSER) id->us++;
else id->us--;
}
else return;
break;
case UI_ID_PIN:
break;
case UI_ID_ADD_NEW:
break;
case UI_ID_OPEN:
break;
case UI_ID_ALONE:
if(!id || id->us < 1)
return;
break;
case UI_ID_LOCAL:
if(!id || id->us < 1)
return;
break;
case UI_ID_AUTO_NAME:
break;
}
if(func)
func(C, *id_p, event);
}
int uiDefIDPoinButs(uiBlock *block, Main *bmain, ID *parid, ID **id_p, int id_code, short *pin_p, int x, int y, uiIDPoinFunc func, int events)
{
ListBase *lb;
uiBut *but;
ID *id= *id_p;
uiIDPoinParams *params, *dup_params;
char *str=NULL, str1[10];
int len, oldcol, add_addbutton=0;
/* setup struct that we will pass on with the buttons */
params= MEM_callocN(sizeof(uiIDPoinParams), "uiIDPoinParams");
params->id_p= id_p;
params->id_code= id_code;
params->func= func;
lb= wich_libbase(bmain, id_code);
/* create buttons */
uiBlockBeginAlign(block);
oldcol= uiBlockGetCol(block);
if(id && id->us>1)
uiBlockSetCol(block, TH_BUT_SETTING1);
if((events & UI_ID_PIN) && *pin_p)
uiBlockSetCol(block, TH_BUT_SETTING2);
/* pin button */
if(id && (events & UI_ID_PIN)) {
but= uiDefIconButS(block, ICONTOG, (events & UI_ID_PIN), 0 /* XXX ICON_PIN_DEHLT */, x, y ,DEF_ICON_BUT_WIDTH,DEF_BUT_HEIGHT, pin_p, 0, 0, 0, 0, "Keeps this view displaying the current data regardless of what object is selected");
uiButSetNFunc(but, idpoin_cb, MEM_dupallocN(params), SET_INT_IN_POINTER(UI_ID_PIN));
x+= DEF_ICON_BUT_WIDTH;
}
/* browse menu */
if(events & UI_ID_BROWSE) {
char *extrastr= NULL;
if(ELEM4(id_code, ID_MA, ID_TE, ID_BR, ID_PA))
add_addbutton= 1;
if(ELEM8(id_code, ID_SCE, ID_SCR, ID_MA, ID_TE, ID_WO, ID_IP, ID_AC, ID_BR) || id_code == ID_PA)
extrastr= "ADD NEW %x 32767";
else if(id_code==ID_TXT)
extrastr= "OPEN NEW %x 32766 |ADD NEW %x 32767";
else if(id_code==ID_SO)
extrastr= "OPEN NEW %x 32766";
/* XXX should be moved out of this function
uiBlockSetButLock(block, G.scene->id.lib!=0, "Can't edit external libdata");
if( id_code==ID_SCE || id_code==ID_SCR ) uiBlockClearButLock(block); */
/* XXX should be moved out of this function
if(curarea->spacetype==SPACE_BUTS)
uiBlockSetButLock(block, id_code!=ID_SCR && G.obedit!=0 && G.buts->mainb==CONTEXT_EDITING, "Cannot perform in EditMode"); */
if(parid)
uiBlockSetButLock(block, parid->lib!=0, "Can't edit external libdata");
if(lb) {
if(id_code!=ID_IM || (events & UI_ID_BROWSE_RENDER))
IDnames_to_pupstring(&str, NULL, extrastr, lb, id, &params->browsenr);
else
IMAnames_to_pupstring(&str, NULL, extrastr, lb, id, &params->browsenr);
}
dup_params= MEM_dupallocN(params);
but= uiDefButS(block, MENU, 0, str, x, y, DEF_ICON_BUT_WIDTH, DEF_BUT_HEIGHT, &dup_params->browsenr, 0, 0, 0, 0, "Browse existing choices, or add new");
uiButSetNFunc(but, idpoin_cb, dup_params, SET_INT_IN_POINTER(UI_ID_BROWSE));
x+= DEF_ICON_BUT_WIDTH;
uiBlockClearButLock(block);
MEM_freeN(str);
}
uiBlockSetCol(block, oldcol);
/* text button with name */
if(id) {
/* name */
if(id->us > 1)
uiBlockSetCol(block, TH_BUT_SETTING1);
/* pinned data? */
if((events & UI_ID_PIN) && *pin_p)
uiBlockSetCol(block, TH_BUT_SETTING2);
/* redalert overrides pin color */
if(id->us<=0)
uiBlockSetCol(block, TH_REDALERT);
uiBlockSetButLock(block, id->lib!=0, "Can't edit external libdata");
/* name button */
if(GS(id->name)==ID_SCE)
strcpy(str1, "SCE:");
else if(GS(id->name)==ID_SCE)
strcpy(str1, "SCR:");
else if(GS(id->name)==ID_MA && ((Material*)id)->use_nodes)
strcpy(str1, "NT:");
else {
str1[0]= id->name[0];
str1[1]= id->name[1];
str1[2]= ':';
str1[3]= 0;
}
if(GS(id->name)==ID_IP) len= 110;
else if((y) && (GS(id->name)==ID_AC)) len= 100; // comes from button panel (poselib)
else if(y) len= 140; // comes from button panel
else len= 120;
but= uiDefBut(block, TEX, 0, str1,x, y, (short)len, DEF_BUT_HEIGHT, id->name+2, 0.0, 21.0, 0, 0, "Displays current Datablock name. Click to change.");
uiButSetNFunc(but, idpoin_cb, MEM_dupallocN(params), SET_INT_IN_POINTER(UI_ID_RENAME));
x+= len;
uiBlockClearButLock(block);
/* lib make local button */
if(id->lib) {
if(id->flag & LIB_INDIRECT) uiDefIconBut(block, BUT, 0, 0 /* XXX ICON_DATALIB */,x,y,DEF_ICON_BUT_WIDTH,DEF_BUT_HEIGHT, 0, 0, 0, 0, 0, "Indirect Library Datablock. Cannot change.");
else {
but= uiDefIconBut(block, BUT, 0, 0 /* XXX ICON_PARLIB */, x,y,DEF_ICON_BUT_WIDTH,DEF_BUT_HEIGHT, 0, 0, 0, 0, 0,
(events & UI_ID_LOCAL)? "Direct linked Library Datablock. Click to make local.": "Direct linked Library Datablock, cannot make local.");
uiButSetNFunc(but, idpoin_cb, MEM_dupallocN(params), SET_INT_IN_POINTER(UI_ID_ALONE));
}
x+= DEF_ICON_BUT_WIDTH;
}
/* number of users / make local button */
if((events & UI_ID_ALONE) && id->us>1) {
int butwidth;
uiBlockSetButLock(block, (events & UI_ID_PIN) && *pin_p, "Can't make pinned data single-user");
sprintf(str1, "%d", id->us);
butwidth= (id->us<10)? DEF_ICON_BUT_WIDTH: DEF_ICON_BUT_WIDTH+10;
but= uiDefBut(block, BUT, 0, str1, x, y, butwidth, DEF_BUT_HEIGHT, 0, 0, 0, 0, 0, "Displays number of users of this data. Click to make a single-user copy.");
uiButSetNFunc(but, idpoin_cb, MEM_dupallocN(params), SET_INT_IN_POINTER(UI_ID_ALONE));
x+= butwidth;
uiBlockClearButLock(block);
}
/* delete button */
if(events & UI_ID_DELETE) {
uiBlockSetButLock(block, (events & UI_ID_PIN) && *pin_p, "Can't unlink pinned data");
if(parid && parid->lib);
else {
but= uiDefIconBut(block, BUT, 0, ICON_X, x,y,DEF_ICON_BUT_WIDTH,DEF_BUT_HEIGHT, 0, 0, 0, 0, 0, "Deletes link to this Datablock");
uiButSetNFunc(but, idpoin_cb, MEM_dupallocN(params), SET_INT_IN_POINTER(UI_ID_DELETE));
x+= DEF_ICON_BUT_WIDTH;
}
uiBlockClearButLock(block);
}
/* auto name button */
if(events & UI_ID_AUTO_NAME) {
if(parid && parid->lib);
else {
but= uiDefIconBut(block, BUT, 0, ICON_AUTO,x,y,DEF_ICON_BUT_WIDTH,DEF_BUT_HEIGHT, 0, 0, 0, 0, 0, "Generates an automatic name");
uiButSetNFunc(but, idpoin_cb, MEM_dupallocN(params), SET_INT_IN_POINTER(UI_ID_AUTO_NAME));
x+= DEF_ICON_BUT_WIDTH;
}
}
/* fake user button */
if(events & UI_ID_FAKE_USER) {
but= uiDefButBitS(block, TOG, LIB_FAKEUSER, 0, "F", x,y,DEF_ICON_BUT_WIDTH,DEF_BUT_HEIGHT, &id->flag, 0, 0, 0, 0, "Saves this datablock even if it has no users");
uiButSetNFunc(but, idpoin_cb, MEM_dupallocN(params), SET_INT_IN_POINTER(UI_ID_FAKE_USER));
x+= DEF_ICON_BUT_WIDTH;
}
}
/* add new button */
else if(add_addbutton) {
uiBlockSetCol(block, oldcol);
if(parid) uiBlockSetButLock(block, parid->lib!=0, "Can't edit external libdata");
dup_params= MEM_dupallocN(params);
but= uiDefButS(block, TOG, 0, "Add New", x, y, 110, DEF_BUT_HEIGHT, &dup_params->browsenr, params->browsenr, 32767.0, 0, 0, "Add new data block");
uiButSetNFunc(but, idpoin_cb, dup_params, SET_INT_IN_POINTER(UI_ID_ADD_NEW));
x+= 110;
}
uiBlockSetCol(block, oldcol);
uiBlockEndAlign(block);
MEM_freeN(params);
return x;
}