comparison: ui/common/context.c
ui/common/context.c
- changeset 1203
- 35779840ebfd
- parent 1201
- fd7dc0716ab6
equal
deleted
inserted
replaced
| 1202:412790168d30 | 1203:35779840ebfd |
|---|---|
| 65 | 65 |
| 66 ctx->documents = cxLinkedListCreate(mp->allocator, CX_STORE_POINTERS); | 66 ctx->documents = cxLinkedListCreate(mp->allocator, CX_STORE_POINTERS); |
| 67 ctx->state_widgets = cxLinkedListCreate(mp->allocator, sizeof(UiStateWidget)); | 67 ctx->state_widgets = cxLinkedListCreate(mp->allocator, sizeof(UiStateWidget)); |
| 68 ctx->states = cxArrayListCreate(mp->allocator, sizeof(int), 32); | 68 ctx->states = cxArrayListCreate(mp->allocator, sizeof(int), 32); |
| 69 cxSetCompareFunc(ctx->states, cx_cmp_int); | 69 cxSetCompareFunc(ctx->states, cx_cmp_int); |
| 70 ctx->suppressed_states = cxArrayListCreate(mp->allocator, sizeof(int), 16); | |
| 71 cxSetCompareFunc(ctx->suppressed_states, cx_cmp_int); | |
| 70 | 72 |
| 71 ctx->actions = cxHashMapCreate(ctx->allocator, sizeof(UiAction), 8); | 73 ctx->actions = cxHashMapCreate(ctx->allocator, sizeof(UiAction), 8); |
| 72 ctx->action_bindings = cxArrayListCreate(ctx->allocator, sizeof(UiActionBinding), 0); | 74 ctx->action_bindings = cxArrayListCreate(ctx->allocator, sizeof(UiActionBinding), 0); |
| 73 | 75 |
| 74 #if UI_GTK2 || UI_GTK3 | 76 #if UI_GTK2 || UI_GTK3 |
| 680 | 682 |
| 681 // enable/disable group widgets | 683 // enable/disable group widgets |
| 682 uic_check_state_widgets(ui_context_toplevel_parent(ctx)); | 684 uic_check_state_widgets(ui_context_toplevel_parent(ctx)); |
| 683 } | 685 } |
| 684 | 686 |
| 687 void ui_suppress_state(UiContext *ctx, int state) { | |
| 688 if(!cxListIndexValid(ctx->suppressed_states, cxListFind(ctx->suppressed_states, &state))) { | |
| 689 cxListAdd(ctx->suppressed_states, &state); | |
| 690 } | |
| 691 | |
| 692 // enable/disable group widgets | |
| 693 uic_check_state_widgets(ui_context_toplevel_parent(ctx)); | |
| 694 } | |
| 695 | |
| 696 void ui_unsuppress_state(UiContext *ctx, int state) { | |
| 697 int i = cxListFind(ctx->suppressed_states, &state); | |
| 698 if(i != -1) { | |
| 699 cxListRemove(ctx->suppressed_states, i); | |
| 700 } | |
| 701 | |
| 702 // enable/disable group widgets | |
| 703 uic_check_state_widgets(ui_context_toplevel_parent(ctx)); | |
| 704 } | |
| 705 | |
| 685 typedef struct StatesList { | 706 typedef struct StatesList { |
| 686 CX_ARRAY(int, states); | 707 CX_ARRAY(int, states); |
| 708 CX_ARRAY(int, suppressed); | |
| 687 } StatesList; | 709 } StatesList; |
| 688 | 710 |
| 689 static void add_ctx_states(UiContext *ctx, StatesList *states) { | 711 static void add_ctx_states(UiContext *ctx, StatesList *states) { |
| 690 size_t nstates = cxListSize(ctx->states); | 712 size_t nstates = cxListSize(ctx->states); |
| 691 int *ctx_states = cxListAt(ctx->states, 0);; | 713 int *ctx_states = cxListAt(ctx->states, 0); |
| 714 | |
| 715 size_t nsuppressed = cxListSize(ctx->suppressed_states); | |
| 716 int *ctx_suppressed_states = cxListAt(ctx->suppressed_states, 0); | |
| 692 | 717 |
| 693 cx_array_add_array(states->states, ctx_states, nstates); | 718 cx_array_add_array(states->states, ctx_states, nstates); |
| 719 cx_array_add_array(states->suppressed, ctx_suppressed_states, nsuppressed); | |
| 694 | 720 |
| 695 CxIterator i = cxListIterator(ctx->documents); | 721 CxIterator i = cxListIterator(ctx->documents); |
| 696 cx_foreach(void *, doc, i) { | 722 cx_foreach(void *, doc, i) { |
| 697 UiContext *doc_ctx = ui_document_context(doc); | 723 UiContext *doc_ctx = ui_document_context(doc); |
| 698 add_ctx_states(doc_ctx, states); | 724 add_ctx_states(doc_ctx, states); |
| 700 } | 726 } |
| 701 | 727 |
| 702 int* ui_active_states(UiContext *ctx, int *nstates) { | 728 int* ui_active_states(UiContext *ctx, int *nstates) { |
| 703 StatesList states; | 729 StatesList states; |
| 704 cx_array_init(states.states, 32); | 730 cx_array_init(states.states, 32); |
| 731 cx_array_init(states.suppressed, 8); | |
| 705 add_ctx_states(ctx, &states); | 732 add_ctx_states(ctx, &states); |
| 733 | |
| 734 // remove suppressed states | |
| 735 for(size_t i=0;i<states.suppressed.size;i++) { | |
| 736 int suppressed = states.suppressed.data[i]; | |
| 737 // important to use ssize_t for the index here | |
| 738 for(ssize_t s=0;s<states.states.size;s++) { | |
| 739 if(states.states.data[s] == suppressed) { | |
| 740 // this state is suppressed | |
| 741 if(s+1 < states.states.size) { | |
| 742 // copy last element to the current position | |
| 743 states.states.data[s] = states.states.data[states.states.size-1]; | |
| 744 // we need to check the current index again | |
| 745 s--; | |
| 746 } | |
| 747 states.states.size--; | |
| 748 } | |
| 749 } | |
| 750 } | |
| 751 | |
| 752 free(states.suppressed.data); | |
| 706 *nstates = (int)states.states.size; | 753 *nstates = (int)states.states.size; |
| 707 return states.states.data; | 754 return states.states.data; |
| 708 } | 755 } |
| 709 | 756 |
| 710 void uic_check_state_widgets(UiContext *ctx) { | 757 void uic_check_state_widgets(UiContext *ctx) { |
| 711 if(!ctx) { | 758 if(!ctx) { |
| 712 return; | 759 return; |
| 713 } | 760 } |
| 714 | 761 |
| 715 int ngroups = 0; | 762 int nstates = 0; |
| 716 int *groups = ui_active_states(ctx, &ngroups); | 763 int *states = ui_active_states(ctx, &nstates); |
| 717 | 764 |
| 718 CxIterator i = cxListIterator(ctx->state_widgets); | 765 CxIterator i = cxListIterator(ctx->state_widgets); |
| 719 cx_foreach(UiStateWidget *, gw, i) { | 766 cx_foreach(UiStateWidget *, gw, i) { |
| 720 char *check = calloc(1, gw->numstates); | 767 char *check = calloc(1, gw->numstates); |
| 721 | 768 |
| 722 for(int i=0;i<ngroups;i++) { | 769 for(int i=0;i<nstates;i++) { |
| 723 for(int k=0;k<gw->numstates;k++) { | 770 for(int k=0;k<gw->numstates;k++) { |
| 724 if(groups[i] == gw->states[k]) { | 771 if(states[i] == gw->states[k]) { |
| 725 check[k] = 1; | 772 check[k] = 1; |
| 726 } | 773 } |
| 727 } | 774 } |
| 728 } | 775 } |
| 729 | 776 |
| 736 } | 783 } |
| 737 free(check); | 784 free(check); |
| 738 gw->enable(gw->widget, enable); | 785 gw->enable(gw->widget, enable); |
| 739 } | 786 } |
| 740 | 787 |
| 741 free(groups); | 788 free(states); |
| 742 } | 789 } |
| 743 | 790 |
| 744 void ui_widget_set_states(UiContext *ctx, UIWIDGET widget, ui_enablefunc enable, ...) { | 791 void ui_widget_set_states(UiContext *ctx, UIWIDGET widget, ui_enablefunc enable, ...) { |
| 745 if(enable == NULL) { | 792 if(enable == NULL) { |
| 746 enable = (ui_enablefunc)ui_set_enabled; | 793 enable = (ui_enablefunc)ui_set_enabled; |
