comparison: ui/server/container.c
ui/server/container.c
- changeset 990
- 38a48b756d80
- parent 985
- 93f07ccfd997
- child 991
- ab3125bd8b5f
equal
deleted
inserted
replaced
| 989:cd1ccc0d3d05 | 990:38a48b756d80 |
|---|---|
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 26 * POSSIBILITY OF SUCH DAMAGE. | 26 * POSSIBILITY OF SUCH DAMAGE. |
| 27 */ | 27 */ |
| 28 | 28 |
| 29 #include <cx/linked_list.h> | |
| 30 #include <cx/buffer.h> | |
| 31 | |
| 29 #include "container.h" | 32 #include "container.h" |
| 33 #include "args.h" | |
| 34 | |
| 35 void ui_container_begin_close(UiObject *obj) { | |
| 36 UiContainerX *ct = obj->container_end; | |
| 37 ct->close = 1; | |
| 38 } | |
| 39 | |
| 40 int ui_container_finish(UiObject *obj) { | |
| 41 UiContainerX *ct = obj->container_end; | |
| 42 if(ct->close) { | |
| 43 ui_end_new(obj); | |
| 44 return 0; | |
| 45 } | |
| 46 return 1; | |
| 47 } | |
| 30 | 48 |
| 31 UiContainerX* ui_widget_container(UiWidget *w) { | 49 UiContainerX* ui_widget_container(UiWidget *w) { |
| 32 UiContainerX *container = cxZalloc(w->obj->ctx->allocator, sizeof(UiContainerX)); | 50 UiContainerX *container = cxZalloc(w->obj->ctx->allocator, sizeof(UiContainerX)); |
| 33 container->container = w; | 51 container->container = w; |
| 34 return container; | 52 return container; |
| 35 } | 53 } |
| 54 | |
| 55 cxmutstr ui_container_args_to_string(UiContext *ctx, UiContainerArgs *args) { | |
| 56 CxBuffer buf; | |
| 57 cxBufferInit(&buf, NULL, 256, ctx->allocator, CX_BUFFER_AUTO_EXTEND | CX_BUFFER_FREE_CONTENTS); | |
| 58 | |
| 59 cxBufferPutString(&buf, "{"); | |
| 60 | |
| 61 UI_STANDARD_ARGS(&buf, args); | |
| 62 UI_SPACING_ARGS(&buf, args); | |
| 63 if(args->def_hfill) cxBufferPutString(&buf, "\"def_hfill\":true,"); | |
| 64 if(args->def_vfill) cxBufferPutString(&buf, "\"def_vfill\":true,"); | |
| 65 if(args->def_hexpand) cxBufferPutString(&buf, "\"def_hexpand\":true,"); | |
| 66 if(args->def_vexpand) cxBufferPutString(&buf, "\"def_vexpand\":true,"); | |
| 67 | |
| 68 if(buf.size > 0 && buf.space[buf.size-1] == ',') { | |
| 69 buf.space[buf.size-1] = ' '; | |
| 70 } | |
| 71 cxBufferPutString(&buf, "}"); | |
| 72 return cx_mutstrn(buf.space, buf.size); | |
| 73 } | |
| 74 | |
| 75 static UIWIDGET container_create(UiObject *obj, const char *type, UiContainerArgs *args) { | |
| 76 const CxAllocator *a = obj->ctx->allocator; | |
| 77 UiWidget *widget = cxZalloc(a, sizeof(UiWidget)); | |
| 78 widget->obj = obj->widget->obj; | |
| 79 widget->type = cx_str(type); | |
| 80 widget->args = ui_container_args_to_string(obj->ctx, args); | |
| 81 widget->children = cxLinkedListCreate(a, NULL, CX_STORE_POINTERS); | |
| 82 widget->serialize = ui_container_serialize; | |
| 83 uic_object_push_container(obj, ui_widget_container(widget)); | |
| 84 ui_reg_widget((UiWidget*)widget); | |
| 85 | |
| 86 UiWidget *parent = obj->container_end->container; | |
| 87 cxListAdd(parent->children, widget); | |
| 88 | |
| 89 return widget; | |
| 90 } | |
| 91 | |
| 92 void ui_serialize_children(UiWidget *w, CxBuffer *buf) { | |
| 93 size_t numchildren = cxListSize(w->children); | |
| 94 if(numchildren > 0) { | |
| 95 cxBufferPutString(buf, ",\"children\":["); | |
| 96 CxIterator i = cxListIterator(w->children); | |
| 97 cx_foreach(UiWidget *, child, i) { | |
| 98 cxmutstr child_str = child->serialize(child); | |
| 99 cxBufferWrite(child_str.ptr, 1, child_str.length, buf); | |
| 100 if(i.index+1 < numchildren) { | |
| 101 cxBufferPut(buf, ','); | |
| 102 } | |
| 103 } | |
| 104 cxBufferPutString(buf, "]"); | |
| 105 } | |
| 106 } | |
| 107 | |
| 108 cxmutstr ui_container_serialize(UiWidget *w) { | |
| 109 CxBuffer buf; | |
| 110 cxBufferInit(&buf, NULL, 1024, NULL, CX_BUFFER_AUTO_EXTEND | CX_BUFFER_FREE_CONTENTS); | |
| 111 | |
| 112 cxBufferPutString(&buf, "{\"type\":\""); | |
| 113 cxBufferPutString(&buf, w->type.ptr); | |
| 114 cxBufferPutString(&buf, "\",\"args\":\""); | |
| 115 cxBufferPutString(&buf, w->args.ptr); | |
| 116 cxBufferPutString(&buf, "\",\"obj\":"); | |
| 117 cxBufferPutString(&buf, w->obj->id.ptr); | |
| 118 cxBufferPutString(&buf, "\",\"id\":"); | |
| 119 cxBufferPutString(&buf, w->id.ptr); | |
| 120 cxBufferPutString(&buf, "\""); | |
| 121 | |
| 122 ui_serialize_children(w, &buf); | |
| 123 | |
| 124 cxBufferPutString(&buf, "}\n"); | |
| 125 | |
| 126 return cx_mutstrn(buf.space, buf.size); | |
| 127 } | |
| 128 | |
| 129 UIWIDGET ui_vbox_create(UiObject *obj, UiContainerArgs *args) { | |
| 130 return container_create(obj, "vbox", args); | |
| 131 } | |
| 132 | |
| 133 UIWIDGET ui_hbox_create(UiObject *obj, UiContainerArgs *args) { | |
| 134 return container_create(obj, "hbox", args); | |
| 135 } | |
| 136 | |
| 137 UIWIDGET ui_grid_create(UiObject *obj, UiContainerArgs *args) { | |
| 138 return container_create(obj, "grid", args); | |
| 139 } |
