--- a/ui/gtk/display.c Sun May 23 09:44:43 2021 +0200 +++ b/ui/gtk/display.c Sat Jan 04 16:38:48 2025 +0100 @@ -31,12 +31,14 @@ #include "display.h" #include "container.h" -#include <ucx/mempool.h> #include "../common/context.h" #include "../common/object.h" +#include "../ui/display.h" + +#include <cx/printf.h> static void set_alignment(GtkWidget *widget, float xalign, float yalign) { -#if GTK_MAJOR_VERSION >= 3 && GTK_MINOR_VERSION >= 16 +#if GTK_MAJOR_VERSION >= 4 || (GTK_MAJOR_VERSION >= 3 && GTK_MINOR_VERSION >= 16) gtk_label_set_xalign(GTK_LABEL(widget), xalign); gtk_label_set_yalign(GTK_LABEL(widget), yalign); #else @@ -44,30 +46,108 @@ #endif } -UIWIDGET ui_label(UiObject *obj, char *label) { - GtkWidget *widget = gtk_label_new(label); +UIWIDGET ui_label_create(UiObject *obj, UiLabelArgs args) { + UiObject* current = uic_current_obj(obj); - UiContainer *ct = uic_get_current_container(obj); - ct->add(ct, widget, FALSE); + const char *css_class = NULL; + char *markup = NULL; + if(args.label) { + #if GTK_MAJOR_VERSION < 3 + switch(args.style) { + case UI_LABEL_STYLE_DEFAULT: break; + case UI_LABEL_STYLE_TITLE: { + cxmutstr m = cx_asprintf("<b>%s</b>", args.label); + markup = m.ptr; + args.label = NULL; + } + case UI_LABEL_STYLE_SUBTITLE: { + break; + } + case UI_LABEL_STYLE_DIM: { + break; + } + } +# else + switch(args.style) { + case UI_LABEL_STYLE_DEFAULT: break; + case UI_LABEL_STYLE_TITLE: { + css_class = "ui_label_title"; + break; + } + case UI_LABEL_STYLE_SUBTITLE: { + css_class = "subtitle"; + break; + } + case UI_LABEL_STYLE_DIM: { + css_class = "dim-label"; + break; + } + } +# endif + } + + + GtkWidget *widget = gtk_label_new(args.label); + if(markup) { + gtk_label_set_markup(GTK_LABEL(widget), markup); + free(markup); + } + + if(css_class) { + WIDGET_ADD_CSS_CLASS(widget, css_class); + } + + switch(args.align) { + case UI_ALIGN_DEFAULT: break; + case UI_ALIGN_LEFT: set_alignment(widget, 0, .5); break; + case UI_ALIGN_RIGHT: set_alignment(widget, 1, .5); break; + case UI_ALIGN_CENTER: break; // TODO + } + + + UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING); + if(var) { + UiString* value = (UiString*)var->value; + value->obj = widget; + value->get = ui_label_get; + value->set = ui_label_set; + } + + UI_APPLY_LAYOUT1(current, args); + current->container->add(current->container, widget, FALSE); return widget; } -UIWIDGET ui_llabel(UiObject *obj, char *label) { - UIWIDGET widget = ui_label(obj, label); - set_alignment(widget, 0, .5); - return widget; +UIWIDGET ui_llabel_create(UiObject* obj, UiLabelArgs args) { + args.align = UI_ALIGN_LEFT; + return ui_label_create(obj, args); +} + +UIWIDGET ui_rlabel_create(UiObject* obj, UiLabelArgs args) { + args.align = UI_ALIGN_RIGHT; + return ui_label_create(obj, args); } -UIWIDGET ui_rlabel(UiObject *obj, char *label) { - UIWIDGET widget = ui_label(obj, label); - //gtk_label_set_justify(GTK_LABEL(widget), GTK_JUSTIFY_RIGHT); - - set_alignment(widget, 1, .5); - return widget; +char* ui_label_get(UiString *s) { + if(s->value.ptr) { + s->value.free(s->value.ptr); + } + s->value.ptr = g_strdup(gtk_label_get_text(GTK_LABEL(s->obj))); + s->value.free = (ui_freefunc)g_free; + return s->value.ptr; } -UIWIDGET ui_space(UiObject *obj) { +void ui_label_set(UiString *s, const char *value) { + gtk_label_set_text(GTK_LABEL(s->obj), value); + if(s->value.ptr) { + s->value.free(s->value.ptr); + s->value.ptr = NULL; + s->value.free = NULL; + } +} + +UIWIDGET ui_space_deprecated(UiObject *obj) { GtkWidget *widget = gtk_label_new(""); UiContainer *ct = uic_get_current_container(obj); ct->add(ct, widget, TRUE); @@ -75,8 +155,8 @@ return widget; } -UIWIDGET ui_separator(UiObject *obj) { -#if UI_GTK3 +UIWIDGET ui_separator_deprecated(UiObject *obj) { +#if GTK_MAJOR_VERSION >= 3 GtkWidget *widget = gtk_separator_new(GTK_ORIENTATION_HORIZONTAL); #else GtkWidget *widget = gtk_hseparator_new(); @@ -89,40 +169,97 @@ /* ------------------------- progress bar ------------------------- */ -UIWIDGET ui_progressbar(UiObject *obj, UiDouble *value) { - UiVar *var = malloc(sizeof(UiVar)); - var->value = value; - var->type = UI_VAR_SPECIAL; - return ui_progressbar_var(obj, var); -} +typedef struct UiProgressBarRange { + double min; + double max; +} UiProgressBarRange; -UIWIDGET ui_progressbar_nv(UiObject *obj, char *varname) { - UiVar *var = uic_create_var(obj->ctx, varname, UI_VAR_DOUBLE); - return ui_progressbar_var(obj, var); -} - -UIWIDGET ui_progressbar_var(UiObject *obj, UiVar *var) { +UIWIDGET ui_progressbar_create(UiObject *obj, UiProgressbarArgs args) { + UiObject* current = uic_current_obj(obj); + GtkWidget *progressbar = gtk_progress_bar_new(); + if(args.max > args.min) { + UiProgressBarRange *range = malloc(sizeof(UiProgressBarRange)); + range->min = args.min; + range->max = args.max; + g_signal_connect( + progressbar, + "destroy", + G_CALLBACK(ui_destroy_userdata), + range); + g_object_set_data(G_OBJECT(progressbar), "ui_range", range); + } + + + UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_DOUBLE); if(var && var->value) { UiDouble *value = var->value; value->get = ui_progressbar_get; value->set = ui_progressbar_set; value->obj = progressbar; - gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progressbar), 0.5); + ui_progressbar_set(value, value->value); } - UiContainer *ct = uic_get_current_container(obj); - ct->add(ct, progressbar, FALSE); + UI_APPLY_LAYOUT1(current, args); + current->container->add(current->container, progressbar, FALSE); return progressbar; } double ui_progressbar_get(UiDouble *d) { - d->value = gtk_progress_bar_get_fraction(GTK_PROGRESS_BAR(d->obj)); + UiProgressBarRange *range = g_object_get_data(d->obj, "ui_range"); + double fraction = gtk_progress_bar_get_fraction(GTK_PROGRESS_BAR(d->obj)); + if(range) { + fraction = range->min + (range->max - range->min) * fraction; + } + d->value = fraction; return d->value; } void ui_progressbar_set(UiDouble *d, double value) { + d->value = value; + UiProgressBarRange *range = g_object_get_data(d->obj, "ui_range"); + if(range) { + value = (value - range->min) / (range->max - range->min); + } gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(d->obj), value); - d->value = value; } + + +/* ------------------------- progress spinner ------------------------- */ + +UIWIDGET ui_progressspinner_create(UiObject* obj, UiProgressbarSpinnerArgs args) { + UiObject* current = uic_current_obj(obj); + + GtkWidget *spinner = gtk_spinner_new(); + + UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_INTEGER); + if(var && var->value) { + UiInteger *value = var->value; + value->get = ui_spinner_get; + value->set = ui_spinner_set; + value->obj = spinner; + ui_spinner_set(value, value->value); + } + + UI_APPLY_LAYOUT1(current, args); + current->container->add(current->container, spinner, FALSE); + + return spinner; +} + +int64_t ui_spinner_get(UiInteger *i) { + return i->value; +} + +void ui_spinner_set(UiInteger *i, int64_t value) { + i->value = value; + if(i->obj) { + GtkSpinner *spinner = GTK_SPINNER(i->obj); + if(value != 0) { + gtk_spinner_start(spinner); + } else { + gtk_spinner_stop(spinner); + } + } +}