Error mem viewer almost finished
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81
error-mem-viewer/src/err-mem-viewer-hex-cell-renderer.c
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81
error-mem-viewer/src/err-mem-viewer-hex-cell-renderer.c
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#include <error-mem-viewer/err-mem-viewer-hex-cell-renderer.h>
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#include <string.h>
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struct _ErrMemViewHexCellRenderer {
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GtkCellRendererText base;
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};
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enum {
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PROP_HEXNUM = 1,
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PROP_COUNT
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};
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G_DEFINE_TYPE(ErrMemViewHexCellRenderer, err_mem_view_address_cell_renderer, GTK_TYPE_CELL_RENDERER_TEXT)
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static void err_mem_view_address_cell_renderer_init(ErrMemViewHexCellRenderer *self)
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{
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(void)self;
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}
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static void convert_gvalue_uint_to_string(const GValue *in, GValue *out)
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{
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uint32_t val;
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char text[32];
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if (!in || !out)
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return;
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g_value_init(out, G_TYPE_STRING);
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val = g_value_get_uint(in);
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snprintf(text, sizeof(text), "0x%08X", val);
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g_value_set_string(out, text);
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}
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static void err_mem_view_address_cell_renderer_set_property(GObject *obj, guint param_id, const GValue *value, GParamSpec *pspec)
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{
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GValue val = G_VALUE_INIT;
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switch (param_id) {
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case PROP_HEXNUM:
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convert_gvalue_uint_to_string(value, &val);
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g_object_set_property(obj, "text", &val);
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g_value_unset(&val);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
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break;
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}
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}
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static void err_mem_view_address_cell_renderer_get_property(GObject *object,
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guint param_id,
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GValue *value,
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GParamSpec *pspec)
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{
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(void)value;
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switch (param_id) {
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
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break;
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}
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}
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static GParamSpec *properties[PROP_COUNT];
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void err_mem_view_address_cell_renderer_class_init(ErrMemViewHexCellRendererClass *klass)
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{
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GObjectClass *oclass = G_OBJECT_CLASS(klass);
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oclass->set_property = err_mem_view_address_cell_renderer_set_property;
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oclass->get_property = err_mem_view_address_cell_renderer_get_property;
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properties[PROP_HEXNUM] = g_param_spec_uint("hex-num", "hex-num", "Hex number to display", 0U, UINT_MAX, 0U, G_PARAM_WRITABLE);
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g_object_class_install_properties(oclass, PROP_COUNT, properties);
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}
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GtkCellRenderer *err_mem_view_hex_cell_renderer_new()
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{
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return GTK_CELL_RENDERER(g_object_new(ERR_MEM_VIEW_TYPE_HEX_CELL_RENDERER, NULL));
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}
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