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-rw-r--r--src/widgets/eek-preview.cpp848
1 files changed, 416 insertions, 432 deletions
diff --git a/src/widgets/eek-preview.cpp b/src/widgets/eek-preview.cpp
index d637e4299..988aa2453 100644
--- a/src/widgets/eek-preview.cpp
+++ b/src/widgets/eek-preview.cpp
@@ -46,68 +46,79 @@ using std::min;
#define PRIME_BUTTON_MAGIC_NUMBER 1
-#define FOCUS_PROP_ID 1
-
-/* Keep in sycn with last value in eek-preview.h */
+/* Keep in sync with last value in eek-preview.h */
#define PREVIEW_SIZE_LAST PREVIEW_SIZE_HUGE
#define PREVIEW_SIZE_NEXTFREE (PREVIEW_SIZE_HUGE + 1)
#define PREVIEW_MAX_RATIO 500
-static void eek_preview_class_init( EekPreviewClass *klass );
-static void eek_preview_init( EekPreview *preview );
+enum {
+ PROP_0,
+ PROP_FOCUS
+};
+
+typedef struct
+{
+ int scaledW;
+ int scaledH;
+
+ int r;
+ int g;
+ int b;
+
+ gboolean hot;
+ gboolean within;
+ gboolean takesFocus;
+ ViewType view;
+ PreviewSize size;
+ guint ratio;
+ guint linked;
+ guint border;
+ GdkPixbuf *previewPixbuf;
+ GdkPixbuf *scaled;
+} EekPreviewPrivate;
+
+#define EEK_PREVIEW_GET_PRIVATE(preview) \
+ G_TYPE_INSTANCE_GET_PRIVATE(preview, EEK_PREVIEW_TYPE, EekPreviewPrivate)
+
+static void eek_preview_class_init( EekPreviewClass *klass );
+static void eek_preview_init( EekPreview *preview );
static gboolean eek_preview_draw(GtkWidget* widget, cairo_t* cr);
+G_DEFINE_TYPE(EekPreview, eek_preview, GTK_TYPE_DRAWING_AREA);
+
static GtkWidgetClass* parent_class = 0;
void eek_preview_set_color( EekPreview* preview, int r, int g, int b )
{
- preview->_r = r;
- preview->_g = g;
- preview->_b = b;
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
+ priv->r = r;
+ priv->g = g;
+ priv->b = b;
gtk_widget_queue_draw(GTK_WIDGET(preview));
}
-void eek_preview_set_pixbuf( EekPreview* preview, GdkPixbuf* pixbuf )
+void
+eek_preview_set_pixbuf(EekPreview *preview,
+ GdkPixbuf *pixbuf)
{
- preview->_previewPixbuf = pixbuf;
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
+ priv->previewPixbuf = pixbuf;
gtk_widget_queue_draw(GTK_WIDGET(preview));
- if (preview->_scaled) {
- g_object_unref(preview->_scaled);
- preview->_scaled = 0;
+ if (priv->scaled)
+ {
+ g_object_unref(priv->scaled);
+ priv->scaled = NULL;
}
- preview->_scaledW = gdk_pixbuf_get_width(preview->_previewPixbuf);
- preview->_scaledH = gdk_pixbuf_get_height(preview->_previewPixbuf);
-}
-
-GType eek_preview_get_type(void)
-{
- static GType preview_type = 0;
-
- if (!preview_type) {
- static const GTypeInfo preview_info = {
- sizeof( EekPreviewClass ),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc)eek_preview_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof( EekPreview ),
- 0, /* n_preallocs */
- (GInstanceInitFunc)eek_preview_init,
- NULL /* value_table */
- };
-
-
- preview_type = g_type_register_static( GTK_TYPE_DRAWING_AREA, "EekPreview", &preview_info, (GTypeFlags)0 );
- }
-
- return preview_type;
+ priv->scaledW = gdk_pixbuf_get_width(priv->previewPixbuf);
+ priv->scaledH = gdk_pixbuf_get_height(priv->previewPixbuf);
}
static gboolean setupDone = FALSE;
@@ -149,9 +160,10 @@ void eek_preview_set_size_mappings( guint count, GtkIconSize const* sizes )
static void eek_preview_size_request( GtkWidget* widget, GtkRequisition* req )
{
- gint width = 0;
- gint height = 0;
- EekPreview* preview = EEK_PREVIEW(widget);
+ gint width = 0;
+ gint height = 0;
+ EekPreview *preview = EEK_PREVIEW(widget);
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
if ( !setupDone ) {
GtkIconSize sizes[] = {
@@ -164,15 +176,15 @@ static void eek_preview_size_request( GtkWidget* widget, GtkRequisition* req )
eek_preview_set_size_mappings( G_N_ELEMENTS(sizes), sizes );
}
- width = sizeThings[preview->_size].width;
- height = sizeThings[preview->_size].height;
+ width = sizeThings[priv->size].width;
+ height = sizeThings[priv->size].height;
- if ( preview->_view == VIEW_TYPE_LIST ) {
+ if ( priv->view == VIEW_TYPE_LIST ) {
width *= 3;
}
- if ( preview->_ratio != 100 ) {
- width = (width * preview->_ratio) / 100;
+ if ( priv->ratio != 100 ) {
+ width = (width * priv->ratio) / 100;
if ( width < 0 ) {
width = 1;
}
@@ -223,49 +235,54 @@ static gboolean eek_preview_expose_event( GtkWidget* widget, GdkEventExpose* /*
}
#endif
-static gboolean eek_preview_draw(GtkWidget* widget, cairo_t* cr)
+static
+gboolean eek_preview_draw(GtkWidget *widget,
+ cairo_t *cr)
{
- GtkStyle* style = gtk_widget_get_style(widget);
+ GtkStyle *style = gtk_widget_get_style(widget);
+ EekPreview *preview = EEK_PREVIEW(widget);
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
GtkAllocation allocation;
gtk_widget_get_allocation(widget, &allocation);
- EekPreview* preview = EEK_PREVIEW(widget);
GdkColor fg = { 0,
- static_cast<guint16>(preview->_r),
- static_cast<guint16>(preview->_g),
- static_cast<guint16>(preview->_b)};
+ static_cast<guint16>(priv->r),
+ static_cast<guint16>(priv->g),
+ static_cast<guint16>(priv->b)
+ };
gint insetTop = 0, insetBottom = 0;
gint insetLeft = 0, insetRight = 0;
- if (preview->_border == BORDER_SOLID) {
+ if (priv->border == BORDER_SOLID) {
insetTop = 1;
insetLeft = 1;
}
- if (preview->_border == BORDER_SOLID_LAST_ROW) {
+ if (priv->border == BORDER_SOLID_LAST_ROW) {
insetTop = insetBottom = 1;
insetLeft = 1;
}
- if (preview->_border == BORDER_WIDE) {
+ if (priv->border == BORDER_WIDE) {
insetTop = insetBottom = 1;
insetLeft = insetRight = 1;
}
#if GTK_CHECK_VERSION(3,0,0)
- GtkStyleContext *context = gtk_widget_get_style_context(widget);
+ GtkStyleContext *context = gtk_widget_get_style_context(widget);
- gtk_render_frame(context,
- cr,
- 0, 0,
- allocation.width, allocation.height);
+ gtk_render_frame(context,
+ cr,
+ 0, 0,
+ allocation.width, allocation.height);
- gtk_render_background(context,
- cr,
- 0, 0,
- allocation.width, allocation.height);
+ gtk_render_background(context,
+ cr,
+ 0, 0,
+ allocation.width, allocation.height);
#else
- GdkWindow* window = gtk_widget_get_window(widget);
+ GdkWindow* window = gtk_widget_get_window(widget);
gtk_paint_flat_box( style,
window,
@@ -277,227 +294,247 @@ static gboolean eek_preview_draw(GtkWidget* widget, cairo_t* cr)
0, 0,
allocation.width, allocation.height);
- gdk_colormap_alloc_color( gdk_colormap_get_system(), &fg, FALSE, TRUE );
+ gdk_colormap_alloc_color( gdk_colormap_get_system(), &fg, FALSE, TRUE );
#endif
- // Border
- if (preview->_border != BORDER_NONE) {
+ // Border
+ if (priv->border != BORDER_NONE) {
cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
cairo_rectangle(cr, 0, 0, allocation.width, allocation.height);
cairo_fill(cr);
- }
+ }
- cairo_set_source_rgb(cr, preview->_r/65535.0, preview->_g/65535.0, preview->_b/65535.0 );
+ cairo_set_source_rgb(cr, priv->r/65535.0, priv->g/65535.0, priv->b/65535.0 );
cairo_rectangle(cr, insetLeft, insetTop, allocation.width - (insetLeft + insetRight), allocation.height - (insetTop + insetBottom));
cairo_fill(cr);
- if ( preview->_previewPixbuf ) {
+ if (priv->previewPixbuf )
+ {
GtkDrawingArea *da = &(preview->drawing);
- GdkWindow *da_window = gtk_widget_get_window(GTK_WIDGET(da));
- cairo_t *cr = gdk_cairo_create(da_window);
+ GdkWindow *da_window = gtk_widget_get_window(GTK_WIDGET(da));
+ cairo_t *cr = gdk_cairo_create(da_window);
- gint w = gdk_window_get_width(da_window);
- gint h = gdk_window_get_height(da_window);
+ gint w = gdk_window_get_width(da_window);
+ gint h = gdk_window_get_height(da_window);
- if ((w != preview->_scaledW) || (h != preview->_scaledH)) {
- if (preview->_scaled) {
- g_object_unref(preview->_scaled);
+ if ((w != priv->scaledW) || (h != priv->scaledH)) {
+ if (priv->scaled)
+ {
+ g_object_unref(priv->scaled);
}
- preview->_scaled = gdk_pixbuf_scale_simple(preview->_previewPixbuf, w - (insetLeft + insetRight), h - (insetTop + insetBottom), GDK_INTERP_BILINEAR);
- preview->_scaledW = w - (insetLeft + insetRight);
- preview->_scaledH = h - (insetTop + insetBottom);
+
+ priv->scaled = gdk_pixbuf_scale_simple(priv->previewPixbuf,
+ w - (insetLeft + insetRight),
+ h - (insetTop + insetBottom),
+ GDK_INTERP_BILINEAR);
+
+ priv->scaledW = w - (insetLeft + insetRight);
+ priv->scaledH = h - (insetTop + insetBottom);
}
- GdkPixbuf *pix = (preview->_scaled) ? preview->_scaled : preview->_previewPixbuf;
+ GdkPixbuf *pix = (priv->scaled) ? priv->scaled : priv->previewPixbuf;
// Border
- if (preview->_border != BORDER_NONE) {
+ if (priv->border != BORDER_NONE) {
cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
cairo_rectangle(cr, 0, 0, allocation.width, allocation.height);
cairo_fill(cr);
}
- gdk_cairo_set_source_pixbuf(cr, pix, insetLeft, insetTop);
- cairo_paint(cr);
- cairo_destroy(cr);
+ gdk_cairo_set_source_pixbuf(cr, pix, insetLeft, insetTop);
+ cairo_paint(cr);
+ cairo_destroy(cr);
}
- if ( preview->_linked ) {
- /* Draw arrow */
- GdkRectangle possible = {insetLeft, insetTop, (allocation.width - (insetLeft + insetRight)), (allocation.height - (insetTop + insetBottom)) };
- GdkRectangle area = {possible.x, possible.y, possible.width / 2, possible.height / 2 };
-
- /* Make it square */
- if ( area.width > area.height )
- area.width = area.height;
- if ( area.height > area.width )
- area.height = area.width;
-
- /* Center it horizontally */
- if ( area.width < possible.width ) {
- int diff = (possible.width - area.width) / 2;
- area.x += diff;
- }
-
+ if (priv->linked)
+ {
+ /* Draw arrow */
+ GdkRectangle possible = {insetLeft,
+ insetTop,
+ (allocation.width - (insetLeft + insetRight)),
+ (allocation.height - (insetTop + insetBottom))
+ };
+
+ GdkRectangle area = {possible.x,
+ possible.y,
+ possible.width / 2,
+ possible.height / 2 };
+
+ /* Make it square */
+ if ( area.width > area.height )
+ area.width = area.height;
+ if ( area.height > area.width )
+ area.height = area.width;
+
+ /* Center it horizontally */
+ if ( area.width < possible.width ) {
+ int diff = (possible.width - area.width) / 2;
+ area.x += diff;
+ }
- if ( preview->_linked & PREVIEW_LINK_IN ) {
+ if (priv->linked & PREVIEW_LINK_IN)
+ {
#if GTK_CHECK_VERSION(3,0,0)
- gtk_render_arrow(context,
- cr,
- G_PI, // Down-pointing arrow
- area.x, area.y,
- min(area.width, area.height)
- );
+ gtk_render_arrow(context,
+ cr,
+ G_PI, // Down-pointing arrow
+ area.x, area.y,
+ min(area.width, area.height)
+ );
#else
- gtk_paint_arrow( style,
- window,
- gtk_widget_get_state (widget),
- GTK_SHADOW_ETCHED_IN,
- NULL, /* clip area. &area, */
- widget, /* may be NULL */
- NULL, /* detail */
- GTK_ARROW_DOWN,
- FALSE,
- area.x, area.y,
- area.width, area.height
- );
+ gtk_paint_arrow( style,
+ window,
+ gtk_widget_get_state (widget),
+ GTK_SHADOW_ETCHED_IN,
+ NULL, /* clip area. &area, */
+ widget, /* may be NULL */
+ NULL, /* detail */
+ GTK_ARROW_DOWN,
+ FALSE,
+ area.x, area.y,
+ area.width, area.height
+ );
#endif
- }
+ }
- if ( preview->_linked & PREVIEW_LINK_OUT ) {
- GdkRectangle otherArea = {area.x, area.y, area.width, area.height};
- if ( otherArea.height < possible.height ) {
- otherArea.y = possible.y + (possible.height - otherArea.height);
- }
+ if (priv->linked & PREVIEW_LINK_OUT)
+ {
+ GdkRectangle otherArea = {area.x, area.y, area.width, area.height};
+ if ( otherArea.height < possible.height ) {
+ otherArea.y = possible.y + (possible.height - otherArea.height);
+ }
#if GTK_CHECK_VERSION(3,0,0)
- gtk_render_arrow(context,
- cr,
- G_PI, // Down-pointing arrow
- otherArea.x, otherArea.y,
- min(otherArea.width, otherArea.height)
- );
+ gtk_render_arrow(context,
+ cr,
+ G_PI, // Down-pointing arrow
+ otherArea.x, otherArea.y,
+ min(otherArea.width, otherArea.height)
+ );
#else
- gtk_paint_arrow( style,
- window,
- gtk_widget_get_state (widget),
- GTK_SHADOW_ETCHED_OUT,
- NULL, /* clip area. &area, */
- widget, /* may be NULL */
- NULL, /* detail */
- GTK_ARROW_DOWN,
- FALSE,
- otherArea.x, otherArea.y,
- otherArea.width, otherArea.height
- );
+ gtk_paint_arrow( style,
+ window,
+ gtk_widget_get_state (widget),
+ GTK_SHADOW_ETCHED_OUT,
+ NULL, /* clip area. &area, */
+ widget, /* may be NULL */
+ NULL, /* detail */
+ GTK_ARROW_DOWN,
+ FALSE,
+ otherArea.x, otherArea.y,
+ otherArea.width, otherArea.height
+ );
#endif
- }
+ }
- if ( preview->_linked & PREVIEW_LINK_OTHER ) {
- GdkRectangle otherArea = {insetLeft, area.y, area.width, area.height};
- if ( otherArea.height < possible.height ) {
- otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
- }
+ if (priv->linked & PREVIEW_LINK_OTHER)
+ {
+ GdkRectangle otherArea = {insetLeft, area.y, area.width, area.height};
+ if ( otherArea.height < possible.height ) {
+ otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
+ }
#if GTK_CHECK_VERSION(3,0,0)
- gtk_render_arrow(context,
- cr,
- 1.5*G_PI, // Left-pointing arrow
- otherArea.x, otherArea.y,
- min(otherArea.width, otherArea.height)
- );
+ gtk_render_arrow(context,
+ cr,
+ 1.5*G_PI, // Left-pointing arrow
+ otherArea.x, otherArea.y,
+ min(otherArea.width, otherArea.height)
+ );
#else
- gtk_paint_arrow( style,
- window,
- gtk_widget_get_state (widget),
- GTK_SHADOW_ETCHED_OUT,
- NULL, /* clip area. &area, */
- widget, /* may be NULL */
- NULL, /* detail */
- GTK_ARROW_LEFT,
- FALSE,
- otherArea.x, otherArea.y,
- otherArea.width, otherArea.height
- );
+ gtk_paint_arrow( style,
+ window,
+ gtk_widget_get_state (widget),
+ GTK_SHADOW_ETCHED_OUT,
+ NULL, /* clip area. &area, */
+ widget, /* may be NULL */
+ NULL, /* detail */
+ GTK_ARROW_LEFT,
+ FALSE,
+ otherArea.x, otherArea.y,
+ otherArea.width, otherArea.height
+ );
#endif
- }
+ }
- if ( preview->_linked & PREVIEW_FILL ) {
- GdkRectangle otherArea = {possible.x + ((possible.width / 4) - (area.width / 2)),
- area.y,
- area.width, area.height};
- if ( otherArea.height < possible.height ) {
- otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
- }
+ if (priv->linked & PREVIEW_FILL)
+ {
+ GdkRectangle otherArea = {possible.x + ((possible.width / 4) - (area.width / 2)),
+ area.y,
+ area.width, area.height};
+ if ( otherArea.height < possible.height ) {
+ otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
+ }
#if GTK_CHECK_VERSION(3,0,0)
- gtk_render_check(context,
- cr,
- otherArea.x, otherArea.y,
- otherArea.width, otherArea.height );
+ gtk_render_check(context,
+ cr,
+ otherArea.x, otherArea.y,
+ otherArea.width, otherArea.height );
#else
- gtk_paint_check( style,
- window,
- gtk_widget_get_state (widget),
- GTK_SHADOW_ETCHED_OUT,
- NULL,
- widget,
- NULL,
- otherArea.x, otherArea.y,
- otherArea.width, otherArea.height );
+ gtk_paint_check( style,
+ window,
+ gtk_widget_get_state (widget),
+ GTK_SHADOW_ETCHED_OUT,
+ NULL,
+ widget,
+ NULL,
+ otherArea.x, otherArea.y,
+ otherArea.width, otherArea.height );
#endif
- }
+ }
- if ( preview->_linked & PREVIEW_STROKE ) {
- GdkRectangle otherArea = {possible.x + (((possible.width * 3) / 4) - (area.width / 2)),
- area.y,
- area.width, area.height};
- if ( otherArea.height < possible.height ) {
- otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
- }
+ if (priv->linked & PREVIEW_STROKE)
+ {
+ GdkRectangle otherArea = {possible.x + (((possible.width * 3) / 4) - (area.width / 2)),
+ area.y,
+ area.width, area.height};
+ if ( otherArea.height < possible.height ) {
+ otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
+ }
#if GTK_CHECK_VERSION(3,0,0)
- gtk_paint_diamond( style,
- cr,
- gtk_widget_get_state (widget),
- GTK_SHADOW_ETCHED_OUT,
- widget,
- NULL,
- otherArea.x, otherArea.y,
- otherArea.width, otherArea.height );
+ gtk_paint_diamond( style,
+ cr,
+ gtk_widget_get_state (widget),
+ GTK_SHADOW_ETCHED_OUT,
+ widget,
+ NULL,
+ otherArea.x, otherArea.y,
+ otherArea.width, otherArea.height );
#else
- gtk_paint_diamond( style,
- window,
- gtk_widget_get_state (widget),
- GTK_SHADOW_ETCHED_OUT,
- NULL,
- widget,
- NULL,
- otherArea.x, otherArea.y,
- otherArea.width, otherArea.height );
+ gtk_paint_diamond( style,
+ window,
+ gtk_widget_get_state (widget),
+ GTK_SHADOW_ETCHED_OUT,
+ NULL,
+ widget,
+ NULL,
+ otherArea.x, otherArea.y,
+ otherArea.width, otherArea.height );
#endif
- }
}
+ }
- if ( gtk_widget_has_focus(widget) ) {
- gtk_widget_get_allocation (widget, &allocation);
+ if ( gtk_widget_has_focus(widget) ) {
+ gtk_widget_get_allocation (widget, &allocation);
#if GTK_CHECK_VERSION(3,0,0)
- gtk_render_focus(context,
- cr,
- 0 + 1, 0 + 1,
- allocation.width - 2, allocation.height - 2 );
+ gtk_render_focus(context,
+ cr,
+ 0 + 1, 0 + 1,
+ allocation.width - 2, allocation.height - 2 );
#else
- gtk_paint_focus( style,
- window,
- GTK_STATE_NORMAL,
- NULL, /* GdkRectangle *area, */
- widget,
- NULL,
- 0 + 1, 0 + 1,
- allocation.width - 2, allocation.height - 2 );
+ gtk_paint_focus( style,
+ window,
+ GTK_STATE_NORMAL,
+ NULL, /* GdkRectangle *area, */
+ widget,
+ NULL,
+ 0 + 1, 0 + 1,
+ allocation.width - 2, allocation.height - 2 );
#endif
- }
+ }
return FALSE;
}
@@ -506,52 +543,48 @@ static gboolean eek_preview_draw(GtkWidget* widget, cairo_t* cr)
static gboolean eek_preview_enter_cb( GtkWidget* widget, GdkEventCrossing* event )
{
if ( gtk_get_event_widget( (GdkEvent*)event ) == widget ) {
- EekPreview* preview = EEK_PREVIEW(widget);
- preview->_within = TRUE;
- gtk_widget_set_state( widget, preview->_hot ? GTK_STATE_ACTIVE : GTK_STATE_PRELIGHT );
+ EekPreview *preview = EEK_PREVIEW(widget);
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
+ priv->within = TRUE;
+ gtk_widget_set_state( widget, priv->hot ? GTK_STATE_ACTIVE : GTK_STATE_PRELIGHT );
}
+
return FALSE;
}
static gboolean eek_preview_leave_cb( GtkWidget* widget, GdkEventCrossing* event )
{
if ( gtk_get_event_widget( (GdkEvent*)event ) == widget ) {
- EekPreview* preview = EEK_PREVIEW(widget);
- preview->_within = FALSE;
+ EekPreview *preview = EEK_PREVIEW(widget);
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
+ priv->within = FALSE;
gtk_widget_set_state( widget, GTK_STATE_NORMAL );
}
- return FALSE;
-}
-/*
-static gboolean eek_preview_focus_in_event( GtkWidget* widget, GdkEventFocus* event )
-{
- g_message("focus IN");
- gboolean blip = parent_class->focus_in_event ? parent_class->focus_in_event(widget, event) : FALSE;
- return blip;
+ return FALSE;
}
-static gboolean eek_preview_focus_out_event( GtkWidget* widget, GdkEventFocus* event )
-{
- g_message("focus OUT");
- gboolean blip = parent_class->focus_out_event ? parent_class->focus_out_event(widget, event) : FALSE;
- return blip;
-}
-*/
-
static gboolean eek_preview_button_press_cb( GtkWidget* widget, GdkEventButton* event )
{
- if ( gtk_get_event_widget( (GdkEvent*)event ) == widget ) {
- EekPreview* preview = EEK_PREVIEW(widget);
+ if ( gtk_get_event_widget( (GdkEvent*)event ) == widget )
+ {
+ EekPreview *preview = EEK_PREVIEW(widget);
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
- if ( preview->_takesFocus && !gtk_widget_has_focus(widget) ) {
+ if ( priv->takesFocus && !gtk_widget_has_focus(widget) )
+ {
gtk_widget_grab_focus(widget);
}
if ( event->button == PRIME_BUTTON_MAGIC_NUMBER ||
- event->button == 2 ) {
- preview->_hot = TRUE;
- if ( preview->_within ) {
+ event->button == 2 )
+ {
+ priv->hot = TRUE;
+
+ if ( priv->within )
+ {
gtk_widget_set_state( widget, GTK_STATE_ACTIVE );
}
}
@@ -563,75 +596,76 @@ static gboolean eek_preview_button_press_cb( GtkWidget* widget, GdkEventButton*
static gboolean eek_preview_button_release_cb( GtkWidget* widget, GdkEventButton* event )
{
if ( gtk_get_event_widget( (GdkEvent*)event ) == widget ) {
- EekPreview* preview = EEK_PREVIEW(widget);
- preview->_hot = FALSE;
+ EekPreview *preview = EEK_PREVIEW(widget);
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
+ priv->hot = FALSE;
gtk_widget_set_state( widget, GTK_STATE_NORMAL );
- if ( preview->_within &&
- (event->button == PRIME_BUTTON_MAGIC_NUMBER || event->button == 2)) {
+
+ if ( priv->within &&
+ (event->button == PRIME_BUTTON_MAGIC_NUMBER ||
+ event->button == 2))
+ {
gboolean isAlt = ( ((event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK) ||
(event->button == 2));
- if ( isAlt ) {
+ if ( isAlt )
+ {
g_signal_emit( widget, eek_preview_signals[ALTCLICKED_SIGNAL], 0, 2 );
- } else {
+ }
+ else
+ {
g_signal_emit( widget, eek_preview_signals[CLICKED_SIGNAL], 0 );
}
}
}
+
return FALSE;
}
-static void eek_preview_get_property( GObject *object,
- guint property_id,
- GValue *value,
+static void eek_preview_get_property( GObject *object,
+ guint prop_id,
+ GValue *value,
GParamSpec *pspec)
{
- GObjectClass* gobjClass = G_OBJECT_CLASS(parent_class);
- switch ( property_id ) {
- case FOCUS_PROP_ID:
- {
- EekPreview* preview = EEK_PREVIEW( object );
- g_value_set_boolean( value, preview->_takesFocus );
- }
- break;
+ EekPreview *preview = EEK_PREVIEW( object );
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
+ switch (prop_id)
+ {
+ case PROP_FOCUS:
+ g_value_set_boolean( value, priv->takesFocus );
+ break;
+
default:
- {
- if ( gobjClass->get_property ) {
- gobjClass->get_property( object, property_id, value, pspec );
- }
- }
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
}
}
-static void eek_preview_set_property( GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
+static void
+eek_preview_set_property(GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
{
- GObjectClass* gobjClass = G_OBJECT_CLASS(parent_class);
- switch ( property_id ) {
- case FOCUS_PROP_ID:
- {
- EekPreview* preview = EEK_PREVIEW( object );
- gboolean val = g_value_get_boolean( value );
- if ( val != preview->_takesFocus ) {
- preview->_takesFocus = val;
- }
- }
- break;
+ EekPreview *preview = EEK_PREVIEW( object );
+
+ switch (prop_id)
+ {
+ case PROP_FOCUS:
+ eek_preview_set_focus_on_click(preview, g_value_get_boolean(value));
+ break;
+
default:
- {
- if ( gobjClass->set_property ) {
- gobjClass->set_property( object, property_id, value, pspec );
- }
- }
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
}
}
static gboolean eek_preview_popup_menu( GtkWidget* widget )
{
-/* g_message("Do the popup!"); */
gboolean blip = parent_class->popup_menu ? parent_class->popup_menu(widget) : FALSE;
return blip;
}
@@ -639,21 +673,14 @@ static gboolean eek_preview_popup_menu( GtkWidget* widget )
static void eek_preview_class_init( EekPreviewClass *klass )
{
- GObjectClass* gobjClass = G_OBJECT_CLASS(klass);
- /*GtkObjectClass* objectClass = (GtkObjectClass*)klass;*/
+ GObjectClass* gobjClass = G_OBJECT_CLASS(klass);
GtkWidgetClass* widgetClass = (GtkWidgetClass*)klass;
gobjClass->set_property = eek_preview_set_property;
gobjClass->get_property = eek_preview_get_property;
- /*objectClass->destroy = eek_preview_destroy;*/
-
parent_class = (GtkWidgetClass*)g_type_class_peek_parent( klass );
- /*widgetClass->map = ;*/
- /*widgetClass->unmap = ;*/
- /*widgetClass->realize = ;*/
- /*widgetClass->unrealize = ;*/
#if GTK_CHECK_VERSION(3,0,0)
widgetClass->get_preferred_width = eek_preview_get_preferred_width;
widgetClass->get_preferred_height = eek_preview_get_preferred_height;
@@ -662,49 +689,16 @@ static void eek_preview_class_init( EekPreviewClass *klass )
widgetClass->size_request = eek_preview_size_request;
widgetClass->expose_event = eek_preview_expose_event;
#endif
- /*widgetClass->size_allocate = ;*/
- /*widgetClass->state_changed = ;*/
- /*widgetClass->style_set = ;*/
- /*widgetClass->grab_notify = ;*/
widgetClass->button_press_event = eek_preview_button_press_cb;
widgetClass->button_release_event = eek_preview_button_release_cb;
- /*widgetClass->delete_event = ;*/
- /*widgetClass->destroy_event = ;*/
-/* widgetClass->key_press_event = eek_preview_key_press_event; */
-/* widgetClass->key_release_event = eek_preview_key_release_event; */
widgetClass->enter_notify_event = eek_preview_enter_cb;
widgetClass->leave_notify_event = eek_preview_leave_cb;
- /*widgetClass->configure_event = ;*/
- /*widgetClass->focus_in_event = eek_preview_focus_in_event;*/
- /*widgetClass->focus_out_event = eek_preview_focus_out_event;*/
-
- /* selection */
- /*widgetClass->selection_get = ;*/
- /*widgetClass->selection_received = ;*/
-
-
- /* drag source: */
- /*widgetClass->drag_begin = ;*/
- /*widgetClass->drag_end = ;*/
- /*widgetClass->drag_data_get = ;*/
- /*widgetClass->drag_data_delete = ;*/
-
- /* drag target: */
- /*widgetClass->drag_leave = ;*/
- /*widgetClass->drag_motion = ;*/
- /*widgetClass->drag_drop = ;*/
- /*widgetClass->drag_data_received = ;*/
/* For keybindings: */
widgetClass->popup_menu = eek_preview_popup_menu;
- /*widgetClass->show_help = ;*/
-
- /* Accessibility support: */
- /*widgetClass->get_accessible = ;*/
- /*widgetClass->screen_changed = ;*/
- /*widgetClass->can_activate_accel = ;*/
+ g_type_class_add_private(gobjClass, sizeof(EekPreviewPrivate));
eek_preview_signals[CLICKED_SIGNAL] =
g_signal_new( "clicked",
@@ -725,7 +719,7 @@ static void eek_preview_class_init( EekPreviewClass *klass )
g_object_class_install_property( gobjClass,
- FOCUS_PROP_ID,
+ PROP_FOCUS,
g_param_spec_boolean(
"focus-on-click",
NULL,
@@ -733,57 +727,94 @@ static void eek_preview_class_init( EekPreviewClass *klass )
TRUE,
(GParamFlags)(G_PARAM_READWRITE | G_PARAM_CONSTRUCT)
)
- );
+ );
}
-void eek_preview_set_linked( EekPreview* splat, LinkType link )
+void
+eek_preview_set_linked(EekPreview *preview,
+ LinkType link)
{
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
+ g_return_if_fail(IS_EEK_PREVIEW(preview));
+
link = (LinkType)(link & PREVIEW_LINK_ALL);
- if ( link != (LinkType)splat->_linked ) {
- splat->_linked = link;
- gtk_widget_queue_draw( GTK_WIDGET(splat) );
+ if (link != (LinkType)priv->linked)
+ {
+ priv->linked = link;
+
+ gtk_widget_queue_draw(GTK_WIDGET(preview));
}
}
-LinkType eek_preview_get_linked( EekPreview* splat )
+LinkType
+eek_preview_get_linked(EekPreview *preview)
{
- return (LinkType)splat->_linked;
+ g_return_val_if_fail(IS_EEK_PREVIEW(preview), PREVIEW_LINK_NONE);
+
+ return (LinkType)EEK_PREVIEW_GET_PRIVATE(preview)->linked;
}
-gboolean eek_preview_get_focus_on_click( EekPreview* preview )
+gboolean
+eek_preview_get_focus_on_click(EekPreview* preview)
{
- return preview->_takesFocus;
+ g_return_val_if_fail(IS_EEK_PREVIEW(preview), FALSE);
+
+ return EEK_PREVIEW_GET_PRIVATE(preview)->takesFocus;
}
-void eek_preview_set_focus_on_click( EekPreview* preview, gboolean focus_on_click )
+void
+eek_preview_set_focus_on_click(EekPreview *preview,
+ gboolean focus_on_click)
{
- if ( focus_on_click != preview->_takesFocus ) {
- preview->_takesFocus = focus_on_click;
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
+ g_return_if_fail(IS_EEK_PREVIEW(preview));
+
+ if (focus_on_click != priv->takesFocus)
+ {
+ priv->takesFocus = focus_on_click;
}
}
-void eek_preview_set_details( EekPreview* preview, PreviewStyle prevstyle, ViewType view, PreviewSize size, guint ratio, guint border )
+void
+eek_preview_set_details(EekPreview *preview,
+ ViewType view,
+ PreviewSize size,
+ guint ratio,
+ guint border)
{
- preview->_prevstyle = prevstyle;
- preview->_view = view;
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
+ g_return_if_fail(IS_EEK_PREVIEW(preview));
+
+ priv->view = view;
- if ( size > PREVIEW_SIZE_LAST ) {
+ if ( size > PREVIEW_SIZE_LAST )
+ {
size = PREVIEW_SIZE_LAST;
}
- preview->_size = size;
- if ( ratio > PREVIEW_MAX_RATIO ) {
+ priv->size = size;
+
+ if ( ratio > PREVIEW_MAX_RATIO )
+ {
ratio = PREVIEW_MAX_RATIO;
}
- preview->_ratio = ratio;
- preview->_border = border;
+
+ priv->ratio = ratio;
+ priv->border = border;
+
gtk_widget_queue_draw(GTK_WIDGET(preview));
}
-static void eek_preview_init( EekPreview *preview )
+static void
+eek_preview_init(EekPreview *preview)
{
- GtkWidget* widg = GTK_WIDGET(preview);
+ GtkWidget *widg = GTK_WIDGET(preview);
+ EekPreviewPrivate *priv = EEK_PREVIEW_GET_PRIVATE(preview);
+
gtk_widget_set_can_focus( widg, TRUE );
gtk_widget_set_receives_default( widg, TRUE );
@@ -797,69 +828,22 @@ static void eek_preview_init( EekPreview *preview )
| GDK_ENTER_NOTIFY_MASK
| GDK_LEAVE_NOTIFY_MASK );
-/* gtk_widget_add_events( widg, GDK_ALL_EVENTS_MASK );*/
-
- preview->_r = 0x80;
- preview->_g = 0x80;
- preview->_b = 0xcc;
- preview->_scaledW = 0;
- preview->_scaledH = 0;
-
- preview->_hot = FALSE;
- preview->_within = FALSE;
- preview->_takesFocus = FALSE;
-
- preview->_prevstyle = PREVIEW_STYLE_ICON;
- preview->_view = VIEW_TYPE_LIST;
- preview->_size = PREVIEW_SIZE_SMALL;
- preview->_ratio = 100;
- preview->_border = BORDER_NONE;
- preview->_previewPixbuf = 0;
- preview->_scaled = 0;
-
-/*
- GdkColor color = {0};
- color.red = (255 << 8) | 255;
-
- GdkColor whack = {0};
- whack.green = (255 << 8) | 255;
-
- gtk_widget_modify_bg( widg, GTK_STATE_NORMAL, &color );
- gtk_widget_modify_bg( widg, GTK_STATE_PRELIGHT, &whack );
-*/
-
-/* GTK_STATE_ACTIVE, */
-/* GTK_STATE_PRELIGHT, */
-/* GTK_STATE_SELECTED, */
-/* GTK_STATE_INSENSITIVE */
-
- if ( 0 ) {
- GdkColor color = {0,0,0,0};
-
- color.red = 0xffff;
- color.green = 0;
- color.blue = 0xffff;
-#if !GTK_CHECK_VERSION(3,0,0)
- gdk_colormap_alloc_color( gdk_colormap_get_system(), &color, FALSE, TRUE );
-#endif
- gtk_widget_modify_bg(widg, GTK_STATE_ACTIVE, &color);
-
- color.red = 0;
- color.green = 0xffff;
- color.blue = 0;
-#if !GTK_CHECK_VERSION(3,0,0)
- gdk_colormap_alloc_color( gdk_colormap_get_system(), &color, FALSE, TRUE );
-#endif
- gtk_widget_modify_bg(widg, GTK_STATE_SELECTED, &color);
-
- color.red = 0xffff;
- color.green = 0;
- color.blue = 0;
-#if !GTK_CHECK_VERSION(3,0,0)
- gdk_colormap_alloc_color( gdk_colormap_get_system(), &color, FALSE, TRUE );
-#endif
- gtk_widget_modify_bg( widg, GTK_STATE_PRELIGHT, &color );
- }
+ priv->r = 0x80;
+ priv->g = 0x80;
+ priv->b = 0xcc;
+ priv->scaledW = 0;
+ priv->scaledH = 0;
+
+ priv->hot = FALSE;
+ priv->within = FALSE;
+ priv->takesFocus = FALSE;
+
+ priv->view = VIEW_TYPE_LIST;
+ priv->size = PREVIEW_SIZE_SMALL;
+ priv->ratio = 100;
+ priv->border = BORDER_NONE;
+ priv->previewPixbuf = 0;
+ priv->scaled = 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-19 14:05:15 +0000