/* HomeBank -- Free, easy, personal accounting for everyone.
- * Copyright (C) 1995-2013 Maxime DOYEN
+ * Copyright (C) 1995-2018 Maxime DOYEN
*
* This file is part of HomeBank.
*
#include <math.h>
#include <string.h>
+
#include <gtk/gtk.h>
#include "homebank.h"
#include "gtk-chart-colors.h"
#include "gtk-chart-stack.h"
+
#define MYDEBUG 0
#if MYDEBUG
#endif
-#define HELPDRAW 0
+#define DYNAMICS 1
+
+#define DBGDRAW_RECT 0
+#define DBGDRAW_TEXT 0
+#define DBGDRAW_ITEM 0
static void ui_chart_stack_clear(ChartStack *chart, gboolean store);
+static gboolean drawarea_full_redraw(GtkWidget *widget, gpointer user_data);
static void ui_chart_stack_queue_redraw(ChartStack *chart);
/* --- variables --- */
static void
ui_chart_stack_init (ChartStack * chart)
{
-GtkWidget *widget, *hbox, *scrollwin;
+GtkWidget *widget, *hbox, *frame;
DB( g_print("\n[chartstack] init\n") );
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_pack_start (GTK_BOX (widget), hbox, TRUE, TRUE, 0);
- /* drawing area */
- scrollwin = gtk_frame_new(NULL);
- gtk_frame_set_shadow_type (GTK_FRAME(scrollwin), GTK_SHADOW_ETCHED_IN);
- gtk_box_pack_start (GTK_BOX (hbox), scrollwin, TRUE, TRUE, 0);
-
- //scrollwin = gtk_scrolled_window_new(NULL,NULL);
- //gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrollwin), GTK_SHADOW_ETCHED_IN);
- //gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
- //gtk_box_pack_start (GTK_BOX (hbox), scrollwin, TRUE, TRUE, 0);
+ /* frame & drawing area */
+ frame = gtk_frame_new(NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
+ gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
chart->drawarea = gtk_drawing_area_new();
//gtk_widget_set_double_buffered (GTK_WIDGET(widget), FALSE);
- gtk_container_add( GTK_CONTAINER(scrollwin), chart->drawarea );
+ gtk_container_add( GTK_CONTAINER(frame), chart->drawarea );
gtk_widget_set_size_request(chart->drawarea, 150, 150 );
- gtk_widget_set_has_tooltip(chart->drawarea, FALSE);
+ #if DYNAMICS == 1
+ gtk_widget_set_has_tooltip(chart->drawarea, TRUE);
+ #endif
gtk_widget_show(chart->drawarea);
-
+
/* scrollbar */
chart->adjustment = GTK_ADJUSTMENT(gtk_adjustment_new (0.0, 0.0, 1.0, 1.0, 1.0, 1.0));
chart->scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL,GTK_ADJUSTMENT (chart->adjustment));
gtk_box_pack_start (GTK_BOX (hbox), chart->scrollbar, FALSE, TRUE, 0);
- gtk_widget_set_events(GTK_WIDGET(chart->drawarea),
+
+ g_signal_connect( G_OBJECT(chart->drawarea), "configure-event", G_CALLBACK (drawarea_configure_event_callback), chart);
+ //g_signal_connect( G_OBJECT(chart->drawarea), "realize", G_CALLBACK(drawarea_realize_callback), chart ) ;
+ g_signal_connect( G_OBJECT(chart->drawarea), "draw", G_CALLBACK(drawarea_draw_callback), chart );
+
+#if DYNAMICS == 1
+ gtk_widget_add_events(GTK_WIDGET(chart->drawarea),
GDK_EXPOSURE_MASK |
//GDK_POINTER_MOTION_MASK |
//GDK_POINTER_MOTION_HINT_MASK |
GDK_SCROLL_MASK
);
- g_signal_connect( G_OBJECT(chart->drawarea), "configure-event", G_CALLBACK (drawarea_configure_event_callback), chart);
- //g_signal_connect( G_OBJECT(chart->drawarea), "realize", G_CALLBACK(drawarea_realize_callback), chart ) ;
- g_signal_connect( G_OBJECT(chart->drawarea), "draw", G_CALLBACK(drawarea_draw_callback), chart );
//g_signal_connect( G_OBJECT(chart->drawarea), "query-tooltip", G_CALLBACK(drawarea_querytooltip_callback), chart );
g_signal_connect( G_OBJECT(chart->drawarea), "scroll-event", G_CALLBACK(drawarea_scroll_event_callback), chart ) ;
g_signal_connect( G_OBJECT(chart->drawarea), "motion-notify-event", G_CALLBACK(drawarea_motionnotifyevent_callback), chart );
+#endif
g_signal_connect (G_OBJECT(chart->adjustment), "value-changed", G_CALLBACK (ui_chart_stack_first_changed), chart);
static void ui_chart_stack_clear(ChartStack *chart, gboolean store)
{
+gint i;
DB( g_print("\n[chartstack] clear\n") );
if(chart->items != NULL)
{
- /*for(i=0;i<chart->nb_items;i++)
+ for(i=0;i<chart->nb_items;i++)
{
StackItem *item = &g_array_index(chart->items, StackItem, i);
- //g_free(item->legend);
- }*/
+ g_free(item->label); //we free label as it comes from a model_get into setup_with_model
+ g_free(item->status); //we free status as it comes from a model_get into setup_with_model
+ }
g_array_free(chart->items, TRUE);
chart->items = NULL;
}
g_array_append_vals(chart->items, &item, 1);
+
+ //don't g_free(label); here done into chart_clear
+ //don't g_free(status); here done into chart_clear
+
i++;
valid = gtk_tree_model_iter_next (list_store, &iter);
}
{
gint size = 10;
+ if( chart->pfd == NULL )
+ return;
+
DB( g_print("\n[chartstack] set font size\n") );
switch(font_size)
StackItem *item = &g_array_index(chart->items, StackItem, i);
// category width
- pango_layout_set_text (layout, item->label, -1);
- pango_layout_get_size (layout, &tw, &th);
- title_w = MAX(title_w, (tw / PANGO_SCALE));
+ if( item->label != NULL )
+ {
+ pango_layout_set_text (layout, item->label, -1);
+ pango_layout_get_size (layout, &tw, &th);
+ title_w = MAX(title_w, (tw / PANGO_SCALE));
+ }
DB( g_print(" - calc '%s' title_w=%f (w=%d)\n", item->label, title_w, tw) );
DB( g_print(" - maxbudget maxbudget=%f (w=%d)\n", maxbudget, tw) );
- pango_layout_set_text (layout, item->status, -1);
- pango_layout_get_size (layout, &tw, &th);
- chart->rel_col_w = MAX(chart->rel_col_w, (tw / PANGO_SCALE));
+ if( item->status != NULL )
+ {
+ pango_layout_set_text (layout, item->status, -1);
+ pango_layout_get_size (layout, &tw, &th);
+ chart->rel_col_w = MAX(chart->rel_col_w, (tw / PANGO_SCALE));
+ }
}
chart->rel_col_w += CHART_SPACING;
blkw = chart->barw + floor(chart->barw * 0.2);
chart->blkw = blkw;
- chart->visible = (chart->graph_height - chart->t) / blkw;
- chart->visible = MIN(chart->visible, chart->nb_items);
+ chart->visible = MIN( 1 + (chart->graph_height / blkw), chart->nb_items);
g_object_unref (layout);
}
-#if HELPDRAW == 1
+#if (DBGDRAW_RECT + DBGDRAW_TEXT + DBGDRAW_ITEM) > 0
static void ui_chart_stack_draw_help(GtkWidget *widget, gpointer user_data)
{
ChartStack *chart = GTK_CHARTSTACK(user_data);
gint first = 0;
gint i;
+ DB( g_print("\n[chartstack] draw help\n") );
+
+
//cr = gdk_cairo_create (gtk_widget_get_window(widget));
cr = cairo_create (chart->surface);
cairo_set_line_width (cr, 1);
-
+ #if DBGDRAW_RECT == 1
+ //clip area
cairo_set_line_width(cr, 1.0);
cairo_set_source_rgb(cr, 0.0, 1.0, 0.0); //green
cairo_rectangle(cr, chart->l+0.5, chart->t+0.5, chart->w, chart->h);
cairo_stroke(cr);
-
+ //graph area
+ y = chart->header_y + chart->header_zh;
+ cairo_set_source_rgb(cr, 1.0, 0.5, 0.0); //orange
+ cairo_rectangle(cr, chart->l+chart->cat_col_w+0.5, y+0.5, chart->graph_width+0.5, chart->graph_height+0.5);
+ cairo_stroke(cr);
+ #endif
+
+ #if DBGDRAW_TEXT == 1
//title rect
cairo_set_source_rgb(cr, .0, .0, 1.0);
cairo_rectangle(cr, chart->l+0.5, chart->t+0.5, chart->w, chart->title_zh);
cairo_set_source_rgb(cr, 0.0, 0.0, 1.0); //blue
cairo_rectangle(cr, x+0.5, y+0.5, chart->res_col_w, chart->h - y);
cairo_stroke(cr);
+ #endif
// draw item lines
- y = chart->header_y + chart->header_zh;
-
- cairo_set_source_rgb(cr, 1.0, .0, .0);
- cairo_rectangle(cr, chart->l+chart->cat_col_w+0.5, y+0.5, chart->graph_width+0.5, chart->graph_height+0.5);
- cairo_stroke(cr);
-
-
-
+ #if DBGDRAW_ITEM == 1
y2 = y+0.5;
cairo_set_line_width(cr, 1.0);
double dashlength;
y2 += chart->blkw;
}
cairo_stroke(cr);
+ #endif
+
cairo_destroy(cr);
pango_cairo_show_layout (cr, layout);
// status
- pango_layout_set_text (layout, item->status, -1);
- pango_layout_get_size (layout, &tw, &th);
- cairo_move_to(cr, chart->l + chart->cat_col_w + chart->graph_width + chart->bud_col_w + chart->res_col_w + (CHART_SPACING*4), ytext);
- pango_cairo_show_layout (cr, layout);
+ if( item->status )
+ {
+ pango_layout_set_text (layout, item->status, -1);
+ pango_layout_get_size (layout, &tw, &th);
+ cairo_move_to(cr, chart->l + chart->cat_col_w + chart->graph_width + chart->bud_col_w + chart->res_col_w + (CHART_SPACING*4), ytext);
+ pango_cairo_show_layout (cr, layout);
+ }
}
//y += blkw;
gint retval, first, index, py;
gint blkw = chart->blkw;
double oy;
-
+
+ DB( g_print("\n[chartstack] get active\n") );
+
retval = -1;
oy = chart->t + chart->title_zh + chart->header_zh + chart->subtitle_zh;
//DB( g_print(" y=%d, oy=%f, cb=%f\n", y, oy, chart->b) );
-
if( (y <= chart->b && y >= oy) && (x >= chart->l && x <= chart->r) )
{
first = gtk_adjustment_get_value(GTK_ADJUSTMENT(chart->adjustment));
if(index < chart->nb_items)
retval = index;
- //DB( g_print(" hover=%d\n", retval) );
+ DB( g_print(" hover=%d\n", retval) );
}
return(retval);
/* Set the number of decimal places to which adj->value is rounded */
//gtk_scale_set_digits (GTK_SCALE (hscale), (gint) adj->value);
//gtk_scale_set_digits (GTK_SCALE (vscale), (gint) adj->value);
+ drawarea_full_redraw (chart->drawarea, chart);
gtk_widget_queue_draw(chart->drawarea);
}
/* fillin the back in white */
//cairo_user_set_rgbcol(cr, &global_colors[WHITE]);
cairo_user_set_rgbcol(cr, &global_colors[THBASE]);
-
cairo_paint(cr);
if(chart->nb_items == 0)
return FALSE;
}
-#if HELPDRAW == 1
+ cairo_rectangle(cr, chart->l, chart->t, chart->w, chart->h);
+ cairo_clip(cr);
+
+
+#if (DBGDRAW_RECT + DBGDRAW_TEXT + DBGDRAW_ITEM) > 0
ui_chart_stack_draw_help(widget, user_data);
#endif
}
//get text color
- colfound = gtk_style_context_lookup_color(context, "theme_fg_color", &color);
+ colfound = gtk_style_context_lookup_color(context, "theme_text_color", &color);
if(!colfound)
- gtk_style_context_lookup_color(context, "fg_color", &color);
+ gtk_style_context_lookup_color(context, "text_color", &color);
if( colfound )
{
chart->pfd_size = pango_font_description_get_size (desc) / PANGO_SCALE;
chart->barw = (6 + chart->pfd_size) * PHI;
+
DB( g_print("family: %s\n", pango_font_description_get_family(chart->pfd) ) );
DB( g_print("size : %d (%d)\n", chart->pfd_size, chart->pfd_size/PANGO_SCALE ) );
DB( g_print("isabs : %d\n", pango_font_description_get_size_is_absolute (chart->pfd) ) );
{
DB( g_print(" draw active\n") );
+ cairo_rectangle(cr, chart->l, chart->t, chart->w, chart->h);
+ cairo_clip(cr);
+
oy += CHART_SPACING/2 + (chart->active - first) * chart->blkw;
//cairo_user_set_rgbacol (cr, &global_colors[THTEXT], 0.78);
cairo_user_set_rgbacol(cr, &global_colors[WHITE], OVER_ALPHA);
ChartStack *chart = GTK_CHARTSTACK(user_data);
gint x, y;
- if(chart->nb_items == 0)
+ if(chart->surface == NULL || chart->nb_items == 0)
return FALSE;
DB( g_print("\n[chartstack] drawarea motion cb\n") );
}
-
static gboolean drawarea_scroll_event_callback( GtkWidget *widget, GdkEventScroll *event, gpointer user_data)
{
ChartStack *chart = GTK_CHARTSTACK(user_data);
projects / chaz / homebank / blobdiff