+++ /dev/null
-/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2003-2004 Mathieu Desnoyers
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License Version 2 as
- * published by the Free Software Foundation;
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <gtk/gtk.h>
-#include <gdk/gdk.h>
-#include <string.h>
-
-#include <ltt/trace.h>
-
-#include <lttv/lttv.h>
-#include <lttv/tracecontext.h>
-#include <lttvwindow/lttvwindow.h>
-#include <lttv/state.h>
-#include <lttv/hook.h>
-
-#include "drawing.h"
-#include "eventhooks.h"
-#include "cfv.h"
-
-#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
-
-//FIXME
-// fixed #define TRACE_NUMBER 0
-#define EXTRA_ALLOC 1024 // pixels
-
-
-#if 0 /* colors for two lines representation */
-GdkColor drawing_colors[NUM_COLORS] =
-{ /* Pixel, R, G, B */
- { 0, 0, 0, 0 }, /* COL_BLACK */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
- { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
- { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
- { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
- { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
- { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
- { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
- { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
- { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
- { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
- { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
-
-};
-#endif //0
-
-
-GdkColor drawing_colors[NUM_COLORS] =
-{ /* Pixel, R, G, B */
- { 0, 0, 0, 0 }, /* COL_BLACK */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
- { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
- { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
- { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
- { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
- { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
- { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
- { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
- { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
- { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
- { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
- { 0, 0x0000, 0x0000, 0x0000 }, /* COL_DEAD : black */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
-
-};
-
-/*
-RUN+USER MODE green
-RUN+SYSCALL
-RUN+TRAP
-RUN+IRQ
-WAIT+foncé
-WAIT CPU + WAIT FORK vert foncé ou jaune
-IRQ rouge
-TRAP: orange
-SYSCALL: bleu pâle
-
-ZOMBIE + WAIT EXIT
-*/
-
-
-/*****************************************************************************
- * drawing functions *
- *****************************************************************************/
-
-static gboolean
-expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data );
-
-static gboolean
-motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data);
-
-
-/* Function responsible for updating the exposed area.
- * It must do an events request to the lttvwindow API to ask for this update.
- * Note : this function cannot clear the background, because it may
- * erase drawing already present (SAFETY).
- */
-void drawing_data_request(Drawing_t *drawing,
- gint x, gint y,
- gint width,
- gint height)
-{
- if(width < 0) return ;
- if(height < 0) return ;
-
-
- Tab *tab = drawing->control_flow_data->tab;
- TimeWindow time_window =
- lttvwindow_get_time_window(tab);
-
- ControlFlowData *control_flow_data = drawing->control_flow_data;
- // (ControlFlowData*)g_object_get_data(
- // G_OBJECT(drawing->drawing_area), "control_flow_data");
-
- LttTime start, time_end;
- LttTime window_end = time_window.end_time;
-
- g_debug("req : window start_time : %lu, %lu", time_window.start_time.tv_sec,
- time_window.start_time.tv_nsec);
-
- g_debug("req : window time width : %lu, %lu", time_window.time_width.tv_sec,
- time_window.time_width.tv_nsec);
-
- g_debug("req : window_end : %lu, %lu", window_end.tv_sec,
- window_end.tv_nsec);
-
- g_debug("x is : %i, x+width is : %i", x, x+width);
-
- convert_pixels_to_time(drawing->width, x,
- time_window,
- &start);
-
- convert_pixels_to_time(drawing->width, x+width,
- time_window,
- &time_end);
- time_end = ltt_time_add(time_end, ltt_time_one); // because main window
- // doesn't deliver end time.
-
- lttvwindow_events_request_remove_all(tab,
- control_flow_data);
-
- {
- /* find the tracehooks */
- LttvTracesetContext *tsc = lttvwindow_get_traceset_context(tab);
-
- LttvTraceset *traceset = tsc->ts;
-
- guint i, k, l, nb_trace;
-
- LttvTraceState *ts;
-
- LttvTracefileState *tfs;
-
- GArray *hooks;
-
- LttvTraceHook *hook;
-
- LttvTraceHook *th;
-
- guint ret;
- gint first_after;
-
- nb_trace = lttv_traceset_number(traceset);
- // FIXME (fixed) : eventually request for more traces
- for(i = 0 ; i < nb_trace ; i++) {
- EventsRequest *events_request = g_new(EventsRequest, 1);
- // Create the hooks
- //LttvHooks *event = lttv_hooks_new();
- LttvHooksById *event_by_id = lttv_hooks_by_id_new();
- LttvHooks *before_chunk_traceset = lttv_hooks_new();
- LttvHooks *after_chunk_traceset = lttv_hooks_new();
- LttvHooks *before_request_hook = lttv_hooks_new();
- LttvHooks *after_request_hook = lttv_hooks_new();
-
- lttv_hooks_add(before_chunk_traceset,
- before_chunk,
- events_request,
- LTTV_PRIO_DEFAULT);
-
- lttv_hooks_add(after_chunk_traceset,
- after_chunk,
- events_request,
- LTTV_PRIO_DEFAULT);
-
- lttv_hooks_add(before_request_hook,
- before_request,
- events_request,
- LTTV_PRIO_DEFAULT);
-
- lttv_hooks_add(after_request_hook,
- after_request,
- events_request,
- LTTV_PRIO_DEFAULT);
-
-
- ts = (LttvTraceState *)tsc->traces[i];
-
- /* Find the eventtype id for the following events and register the
- associated by id hooks. */
-
- hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 18);
-
- /* before hooks */
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL_ARCH,
- LTT_EVENT_SYSCALL_ENTRY,
- FIELD_ARRAY(LTT_FIELD_SYSCALL_ID),
- before_execmode_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL_ARCH,
- LTT_EVENT_SYSCALL_EXIT,
- NULL,
- before_execmode_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL_ARCH,
- LTT_EVENT_TRAP_ENTRY,
- FIELD_ARRAY(LTT_FIELD_TRAP_ID),
- before_execmode_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL_ARCH,
- LTT_EVENT_TRAP_EXIT,
- NULL,
- before_execmode_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_IRQ_ENTRY,
- FIELD_ARRAY(LTT_FIELD_IRQ_ID),
- before_execmode_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_IRQ_EXIT,
- NULL,
- before_execmode_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_SOFT_IRQ_ENTRY,
- FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID),
- before_execmode_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_SOFT_IRQ_EXIT,
- NULL,
- before_execmode_hook,
- events_request,
- &hooks);
-
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_SCHED_SCHEDULE,
- FIELD_ARRAY(LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE),
- before_schedchange_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_PROCESS_EXIT,
- FIELD_ARRAY(LTT_FIELD_PID),
- before_process_exit_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_PROCESS_FREE,
- FIELD_ARRAY(LTT_FIELD_PID),
- before_process_release_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_LIST,
- LTT_EVENT_STATEDUMP_END,
- NULL,
- before_statedump_end,
- events_request,
- &hooks);
-
- /* After hooks */
- first_after = hooks->len;
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_SCHED_SCHEDULE,
- FIELD_ARRAY(LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE),
- after_schedchange_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_PROCESS_FORK,
- FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID),
- after_process_fork_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_KERNEL,
- LTT_EVENT_PROCESS_EXIT,
- FIELD_ARRAY(LTT_FIELD_PID),
- after_process_exit_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_FS,
- LTT_EVENT_EXEC,
- NULL,
- after_fs_exec_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_USER_GENERIC,
- LTT_EVENT_THREAD_BRAND,
- FIELD_ARRAY(LTT_FIELD_NAME),
- after_user_generic_thread_brand_hook,
- events_request,
- &hooks);
-
- lttv_trace_find_hook(ts->parent.t,
- LTT_FACILITY_LIST,
- LTT_EVENT_PROCESS_STATE,
- FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME),
- after_event_enum_process_hook,
- events_request,
- &hooks);
-
-
- /* Add these hooks to each event_by_id hooks list */
- /* add before */
- for(k = 0 ; k < first_after ; k++) {
- th = &g_array_index(hooks, LttvTraceHook, k);
- lttv_hooks_add(lttv_hooks_by_id_find(event_by_id, th->id),
- th->h,
- th,
- LTTV_PRIO_STATE-5);
- }
-
- /* add after */
- for(k = first_after ; k < hooks->len ; k++) {
- th = &g_array_index(hooks, LttvTraceHook, k);
- lttv_hooks_add(lttv_hooks_by_id_find(event_by_id, th->id),
- th->h,
- th,
- LTTV_PRIO_STATE+5);
- }
-
- events_request->hooks = hooks;
-
- // Fill the events request
- events_request->owner = control_flow_data;
- events_request->viewer_data = control_flow_data;
- events_request->servicing = FALSE;
- events_request->start_time = start;
- events_request->start_position = NULL;
- events_request->stop_flag = FALSE;
- events_request->end_time = time_end;
- events_request->num_events = G_MAXUINT;
- events_request->end_position = NULL;
- events_request->trace = i; //fixed /* FIXME */
- events_request->before_chunk_traceset = before_chunk_traceset;
- events_request->before_chunk_trace = NULL;
- events_request->before_chunk_tracefile = NULL;
- events_request->event = NULL;
- events_request->event_by_id = event_by_id;
- events_request->after_chunk_tracefile = NULL;
- events_request->after_chunk_trace = NULL;
- events_request->after_chunk_traceset = after_chunk_traceset;
- events_request->before_request = before_request_hook;
- events_request->after_request = after_request_hook;
-
- g_debug("req : start : %lu, %lu", start.tv_sec,
- start.tv_nsec);
-
- g_debug("req : end : %lu, %lu", time_end.tv_sec,
- time_end.tv_nsec);
-
- lttvwindow_events_request(tab, events_request);
- }
- }
-}
-
-
-static void set_last_start(gpointer key, gpointer value, gpointer user_data)
-{
- ProcessInfo *process_info = (ProcessInfo*)key;
- HashedProcessData *hashed_process_data = (HashedProcessData*)value;
- guint x = (guint)user_data;
-
- hashed_process_data->x.over = x;
- hashed_process_data->x.over_used = FALSE;
- hashed_process_data->x.over_marked = FALSE;
- hashed_process_data->x.middle = x;
- hashed_process_data->x.middle_used = FALSE;
- hashed_process_data->x.middle_marked = FALSE;
- hashed_process_data->x.under = x;
- hashed_process_data->x.under_used = FALSE;
- hashed_process_data->x.under_marked = FALSE;
- hashed_process_data->next_good_time = ltt_time_zero;
-
- return;
-}
-
-void drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss)
-{
- g_debug("Begin of data request");
- ControlFlowData *cfd = events_request->viewer_data;
- LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss);
- TimeWindow time_window =
- lttvwindow_get_time_window(cfd->tab);
-
- guint width = cfd->drawing->width;
- guint x=0;
-
- cfd->drawing->last_start = events_request->start_time;
-
- convert_time_to_pixels(
- time_window,
- events_request->start_time,
- width,
- &x);
-
- g_hash_table_foreach(cfd->process_list->process_hash, set_last_start,
- (gpointer)x);
-
-}
-
-void drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss)
-{
- g_debug("Begin of chunk");
- ControlFlowData *cfd = events_request->viewer_data;
- LttvTracesetContext *tsc = &tss->parent.parent;
- //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
- guint i;
- LttvTraceset *traceset = tsc->ts;
- guint nb_trace = lttv_traceset_number(traceset);
-
- if(!cfd->process_list->current_hash_data) {
- cfd->process_list->current_hash_data = g_new(HashedProcessData**,nb_trace);
- for(i = 0 ; i < nb_trace ; i++) {
- guint num_cpu = ltt_trace_get_num_cpu(tss->parent.traces[i]->t);
- cfd->process_list->current_hash_data[i] = g_new(HashedProcessData*,num_cpu);
- memset(cfd->process_list->current_hash_data[i], 0,
- sizeof(HashedProcessData*)*num_cpu);
- }
- }
- //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
- // events_request->end_time);
-}
-
-
-void drawing_request_expose(EventsRequest *events_request,
- LttvTracesetState *tss,
- LttTime end_time)
-{
- gint x, width;
- guint x_end;
-
- ControlFlowData *cfd = events_request->viewer_data;
- LttvTracesetContext *tsc = (LttvTracesetContext*)tss;
- Drawing_t *drawing = cfd->drawing;
-
- TimeWindow time_window =
- lttvwindow_get_time_window(cfd->tab);
-
- g_debug("request expose");
-
- convert_time_to_pixels(
- time_window,
- end_time,
- drawing->width,
- &x_end);
- x = drawing->damage_begin;
-
- width = x_end - x;
-
- drawing->damage_begin = x+width;
-
- // FIXME ?
- gtk_widget_queue_draw_area ( drawing->drawing_area,
- x, 0,
- width, drawing->drawing_area->allocation.height);
-
- /* Update directly when scrolling */
- gdk_window_process_updates(drawing->drawing_area->window,
- TRUE);
-}
-
-
-/* Callbacks */
-
-
-/* Create a new backing pixmap of the appropriate size */
-/* As the scaling will always change, it's of no use to copy old
- * pixmap.
- *
- * Only change the size if width changes. The height is specified and changed
- * when process ID are added or removed from the process list.
- */
-static gboolean
-configure_event( GtkWidget *widget, GdkEventConfigure *event,
- gpointer user_data)
-{
- Drawing_t *drawing = (Drawing_t*)user_data;
-
-
- /* First, get the new time interval of the main window */
- /* we assume (see documentation) that the main window
- * has updated the time interval before this configure gets
- * executed.
- */
- //lttvwindow_get_time_window(drawing->control_flow_data->mw,
- // &drawing->control_flow_data->time_window);
-
- /* New pixmap, size of the configure event */
- //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
- // widget->allocation.width + SAFETY,
- // widget->allocation.height + SAFETY,
- // -1);
-
- if(widget->allocation.width != drawing->width) {
- g_debug("drawing configure event");
- g_debug("New alloc draw size : %i by %i",widget->allocation.width,
- widget->allocation.height);
-
- drawing->width = widget->allocation.width;
-
- if(drawing->alloc_width < widget->allocation.width) {
- //if(drawing->pixmap)
- // gdk_pixmap_unref(drawing->pixmap);
-
- //drawing->pixmap = gdk_pixmap_new(widget->window,
- // drawing->width + SAFETY + EXTRA_ALLOC,
- // drawing->height + EXTRA_ALLOC,
- // -1);
- drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
- drawing->alloc_height = drawing->height + EXTRA_ALLOC;
- update_pixmap_size(drawing->control_flow_data->process_list,
- drawing->alloc_width);
- update_index_to_pixmap(drawing->control_flow_data->process_list);
- }
- //drawing->height = widget->allocation.height;
-
- //ProcessList_get_height
- // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
-
-
- // Clear the image
- //gdk_draw_rectangle (drawing->pixmap,
- // widget->style->black_gc,
- // TRUE,
- // 0, 0,
- // drawing->width+SAFETY,
- // drawing->height);
-
- //g_info("init data request");
-
-
- /* Initial data request */
- /* no, do initial data request in the expose event */
- // Do not need to ask for data of 1 pixel : not synchronized with
- // main window time at this moment.
- //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
- // widget->allocation.width,
- // widget->allocation.height);
-
- //drawing->width = widget->allocation.width;
- //drawing->height = widget->allocation.height;
-
- drawing->damage_begin = 0;
- drawing->damage_end = widget->allocation.width;
-
- if((widget->allocation.width != 1 &&
- widget->allocation.height != 1)
- && drawing->damage_begin < drawing->damage_end)
- {
-
- rectangle_pixmap (drawing->control_flow_data->process_list,
- drawing->drawing_area->style->black_gc,
- TRUE,
- 0, 0,
- drawing->alloc_width, // do not overlap
- -1);
-
-
- drawing_data_request(drawing,
- drawing->damage_begin,
- 0,
- drawing->damage_end - drawing->damage_begin,
- drawing->height);
- }
- }
- return TRUE;
-}
-
-
-/* Redraw the screen from the backing pixmap */
-static gboolean
-expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
-{
- Drawing_t *drawing = (Drawing_t*)user_data;
-
- ControlFlowData *control_flow_data =
- (ControlFlowData*)g_object_get_data(
- G_OBJECT(widget),
- "control_flow_data");
-#if 0
- if(unlikely(drawing->gc == NULL)) {
- drawing->gc = gdk_gc_new(drawing->drawing_area->window);
- gdk_gc_copy(drawing->gc, drawing->drawing_area->style->black_gc);
- }
-#endif //0
- TimeWindow time_window =
- lttvwindow_get_time_window(control_flow_data->tab);
- LttTime current_time =
- lttvwindow_get_current_time(control_flow_data->tab);
-
- guint cursor_x=0;
-
- LttTime window_end = time_window.end_time;
-
- /* update the screen from the pixmap buffer */
-#if 0
- gdk_draw_pixmap(widget->window,
- widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
- drawing->pixmap,
- event->area.x, event->area.y,
- event->area.x, event->area.y,
- event->area.width, event->area.height);
-#endif //0
- drawing->height = processlist_get_height(control_flow_data->process_list);
-#if 0
- copy_pixmap_to_screen(control_flow_data->process_list,
- widget->window,
- widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
- event->area.x, event->area.y,
- event->area.width, event->area.height);
-#endif //0
- copy_pixmap_to_screen(control_flow_data->process_list,
- widget->window,
- drawing->gc,
- event->area.x, event->area.y,
- event->area.width, event->area.height);
-
-
- /* Erase the dotted lines left.. */
- if(widget->allocation.height > drawing->height)
- {
- gdk_draw_rectangle (widget->window,
- drawing->drawing_area->style->black_gc,
- TRUE,
- event->area.x, drawing->height,
- event->area.width, // do not overlap
- widget->allocation.height - drawing->height);
- }
- if(ltt_time_compare(time_window.start_time, current_time) <= 0 &&
- ltt_time_compare(window_end, current_time) >= 0)
- {
- /* Draw the dotted lines */
- convert_time_to_pixels(
- time_window,
- current_time,
- drawing->width,
- &cursor_x);
-
-#if 0
- if(drawing->dotted_gc == NULL) {
-
- drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window);
- gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc);
-
- gint8 dash_list[] = { 1, 2 };
- gdk_gc_set_line_attributes(drawing->dotted_gc,
- 1,
- GDK_LINE_ON_OFF_DASH,
- GDK_CAP_BUTT,
- GDK_JOIN_MITER);
- gdk_gc_set_dashes(drawing->dotted_gc,
- 0,
- dash_list,
- 2);
- }
-#endif //0
- gint height_tot = MAX(widget->allocation.height, drawing->height);
- gdk_draw_line(widget->window,
- drawing->dotted_gc,
- cursor_x, 0,
- cursor_x, height_tot);
- }
- return FALSE;
-}
-
-static gboolean
-after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
-{
- //g_assert(0);
- g_debug("AFTER EXPOSE");
-
- return FALSE;
-
-
-}
-
-#if 0
-void
-tree_row_activated(GtkTreeModel *treemodel,
- GtkTreePath *arg1,
- GtkTreeViewColumn *arg2,
- gpointer user_data)
-{
- ControlFlowData *cfd = (ControlFlowData*)user_data;
- Drawing_t *drawing = cfd->drawing;
- GtkTreeView *treeview = cfd->process_list->process_list_widget;
- gint *path_indices;
- gint height;
-
- path_indices = gtk_tree_path_get_indices (arg1);
-
- height = get_cell_height(cfd->process_list,
- GTK_TREE_VIEW(treeview));
- drawing->horizontal_sel = height * path_indices[0];
- g_critical("new hor sel : %i", drawing->horizontal_sel);
-}
-#endif //0
-
-/* mouse click */
-static gboolean
-button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data )
-{
- ControlFlowData *control_flow_data =
- (ControlFlowData*)g_object_get_data(
- G_OBJECT(widget),
- "control_flow_data");
- Drawing_t *drawing = control_flow_data->drawing;
- TimeWindow time_window =
- lttvwindow_get_time_window(control_flow_data->tab);
-
- g_debug("click");
- if(event->button == 1)
- {
- LttTime time;
-
- /* left mouse button click */
- g_debug("x click is : %f", event->x);
-
- convert_pixels_to_time(drawing->width, (guint)event->x,
- time_window,
- &time);
-
- lttvwindow_report_current_time(control_flow_data->tab, time);
-
- }
-
- return FALSE;
-}
-
-static gboolean
-scrollbar_size_allocate(GtkWidget *widget,
- GtkAllocation *allocation,
- gpointer user_data)
-{
- Drawing_t *drawing = (Drawing_t*)user_data;
-
- gtk_widget_set_size_request(drawing->padding, allocation->width, -1);
- //gtk_widget_queue_resize(drawing->padding);
- //gtk_widget_queue_resize(drawing->ruler);
- gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox));
- return 0;
-}
-
-
-
-Drawing_t *drawing_construct(ControlFlowData *control_flow_data)
-{
- Drawing_t *drawing = g_new(Drawing_t, 1);
-
- drawing->control_flow_data = control_flow_data;
-
- drawing->vbox = gtk_vbox_new(FALSE, 1);
-
-
- drawing->ruler_hbox = gtk_hbox_new(FALSE, 1);
- drawing->ruler = gtk_drawing_area_new ();
- //gtk_widget_set_size_request(drawing->ruler, -1, 27);
-
- drawing->padding = gtk_drawing_area_new ();
- //gtk_widget_set_size_request(drawing->padding, -1, 27);
- gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->ruler,
- TRUE, TRUE, 0);
- gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->padding,
- FALSE, FALSE, 0);
-
-
-
- drawing->drawing_area = gtk_drawing_area_new ();
-
- drawing->gc = NULL;
-
- drawing->hbox = gtk_hbox_new(FALSE, 1);
- drawing->viewport = gtk_viewport_new(NULL, control_flow_data->v_adjust);
- drawing->scrollbar = gtk_vscrollbar_new(control_flow_data->v_adjust);
- gtk_box_pack_start(GTK_BOX(drawing->hbox), drawing->viewport,
- TRUE, TRUE, 0);
- gtk_box_pack_end(GTK_BOX(drawing->hbox), drawing->scrollbar,
- FALSE, FALSE, 0);
-
- //drawing->scrolled_window =
- // gtk_scrolled_window_new (NULL,
- // control_flow_data->v_adjust);
-
- //gtk_scrolled_window_set_policy(
- // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
- // GTK_POLICY_NEVER,
- // GTK_POLICY_AUTOMATIC);
-
- gtk_container_add(GTK_CONTAINER(drawing->viewport),
- drawing->drawing_area);
- //gtk_scrolled_window_add_with_viewport(
- // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
- // drawing->drawing_area);
-
- gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox,
- FALSE, FALSE, 0);
- gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->hbox,
- TRUE, TRUE, 0);
-
- drawing->pango_layout =
- gtk_widget_create_pango_layout(drawing->drawing_area, NULL);
-
- drawing->height = 1;
- drawing->width = 1;
- drawing->depth = 0;
- drawing->alloc_height = 1;
- drawing->alloc_width = 1;
-
- drawing->damage_begin = 0;
- drawing->damage_end = 0;
- drawing->horizontal_sel = -1;
-
- //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
- g_object_set_data_full(
- G_OBJECT(drawing->drawing_area),
- "Link_drawing_Data",
- drawing,
- (GDestroyNotify)drawing_destroy);
-
- g_object_set_data(
- G_OBJECT(drawing->ruler),
- "drawing",
- drawing);
-
-
- //gtk_widget_modify_bg( drawing->drawing_area,
- // GTK_STATE_NORMAL,
- // &CF_Colors[BLACK]);
-
- //gdk_window_get_geometry(drawing->drawing_area->window,
- // NULL, NULL,
- // &(drawing->width),
- // &(drawing->height),
- // -1);
-
- //drawing->pixmap = gdk_pixmap_new(
- // drawing->drawing_area->window,
- // drawing->width,
- // drawing->height,
- // drawing->depth);
-
- //drawing->pixmap = NULL;
-
-// drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
-// drawing->drawing_area->allocation.width,
-// drawing->drawing_area->allocation.height,
-// -1);
-
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "configure_event",
- G_CALLBACK (configure_event),
- (gpointer)drawing);
-
- g_signal_connect (G_OBJECT(drawing->ruler),
- "expose_event",
- G_CALLBACK(expose_ruler),
- (gpointer)drawing);
-
- gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK);
-
- g_signal_connect (G_OBJECT(drawing->ruler),
- "motion-notify-event",
- G_CALLBACK(motion_notify_ruler),
- (gpointer)drawing);
-
-
- g_signal_connect (G_OBJECT(drawing->scrollbar),
- "size-allocate",
- G_CALLBACK(scrollbar_size_allocate),
- (gpointer)drawing);
-
-
-
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "expose_event",
- G_CALLBACK (expose_event),
- (gpointer)drawing);
-
- g_signal_connect_after (G_OBJECT(drawing->drawing_area),
- "expose_event",
- G_CALLBACK (after_expose_event),
- (gpointer)drawing);
-
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "button-press-event",
- G_CALLBACK (button_press_event),
- (gpointer)drawing);
-
-
- gtk_widget_show(drawing->ruler);
- gtk_widget_show(drawing->padding);
- gtk_widget_show(drawing->ruler_hbox);
-
- gtk_widget_show(drawing->drawing_area);
- //gtk_widget_show(drawing->scrolled_window);
- gtk_widget_show(drawing->viewport);
- gtk_widget_show(drawing->scrollbar);
- gtk_widget_show(drawing->hbox);
-
- /* Allocate the colors */
- GdkColormap* colormap = gdk_colormap_get_system();
- gboolean success[NUM_COLORS];
- gdk_colormap_alloc_colors(colormap, drawing_colors, NUM_COLORS, FALSE,
- TRUE, success);
-
- drawing->gc =
- gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data->tab)->window));
- drawing->dotted_gc =
- gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data->tab)->window));
-
- gdk_gc_copy(drawing->gc,
- main_window_get_widget(control_flow_data->tab)->style->black_gc);
- gdk_gc_copy(drawing->dotted_gc,
- main_window_get_widget(control_flow_data->tab)->style->white_gc);
-
- gint8 dash_list[] = { 1, 2 };
- gdk_gc_set_line_attributes(drawing->dotted_gc,
- 1,
- GDK_LINE_ON_OFF_DASH,
- GDK_CAP_BUTT,
- GDK_JOIN_MITER);
- gdk_gc_set_dashes(drawing->dotted_gc,
- 0,
- dash_list,
- 2);
-
- drawing->ruler_gc_butt =
- gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data->tab)->window));
- gdk_gc_copy(drawing->ruler_gc_butt,
- main_window_get_widget(control_flow_data->tab)->style->black_gc);
- drawing->ruler_gc_round =
- gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data->tab)->window));
- gdk_gc_copy(drawing->ruler_gc_round,
- main_window_get_widget(control_flow_data->tab)->style->black_gc);
-
-
- gdk_gc_set_line_attributes(drawing->ruler_gc_butt,
- 2,
- GDK_LINE_SOLID,
- GDK_CAP_BUTT,
- GDK_JOIN_MITER);
-
- gdk_gc_set_line_attributes(drawing->ruler_gc_round,
- 2,
- GDK_LINE_SOLID,
- GDK_CAP_ROUND,
- GDK_JOIN_ROUND);
-
-
- return drawing;
-}
-
-void drawing_destroy(Drawing_t *drawing)
-{
- g_info("drawing_destroy %p", drawing);
-
- /* Free the colors */
- GdkColormap* colormap = gdk_colormap_get_system();
-
- gdk_colormap_free_colors(colormap, drawing_colors, NUM_COLORS);
-
-
-
- // Do not unref here, Drawing_t destroyed by it's widget.
- //g_object_unref( G_OBJECT(drawing->drawing_area));
- if(drawing->gc != NULL)
- gdk_gc_unref(drawing->gc);
-
- g_object_unref(drawing->pango_layout);
- if(drawing->dotted_gc != NULL) gdk_gc_unref(drawing->dotted_gc);
- if(drawing->ruler_gc_butt != NULL) gdk_gc_unref(drawing->ruler_gc_butt);
- if(drawing->ruler_gc_round != NULL) gdk_gc_unref(drawing->ruler_gc_round);
-
- g_free(drawing);
- g_info("drawing_destroy end");
-}
-
-GtkWidget *drawing_get_drawing_area(Drawing_t *drawing)
-{
- return drawing->drawing_area;
-}
-
-GtkWidget *drawing_get_widget(Drawing_t *drawing)
-{
- return drawing->vbox;
-}
-
-void drawing_draw_line( Drawing_t *drawing,
- GdkPixmap *pixmap,
- guint x1, guint y1,
- guint x2, guint y2,
- GdkGC *GC)
-{
- gdk_draw_line (pixmap,
- GC,
- x1, y1, x2, y2);
-}
-
-void drawing_clear(Drawing_t *drawing)
-{
- //if (drawing->pixmap)
- // gdk_pixmap_unref(drawing->pixmap);
- ControlFlowData *cfd = drawing->control_flow_data;
-
-
- rectangle_pixmap(cfd->process_list,
- drawing->drawing_area->style->black_gc,
- TRUE,
- 0, 0,
- drawing->alloc_width, // do not overlap
- -1);
-
- //drawing->height = 1;
- /* Allocate a new pixmap with new height */
- //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
- // drawing->width + SAFETY + EXTRA_ALLOC,
- // drawing->height + EXTRA_ALLOC,
- // -1);
- //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
- //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
-
- //gtk_widget_set_size_request(drawing->drawing_area,
- // -1,
- // drawing->height);
- //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
-
- /* ask for the buffer to be redrawn */
- gtk_widget_queue_draw ( drawing->drawing_area);
-}
-
-#if 0
-/* Insert a square corresponding to a new process in the list */
-/* Applies to whole drawing->width */
-void drawing_insert_square(Drawing_t *drawing,
- guint y,
- guint height)
-{
- //GdkRectangle update_rect;
- gboolean reallocate = FALSE;
- GdkPixmap *new_pixmap;
-
- /* Allocate a new pixmap with new height */
- if(drawing->alloc_height < drawing->height + height) {
-
- new_pixmap = gdk_pixmap_new(drawing->drawing_area->window,
- drawing->width + SAFETY + EXTRA_ALLOC,
- drawing->height + height + EXTRA_ALLOC,
- -1);
- drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
- drawing->alloc_height = drawing->height + height + EXTRA_ALLOC;
- reallocate = TRUE;
-
- /* Copy the high region */
- gdk_draw_pixmap (new_pixmap,
- drawing->drawing_area->style->black_gc,
- drawing->pixmap,
- 0, 0,
- 0, 0,
- drawing->width + SAFETY, y);
-
- } else {
- new_pixmap = drawing->pixmap;
- }
-
- //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
- // drawing->width + SAFETY,
- // drawing->height + height,
- // -1);
-
- /* add an empty square */
- gdk_draw_rectangle (new_pixmap,
- drawing->drawing_area->style->black_gc,
- TRUE,
- 0, y,
- drawing->width + SAFETY, // do not overlap
- height);
-
- /* copy the bottom of the region */
- gdk_draw_pixmap (new_pixmap,
- drawing->drawing_area->style->black_gc,
- drawing->pixmap,
- 0, y,
- 0, y + height,
- drawing->width+SAFETY, drawing->height - y);
-
-
- if(reallocate && likely(drawing->pixmap)) {
- gdk_pixmap_unref(drawing->pixmap);
- drawing->pixmap = new_pixmap;
- }
-
- if(unlikely(drawing->height==1)) drawing->height = height;
- else drawing->height += height;
-
- gtk_widget_set_size_request(drawing->drawing_area,
- -1,
- drawing->height);
- gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
-
- /* ask for the buffer to be redrawn */
- gtk_widget_queue_draw_area ( drawing->drawing_area,
- 0, y,
- drawing->width, drawing->height-y);
-}
-
-
-/* Remove a square corresponding to a removed process in the list */
-void drawing_remove_square(Drawing_t *drawing,
- guint y,
- guint height)
-{
- GdkPixmap *pixmap;
-
- if(unlikely((guint)drawing->height == height)) {
- //pixmap = gdk_pixmap_new(
- // drawing->drawing_area->window,
- // drawing->width + SAFETY,
- // 1,
- // -1);
- pixmap = drawing->pixmap;
- drawing->height=1;
- } else {
- /* Allocate a new pixmap with new height */
- //pixmap = gdk_pixmap_new(
- // drawing->drawing_area->window,
- // drawing->width + SAFETY,
- // drawing->height - height,
- // -1);
- /* Keep the same preallocated pixmap */
- pixmap = drawing->pixmap;
-
- /* Copy the high region */
- gdk_draw_pixmap (pixmap,
- drawing->drawing_area->style->black_gc,
- drawing->pixmap,
- 0, 0,
- 0, 0,
- drawing->width + SAFETY, y);
-
- /* Copy up the bottom of the region */
- gdk_draw_pixmap (pixmap,
- drawing->drawing_area->style->black_gc,
- drawing->pixmap,
- 0, y + height,
- 0, y,
- drawing->width, drawing->height - y - height);
-
- drawing->height-=height;
- }
-
- //if(likely(drawing->pixmap))
- // gdk_pixmap_unref(drawing->pixmap);
-
- //drawing->pixmap = pixmap;
-
- gtk_widget_set_size_request(drawing->drawing_area,
- -1,
- drawing->height);
- gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
- /* ask for the buffer to be redrawn */
- gtk_widget_queue_draw_area ( drawing->drawing_area,
- 0, y,
- drawing->width, MAX(drawing->height-y, 1));
-}
-#endif //0
-
-void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window)
-{
- GtkRequisition req;
- GdkRectangle rect;
-
- req.width = drawing->ruler->allocation.width;
- req.height = drawing->ruler->allocation.height;
-
-
- rect.x = 0;
- rect.y = 0;
- rect.width = req.width;
- rect.height = req.height;
-
- gtk_widget_queue_draw(drawing->ruler);
- //gtk_widget_draw( drawing->ruler, &rect);
-}
-
-/* Redraw the ruler */
-static gboolean
-expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
-{
- Drawing_t *drawing = (Drawing_t*)user_data;
- TimeWindow time_window = lttvwindow_get_time_window(drawing->control_flow_data->tab);
- gchar text[255];
-
- PangoContext *context;
- PangoLayout *layout;
- PangoFontDescription *FontDesc;
- PangoRectangle ink_rect;
- gint global_width=0;
- GdkColor foreground = { 0, 0, 0, 0 };
- GdkColor background = { 0, 0xffff, 0xffff, 0xffff };
-
- LttTime window_end = time_window.end_time;
- LttTime half_width =
- ltt_time_div(time_window.time_width,2.0);
- LttTime window_middle =
- ltt_time_add(half_width,
- time_window.start_time);
- g_debug("ruler expose event");
-
- gdk_draw_rectangle (drawing->ruler->window,
- drawing->ruler->style->white_gc,
- TRUE,
- event->area.x, event->area.y,
- event->area.width,
- event->area.height);
-
- gdk_draw_line (drawing->ruler->window,
- drawing->ruler_gc_butt,
- event->area.x, 1,
- event->area.x + event->area.width, 1);
-
-
- snprintf(text, 255, "%lus\n%luns",
- time_window.start_time.tv_sec,
- time_window.start_time.tv_nsec);
-
- layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL);
-
- context = pango_layout_get_context(layout);
- FontDesc = pango_context_get_font_description(context);
-
- pango_font_description_set_size(FontDesc, 6*PANGO_SCALE);
- pango_layout_context_changed(layout);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_width += ink_rect.width;
-
- gdk_draw_layout_with_colors(drawing->ruler->window,
- drawing->ruler_gc_butt,
- 0,
- 6,
- layout, &foreground, &background);
-
- gdk_draw_line (drawing->ruler->window,
- drawing->ruler_gc_round,
- 1, 1,
- 1, 7);
-
-
- snprintf(text, 255, "%lus\n%luns", window_end.tv_sec,
- window_end.tv_nsec);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_width += ink_rect.width;
-
- if(global_width <= drawing->ruler->allocation.width)
- {
- gdk_draw_layout_with_colors(drawing->ruler->window,
- drawing->ruler_gc_butt,
- drawing->ruler->allocation.width - ink_rect.width,
- 6,
- layout, &foreground, &background);
-
- gdk_draw_line (drawing->ruler->window,
- drawing->ruler_gc_butt,
- drawing->ruler->allocation.width-1, 1,
- drawing->ruler->allocation.width-1, 7);
- }
-
-
- snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec,
- window_middle.tv_nsec);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_width += ink_rect.width;
-
- if(global_width <= drawing->ruler->allocation.width)
- {
- gdk_draw_layout_with_colors(drawing->ruler->window,
- drawing->ruler_gc_butt,
- (drawing->ruler->allocation.width - ink_rect.width)/2,
- 6,
- layout, &foreground, &background);
-
- gdk_draw_line (drawing->ruler->window,
- drawing->ruler_gc_butt,
- drawing->ruler->allocation.width/2, 1,
- drawing->ruler->allocation.width/2, 7);
-
-
-
-
- }
-
- g_object_unref(layout);
-
- return FALSE;
-}
-
-
-/* notify mouse on ruler */
-static gboolean
-motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data)
-{
- //g_debug("motion");
- //eventually follow mouse and show time here
- return 0;
-}
projects / lttv.git / blobdiff