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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Utility functions for switching tools (= contexts)
*
* Authors:
* bulia byak <buliabyak@users.sf.net>
* Josh Andler <scislac@users.sf.net>
* Jon A. Cruz <jon@joncruz.org>
*
* Copyright (C) 2003-2007 authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <gtkmm.h> // prevents deprecation warnings
#include "inkscape.h"
#include "desktop.h"
#include <glibmm/i18n.h>
#include "ui/tools-switch.h"
#include "object/sp-rect.h"
#include "object/sp-ellipse.h"
#include "object/sp-flowtext.h"
#include "object/sp-offset.h"
#include "object/sp-path.h"
#include "object/sp-star.h"
#include "object/sp-spiral.h"
#include "object/sp-text.h"
// TODO: How many of these are actually needed?
#include "ui/tools/arc-tool.h"
#include "ui/tools/box3d-tool.h"
#include "ui/tools/calligraphic-tool.h"
#include "ui/tools/connector-tool.h"
#include "ui/tools/dropper-tool.h"
#include "ui/tools/eraser-tool.h"
#include "ui/tools/flood-tool.h"
#include "ui/tools/gradient-tool.h"
#include "ui/tools/lpe-tool.h"
#include "ui/tools/measure-tool.h"
#include "ui/tools/mesh-tool.h"
#include "ui/tools/node-tool.h"
#include "ui/tools/pencil-tool.h"
#include "ui/tools/rect-tool.h"
#include "ui/tools/select-tool.h"
#include "ui/tools/spiral-tool.h"
#include "ui/tools/spray-tool.h"
#include "ui/tools/text-tool.h"
#include "ui/tools/tweak-tool.h"
#include "ui/tools/zoom-tool.h"
#include "message-context.h"
using Inkscape::UI::Tools::ToolBase;
static char const *const tool_names[] = {
nullptr,
"/tools/select",
"/tools/nodes",
"/tools/tweak",
"/tools/spray",
"/tools/shapes/rect",
"/tools/shapes/3dbox",
"/tools/shapes/arc",
"/tools/shapes/star",
"/tools/shapes/spiral",
"/tools/freehand/pencil",
"/tools/freehand/pen",
"/tools/calligraphic",
"/tools/text",
"/tools/gradient",
"/tools/mesh",
"/tools/zoom",
"/tools/measure",
"/tools/dropper",
"/tools/connector",
"/tools/paintbucket",
"/tools/eraser",
"/tools/lpetool",
nullptr
};
// TODO: HEY! these belong to the tools themselves!
static char const *const tool_msg[] = {
nullptr,
N_("<b>Click</b> to Select and Transform objects, <b>Drag</b> to select many objects."),
N_("Modify selected path points (nodes) directly."),
N_("To tweak a path by pushing, select it and drag over it."),
N_("<b>Drag</b>, <b>click</b> or <b>click and scroll</b> to spray the selected objects."),
N_("<b>Drag</b> to create a rectangle. <b>Drag controls</b> to round corners and resize. <b>Click</b> to select."),
N_("<b>Drag</b> to create a 3D box. <b>Drag controls</b> to resize in perspective. <b>Click</b> to select (with <b>Ctrl+Alt</b> for single faces)."),
N_("<b>Drag</b> to create an ellipse. <b>Drag controls</b> to make an arc or segment. <b>Click</b> to select."),
N_("<b>Drag</b> to create a star. <b>Drag controls</b> to edit the star shape. <b>Click</b> to select."),
N_("<b>Drag</b> to create a spiral. <b>Drag controls</b> to edit the spiral shape. <b>Click</b> to select."),
N_("<b>Drag</b> to create a freehand line. <b>Shift</b> appends to selected path, <b>Alt</b> activates sketch mode."),
N_("<b>Click</b> or <b>click and drag</b> to start a path; with <b>Shift</b> to append to selected path. <b>Ctrl+click</b> to create single dots (straight line modes only)."),
N_("<b>Drag</b> to draw a calligraphic stroke; with <b>Ctrl</b> to track a guide path. <b>Arrow keys</b> adjust width (left/right) and angle (up/down)."),
N_("<b>Click</b> to select or create text, <b>drag</b> to create flowed text; then type."),
N_("<b>Drag</b> or <b>double click</b> to create a gradient on selected objects, <b>drag handles</b> to adjust gradients."),
N_("<b>Drag</b> or <b>double click</b> to create a mesh on selected objects, <b>drag handles</b> to adjust meshes."),
N_("<b>Click</b> or <b>drag around an area</b> to zoom in, <b>Shift+click</b> to zoom out."),
N_("<b>Drag</b> to measure the dimensions of objects."),
N_("<b>Click</b> to set fill, <b>Shift+click</b> to set stroke; <b>drag</b> to average color in area; with <b>Alt</b> to pick inverse color; <b>Ctrl+C</b> to copy the color under mouse to clipboard"),
N_("<b>Click and drag</b> between shapes to create a connector."),
N_("<b>Click</b> to paint a bounded area, <b>Shift+click</b> to union the new fill with the current selection, <b>Ctrl+click</b> to change the clicked object's fill and stroke to the current setting."),
N_("<b>Drag</b> to erase."),
N_("Choose a subtool from the toolbar"),
};
static int
tools_prefpath2num(char const *id)
{
int i = 1;
while (tool_names[i]) {
if (strcmp(tool_names[i], id) == 0)
return i;
else i++;
}
g_assert( 0 == TOOLS_INVALID );
return 0; //nothing found
}
int
tools_isactive(SPDesktop *dt, unsigned num)
{
g_assert( num < G_N_ELEMENTS(tool_names) );
if (dynamic_cast<ToolBase *>(dt->event_context)) {
return dt->event_context->pref_observer->observed_path == tool_names[num];
} else {
return FALSE;
}
}
int
tools_active(SPDesktop *dt)
{
return tools_prefpath2num(dt->event_context->pref_observer->observed_path.data());
}
void
tools_switch(SPDesktop *dt, int num)
{
dt->tipsMessageContext()->set(Inkscape::NORMAL_MESSAGE, gettext( tool_msg[num] ) );
if (dt) {
// This event may change the above message
dt->_tool_changed.emit(num);
}
dt->setEventContext(tool_names[num]);
/* fixme: This is really ugly hack. We should bind and unbind class methods */
/* First 4 tools use guides, first is undefined but we don't care */
dt->activate_guides(num < 5);
INKSCAPE.eventcontext_set(dt->getEventContext());
}
void tools_switch_by_item(SPDesktop *dt, SPItem *item, Geom::Point const p)
{
if (dynamic_cast<SPRect *>(item)) {
tools_switch(dt, TOOLS_SHAPES_RECT);
} else if (dynamic_cast<SPBox3D *>(item)) {
tools_switch(dt, TOOLS_SHAPES_3DBOX);
} else if (dynamic_cast<SPGenericEllipse *>(item)) {
tools_switch(dt, TOOLS_SHAPES_ARC);
} else if (dynamic_cast<SPStar *>(item)) {
tools_switch(dt, TOOLS_SHAPES_STAR);
} else if (dynamic_cast<SPSpiral *>(item)) {
tools_switch(dt, TOOLS_SHAPES_SPIRAL);
} else if (dynamic_cast<SPPath *>(item)) {
if (Inkscape::UI::Tools::cc_item_is_connector(item)) {
tools_switch(dt, TOOLS_CONNECTOR);
}
else {
tools_switch(dt, TOOLS_NODES);
}
} else if (dynamic_cast<SPText *>(item) || dynamic_cast<SPFlowtext *>(item)) {
tools_switch(dt, TOOLS_TEXT);
sp_text_context_place_cursor_at (SP_TEXT_CONTEXT(dt->event_context), item, p);
} else if (dynamic_cast<SPOffset *>(item)) {
tools_switch(dt, TOOLS_NODES);
}
}
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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