diff options
Diffstat (limited to 'src/slic3r/GUI/GLToolbar.cpp')
| -rw-r--r-- | src/slic3r/GUI/GLToolbar.cpp | 722 |
1 files changed, 722 insertions, 0 deletions
diff --git a/src/slic3r/GUI/GLToolbar.cpp b/src/slic3r/GUI/GLToolbar.cpp new file mode 100644 index 000000000..388868b12 --- /dev/null +++ b/src/slic3r/GUI/GLToolbar.cpp @@ -0,0 +1,722 @@ +#include "../../libslic3r/Point.hpp" +#include "GLToolbar.hpp" + +#include "../../libslic3r/libslic3r.h" +#include "../../slic3r/GUI/GLCanvas3D.hpp" + +#include <GL/glew.h> + +#include <wx/bitmap.h> +#include <wx/dcmemory.h> +#include <wx/settings.h> + +namespace Slic3r { +namespace GUI { + +GLToolbarItem::Data::Data() + : name("") + , tooltip("") + , sprite_id(-1) + , is_toggable(false) + , action_callback(nullptr) +{ +} + +GLToolbarItem::GLToolbarItem(GLToolbarItem::EType type, const GLToolbarItem::Data& data) + : m_type(type) + , m_state(Disabled) + , m_data(data) +{ +} + +GLToolbarItem::EState GLToolbarItem::get_state() const +{ + return m_state; +} + +void GLToolbarItem::set_state(GLToolbarItem::EState state) +{ + m_state = state; +} + +const std::string& GLToolbarItem::get_name() const +{ + return m_data.name; +} + +const std::string& GLToolbarItem::get_tooltip() const +{ + return m_data.tooltip; +} + +void GLToolbarItem::do_action() +{ + if (m_data.action_callback != nullptr) + m_data.action_callback->call(); +} + +bool GLToolbarItem::is_enabled() const +{ + return m_state != Disabled; +} + +bool GLToolbarItem::is_hovered() const +{ + return (m_state == Hover) || (m_state == HoverPressed); +} + +bool GLToolbarItem::is_pressed() const +{ + return (m_state == Pressed) || (m_state == HoverPressed); +} + +bool GLToolbarItem::is_toggable() const +{ + return m_data.is_toggable; +} + +bool GLToolbarItem::is_separator() const +{ + return m_type == Separator; +} + +void GLToolbarItem::render(unsigned int tex_id, float left, float right, float bottom, float top, unsigned int texture_size, unsigned int border_size, unsigned int icon_size, unsigned int gap_size) const +{ + GLTexture::render_sub_texture(tex_id, left, right, bottom, top, get_uvs(texture_size, border_size, icon_size, gap_size)); +} + +GLTexture::Quad_UVs GLToolbarItem::get_uvs(unsigned int texture_size, unsigned int border_size, unsigned int icon_size, unsigned int gap_size) const +{ + GLTexture::Quad_UVs uvs; + + float inv_texture_size = (texture_size != 0) ? 1.0f / (float)texture_size : 0.0f; + + float scaled_icon_size = (float)icon_size * inv_texture_size; + float scaled_border_size = (float)border_size * inv_texture_size; + float scaled_gap_size = (float)gap_size * inv_texture_size; + float stride = scaled_icon_size + scaled_gap_size; + + float left = scaled_border_size + (float)m_state * stride; + float right = left + scaled_icon_size; + float top = scaled_border_size + (float)m_data.sprite_id * stride; + float bottom = top + scaled_icon_size; + + uvs.left_top = { left, top }; + uvs.left_bottom = { left, bottom }; + uvs.right_bottom = { right, bottom }; + uvs.right_top = { right, top }; + + return uvs; +} + +GLToolbar::ItemsIconsTexture::ItemsIconsTexture() + : items_icon_size(0) + , items_icon_border_size(0) + , items_icon_gap_size(0) +{ +} + +GLToolbar::Layout::Layout() + : type(Horizontal) + , top(0.0f) + , left(0.0f) + , separator_size(0.0f) + , gap_size(0.0f) +{ +} + +GLToolbar::GLToolbar(GLCanvas3D& parent) + : m_parent(parent) + , m_enabled(false) +{ +} + +bool GLToolbar::init(const std::string& icons_texture_filename, unsigned int items_icon_size, unsigned int items_icon_border_size, unsigned int items_icon_gap_size) +{ + std::string path = resources_dir() + "/icons/"; + bool res = !icons_texture_filename.empty() && m_icons_texture.texture.load_from_file(path + icons_texture_filename, false); + if (res) + { + m_icons_texture.items_icon_size = items_icon_size; + m_icons_texture.items_icon_border_size = items_icon_border_size; + m_icons_texture.items_icon_gap_size = items_icon_gap_size; + } + + return res; +} + +GLToolbar::Layout::Type GLToolbar::get_layout_type() const +{ + return m_layout.type; +} + +void GLToolbar::set_layout_type(GLToolbar::Layout::Type type) +{ + m_layout.type = type; +} + +void GLToolbar::set_position(float top, float left) +{ + m_layout.top = top; + m_layout.left = left; +} + +void GLToolbar::set_separator_size(float size) +{ + m_layout.separator_size = size; +} + +void GLToolbar::set_gap_size(float size) +{ + m_layout.gap_size = size; +} + +bool GLToolbar::is_enabled() const +{ + return m_enabled; +} + +void GLToolbar::set_enabled(bool enable) +{ + m_enabled = true; +} + +bool GLToolbar::add_item(const GLToolbarItem::Data& data) +{ + GLToolbarItem* item = new GLToolbarItem(GLToolbarItem::Action, data); + if (item == nullptr) + return false; + + m_items.push_back(item); + return true; +} + +bool GLToolbar::add_separator() +{ + GLToolbarItem::Data data; + GLToolbarItem* item = new GLToolbarItem(GLToolbarItem::Separator, data); + if (item == nullptr) + return false; + + m_items.push_back(item); + return true; +} + +float GLToolbar::get_width() const +{ + switch (m_layout.type) + { + default: + case Layout::Horizontal: + { + return get_width_horizontal(); + } + case Layout::Vertical: + { + return get_width_vertical(); + } + } +} + +float GLToolbar::get_height() const +{ + switch (m_layout.type) + { + default: + case Layout::Horizontal: + { + return get_height_horizontal(); + } + case Layout::Vertical: + { + return get_height_vertical(); + } + } +} + +void GLToolbar::enable_item(const std::string& name) +{ + for (GLToolbarItem* item : m_items) + { + if ((item->get_name() == name) && (item->get_state() == GLToolbarItem::Disabled)) + { + item->set_state(GLToolbarItem::Normal); + return; + } + } +} + +void GLToolbar::disable_item(const std::string& name) +{ + for (GLToolbarItem* item : m_items) + { + if (item->get_name() == name) + { + item->set_state(GLToolbarItem::Disabled); + return; + } + } +} + +bool GLToolbar::is_item_pressed(const std::string& name) const +{ + for (GLToolbarItem* item : m_items) + { + if (item->get_name() == name) + return item->is_pressed(); + } + + return false; +} + +void GLToolbar::update_hover_state(const Vec2d& mouse_pos) +{ + if (!m_enabled) + return; + + switch (m_layout.type) + { + default: + case Layout::Horizontal: + { + update_hover_state_horizontal(mouse_pos); + break; + } + case Layout::Vertical: + { + update_hover_state_vertical(mouse_pos); + break; + } + } +} + +int GLToolbar::contains_mouse(const Vec2d& mouse_pos) const +{ + if (!m_enabled) + return -1; + + switch (m_layout.type) + { + default: + case Layout::Horizontal: + { + return contains_mouse_horizontal(mouse_pos); + } + case Layout::Vertical: + { + return contains_mouse_vertical(mouse_pos); + } + } +} + +void GLToolbar::do_action(unsigned int item_id) +{ + if (item_id < (unsigned int)m_items.size()) + { + GLToolbarItem* item = m_items[item_id]; + if ((item != nullptr) && !item->is_separator() && item->is_hovered()) + { + if (item->is_toggable()) + { + GLToolbarItem::EState state = item->get_state(); + if (state == GLToolbarItem::Hover) + item->set_state(GLToolbarItem::HoverPressed); + else if (state == GLToolbarItem::HoverPressed) + item->set_state(GLToolbarItem::Hover); + + m_parent.render(); + item->do_action(); + } + else + { + item->set_state(GLToolbarItem::HoverPressed); + m_parent.render(); + item->do_action(); + if (item->get_state() != GLToolbarItem::Disabled) + { + // the item may get disabled during the action, if not, set it back to hover state + item->set_state(GLToolbarItem::Hover); + m_parent.render(); + } + } + } + } +} + +void GLToolbar::render() const +{ + if (!m_enabled || m_items.empty()) + return; + + ::glDisable(GL_DEPTH_TEST); + + ::glPushMatrix(); + ::glLoadIdentity(); + + switch (m_layout.type) + { + default: + case Layout::Horizontal: + { + render_horizontal(); + break; + } + case Layout::Vertical: + { + render_vertical(); + break; + } + } + + ::glPopMatrix(); +} + +float GLToolbar::get_width_horizontal() const +{ + return get_main_size(); +} + +float GLToolbar::get_width_vertical() const +{ + return m_icons_texture.items_icon_size; +} + +float GLToolbar::get_height_horizontal() const +{ + return m_icons_texture.items_icon_size; +} + +float GLToolbar::get_height_vertical() const +{ + return get_main_size(); +} + +float GLToolbar::get_main_size() const +{ + float size = 0.0f; + for (unsigned int i = 0; i < (unsigned int)m_items.size(); ++i) + { + if (m_items[i]->is_separator()) + size += m_layout.separator_size; + else + size += (float)m_icons_texture.items_icon_size; + } + + if (m_items.size() > 1) + size += ((float)m_items.size() - 1.0f) * m_layout.gap_size; + + return size; +} + +void GLToolbar::update_hover_state_horizontal(const Vec2d& mouse_pos) +{ + float zoom = m_parent.get_camera_zoom(); + float inv_zoom = (zoom != 0.0f) ? 1.0f / zoom : 0.0f; + + Size cnv_size = m_parent.get_canvas_size(); + Vec2d scaled_mouse_pos((mouse_pos(0) - 0.5 * (double)cnv_size.get_width()) * inv_zoom, (0.5 * (double)cnv_size.get_height() - mouse_pos(1)) * inv_zoom); + + float scaled_icons_size = (float)m_icons_texture.items_icon_size * inv_zoom; + float scaled_separator_size = m_layout.separator_size * inv_zoom; + float scaled_gap_size = m_layout.gap_size * inv_zoom; + + float separator_stride = scaled_separator_size + scaled_gap_size; + float icon_stride = scaled_icons_size + scaled_gap_size; + + float left = m_layout.left; + float top = m_layout.top; + + std::string tooltip = ""; + + for (GLToolbarItem* item : m_items) + { + if (item->is_separator()) + left += separator_stride; + else + { + float right = left + scaled_icons_size; + float bottom = top - scaled_icons_size; + + GLToolbarItem::EState state = item->get_state(); + bool inside = (left <= (float)scaled_mouse_pos(0)) && ((float)scaled_mouse_pos(0) <= right) && (bottom <= (float)scaled_mouse_pos(1)) && ((float)scaled_mouse_pos(1) <= top); + + switch (state) + { + case GLToolbarItem::Normal: + { + if (inside) + item->set_state(GLToolbarItem::Hover); + + break; + } + case GLToolbarItem::Hover: + { + if (inside) + tooltip = item->get_tooltip(); + else + item->set_state(GLToolbarItem::Normal); + + break; + } + case GLToolbarItem::Pressed: + { + if (inside) + item->set_state(GLToolbarItem::HoverPressed); + + break; + } + case GLToolbarItem::HoverPressed: + { + if (inside) + tooltip = item->get_tooltip(); + else + item->set_state(GLToolbarItem::Pressed); + + break; + } + default: + case GLToolbarItem::Disabled: + { + break; + } + } + + left += icon_stride; + } + } + + m_parent.set_tooltip(tooltip); +} + +void GLToolbar::update_hover_state_vertical(const Vec2d& mouse_pos) +{ + float zoom = m_parent.get_camera_zoom(); + float inv_zoom = (zoom != 0.0f) ? 1.0f / zoom : 0.0f; + + Size cnv_size = m_parent.get_canvas_size(); + Vec2d scaled_mouse_pos((mouse_pos(0) - 0.5 * (double)cnv_size.get_width()) * inv_zoom, (0.5 * (double)cnv_size.get_height() - mouse_pos(1)) * inv_zoom); + + float scaled_icons_size = (float)m_icons_texture.items_icon_size * inv_zoom; + float scaled_separator_size = m_layout.separator_size * inv_zoom; + float scaled_gap_size = m_layout.gap_size * inv_zoom; + + float separator_stride = scaled_separator_size + scaled_gap_size; + float icon_stride = scaled_icons_size + scaled_gap_size; + + float left = m_layout.left; + float top = m_layout.top; + + std::string tooltip = ""; + + for (GLToolbarItem* item : m_items) + { + if (item->is_separator()) + top -= separator_stride; + else + { + float right = left + scaled_icons_size; + float bottom = top - scaled_icons_size; + + GLToolbarItem::EState state = item->get_state(); + bool inside = (left <= (float)scaled_mouse_pos(0)) && ((float)scaled_mouse_pos(0) <= right) && (bottom <= (float)scaled_mouse_pos(1)) && ((float)scaled_mouse_pos(1) <= top); + + switch (state) + { + case GLToolbarItem::Normal: + { + if (inside) + item->set_state(GLToolbarItem::Hover); + + break; + } + case GLToolbarItem::Hover: + { + if (inside) + tooltip = item->get_tooltip(); + else + item->set_state(GLToolbarItem::Normal); + + break; + } + case GLToolbarItem::Pressed: + { + if (inside) + item->set_state(GLToolbarItem::HoverPressed); + + break; + } + case GLToolbarItem::HoverPressed: + { + if (inside) + tooltip = item->get_tooltip(); + else + item->set_state(GLToolbarItem::Pressed); + + break; + } + default: + case GLToolbarItem::Disabled: + { + break; + } + } + + top -= icon_stride; + } + } + + m_parent.set_tooltip(tooltip); +} + +int GLToolbar::contains_mouse_horizontal(const Vec2d& mouse_pos) const +{ + float zoom = m_parent.get_camera_zoom(); + float inv_zoom = (zoom != 0.0f) ? 1.0f / zoom : 0.0f; + + Size cnv_size = m_parent.get_canvas_size(); + Vec2d scaled_mouse_pos((mouse_pos(0) - 0.5 * (double)cnv_size.get_width()) * inv_zoom, (0.5 * (double)cnv_size.get_height() - mouse_pos(1)) * inv_zoom); + + float scaled_icons_size = (float)m_icons_texture.items_icon_size * inv_zoom; + float scaled_separator_size = m_layout.separator_size * inv_zoom; + float scaled_gap_size = m_layout.gap_size * inv_zoom; + + float separator_stride = scaled_separator_size + scaled_gap_size; + float icon_stride = scaled_icons_size + scaled_gap_size; + + float left = m_layout.left; + float top = m_layout.top; + + int id = -1; + + for (GLToolbarItem* item : m_items) + { + ++id; + + if (item->is_separator()) + left += separator_stride; + else + { + float right = left + scaled_icons_size; + float bottom = top - scaled_icons_size; + + if ((left <= (float)scaled_mouse_pos(0)) && ((float)scaled_mouse_pos(0) <= right) && (bottom <= (float)scaled_mouse_pos(1)) && ((float)scaled_mouse_pos(1) <= top)) + return id; + + left += icon_stride; + } + } + + return -1; +} + +int GLToolbar::contains_mouse_vertical(const Vec2d& mouse_pos) const +{ + float zoom = m_parent.get_camera_zoom(); + float inv_zoom = (zoom != 0.0f) ? 1.0f / zoom : 0.0f; + + Size cnv_size = m_parent.get_canvas_size(); + Vec2d scaled_mouse_pos((mouse_pos(0) - 0.5 * (double)cnv_size.get_width()) * inv_zoom, (0.5 * (double)cnv_size.get_height() - mouse_pos(1)) * inv_zoom); + + float scaled_icons_size = (float)m_icons_texture.items_icon_size * inv_zoom; + float scaled_separator_size = m_layout.separator_size * inv_zoom; + float scaled_gap_size = m_layout.gap_size * inv_zoom; + + float separator_stride = scaled_separator_size + scaled_gap_size; + float icon_stride = scaled_icons_size + scaled_gap_size; + + float left = m_layout.left; + float top = m_layout.top; + + int id = -1; + + for (GLToolbarItem* item : m_items) + { + ++id; + + if (item->is_separator()) + top -= separator_stride; + else + { + float right = left + scaled_icons_size; + float bottom = top - scaled_icons_size; + + if ((left <= (float)scaled_mouse_pos(0)) && ((float)scaled_mouse_pos(0) <= right) && (bottom <= (float)scaled_mouse_pos(1)) && ((float)scaled_mouse_pos(1) <= top)) + return id; + + top -= icon_stride; + } + } + + return -1; +} + +void GLToolbar::render_horizontal() const +{ + unsigned int tex_id = m_icons_texture.texture.get_id(); + int tex_size = m_icons_texture.texture.get_width(); + + if ((tex_id == 0) || (tex_size <= 0)) + return; + + float zoom = m_parent.get_camera_zoom(); + float inv_zoom = (zoom != 0.0f) ? 1.0f / zoom : 0.0f; + + float scaled_icons_size = (float)m_icons_texture.items_icon_size * inv_zoom; + float scaled_separator_size = m_layout.separator_size * inv_zoom; + float scaled_gap_size = m_layout.gap_size * inv_zoom; + + float separator_stride = scaled_separator_size + scaled_gap_size; + float icon_stride = scaled_icons_size + scaled_gap_size; + + float left = m_layout.left; + float top = m_layout.top; + + // renders icons + for (const GLToolbarItem* item : m_items) + { + if (item->is_separator()) + left += separator_stride; + else + { + item->render(tex_id, left, left + scaled_icons_size, top - scaled_icons_size, top, (unsigned int)tex_size, m_icons_texture.items_icon_border_size, m_icons_texture.items_icon_size, m_icons_texture.items_icon_gap_size); + left += icon_stride; + } + } +} + +void GLToolbar::render_vertical() const +{ + unsigned int tex_id = m_icons_texture.texture.get_id(); + int tex_size = m_icons_texture.texture.get_width(); + + if ((tex_id == 0) || (tex_size <= 0)) + return; + + float zoom = m_parent.get_camera_zoom(); + float inv_zoom = (zoom != 0.0f) ? 1.0f / zoom : 0.0f; + + float scaled_icons_size = (float)m_icons_texture.items_icon_size * inv_zoom; + float scaled_separator_size = m_layout.separator_size * inv_zoom; + float scaled_gap_size = m_layout.gap_size * inv_zoom; + + float separator_stride = scaled_separator_size + scaled_gap_size; + float icon_stride = scaled_icons_size + scaled_gap_size; + + float left = m_layout.left; + float top = m_layout.top; + + // renders icons + for (const GLToolbarItem* item : m_items) + { + if (item->is_separator()) + top -= separator_stride; + else + { + item->render(tex_id, left, left + scaled_icons_size, top - scaled_icons_size, top, (unsigned int)tex_size, m_icons_texture.items_icon_border_size, m_icons_texture.items_icon_size, m_icons_texture.items_icon_gap_size); + top -= icon_stride; + } + } +} + +} // namespace GUI +} // namespace Slic3r |